Changeset 1502


Ignore:
Timestamp:
Jan 29, 2010 9:25:07 AM (11 years ago)
Author:
forrest
Message:

moving sandbox stuff to trunk

Location:
trunk/Clp/src
Files:
54 edited

Legend:

Unmodified
Added
Removed

  • trunk/Clp/src/CbcOrClpParam.cpp

    r1453 r1502  
    2525#include "ClpFactorization.hpp"
    2626#endif
    27 #ifdef COIN_HAS_READLINE     
     27#ifdef COIN_HAS_READLINE
    2828#include <readline/readline.h>
    2929#include <readline/history.h>
    … …  
    3131#ifdef COIN_HAS_CBC
    3232// from CoinSolve
    33 static char coin_prompt[]="Coin:";
     33static char coin_prompt[] = "Coin:";
    3434#else
    35 static char coin_prompt[]="Clp:";
     35static char coin_prompt[] = "Clp:";
    3636#endif
    3737#ifdef CLP_CILK
    … …  
    4545#endif
    4646#endif
    47 static bool doPrinting=true;
    48 std::string afterEquals="";
     47static bool doPrinting = true;
     48std::string afterEquals = "";
    4949static char printArray[200];
    5050void setCbcOrClpPrinting(bool yesNo)
    5151{
    52   doPrinting=yesNo;
     52    doPrinting = yesNo;
    5353}
    5454//#############################################################################
    … …  
    5757
    5858//-------------------------------------------------------------------
    59 // Default Constructor 
     59// Default Constructor
    6060//-------------------------------------------------------------------
    61 CbcOrClpParam::CbcOrClpParam () 
    62   : type_(INVALID),
    63     lowerDoubleValue_(0.0),
    64     upperDoubleValue_(0.0),
    65     lowerIntValue_(0),
    66     upperIntValue_(0),
    67     lengthName_(0),
    68     lengthMatch_(0),
    69     definedKeyWords_(),
    70     name_(),
    71     shortHelp_(),
    72     longHelp_(),
    73     action_(INVALID),
    74     currentKeyWord_(-1),
    75     display_(0),
    76     intValue_(-1),
    77     doubleValue_(-1.0),
    78     stringValue_(""),
    79     whereUsed_(7)
     61CbcOrClpParam::CbcOrClpParam ()
     62        : type_(CBC_PARAM_NOTUSED_INVALID),
     63        lowerDoubleValue_(0.0),
     64        upperDoubleValue_(0.0),
     65        lowerIntValue_(0),
     66        upperIntValue_(0),
     67        lengthName_(0),
     68        lengthMatch_(0),
     69        definedKeyWords_(),
     70        name_(),
     71        shortHelp_(),
     72        longHelp_(),
     73        action_(CBC_PARAM_NOTUSED_INVALID),
     74        currentKeyWord_(-1),
     75        display_(0),
     76        intValue_(-1),
     77        doubleValue_(-1.0),
     78        stringValue_(""),
     79        whereUsed_(7)
    8080{
    8181}
    8282// Other constructors
    8383CbcOrClpParam::CbcOrClpParam (std::string name, std::string help,
    84            double lower, double upper, CbcOrClpParameterType type,
    85                     int display)
    86   : type_(type),
    87     lowerIntValue_(0),
    88     upperIntValue_(0),
    89     definedKeyWords_(),
    90     name_(name),
    91     shortHelp_(help),
    92     longHelp_(),
    93     action_(type),
    94     currentKeyWord_(-1),
    95     display_(display),
    96     intValue_(-1),
    97     doubleValue_(-1.0),
    98     stringValue_(""),
    99     whereUsed_(7)
    100 {
    101   lowerDoubleValue_ = lower;
    102   upperDoubleValue_ = upper;
    103   gutsOfConstructor();
     84                              double lower, double upper, CbcOrClpParameterType type,
     85                              int display)
     86        : type_(type),
     87        lowerIntValue_(0),
     88        upperIntValue_(0),
     89        definedKeyWords_(),
     90        name_(name),
     91        shortHelp_(help),
     92        longHelp_(),
     93        action_(type),
     94        currentKeyWord_(-1),
     95        display_(display),
     96        intValue_(-1),
     97        doubleValue_(-1.0),
     98        stringValue_(""),
     99        whereUsed_(7)
     100{
     101    lowerDoubleValue_ = lower;
     102    upperDoubleValue_ = upper;
     103    gutsOfConstructor();
    104104}
    105105CbcOrClpParam::CbcOrClpParam (std::string name, std::string help,
    106            int lower, int upper, CbcOrClpParameterType type,
    107                     int display)
    108   : type_(type),
    109     lowerDoubleValue_(0.0),
    110     upperDoubleValue_(0.0),
    111     definedKeyWords_(),
    112     name_(name),
    113     shortHelp_(help),
    114     longHelp_(),
    115     action_(type),
    116     currentKeyWord_(-1),
    117     display_(display),
    118     intValue_(-1),
    119     doubleValue_(-1.0),
    120     stringValue_(""),
    121     whereUsed_(7)
    122 {
    123   gutsOfConstructor();
    124   lowerIntValue_ = lower;
    125   upperIntValue_ = upper;
     106                              int lower, int upper, CbcOrClpParameterType type,
     107                              int display)
     108        : type_(type),
     109        lowerDoubleValue_(0.0),
     110        upperDoubleValue_(0.0),
     111        definedKeyWords_(),
     112        name_(name),
     113        shortHelp_(help),
     114        longHelp_(),
     115        action_(type),
     116        currentKeyWord_(-1),
     117        display_(display),
     118        intValue_(-1),
     119        doubleValue_(-1.0),
     120        stringValue_(""),
     121        whereUsed_(7)
     122{
     123    gutsOfConstructor();
     124    lowerIntValue_ = lower;
     125    upperIntValue_ = upper;
    126126}
    127127// Other strings will be added by append
    128 CbcOrClpParam::CbcOrClpParam (std::string name, std::string help, 
    129                     std::string firstValue,
    130                     CbcOrClpParameterType type,int whereUsed,
    131                     int display)
    132   : type_(type),
    133     lowerDoubleValue_(0.0),
    134     upperDoubleValue_(0.0),
    135     lowerIntValue_(0),
    136     upperIntValue_(0),
    137     definedKeyWords_(),
    138     name_(name),
    139     shortHelp_(help),
    140     longHelp_(),
    141     action_(type),
    142     currentKeyWord_(0),
    143     display_(display),
    144     intValue_(-1),
    145     doubleValue_(-1.0),
    146     stringValue_(""),
    147     whereUsed_(whereUsed)
    148 {
    149   gutsOfConstructor();
    150   definedKeyWords_.push_back(firstValue);
     128CbcOrClpParam::CbcOrClpParam (std::string name, std::string help,
     129                              std::string firstValue,
     130                              CbcOrClpParameterType type, int whereUsed,
     131                              int display)
     132        : type_(type),
     133        lowerDoubleValue_(0.0),
     134        upperDoubleValue_(0.0),
     135        lowerIntValue_(0),
     136        upperIntValue_(0),
     137        definedKeyWords_(),
     138        name_(name),
     139        shortHelp_(help),
     140        longHelp_(),
     141        action_(type),
     142        currentKeyWord_(0),
     143        display_(display),
     144        intValue_(-1),
     145        doubleValue_(-1.0),
     146        stringValue_(""),
     147        whereUsed_(whereUsed)
     148{
     149    gutsOfConstructor();
     150    definedKeyWords_.push_back(firstValue);
    151151}
    152152// Action
    153153CbcOrClpParam::CbcOrClpParam (std::string name, std::string help,
    154                     CbcOrClpParameterType type,int whereUsed,
    155                     int display)
    156   : type_(type),
    157     lowerDoubleValue_(0.0),
    158     upperDoubleValue_(0.0),
    159     lowerIntValue_(0),
    160     upperIntValue_(0),
    161     definedKeyWords_(),
    162     name_(name),
    163     shortHelp_(help),
    164     longHelp_(),
    165     action_(type),
    166     currentKeyWord_(-1),
    167     display_(display),
    168     intValue_(-1),
    169     doubleValue_(-1.0),
    170     stringValue_("")
    171 {
    172   whereUsed_=whereUsed;
    173   gutsOfConstructor();
     154                              CbcOrClpParameterType type, int whereUsed,
     155                              int display)
     156        : type_(type),
     157        lowerDoubleValue_(0.0),
     158        upperDoubleValue_(0.0),
     159        lowerIntValue_(0),
     160        upperIntValue_(0),
     161        definedKeyWords_(),
     162        name_(name),
     163        shortHelp_(help),
     164        longHelp_(),
     165        action_(type),
     166        currentKeyWord_(-1),
     167        display_(display),
     168        intValue_(-1),
     169        doubleValue_(-1.0),
     170        stringValue_("")
     171{
     172    whereUsed_ = whereUsed;
     173    gutsOfConstructor();
    174174}
    175175
    176176//-------------------------------------------------------------------
    177 // Copy constructor 
     177// Copy constructor
    178178//-------------------------------------------------------------------
    179 CbcOrClpParam::CbcOrClpParam (const CbcOrClpParam & rhs)
    180 { 
    181   type_ = rhs.type_;
    182   lowerDoubleValue_ = rhs.lowerDoubleValue_;
    183   upperDoubleValue_ = rhs.upperDoubleValue_;
    184   lowerIntValue_ = rhs.lowerIntValue_;
    185   upperIntValue_ = rhs.upperIntValue_;
    186   lengthName_ = rhs.lengthName_;
    187   lengthMatch_ = rhs.lengthMatch_;
    188   definedKeyWords_ = rhs.definedKeyWords_;
    189   name_ = rhs.name_;
    190   shortHelp_ = rhs.shortHelp_;
    191   longHelp_ = rhs.longHelp_;
    192   action_ = rhs.action_;
    193   currentKeyWord_ = rhs.currentKeyWord_;
    194   display_=rhs.display_;
    195   intValue_=rhs.intValue_;
    196   doubleValue_=rhs.doubleValue_;
    197   stringValue_=rhs.stringValue_;
    198   whereUsed_=rhs.whereUsed_;
    199 }
    200 
    201 //-------------------------------------------------------------------
    202 // Destructor
    203 //-------------------------------------------------------------------
    204 CbcOrClpParam::~CbcOrClpParam ()
    205 {
    206 }
    207 
    208 //----------------------------------------------------------------
    209 // Assignment operator
    210 //-------------------------------------------------------------------
    211 CbcOrClpParam &
    212 CbcOrClpParam::operator=(const CbcOrClpParam& rhs)
    213 {
    214   if (this != &rhs) {
     179CbcOrClpParam::CbcOrClpParam (const CbcOrClpParam & rhs)
     180{
    215181    type_ = rhs.type_;
    216182    lowerDoubleValue_ = rhs.lowerDoubleValue_;
    … …  
    226192    action_ = rhs.action_;
    227193    currentKeyWord_ = rhs.currentKeyWord_;
    228     display_=rhs.display_;
    229     intValue_=rhs.intValue_;
    230     doubleValue_=rhs.doubleValue_;
    231     stringValue_=rhs.stringValue_;
    232     whereUsed_=rhs.whereUsed_;
    233   }
    234   return *this;
    235 }
    236 void
     194    display_ = rhs.display_;
     195    intValue_ = rhs.intValue_;
     196    doubleValue_ = rhs.doubleValue_;
     197    stringValue_ = rhs.stringValue_;
     198    whereUsed_ = rhs.whereUsed_;
     199}
     200
     201//-------------------------------------------------------------------
     202// Destructor
     203//-------------------------------------------------------------------
     204CbcOrClpParam::~CbcOrClpParam ()
     205{
     206}
     207
     208//----------------------------------------------------------------
     209// Assignment operator
     210//-------------------------------------------------------------------
     211CbcOrClpParam &
     212CbcOrClpParam::operator=(const CbcOrClpParam & rhs)
     213{
     214    if (this != &rhs) {
     215        type_ = rhs.type_;
     216        lowerDoubleValue_ = rhs.lowerDoubleValue_;
     217        upperDoubleValue_ = rhs.upperDoubleValue_;
     218        lowerIntValue_ = rhs.lowerIntValue_;
     219        upperIntValue_ = rhs.upperIntValue_;
     220        lengthName_ = rhs.lengthName_;
     221        lengthMatch_ = rhs.lengthMatch_;
     222        definedKeyWords_ = rhs.definedKeyWords_;
     223        name_ = rhs.name_;
     224        shortHelp_ = rhs.shortHelp_;
     225        longHelp_ = rhs.longHelp_;
     226        action_ = rhs.action_;
     227        currentKeyWord_ = rhs.currentKeyWord_;
     228        display_ = rhs.display_;
     229        intValue_ = rhs.intValue_;
     230        doubleValue_ = rhs.doubleValue_;
     231        stringValue_ = rhs.stringValue_;
     232        whereUsed_ = rhs.whereUsed_;
     233    }
     234    return *this;
     235}
     236void
    237237CbcOrClpParam::gutsOfConstructor()
    238238{
    239   std::string::size_type  shriekPos = name_.find('!');
    240   lengthName_ = name_.length();
    241   if ( shriekPos==std::string::npos ) {
    242     //does not contain '!'
    243     lengthMatch_= lengthName_;
    244   } else {
    245     lengthMatch_=shriekPos;
    246     name_ = name_.substr(0,shriekPos)+name_.substr(shriekPos+1);
    247     lengthName_--;
    248   }
     239    std::string::size_type  shriekPos = name_.find('!');
     240    lengthName_ = name_.length();
     241    if ( shriekPos == std::string::npos ) {
     242        //does not contain '!'
     243        lengthMatch_ = lengthName_;
     244    } else {
     245        lengthMatch_ = shriekPos;
     246        name_ = name_.substr(0, shriekPos) + name_.substr(shriekPos + 1);
     247        lengthName_--;
     248    }
    249249}
    250250// Returns length of name for printing
    251 int 
     251int
    252252CbcOrClpParam::lengthMatchName (  ) const
    253253{
    254   if (lengthName_==lengthMatch_)
    255     return lengthName_;
    256   else
    257     return lengthName_+2;
     254    if (lengthName_ == lengthMatch_)
     255        return lengthName_;
     256    else
     257        return lengthName_ + 2;
    258258}
    259259// Insert string (only valid for keywords)
    260 void 
     260void
    261261CbcOrClpParam::append(std::string keyWord)
    262262{
    263   definedKeyWords_.push_back(keyWord);
     263    definedKeyWords_.push_back(keyWord);
    264264}
    265265
    266 int 
     266int
    267267CbcOrClpParam::matches (std::string input) const
    268268{
    269   // look up strings to do more elegantly
    270   if (input.length()>lengthName_) {
    271     return 0;
    272   } else {
    273     unsigned int i;
    274     for (i=0;i<input.length();i++) {
    275       if (tolower(name_[i])!=tolower(input[i]))
    276         break;
    277     }
    278     if (i<input.length()) {
    279       return 0;
    280     } else if (i>=lengthMatch_) {
    281       return 1;
     269    // look up strings to do more elegantly
     270    if (input.length() > lengthName_) {
     271        return 0;
    282272    } else {
    283       // matched but too short
    284       return 2;
    285     }
    286   }
     273        unsigned int i;
     274        for (i = 0; i < input.length(); i++) {
     275            if (tolower(name_[i]) != tolower(input[i]))
     276                break;
     277        }
     278        if (i < input.length()) {
     279            return 0;
     280        } else if (i >= lengthMatch_) {
     281            return 1;
     282        } else {
     283            // matched but too short
     284            return 2;
     285        }
     286    }
    287287}
    288288// Returns name which could match
    289 std::string 
     289std::string
    290290CbcOrClpParam::matchName (  ) const
    291 { 
    292   if (lengthMatch_==lengthName_)
    293     return name_;
    294   else
    295     return name_.substr(0,lengthMatch_)+"("+name_.substr(lengthMatch_)+")";
     291{
     292    if (lengthMatch_ == lengthName_)
     293        return name_;
     294    else
     295        return name_.substr(0, lengthMatch_) + "(" + name_.substr(lengthMatch_) + ")";
    296296}
    297297
    298298// Returns parameter option which matches (-1 if none)
    299 int 
     299int
    300300CbcOrClpParam::parameterOption ( std::string check ) const
    301301{
    302   int numberItems = definedKeyWords_.size();
    303   if (!numberItems) {
    304     return -1;
    305   } else {
    306     int whichItem=0;
     302    int numberItems = definedKeyWords_.size();
     303    if (!numberItems) {
     304        return -1;
     305    } else {
     306        int whichItem = 0;
     307        unsigned int it;
     308        for (it = 0; it < definedKeyWords_.size(); it++) {
     309            std::string thisOne = definedKeyWords_[it];
     310            std::string::size_type  shriekPos = thisOne.find('!');
     311            unsigned int length1 = thisOne.length();
     312            unsigned int length2 = length1;
     313            if ( shriekPos != std::string::npos ) {
     314                //contains '!'
     315                length2 = shriekPos;
     316                thisOne = thisOne.substr(0, shriekPos) +
     317                          thisOne.substr(shriekPos + 1);
     318                length1 = thisOne.length();
     319            }
     320            if (check.length() <= length1 && length2 <= check.length()) {
     321                unsigned int i;
     322                for (i = 0; i < check.length(); i++) {
     323                    if (tolower(thisOne[i]) != tolower(check[i]))
     324                        break;
     325                }
     326                if (i < check.length()) {
     327                    whichItem++;
     328                } else if (i >= length2) {
     329                    break;
     330                }
     331            } else {
     332                whichItem++;
     333            }
     334        }
     335        if (whichItem < numberItems)
     336            return whichItem;
     337        else
     338            return -1;
     339    }
     340}
     341// Prints parameter options
     342void
     343CbcOrClpParam::printOptions (  ) const
     344{
     345    std::cout << "<Possible options for " << name_ << " are:";
    307346    unsigned int it;
    308     for (it=0;it<definedKeyWords_.size();it++) {
    309       std::string thisOne = definedKeyWords_[it];
    310       std::string::size_type  shriekPos = thisOne.find('!');
    311       unsigned int length1 = thisOne.length();
    312       unsigned int length2 = length1;
    313       if ( shriekPos!=std::string::npos ) {
    314         //contains '!'
    315         length2 = shriekPos;
    316         thisOne = thisOne.substr(0,shriekPos)+
    317           thisOne.substr(shriekPos+1);
    318         length1 = thisOne.length();
    319       }
    320       if (check.length()<=length1&&length2<=check.length()) {
    321         unsigned int i;
    322         for (i=0;i<check.length();i++) {
    323           if (tolower(thisOne[i])!=tolower(check[i]))
    324             break;
    325         }
    326         if (i<check.length()) {
    327           whichItem++;
    328         } else if (i>=length2) {
    329           break;
    330         }
    331       } else {
    332         whichItem++;
    333       }
    334     }
    335     if (whichItem<numberItems)
    336       return whichItem;
     347    for (it = 0; it < definedKeyWords_.size(); it++) {
     348        std::string thisOne = definedKeyWords_[it];
     349        std::string::size_type  shriekPos = thisOne.find('!');
     350        if ( shriekPos != std::string::npos ) {
     351            //contains '!'
     352            thisOne = thisOne.substr(0, shriekPos) +
     353                      "(" + thisOne.substr(shriekPos + 1) + ")";
     354        }
     355        std::cout << " " << thisOne;
     356    }
     357    assert (currentKeyWord_ >= 0 && currentKeyWord_ < static_cast<int>(definedKeyWords_.size()));
     358    std::string current = definedKeyWords_[currentKeyWord_];
     359    std::string::size_type  shriekPos = current.find('!');
     360    if ( shriekPos != std::string::npos ) {
     361        //contains '!'
     362        current = current.substr(0, shriekPos) +
     363                  "(" + current.substr(shriekPos + 1) + ")";
     364    }
     365    std::cout << ";\n\tcurrent  " << current << ">" << std::endl;
     366}
     367// Print action and string
     368void
     369CbcOrClpParam::printString() const
     370{
     371    if (name_ == "directory")
     372        std::cout << "Current working directory is " << stringValue_ << std::endl;
     373    else if (name_.substr(0, 6) == "printM")
     374        std::cout << "Current value of printMask is " << stringValue_ << std::endl;
    337375    else
    338       return -1;
    339   }
    340 }
    341 // Prints parameter options
    342 void
    343 CbcOrClpParam::printOptions (  ) const
    344 {
    345   std::cout<<"<Possible options for "<<name_<<" are:";
    346   unsigned int it;
    347   for (it=0;it<definedKeyWords_.size();it++) {
    348     std::string thisOne = definedKeyWords_[it];
    349     std::string::size_type  shriekPos = thisOne.find('!');
    350     if ( shriekPos!=std::string::npos ) {
    351       //contains '!'
    352       thisOne = thisOne.substr(0,shriekPos)+
    353         "("+thisOne.substr(shriekPos+1)+")";
    354     }
    355     std::cout<<" "<<thisOne;
    356   }
    357   assert (currentKeyWord_>=0&&currentKeyWord_<static_cast<int>(definedKeyWords_.size()));
    358   std::string current = definedKeyWords_[currentKeyWord_];
    359   std::string::size_type  shriekPos = current.find('!');
    360   if ( shriekPos!=std::string::npos ) {
    361     //contains '!'
    362     current = current.substr(0,shriekPos)+
    363       "("+current.substr(shriekPos+1)+")";
    364   }
    365   std::cout<<";\n\tcurrent  "<<current<<">"<<std::endl;
    366 }
    367 // Print action and string
    368 void
    369 CbcOrClpParam::printString() const
    370 {
    371   if (name_=="directory")
    372     std::cout<<"Current working directory is "<<stringValue_<<std::endl;
    373   else if (name_.substr(0,6)=="printM")
    374     std::cout<<"Current value of printMask is "<<stringValue_<<std::endl;
    375   else
    376     std::cout<<"Current default (if $ as parameter) for "<<name_
    377              <<" is "<<stringValue_<<std::endl;
     376        std::cout << "Current default (if $ as parameter) for " << name_
     377                  << " is " << stringValue_ << std::endl;
    378378}
    379379void CoinReadPrintit(const char * input)
    380380{
    381   int length =strlen(input);
    382   char temp[101];
    383   int i;
    384   int n=0;
    385   for (i=0;i<length;i++) {
    386     if (input[i]=='\n') {
    387       temp[n]='\0';
    388       std::cout<<temp<<std::endl;
    389       n=0;
    390     } else if (n>=65&&input[i]==' ') {
    391       temp[n]='\0';
    392       std::cout<<temp<<std::endl;
    393       n=0;
    394     } else if (n||input[i]!=' ') {
    395       temp[n++]=input[i];
    396     }
    397   }
    398   if (n) {
    399     temp[n]='\0';
    400     std::cout<<temp<<std::endl;
    401   }
     381    int length = strlen(input);
     382    char temp[101];
     383    int i;
     384    int n = 0;
     385    for (i = 0; i < length; i++) {
     386        if (input[i] == '\n') {
     387            temp[n] = '\0';
     388            std::cout << temp << std::endl;
     389            n = 0;
     390        } else if (n >= 65 && input[i] == ' ') {
     391            temp[n] = '\0';
     392            std::cout << temp << std::endl;
     393            n = 0;
     394        } else if (n || input[i] != ' ') {
     395            temp[n++] = input[i];
     396        }
     397    }
     398    if (n) {
     399        temp[n] = '\0';
     400        std::cout << temp << std::endl;
     401    }
    402402}
    403403// Print Long help
    404 void 
     404void
    405405CbcOrClpParam::printLongHelp() const
    406406{
    407   if (type_>=1&&type_<400) {
    408     CoinReadPrintit(longHelp_.c_str());
    409     if (type_<SOLVERLOGLEVEL) {
    410       printf("<Range of values is %g to %g;\n\tcurrent %g>\n",lowerDoubleValue_,upperDoubleValue_, doubleValue_);
    411       assert (upperDoubleValue_>lowerDoubleValue_);
    412     } else if (type_<DIRECTION) {
    413       printf("<Range of values is %d to %d;\n\tcurrent %d>\n",lowerIntValue_,upperIntValue_,intValue_);
    414       assert (upperIntValue_>lowerIntValue_);
    415     } else if (type_<DIRECTORY) {
    416       printOptions();
    417     }
    418   }
     407    if (type_ >= 1 && type_ < 400) {
     408        CoinReadPrintit(longHelp_.c_str());
     409        if (type_ < CLP_PARAM_INT_SOLVERLOGLEVEL) {
     410            printf("<Range of values is %g to %g;\n\tcurrent %g>\n", lowerDoubleValue_, upperDoubleValue_, doubleValue_);
     411            assert (upperDoubleValue_ > lowerDoubleValue_);
     412        } else if (type_ < CLP_PARAM_STR_DIRECTION) {
     413            printf("<Range of values is %d to %d;\n\tcurrent %d>\n", lowerIntValue_, upperIntValue_, intValue_);
     414            assert (upperIntValue_ > lowerIntValue_);
     415        } else if (type_ < CLP_PARAM_ACTION_DIRECTORY) {
     416            printOptions();
     417        }
     418    }
    419419}
    420420#ifdef COIN_HAS_CBC
    421421int
    422 CbcOrClpParam::setDoubleParameter (OsiSolverInterface * model,double value)
    423 {
    424   int returnCode;
    425   setDoubleParameterWithMessage(model,value,returnCode);
    426   if (doPrinting&&strlen(printArray))
    427     std::cout<<printArray<<std::endl;
    428   return returnCode;
     422CbcOrClpParam::setDoubleParameter (OsiSolverInterface * model, double value)
     423{
     424    int returnCode;
     425    setDoubleParameterWithMessage(model, value, returnCode);
     426    if (doPrinting && strlen(printArray))
     427        std::cout << printArray << std::endl;
     428    return returnCode;
    429429}
    430430// Sets double parameter and returns printable string and error code
    431 const char * 
    432 CbcOrClpParam::setDoubleParameterWithMessage ( OsiSolverInterface * model, double  value ,int & returnCode)
    433 {
    434   if (value<lowerDoubleValue_||value>upperDoubleValue_) {
    435     sprintf(printArray,"%g was provided for %s - valid range is %g to %g",
    436             value,name_.c_str(),lowerDoubleValue_,upperDoubleValue_);
    437     std::cout<<value<<" was provided for "<<name_<<
    438       " - valid range is "<<lowerDoubleValue_<<" to "<<
    439       upperDoubleValue_<<std::endl;
    440     returnCode = 1;
    441   } else {
    442     double oldValue=doubleValue_;
    443     doubleValue_=value;
    444     switch(type_) {
    445     case DUALTOLERANCE:
    446       model->getDblParam(OsiDualTolerance,oldValue);
    447       model->setDblParam(OsiDualTolerance,value);
    448       break;
    449     case PRIMALTOLERANCE:
    450       model->getDblParam(OsiPrimalTolerance,oldValue);
    451       model->setDblParam(OsiPrimalTolerance,value);
    452       break;
    453     default:
    454       break;
    455     }
    456     sprintf(printArray,"%s was changed from %g to %g",
    457             name_.c_str(),oldValue,value);
    458     returnCode = 0;
    459   }
    460   return printArray;
     431const char *
     432CbcOrClpParam::setDoubleParameterWithMessage ( OsiSolverInterface * model, double  value , int & returnCode)
     433{
     434    if (value < lowerDoubleValue_ || value > upperDoubleValue_) {
     435        sprintf(printArray, "%g was provided for %s - valid range is %g to %g",
     436                value, name_.c_str(), lowerDoubleValue_, upperDoubleValue_);
     437        std::cout << value << " was provided for " << name_ <<
     438                  " - valid range is " << lowerDoubleValue_ << " to " <<
     439                  upperDoubleValue_ << std::endl;
     440        returnCode = 1;
     441    } else {
     442        double oldValue = doubleValue_;
     443        doubleValue_ = value;
     444        switch (type_) {
     445        case CLP_PARAM_DBL_DUALTOLERANCE:
     446            model->getDblParam(OsiDualTolerance, oldValue);
     447            model->setDblParam(OsiDualTolerance, value);
     448            break;
     449        case CLP_PARAM_DBL_PRIMALTOLERANCE:
     450            model->getDblParam(OsiPrimalTolerance, oldValue);
     451            model->setDblParam(OsiPrimalTolerance, value);
     452            break;
     453        default:
     454            break;
     455        }
     456        sprintf(printArray, "%s was changed from %g to %g",
     457                name_.c_str(), oldValue, value);
     458        returnCode = 0;
     459    }
     460    return printArray;
    461461}
    462462#endif
    463463#ifdef COIN_HAS_CLP
    464464int
    465 CbcOrClpParam::setDoubleParameter (ClpSimplex * model,double value)
    466 {
    467   int returnCode;
    468   setDoubleParameterWithMessage(model,value,returnCode);
    469   if (doPrinting&&strlen(printArray))
    470     std::cout<<printArray<<std::endl;
    471   return returnCode;
     465CbcOrClpParam::setDoubleParameter (ClpSimplex * model, double value)
     466{
     467    int returnCode;
     468    setDoubleParameterWithMessage(model, value, returnCode);
     469    if (doPrinting && strlen(printArray))
     470        std::cout << printArray << std::endl;
     471    return returnCode;
    472472}
    473473// Sets int parameter and returns printable string and error code
    474 const char * 
    475 CbcOrClpParam::setDoubleParameterWithMessage ( ClpSimplex * model, double value ,int & returnCode)
    476 {
    477   double oldValue = doubleValue_;
    478   if (value<lowerDoubleValue_||value>upperDoubleValue_) {
    479     sprintf(printArray,"%g was provided for %s - valid range is %g to %g",
    480             value,name_.c_str(),lowerDoubleValue_,upperDoubleValue_);
    481     returnCode = 1;
    482   } else {
    483     sprintf(printArray,"%s was changed from %g to %g",
    484             name_.c_str(),oldValue,value);
    485     returnCode = 0;
    486     doubleValue_=value;
    487     switch(type_) {
    488     case DUALTOLERANCE:
    489       model->setDualTolerance(value);
    490       break;
    491     case PRIMALTOLERANCE:
    492       model->setPrimalTolerance(value);
    493       break;
    494     case DUALBOUND:
    495       model->setDualBound(value);
    496       break;
    497     case PRIMALWEIGHT:
    498       model->setInfeasibilityCost(value);
    499       break;
     474const char *
     475CbcOrClpParam::setDoubleParameterWithMessage ( ClpSimplex * model, double value , int & returnCode)
     476{
     477    double oldValue = doubleValue_;
     478    if (value < lowerDoubleValue_ || value > upperDoubleValue_) {
     479        sprintf(printArray, "%g was provided for %s - valid range is %g to %g",
     480                value, name_.c_str(), lowerDoubleValue_, upperDoubleValue_);
     481        returnCode = 1;
     482    } else {
     483        sprintf(printArray, "%s was changed from %g to %g",
     484                name_.c_str(), oldValue, value);
     485        returnCode = 0;
     486        doubleValue_ = value;
     487        switch (type_) {
     488        case CLP_PARAM_DBL_DUALTOLERANCE:
     489            model->setDualTolerance(value);
     490            break;
     491        case CLP_PARAM_DBL_PRIMALTOLERANCE:
     492            model->setPrimalTolerance(value);
     493            break;
     494        case CLP_PARAM_DBL_DUALBOUND:
     495            model->setDualBound(value);
     496            break;
     497        case CLP_PARAM_DBL_PRIMALWEIGHT:
     498            model->setInfeasibilityCost(value);
     499            break;
    500500#ifndef COIN_HAS_CBC
    501     case TIMELIMIT:
    502       model->setMaximumSeconds(value);
    503       break;
    504 #endif
    505     case OBJSCALE:
    506       model->setObjectiveScale(value);
    507       break;
    508     case RHSSCALE:
    509       model->setRhsScale(value);
    510       break;
    511     case PRESOLVETOLERANCE:
    512       model->setDblParam(ClpPresolveTolerance,value);
    513       break;
     501        case CLP_PARAM_DBL_TIMELIMIT:
     502            model->setMaximumSeconds(value);
     503            break;
     504#endif
     505        case CLP_PARAM_DBL_OBJSCALE:
     506            model->setObjectiveScale(value);
     507            break;
     508        case CLP_PARAM_DBL_RHSSCALE:
     509            model->setRhsScale(value);
     510            break;
     511        case CLP_PARAM_DBL_PRESOLVETOLERANCE:
     512            model->setDblParam(ClpPresolveTolerance, value);
     513            break;
     514        default:
     515            break;
     516        }
     517    }
     518    return printArray;
     519}
     520double
     521CbcOrClpParam::doubleParameter (ClpSimplex * model) const
     522{
     523    double value;
     524    switch (type_) {
     525#ifndef COIN_HAS_CBC
     526    case CLP_PARAM_DBL_DUALTOLERANCE:
     527        value = model->dualTolerance();
     528        break;
     529    case CLP_PARAM_DBL_PRIMALTOLERANCE:
     530        value = model->primalTolerance();
     531        break;
     532#endif
     533    case CLP_PARAM_DBL_DUALBOUND:
     534        value = model->dualBound();
     535        break;
     536    case CLP_PARAM_DBL_PRIMALWEIGHT:
     537        value = model->infeasibilityCost();
     538        break;
     539#ifndef COIN_HAS_CBC
     540    case CLP_PARAM_DBL_TIMELIMIT:
     541        value = model->maximumSeconds();
     542        break;
     543#endif
     544    case CLP_PARAM_DBL_OBJSCALE:
     545        value = model->objectiveScale();
     546        break;
     547    case CLP_PARAM_DBL_RHSSCALE:
     548        value = model->rhsScale();
     549        break;
    514550    default:
    515       break;
    516     }
    517   }
    518   return printArray;
    519 }
    520 double
    521 CbcOrClpParam::doubleParameter (ClpSimplex * model) const
    522 {
    523   double value;
    524   switch(type_) {
    525 #ifndef COIN_HAS_CBC
    526   case DUALTOLERANCE:
    527     value=model->dualTolerance();
    528     break;
    529   case PRIMALTOLERANCE:
    530     value=model->primalTolerance();
    531     break;
    532 #endif
    533   case DUALBOUND:
    534     value=model->dualBound();
    535     break;
    536   case PRIMALWEIGHT:
    537     value=model->infeasibilityCost();
    538     break;
    539 #ifndef COIN_HAS_CBC
    540   case TIMELIMIT:
    541     value=model->maximumSeconds();
    542     break;
    543 #endif
    544   case OBJSCALE:
    545     value=model->objectiveScale();
    546     break;
    547   case RHSSCALE:
    548     value=model->rhsScale();
    549     break;
    550   default:
    551     value=doubleValue_;
    552     break;
    553   }
    554   return value;
    555 }
    556 int
    557 CbcOrClpParam::setIntParameter (ClpSimplex * model,int value)
    558 {
    559   int returnCode;
    560   setIntParameterWithMessage(model,value,returnCode);
    561   if (doPrinting&&strlen(printArray))
    562     std::cout<<printArray<<std::endl;
    563   return returnCode;
     551        value = doubleValue_;
     552        break;
     553    }
     554    return value;
     555}
     556int
     557CbcOrClpParam::setIntParameter (ClpSimplex * model, int value)
     558{
     559    int returnCode;
     560    setIntParameterWithMessage(model, value, returnCode);
     561    if (doPrinting && strlen(printArray))
     562        std::cout << printArray << std::endl;
     563    return returnCode;
    564564}
    565565// Sets int parameter and returns printable string and error code
    566 const char * 
    567 CbcOrClpParam::setIntParameterWithMessage ( ClpSimplex * model, int value ,int & returnCode)
    568 {
    569   int oldValue = intValue_;
    570   if (value<lowerIntValue_||value>upperIntValue_) {
    571     sprintf(printArray,"%d was provided for %s - valid range is %d to %d",
    572             value,name_.c_str(),lowerIntValue_,upperIntValue_);
    573     returnCode = 1;
    574   } else {
    575     intValue_=value;
    576     sprintf(printArray,"%s was changed from %d to %d",
    577             name_.c_str(),oldValue,value);
    578     returnCode = 0;
    579     switch(type_) {
    580     case SOLVERLOGLEVEL:
    581       model->setLogLevel(value);
    582       if (value>2)
    583         model->factorization()->messageLevel(8);
    584       else
    585         model->factorization()->messageLevel(0);
    586       break;
    587     case MAXFACTOR:
    588       model->factorization()->maximumPivots(value);
    589       break;
    590     case PERTVALUE:
    591       model->setPerturbation(value);
    592       break;
    593     case MAXITERATION:
    594       model->setMaximumIterations(value);
    595       break;
    596     case SPECIALOPTIONS:
    597       model->setSpecialOptions(value);
     566const char *
     567CbcOrClpParam::setIntParameterWithMessage ( ClpSimplex * model, int value , int & returnCode)
     568{
     569    int oldValue = intValue_;
     570    if (value < lowerIntValue_ || value > upperIntValue_) {
     571        sprintf(printArray, "%d was provided for %s - valid range is %d to %d",
     572                value, name_.c_str(), lowerIntValue_, upperIntValue_);
     573        returnCode = 1;
     574    } else {
     575        intValue_ = value;
     576        sprintf(printArray, "%s was changed from %d to %d",
     577                name_.c_str(), oldValue, value);
     578        returnCode = 0;
     579        switch (type_) {
     580        case CLP_PARAM_INT_SOLVERLOGLEVEL:
     581            model->setLogLevel(value);
     582            if (value > 2)
     583                model->factorization()->messageLevel(8);
     584            else
     585                model->factorization()->messageLevel(0);
     586            break;
     587        case CLP_PARAM_INT_MAXFACTOR:
     588            model->factorization()->maximumPivots(value);
     589            break;
     590        case CLP_PARAM_INT_PERTVALUE:
     591            model->setPerturbation(value);
     592            break;
     593        case CLP_PARAM_INT_MAXITERATION:
     594            model->setMaximumIterations(value);
     595            break;
     596        case CLP_PARAM_INT_SPECIALOPTIONS:
     597            model->setSpecialOptions(value);
    598598#ifndef COIN_HAS_CBC
    599599#ifdef CBC_THREAD
    600     case THREADS:
    601       model->setNumberThreads(value);
    602       break;
    603 #endif
    604 #endif
    605     default:
    606       break;
    607     }
    608   }
    609   return printArray;
    610 }
    611 int 
     600        case CBC_PARAM_INT_THREADS:
     601            model->setNumberThreads(value);
     602            break;
     603#endif
     604#endif
     605        default:
     606            break;
     607        }
     608    }
     609    return printArray;
     610}
     611int
    612612CbcOrClpParam::intParameter (ClpSimplex * model) const
    613613{
    614   int value;
    615   switch(type_) {
     614    int value;
     615    switch (type_) {
    616616#ifndef COIN_HAS_CBC
    617   case SOLVERLOGLEVEL:
    618     value=model->logLevel();
    619     break;
    620 #endif
    621   case MAXFACTOR:
    622     value=model->factorization()->maximumPivots();
    623     break;
    624     break;
    625   case PERTVALUE:
    626     value=model->perturbation();
    627     break;
    628   case MAXITERATION:
    629     value=model->maximumIterations();
    630     break;
    631   case SPECIALOPTIONS:
    632     value=model->specialOptions();
    633     break;
     617    case CLP_PARAM_INT_SOLVERLOGLEVEL:
     618        value = model->logLevel();
     619        break;
     620#endif
     621    case CLP_PARAM_INT_MAXFACTOR:
     622        value = model->factorization()->maximumPivots();
     623        break;
     624        break;
     625    case CLP_PARAM_INT_PERTVALUE:
     626        value = model->perturbation();
     627        break;
     628    case CLP_PARAM_INT_MAXITERATION:
     629        value = model->maximumIterations();
     630        break;
     631    case CLP_PARAM_INT_SPECIALOPTIONS:
     632        value = model->specialOptions();
     633        break;
    634634#ifndef COIN_HAS_CBC
    635635#ifdef CBC_THREAD
    636   case THREADS:
    637     value = model->numberThreads();
    638 #endif
    639 #endif
    640   default:
    641     value=intValue_;
    642     break;
    643   }
    644   return value;
     636    case CBC_PARAM_INT_THREADS:
     637        value = model->numberThreads();
     638#endif
     639#endif
     640    default:
     641        value = intValue_;
     642        break;
     643    }
     644    return value;
    645645}
    646646#endif
    … …  
    648648CbcOrClpParam::checkDoubleParameter (double value) const
    649649{
    650   if (value<lowerDoubleValue_||value>upperDoubleValue_) {
    651     std::cout<<value<<" was provided for "<<name_<<
    652       " - valid range is "<<lowerDoubleValue_<<" to "<<
    653       upperDoubleValue_<<std::endl;
    654     return 1;
    655   } else {
     650    if (value < lowerDoubleValue_ || value > upperDoubleValue_) {
     651        std::cout << value << " was provided for " << name_ <<
     652                  " - valid range is " << lowerDoubleValue_ << " to " <<
     653                  upperDoubleValue_ << std::endl;
     654        return 1;
     655    } else {
     656        return 0;
     657    }
     658}
     659#ifdef COIN_HAS_CBC
     660double
     661CbcOrClpParam::doubleParameter (OsiSolverInterface *
     662#ifndef NDEBUG
     663                                model
     664#endif
     665                               ) const
     666{
     667    double value = 0.0;
     668    switch (type_) {
     669    case CLP_PARAM_DBL_DUALTOLERANCE:
     670        assert(model->getDblParam(OsiDualTolerance, value));
     671        break;
     672    case CLP_PARAM_DBL_PRIMALTOLERANCE:
     673        assert(model->getDblParam(OsiPrimalTolerance, value));
     674        break;
     675    default:
     676        return doubleValue_;
     677        break;
     678    }
     679    return value;
     680}
     681int
     682CbcOrClpParam::setIntParameter (OsiSolverInterface * model, int value)
     683{
     684    int returnCode;
     685    setIntParameterWithMessage(model, value, returnCode);
     686    if (doPrinting && strlen(printArray))
     687        std::cout << printArray << std::endl;
     688    return returnCode;
     689}
     690// Sets int parameter and returns printable string and error code
     691const char *
     692CbcOrClpParam::setIntParameterWithMessage ( OsiSolverInterface * model, int  value , int & returnCode)
     693{
     694    if (value < lowerIntValue_ || value > upperIntValue_) {
     695        sprintf(printArray, "%d was provided for %s - valid range is %d to %d",
     696                value, name_.c_str(), lowerIntValue_, upperIntValue_);
     697        returnCode = 1;
     698    } else {
     699        int oldValue = intValue_;
     700        intValue_ = oldValue;
     701        switch (type_) {
     702        case CLP_PARAM_INT_SOLVERLOGLEVEL:
     703            model->messageHandler()->setLogLevel(value);
     704            break;
     705        default:
     706            break;
     707        }
     708        sprintf(printArray, "%s was changed from %d to %d",
     709                name_.c_str(), oldValue, value);
     710        returnCode = 0;
     711    }
     712    return printArray;
     713}
     714int
     715CbcOrClpParam::intParameter (OsiSolverInterface * model) const
     716{
     717    int value = 0;
     718    switch (type_) {
     719    case CLP_PARAM_INT_SOLVERLOGLEVEL:
     720        value = model->messageHandler()->logLevel();
     721        break;
     722    default:
     723        value = intValue_;
     724        break;
     725    }
     726    return value;
     727}
     728int
     729CbcOrClpParam::setDoubleParameter (CbcModel &model, double value)
     730{
     731    int returnCode;
     732    setDoubleParameterWithMessage(model, value, returnCode);
     733    if (doPrinting && strlen(printArray))
     734        std::cout << printArray << std::endl;
     735    return returnCode;
     736}
     737// Sets double parameter and returns printable string and error code
     738const char *
     739CbcOrClpParam::setDoubleParameterWithMessage ( CbcModel & model, double  value , int & returnCode)
     740{
     741    if (value < lowerDoubleValue_ || value > upperDoubleValue_) {
     742        sprintf(printArray, "%g was provided for %s - valid range is %g to %g",
     743                value, name_.c_str(), lowerDoubleValue_, upperDoubleValue_);
     744        returnCode = 1;
     745    } else {
     746        double oldValue = doubleValue_;
     747        doubleValue_ = value;
     748        switch (type_) {
     749        case CBC_PARAM_DBL_INFEASIBILITYWEIGHT:
     750            oldValue = model.getDblParam(CbcModel::CbcInfeasibilityWeight);
     751            model.setDblParam(CbcModel::CbcInfeasibilityWeight, value);
     752            break;
     753        case CBC_PARAM_DBL_INTEGERTOLERANCE:
     754            oldValue = model.getDblParam(CbcModel::CbcIntegerTolerance);
     755            model.setDblParam(CbcModel::CbcIntegerTolerance, value);
     756            break;
     757        case CBC_PARAM_DBL_INCREMENT:
     758            oldValue = model.getDblParam(CbcModel::CbcCutoffIncrement);
     759            model.setDblParam(CbcModel::CbcCutoffIncrement, value);
     760        case CBC_PARAM_DBL_ALLOWABLEGAP:
     761            oldValue = model.getDblParam(CbcModel::CbcAllowableGap);
     762            model.setDblParam(CbcModel::CbcAllowableGap, value);
     763            break;
     764        case CBC_PARAM_DBL_GAPRATIO:
     765            oldValue = model.getDblParam(CbcModel::CbcAllowableFractionGap);
     766            model.setDblParam(CbcModel::CbcAllowableFractionGap, value);
     767            break;
     768        case CBC_PARAM_DBL_CUTOFF:
     769            oldValue = model.getCutoff();
     770            model.setCutoff(value);
     771            break;
     772        case CBC_PARAM_DBL_TIMELIMIT_BAB:
     773            oldValue = model.getDblParam(CbcModel::CbcMaximumSeconds) ;
     774            {
     775                //OsiClpSolverInterface * clpSolver = dynamic_cast< OsiClpSolverInterface*> (model.solver());
     776                //ClpSimplex * lpSolver = clpSolver->getModelPtr();
     777                //lpSolver->setMaximumSeconds(value);
     778                model.setDblParam(CbcModel::CbcMaximumSeconds, value) ;
     779            }
     780            break ;
     781        case CLP_PARAM_DBL_DUALTOLERANCE:
     782        case CLP_PARAM_DBL_PRIMALTOLERANCE:
     783            setDoubleParameter(model.solver(), value);
     784            return 0; // to avoid message
     785        default:
     786            break;
     787        }
     788        sprintf(printArray, "%s was changed from %g to %g",
     789                name_.c_str(), oldValue, value);
     790        returnCode = 0;
     791    }
     792    return printArray;
     793}
     794double
     795CbcOrClpParam::doubleParameter (CbcModel &model) const
     796{
     797    double value;
     798    switch (type_) {
     799    case CBC_PARAM_DBL_INFEASIBILITYWEIGHT:
     800        value = model.getDblParam(CbcModel::CbcInfeasibilityWeight);
     801        break;
     802    case CBC_PARAM_DBL_INTEGERTOLERANCE:
     803        value = model.getDblParam(CbcModel::CbcIntegerTolerance);
     804        break;
     805    case CBC_PARAM_DBL_INCREMENT:
     806        value = model.getDblParam(CbcModel::CbcCutoffIncrement);
     807        break;
     808    case CBC_PARAM_DBL_ALLOWABLEGAP:
     809        value = model.getDblParam(CbcModel::CbcAllowableGap);
     810        break;
     811    case CBC_PARAM_DBL_GAPRATIO:
     812        value = model.getDblParam(CbcModel::CbcAllowableFractionGap);
     813        break;
     814    case CBC_PARAM_DBL_CUTOFF:
     815        value = model.getCutoff();
     816        break;
     817    case CBC_PARAM_DBL_TIMELIMIT_BAB:
     818        value = model.getDblParam(CbcModel::CbcMaximumSeconds) ;
     819        break ;
     820    case CLP_PARAM_DBL_DUALTOLERANCE:
     821    case CLP_PARAM_DBL_PRIMALTOLERANCE:
     822        value = doubleParameter(model.solver());
     823        break;
     824    default:
     825        value = doubleValue_;
     826        break;
     827    }
     828    return value;
     829}
     830int
     831CbcOrClpParam::setIntParameter (CbcModel &model, int value)
     832{
     833    int returnCode;
     834    setIntParameterWithMessage(model, value, returnCode);
     835    if (doPrinting && strlen(printArray))
     836        std::cout << printArray << std::endl;
     837    return returnCode;
     838}
     839// Sets int parameter and returns printable string and error code
     840const char *
     841CbcOrClpParam::setIntParameterWithMessage ( CbcModel & model, int value , int & returnCode)
     842{
     843    if (value < lowerIntValue_ || value > upperIntValue_) {
     844        sprintf(printArray, "%d was provided for %s - valid range is %d to %d",
     845                value, name_.c_str(), lowerIntValue_, upperIntValue_);
     846        returnCode = 1;
     847    } else {
     848        int oldValue = intValue_;
     849        intValue_ = value;
     850        switch (type_) {
     851        case CLP_PARAM_INT_LOGLEVEL:
     852            oldValue = model.messageHandler()->logLevel();
     853            model.messageHandler()->setLogLevel(CoinAbs(value));
     854            break;
     855        case CLP_PARAM_INT_SOLVERLOGLEVEL:
     856            oldValue = model.solver()->messageHandler()->logLevel();
     857            model.solver()->messageHandler()->setLogLevel(value);
     858            break;
     859        case CBC_PARAM_INT_MAXNODES:
     860            oldValue = model.getIntParam(CbcModel::CbcMaxNumNode);
     861            model.setIntParam(CbcModel::CbcMaxNumNode, value);
     862            break;
     863        case CBC_PARAM_INT_MAXSOLS:
     864            oldValue = model.getIntParam(CbcModel::CbcMaxNumSol);
     865            model.setIntParam(CbcModel::CbcMaxNumSol, value);
     866            break;
     867        case CBC_PARAM_INT_STRONGBRANCHING:
     868            oldValue = model.numberStrong();
     869            model.setNumberStrong(value);
     870            break;
     871        case CBC_PARAM_INT_NUMBERBEFORE:
     872            oldValue = model.numberBeforeTrust();
     873            model.setNumberBeforeTrust(value);
     874            break;
     875        case CBC_PARAM_INT_NUMBERANALYZE:
     876            oldValue = model.numberAnalyzeIterations();
     877            model.setNumberAnalyzeIterations(value);
     878            break;
     879        case CBC_PARAM_INT_CUTPASSINTREE:
     880            oldValue = model.getMaximumCutPasses();
     881            model.setMaximumCutPasses(value);
     882            break;
     883        case CBC_PARAM_INT_CUTPASS:
     884            oldValue = model.getMaximumCutPassesAtRoot();
     885            model.setMaximumCutPassesAtRoot(value);
     886            break;
     887#ifdef COIN_HAS_CBC
     888#ifdef CBC_THREAD
     889        case CBC_PARAM_INT_THREADS:
     890            oldValue = model.getNumberThreads();
     891            model.setNumberThreads(value);
     892            break;
     893#endif
     894#endif
     895        default:
     896            break;
     897        }
     898        sprintf(printArray, "%s was changed from %d to %d",
     899                name_.c_str(), oldValue, value);
     900        returnCode = 0;
     901    }
     902    return printArray;
     903}
     904int
     905CbcOrClpParam::intParameter (CbcModel &model) const
     906{
     907    int value;
     908    switch (type_) {
     909    case CLP_PARAM_INT_LOGLEVEL:
     910        value = model.messageHandler()->logLevel();
     911        break;
     912    case CLP_PARAM_INT_SOLVERLOGLEVEL:
     913        value = model.solver()->messageHandler()->logLevel();
     914        break;
     915    case CBC_PARAM_INT_MAXNODES:
     916        value = model.getIntParam(CbcModel::CbcMaxNumNode);
     917        break;
     918    case CBC_PARAM_INT_MAXSOLS:
     919        value = model.getIntParam(CbcModel::CbcMaxNumSol);
     920        break;
     921    case CBC_PARAM_INT_STRONGBRANCHING:
     922        value = model.numberStrong();
     923        break;
     924    case CBC_PARAM_INT_NUMBERBEFORE:
     925        value = model.numberBeforeTrust();
     926        break;
     927    case CBC_PARAM_INT_NUMBERANALYZE:
     928        value = model.numberAnalyzeIterations();
     929        break;
     930    case CBC_PARAM_INT_CUTPASSINTREE:
     931        value = model.getMaximumCutPasses();
     932        break;
     933    case CBC_PARAM_INT_CUTPASS:
     934        value = model.getMaximumCutPassesAtRoot();
     935        break;
     936#ifdef COIN_HAS_CBC
     937#ifdef CBC_THREAD
     938    case CBC_PARAM_INT_THREADS:
     939        value = model.getNumberThreads();
     940#endif
     941#endif
     942    default:
     943        value = intValue_;
     944        break;
     945    }
     946    return value;
     947}
     948#endif
     949// Sets current parameter option using string
     950void
     951CbcOrClpParam::setCurrentOption ( const std::string value )
     952{
     953    int action = parameterOption(value);
     954    if (action >= 0)
     955        currentKeyWord_ = action;
     956}
     957// Sets current parameter option
     958void
     959CbcOrClpParam::setCurrentOption ( int value , bool printIt)
     960{
     961    if (printIt && value != currentKeyWord_)
     962        std::cout << "Option for " << name_ << " changed from "
     963                  << definedKeyWords_[currentKeyWord_] << " to "
     964                  << definedKeyWords_[value] << std::endl;
     965
     966    currentKeyWord_ = value;
     967}
     968// Sets current parameter option and returns printable string
     969const char *
     970CbcOrClpParam::setCurrentOptionWithMessage ( int value )
     971{
     972    if (value != currentKeyWord_) {
     973        sprintf(printArray, "Option for %s changed from %s to %s",
     974                name_.c_str(), definedKeyWords_[currentKeyWord_].c_str(),
     975                definedKeyWords_[value].c_str());
     976
     977        currentKeyWord_ = value;
     978    } else {
     979        printArray[0] = '\0';
     980    }
     981    return printArray;
     982}
     983void
     984CbcOrClpParam::setIntValue ( int value )
     985{
     986    if (value < lowerIntValue_ || value > upperIntValue_) {
     987        std::cout << value << " was provided for " << name_ <<
     988                  " - valid range is " << lowerIntValue_ << " to " <<
     989                  upperIntValue_ << std::endl;
     990    } else {
     991        intValue_ = value;
     992    }
     993}
     994void
     995CbcOrClpParam::setDoubleValue ( double value )
     996{
     997    if (value < lowerDoubleValue_ || value > upperDoubleValue_) {
     998        std::cout << value << " was provided for " << name_ <<
     999                  " - valid range is " << lowerDoubleValue_ << " to " <<
     1000                  upperDoubleValue_ << std::endl;
     1001    } else {
     1002        doubleValue_ = value;
     1003    }
     1004}
     1005void
     1006CbcOrClpParam::setStringValue ( std::string value )
     1007{
     1008    stringValue_ = value;
     1009}
     1010static char line[1000];
     1011static char * where = NULL;
     1012extern int CbcOrClpRead_mode;
     1013int CbcOrClpEnvironmentIndex = -1;
     1014static int fillEnv()
     1015{
     1016#if defined(_MSC_VER) || defined(__MSVCRT__)
    6561017    return 0;
    657   }
    658 }
    659 #ifdef COIN_HAS_CBC
    660 double
    661 CbcOrClpParam::doubleParameter (OsiSolverInterface *
    662 #ifndef NDEBUG
    663 model
    664 #endif
    665 ) const
    666 {
    667   double value=0.0;
    668   switch(type_) {
    669   case DUALTOLERANCE:
    670     assert(model->getDblParam(OsiDualTolerance,value));
    671     break;
    672   case PRIMALTOLERANCE:
    673     assert(model->getDblParam(OsiPrimalTolerance,value));
    674     break;
    675   default:
    676     return doubleValue_;
    677     break;
    678   }
    679   return value;
    680 }
    681 int
    682 CbcOrClpParam::setIntParameter (OsiSolverInterface * model,int value)
    683 {
    684   int returnCode;
    685   setIntParameterWithMessage(model,value,returnCode);
    686   if (doPrinting&&strlen(printArray))
    687     std::cout<<printArray<<std::endl;
    688   return returnCode;
    689 }
    690 // Sets int parameter and returns printable string and error code
    691 const char *
    692 CbcOrClpParam::setIntParameterWithMessage ( OsiSolverInterface * model, int  value ,int & returnCode)
    693 {
    694   if (value<lowerIntValue_||value>upperIntValue_) {
    695     sprintf(printArray,"%d was provided for %s - valid range is %d to %d",
    696             value,name_.c_str(),lowerIntValue_,upperIntValue_);
    697     returnCode = 1;
    698   } else {
    699     int oldValue=intValue_;
    700     intValue_=oldValue;
    701     switch(type_) {
    702     case SOLVERLOGLEVEL:
    703       model->messageHandler()->setLogLevel(value);
    704       break;
    705     default:
    706       break;
    707     }
    708     sprintf(printArray,"%s was changed from %d to %d",
    709             name_.c_str(),oldValue,value);
    710     returnCode = 0;
    711   }
    712   return printArray;
    713 }
    714 int
    715 CbcOrClpParam::intParameter (OsiSolverInterface * model) const
    716 {
    717   int value=0;
    718   switch(type_) {
    719   case SOLVERLOGLEVEL:
    720     value=model->messageHandler()->logLevel();
    721     break;
    722   default:
    723     value=intValue_;
    724     break;
    725   }
    726   return value;
    727 }
    728 int
    729 CbcOrClpParam::setDoubleParameter (CbcModel &model,double value)
    730 {
    731   int returnCode;
    732   setDoubleParameterWithMessage(model,value,returnCode);
    733   if (doPrinting&&strlen(printArray))
    734     std::cout<<printArray<<std::endl;
    735   return returnCode;
    736 }
    737 // Sets double parameter and returns printable string and error code
    738 const char *
    739 CbcOrClpParam::setDoubleParameterWithMessage ( CbcModel & model, double  value ,int & returnCode)
    740 {
    741   if (value<lowerDoubleValue_||value>upperDoubleValue_) {
    742     sprintf(printArray,"%g was provided for %s - valid range is %g to %g",
    743             value,name_.c_str(),lowerDoubleValue_,upperDoubleValue_);
    744     returnCode = 1;
    745   } else {
    746     double oldValue=doubleValue_;
    747     doubleValue_ = value;
    748     switch(type_) {
    749     case INFEASIBILITYWEIGHT:
    750       oldValue=model.getDblParam(CbcModel::CbcInfeasibilityWeight);
    751       model.setDblParam(CbcModel::CbcInfeasibilityWeight,value);
    752       break;
    753     case INTEGERTOLERANCE:
    754       oldValue=model.getDblParam(CbcModel::CbcIntegerTolerance);
    755       model.setDblParam(CbcModel::CbcIntegerTolerance,value);
    756       break;
    757     case INCREMENT:
    758       oldValue=model.getDblParam(CbcModel::CbcCutoffIncrement);
    759       model.setDblParam(CbcModel::CbcCutoffIncrement,value);
    760     case ALLOWABLEGAP:
    761       oldValue=model.getDblParam(CbcModel::CbcAllowableGap);
    762       model.setDblParam(CbcModel::CbcAllowableGap,value);
    763       break;
    764     case GAPRATIO:
    765       oldValue=model.getDblParam(CbcModel::CbcAllowableFractionGap);
    766       model.setDblParam(CbcModel::CbcAllowableFractionGap,value);
    767       break;
    768     case CUTOFF:
    769       oldValue=model.getCutoff();
    770       model.setCutoff(value);
    771       break;
    772     case TIMELIMIT_BAB:
    773       oldValue = model.getDblParam(CbcModel::CbcMaximumSeconds) ;
    774       {
    775         //OsiClpSolverInterface * clpSolver = dynamic_cast< OsiClpSolverInterface*> (model.solver());
    776         //ClpSimplex * lpSolver = clpSolver->getModelPtr();
    777         //lpSolver->setMaximumSeconds(value);
    778         model.setDblParam(CbcModel::CbcMaximumSeconds,value) ;
    779       }
    780       break ;
    781     case DUALTOLERANCE:
    782     case PRIMALTOLERANCE:
    783       setDoubleParameter(model.solver(),value);
    784       return 0; // to avoid message
    785     default:
    786       break;
    787     }
    788     sprintf(printArray,"%s was changed from %g to %g",
    789             name_.c_str(),oldValue,value);
    790     returnCode = 0;
    791   }
    792   return printArray;
    793 }
    794 double
    795 CbcOrClpParam::doubleParameter (CbcModel &model) const
    796 {
    797   double value;
    798   switch(type_) {
    799   case INFEASIBILITYWEIGHT:
    800     value=model.getDblParam(CbcModel::CbcInfeasibilityWeight);
    801     break;
    802   case INTEGERTOLERANCE:
    803     value=model.getDblParam(CbcModel::CbcIntegerTolerance);
    804     break;
    805   case INCREMENT:
    806     value=model.getDblParam(CbcModel::CbcCutoffIncrement);
    807     break;
    808   case ALLOWABLEGAP:
    809     value=model.getDblParam(CbcModel::CbcAllowableGap);
    810     break;
    811   case GAPRATIO:
    812     value=model.getDblParam(CbcModel::CbcAllowableFractionGap);
    813     break;
    814   case CUTOFF:
    815     value=model.getCutoff();
    816     break;
    817   case TIMELIMIT_BAB:
    818     value = model.getDblParam(CbcModel::CbcMaximumSeconds) ;
    819     break ;
    820   case DUALTOLERANCE:
    821   case PRIMALTOLERANCE:
    822     value=doubleParameter(model.solver());
    823     break;
    824   default:
    825     value = doubleValue_;
    826     break;
    827   }
    828   return value;
    829 }
    830 int
    831 CbcOrClpParam::setIntParameter (CbcModel &model,int value)
    832 {
    833   int returnCode;
    834   setIntParameterWithMessage(model,value,returnCode);
    835   if (doPrinting&&strlen(printArray))
    836     std::cout<<printArray<<std::endl;
    837   return returnCode;
    838 }
    839 // Sets int parameter and returns printable string and error code
    840 const char *
    841 CbcOrClpParam::setIntParameterWithMessage ( CbcModel & model, int value ,int & returnCode)
    842 {
    843   if (value<lowerIntValue_||value>upperIntValue_) {
    844     sprintf(printArray,"%d was provided for %s - valid range is %d to %d",
    845             value,name_.c_str(),lowerIntValue_,upperIntValue_);
    846     returnCode = 1;
    847   } else {
    848     int oldValue=intValue_;
    849     intValue_ = value;
    850     switch(type_) {
    851     case LOGLEVEL:
    852       oldValue = model.messageHandler()->logLevel();
    853       model.messageHandler()->setLogLevel(CoinAbs(value));
    854       break;
    855     case SOLVERLOGLEVEL:
    856       oldValue = model.solver()->messageHandler()->logLevel();
    857       model.solver()->messageHandler()->setLogLevel(value);
    858       break;
    859     case MAXNODES:
    860       oldValue=model.getIntParam(CbcModel::CbcMaxNumNode);
    861       model.setIntParam(CbcModel::CbcMaxNumNode,value);
    862       break;
    863     case MAXSOLS:
    864       oldValue=model.getIntParam(CbcModel::CbcMaxNumSol);
    865       model.setIntParam(CbcModel::CbcMaxNumSol,value);
    866       break;
    867     case STRONGBRANCHING:
    868       oldValue=model.numberStrong();
    869       model.setNumberStrong(value);
    870       break;
    871     case NUMBERBEFORE:
    872       oldValue=model.numberBeforeTrust();
    873       model.setNumberBeforeTrust(value);
    874       break;
    875     case NUMBERANALYZE:
    876       oldValue=model.numberAnalyzeIterations();
    877       model.setNumberAnalyzeIterations(value);
    878       break;
    879     case CUTPASSINTREE:
    880       oldValue=model.getMaximumCutPasses();
    881       model.setMaximumCutPasses(value);
    882       break;
    883     case CUTPASS:
    884       oldValue=model.getMaximumCutPassesAtRoot();
    885       model.setMaximumCutPassesAtRoot(value);
    886       break;
    887 #ifdef COIN_HAS_CBC
    888 #ifdef CBC_THREAD
    889     case THREADS:
    890       oldValue=model.getNumberThreads();
    891       model.setNumberThreads(value);
    892       break;
    893 #endif
    894 #endif
    895     default:
    896       break;
    897     }
    898     sprintf(printArray,"%s was changed from %d to %d",
    899             name_.c_str(),oldValue,value);
    900     returnCode = 0;
    901   }
    902   return printArray;
    903 }
    904 int
    905 CbcOrClpParam::intParameter (CbcModel &model) const
    906 {
    907   int value;
    908   switch(type_) {
    909   case LOGLEVEL:
    910     value = model.messageHandler()->logLevel();
    911       break;
    912   case SOLVERLOGLEVEL:
    913     value = model.solver()->messageHandler()->logLevel();
    914       break;
    915   case MAXNODES:
    916     value = model.getIntParam(CbcModel::CbcMaxNumNode);
    917     break;
    918   case MAXSOLS:
    919     value = model.getIntParam(CbcModel::CbcMaxNumSol);
    920     break;
    921   case STRONGBRANCHING:
    922     value=model.numberStrong();
    923     break;
    924   case NUMBERBEFORE:
    925     value=model.numberBeforeTrust();
    926     break;
    927   case NUMBERANALYZE:
    928     value=model.numberAnalyzeIterations();
    929     break;
    930   case CUTPASSINTREE:
    931     value=model.getMaximumCutPasses();
    932     break;
    933   case CUTPASS:
    934     value=model.getMaximumCutPassesAtRoot();
    935     break;
    936 #ifdef COIN_HAS_CBC
    937 #ifdef CBC_THREAD
    938   case THREADS:
    939     value = model.getNumberThreads();
    940 #endif
    941 #endif
    942   default:
    943     value=intValue_;
    944     break;
    945   }
    946   return value;
    947 }
    948 #endif
    949 // Sets current parameter option using string
    950 void
    951 CbcOrClpParam::setCurrentOption ( const std::string value )
    952 {
    953   int action = parameterOption(value);
    954   if (action>=0)
    955     currentKeyWord_=action;
    956 }
    957 // Sets current parameter option
    958 void
    959 CbcOrClpParam::setCurrentOption ( int value , bool printIt)
    960 {
    961   if (printIt&&value!=currentKeyWord_)
    962     std::cout<<"Option for "<<name_<<" changed from "
    963              <<definedKeyWords_[currentKeyWord_]<<" to "
    964              <<definedKeyWords_[value]<<std::endl;
    965 
    966     currentKeyWord_=value;
    967 }
    968 // Sets current parameter option and returns printable string
    969 const char *
    970 CbcOrClpParam::setCurrentOptionWithMessage ( int value )
    971 {
    972   if (value!=currentKeyWord_) {
    973     sprintf(printArray,"Option for %s changed from %s to %s",
    974             name_.c_str(),definedKeyWords_[currentKeyWord_].c_str(),
    975             definedKeyWords_[value].c_str());
    976 
    977     currentKeyWord_=value;
    978   } else {
    979     printArray[0]='\0';
    980   }
    981   return printArray;
    982 }
    983 void
    984 CbcOrClpParam::setIntValue ( int value )
    985 {
    986   if (value<lowerIntValue_||value>upperIntValue_) {
    987     std::cout<<value<<" was provided for "<<name_<<
    988       " - valid range is "<<lowerIntValue_<<" to "<<
    989       upperIntValue_<<std::endl;
    990   } else {
    991     intValue_=value;
    992   }
    993 }
    994 void
    995 CbcOrClpParam::setDoubleValue ( double value )
    996 {
    997   if (value<lowerDoubleValue_||value>upperDoubleValue_) {
    998     std::cout<<value<<" was provided for "<<name_<<
    999       " - valid range is "<<lowerDoubleValue_<<" to "<<
    1000       upperDoubleValue_<<std::endl;
    1001   } else {
    1002     doubleValue_=value;
    1003   }
    1004 }
    1005 void
    1006 CbcOrClpParam::setStringValue ( std::string value )
    1007 {
    1008   stringValue_=value;
    1009 }
    1010 static char line[1000];
    1011 static char * where=NULL;
    1012 extern int CbcOrClpRead_mode;
    1013 int CbcOrClpEnvironmentIndex=-1;
    1014 static int fillEnv()
    1015 {
    1016   char * environ = getenv("CBC_CLP_ENVIRONMENT");
    1017   int length=0;
    1018   if (environ) {
    1019     length = strlen(environ);
    1020     if (CbcOrClpEnvironmentIndex<length) {
    1021       // find next non blank
    1022       char * whereEnv = environ+ CbcOrClpEnvironmentIndex;
    1023       // munch white space
    1024       while(*whereEnv==' '||*whereEnv=='\t'||*whereEnv<' ')
    1025         whereEnv++;
    1026       // copy
    1027       char * put = line;
    1028       while ( *whereEnv != '\0' ) {
    1029         if ( *whereEnv == ' '||*whereEnv == '\t' || *whereEnv < ' ' ) {
    1030           break;
    1031         }
    1032         *put=*whereEnv;
    1033         put++;
    1034         assert (put-line<1000);
    1035         whereEnv++;
    1036       }
    1037       CbcOrClpEnvironmentIndex=whereEnv-environ;
    1038       *put='\0';
    1039       length=strlen(line);
    1040     } else {
    1041       length=0;
    1042     }
    1043   }
    1044   if (!length)
    1045     CbcOrClpEnvironmentIndex=-1;
    1046   return length;
     1018#else
     1019    // Don't think it will work on Windows
     1020    char * environ = getenv("CBC_CLP_ENVIRONMENT");
     1021    int length = 0;
     1022    if (environ) {
     1023        length = strlen(environ);
     1024        if (CbcOrClpEnvironmentIndex < length) {
     1025            // find next non blank
     1026            char * whereEnv = environ + CbcOrClpEnvironmentIndex;
     1027            // munch white space
     1028            while (*whereEnv == ' ' || *whereEnv == '\t' || *whereEnv < ' ')
     1029                whereEnv++;
     1030            // copy
     1031            char * put = line;
     1032            while ( *whereEnv != '\0' ) {
     1033                if ( *whereEnv == ' ' || *whereEnv == '\t' || *whereEnv < ' ' ) {
     1034                    break;
     1035                }
     1036                *put = *whereEnv;
     1037                put++;
     1038                assert (put - line < 1000);
     1039                whereEnv++;
     1040            }
     1041            CbcOrClpEnvironmentIndex = whereEnv - environ;
     1042            *put = '\0';
     1043            length = strlen(line);
     1044        } else {
     1045            length = 0;
     1046        }
     1047    }
     1048    if (!length)
     1049        CbcOrClpEnvironmentIndex = -1;
     1050    return length;
     1051#endif
    10471052}
    10481053extern FILE * CbcOrClpReadCommand;
    … …  
    10511056CoinReadNextField()
    10521057{
    1053   std::string field;
    1054   if (!where) {
    1055     // need new line
    1056 #ifdef COIN_HAS_READLINE     
    1057     if (CbcOrClpReadCommand==stdin) {
    1058       // Get a line from the user.
    1059       where = readline (coin_prompt);
    1060      
    1061       // If the line has any text in it, save it on the history.
    1062       if (where) {
    1063         if ( *where)
    1064           add_history (where);
    1065         strcpy(line,where);
    1066         free(where);
    1067       }
     1058    std::string field;
     1059    if (!where) {
     1060        // need new line
     1061#ifdef COIN_HAS_READLINE
     1062        if (CbcOrClpReadCommand == stdin) {
     1063            // Get a line from the user.
     1064            where = readline (coin_prompt);
     1065
     1066            // If the line has any text in it, save it on the history.
     1067            if (where) {
     1068                if ( *where)
     1069                    add_history (where);
     1070                strcpy(line, where);
     1071                free(where);
     1072            }
     1073        } else {
     1074            where = fgets(line, 1000, CbcOrClpReadCommand);
     1075        }
     1076#else
     1077        if (CbcOrClpReadCommand == stdin) {
     1078            fprintf(stdout, coin_prompt);
     1079            fflush(stdout);
     1080        }
     1081        where = fgets(line, 1000, CbcOrClpReadCommand);
     1082#endif
     1083        if (!where)
     1084            return field; // EOF
     1085        where = line;
     1086        // clean image
     1087        char * lastNonBlank = line - 1;
     1088        while ( *where != '\0' ) {
     1089            if ( *where != '\t' && *where < ' ' ) {
     1090                break;
     1091            } else if ( *where != '\t' && *where != ' ') {
     1092                lastNonBlank = where;
     1093            }
     1094            where++;
     1095        }
     1096        where = line;
     1097        *(lastNonBlank + 1) = '\0';
     1098    }
     1099    // munch white space
     1100    while (*where == ' ' || *where == '\t')
     1101        where++;
     1102    char * saveWhere = where;
     1103    while (*where != ' ' && *where != '\t' && *where != '\0')
     1104        where++;
     1105    if (where != saveWhere) {
     1106        char save = *where;
     1107        *where = '\0';
     1108        //convert to string
     1109        field = saveWhere;
     1110        *where = save;
    10681111    } else {
    1069       where = fgets(line,1000,CbcOrClpReadCommand);
    1070     }
    1071 #else
    1072     if (CbcOrClpReadCommand==stdin) {
    1073       fprintf(stdout,coin_prompt);
    1074       fflush(stdout);
    1075     }
    1076     where = fgets(line,1000,CbcOrClpReadCommand);
    1077 #endif
    1078     if (!where)
    1079       return field; // EOF
    1080     where = line;
    1081     // clean image
    1082     char * lastNonBlank = line-1;
    1083     while ( *where != '\0' ) {
    1084       if ( *where != '\t' && *where < ' ' ) {
    1085         break;
    1086       } else if ( *where != '\t' && *where != ' ') {
    1087         lastNonBlank = where;
    1088       }
    1089       where++;
    1090     }
    1091     where=line;
    1092     *(lastNonBlank+1)='\0';
    1093   }
    1094   // munch white space
    1095   while(*where==' '||*where=='\t')
    1096     where++;
    1097   char * saveWhere = where;
    1098   while (*where!=' '&&*where!='\t'&&*where!='\0')
    1099     where++;
    1100   if (where!=saveWhere) {
    1101     char save = *where;
    1102     *where='\0';
    1103     //convert to string
    1104     field=saveWhere;
    1105     *where=save;
    1106   } else {
    1107     where=NULL;
    1108     field="EOL";
    1109   }
    1110   return field;
     1112        where = NULL;
     1113        field = "EOL";
     1114    }
     1115    return field;
    11111116}
    11121117
    … …  
    11141119CoinReadGetCommand(int argc, const char *argv[])
    11151120{
    1116   std::string field="EOL";
    1117   // say no =
    1118   afterEquals="";
    1119   while (field=="EOL") {
    1120     if (CbcOrClpRead_mode>0) {
    1121       if ((CbcOrClpRead_mode<argc&&argv[CbcOrClpRead_mode])||
    1122           CbcOrClpEnvironmentIndex>=0) {
    1123         if(CbcOrClpEnvironmentIndex<0) {
    1124           field = argv[CbcOrClpRead_mode++];
    1125         } else {
    1126           if (fillEnv()) {
    1127             field=line;
    1128           } else {
    1129             // not there
    1130             continue;
    1131           }
    1132         }
    1133         if (field=="-") {
    1134           std::cout<<"Switching to line mode"<<std::endl;
    1135           CbcOrClpRead_mode=-1;
    1136           field=CoinReadNextField();
    1137         } else if (field[0]!='-') {
    1138           if (CbcOrClpRead_mode!=2) {
    1139             // now allow std::cout<<"skipping non-command "<<field<<std::endl;
    1140             // field="EOL"; // skip
    1141           } else if (CbcOrClpEnvironmentIndex<0) {
    1142             // special dispensation - taken as -import name
    1143             CbcOrClpRead_mode--;
    1144             field="import";
    1145           }
    1146         } else {
    1147           if (field!="--") {
    1148             // take off -
    1149             field = field.substr(1);
    1150           } else {
    1151             // special dispensation - taken as -import --
    1152             CbcOrClpRead_mode--;
    1153             field="import";
    1154           }
    1155         }
    1156       } else {
    1157         field="";
    1158       }
    1159     } else {
    1160       field=CoinReadNextField();
    1161     }
    1162   }
    1163   // if = then modify and save
    1164   std::string::size_type found = field.find('=');
    1165   if (found!=std::string::npos) {
    1166     afterEquals = field.substr(found+1);
    1167     field = field.substr(0,found);
    1168   }
    1169   //std::cout<<field<<std::endl;
    1170   return field;
     1121    std::string field = "EOL";
     1122    // say no =
     1123    afterEquals = "";
     1124    while (field == "EOL") {
     1125        if (CbcOrClpRead_mode > 0) {
     1126            if ((CbcOrClpRead_mode < argc && argv[CbcOrClpRead_mode]) ||
     1127                    CbcOrClpEnvironmentIndex >= 0) {
     1128                if (CbcOrClpEnvironmentIndex < 0) {
     1129                    field = argv[CbcOrClpRead_mode++];
     1130                } else {
     1131                    if (fillEnv()) {
     1132                        field = line;
     1133                    } else {
     1134                        // not there
     1135                        continue;
     1136                    }
     1137                }
     1138                if (field == "-") {
     1139                    std::cout << "Switching to line mode" << std::endl;
     1140                    CbcOrClpRead_mode = -1;
     1141                    field = CoinReadNextField();
     1142                } else if (field[0] != '-') {
     1143                    if (CbcOrClpRead_mode != 2) {
     1144                        // now allow std::cout<<"skipping non-command "<<field<<std::endl;
     1145                        // field="EOL"; // skip
     1146                    } else if (CbcOrClpEnvironmentIndex < 0) {
     1147                        // special dispensation - taken as -import name
     1148                        CbcOrClpRead_mode--;
     1149                        field = "import";
     1150                    }
     1151                } else {
     1152                    if (field != "--") {
     1153                        // take off -
     1154                        field = field.substr(1);
     1155                    } else {
     1156                        // special dispensation - taken as -import --
     1157                        CbcOrClpRead_mode--;
     1158                        field = "import";
     1159                    }
     1160                }
     1161            } else {
     1162                field = "";
     1163            }
     1164        } else {
     1165            field = CoinReadNextField();
     1166        }
     1167    }
     1168    // if = then modify and save
     1169    std::string::size_type found = field.find('=');
     1170    if (found != std::string::npos) {
     1171        afterEquals = field.substr(found + 1);
     1172        field = field.substr(0, found);
     1173    }
     1174    //std::cout<<field<<std::endl;
     1175    return field;
    11711176}
    11721177std::string
    11731178CoinReadGetString(int argc, const char *argv[])
    11741179{
    1175   std::string field="EOL";
    1176   if (afterEquals=="") {
    1177     if (CbcOrClpRead_mode>0) {
    1178       if (CbcOrClpRead_mode<argc||CbcOrClpEnvironmentIndex>=0) {
    1179         if(CbcOrClpEnvironmentIndex<0) {
    1180           if (argv[CbcOrClpRead_mode][0]!='-') {
    1181             field = argv[CbcOrClpRead_mode++];
    1182           } else if (!strcmp(argv[CbcOrClpRead_mode],"--")) {
    1183             field = argv[CbcOrClpRead_mode++];
    1184             // -- means import from stdin
    1185             field = "-";
    1186           }
    1187         } else {
    1188           fillEnv();
    1189           field=line;
    1190         }
    1191       }
     1180    std::string field = "EOL";
     1181    if (afterEquals == "") {
     1182        if (CbcOrClpRead_mode > 0) {
     1183            if (CbcOrClpRead_mode < argc || CbcOrClpEnvironmentIndex >= 0) {
     1184                if (CbcOrClpEnvironmentIndex < 0) {
     1185                    if (argv[CbcOrClpRead_mode][0] != '-') {
     1186                        field = argv[CbcOrClpRead_mode++];
     1187                    } else if (!strcmp(argv[CbcOrClpRead_mode], "--")) {
     1188                        field = argv[CbcOrClpRead_mode++];
     1189                        // -- means import from stdin
     1190                        field = "-";
     1191                    }
     1192                } else {
     1193                    fillEnv();
     1194                    field = line;
     1195                }
     1196            }
     1197        } else {
     1198            field = CoinReadNextField();
     1199        }
    11921200    } else {
    1193       field=CoinReadNextField();
    1194     }
    1195   } else {
    1196     field=afterEquals;
    1197     afterEquals = "";
    1198   }
    1199   //std::cout<<field<<std::endl;
    1200   return field;
     1201        field = afterEquals;
     1202        afterEquals = "";
     1203    }
     1204    //std::cout<<field<<std::endl;
     1205    return field;
    12011206}
    12021207// valid 0 - okay, 1 bad, 2 not there
    12031208int
    1204 CoinReadGetIntField(int argc, const char *argv[],int * valid)
    1205 {
    1206   std::string field="EOL";
    1207   if (afterEquals=="") {
    1208     if (CbcOrClpRead_mode>0) {
    1209       if (CbcOrClpRead_mode<argc||CbcOrClpEnvironmentIndex>=0) {
    1210         if(CbcOrClpEnvironmentIndex<0) {
    1211           // may be negative value so do not check for -
    1212           field = argv[CbcOrClpRead_mode++];
    1213         } else {
    1214           fillEnv();
    1215           field=line;
    1216         }
    1217       }
     1209CoinReadGetIntField(int argc, const char *argv[], int * valid)
     1210{
     1211    std::string field = "EOL";
     1212    if (afterEquals == "") {
     1213        if (CbcOrClpRead_mode > 0) {
     1214            if (CbcOrClpRead_mode < argc || CbcOrClpEnvironmentIndex >= 0) {
     1215                if (CbcOrClpEnvironmentIndex < 0) {
     1216                    // may be negative value so do not check for -
     1217                    field = argv[CbcOrClpRead_mode++];
     1218                } else {
     1219                    fillEnv();
     1220                    field = line;
     1221                }
     1222            }
     1223        } else {
     1224            field = CoinReadNextField();
     1225        }
    12181226    } else {
    1219       field=CoinReadNextField();
    1220     }
    1221   } else {
    1222     field=afterEquals;
    1223     afterEquals = "";
    1224   }
    1225   int value=0;
    1226   //std::cout<<field<<std::endl;
    1227   if (field!="EOL") {
    1228     const char * start = field.c_str();
    1229     char * endPointer = NULL;
    1230     // check valid
    1231     value =  strtol(start,&endPointer,10);
    1232     if (*endPointer=='\0') {
    1233       *valid = 0;
     1227        field = afterEquals;
     1228        afterEquals = "";
     1229    }
     1230    int value = 0;
     1231    //std::cout<<field<<std::endl;
     1232    if (field != "EOL") {
     1233        const char * start = field.c_str();
     1234        char * endPointer = NULL;
     1235        // check valid
     1236        value =  strtol(start, &endPointer, 10);
     1237        if (*endPointer == '\0') {
     1238            *valid = 0;
     1239        } else {
     1240            *valid = 1;
     1241            std::cout << "String of " << field;
     1242        }
    12341243    } else {
    1235       *valid = 1;
    1236       std::cout<<"String of "<<field;
    1237     }
    1238   } else {
    1239     *valid=2;
    1240   }
    1241   return value;
     1244        *valid = 2;
     1245    }
     1246    return value;
    12421247}
    12431248double
    1244 CoinReadGetDoubleField(int argc, const char *argv[],int * valid)
    1245 {
    1246   std::string field="EOL";
    1247   if (afterEquals=="") {
    1248     if (CbcOrClpRead_mode>0) {
    1249       if (CbcOrClpRead_mode<argc||CbcOrClpEnvironmentIndex>=0) {
    1250         if(CbcOrClpEnvironmentIndex<0) {
    1251           // may be negative value so do not check for -
    1252           field = argv[CbcOrClpRead_mode++];
    1253         } else {
    1254           fillEnv();
    1255           field=line;
    1256         }
    1257       }
     1249CoinReadGetDoubleField(int argc, const char *argv[], int * valid)
     1250{
     1251    std::string field = "EOL";
     1252    if (afterEquals == "") {
     1253        if (CbcOrClpRead_mode > 0) {
     1254            if (CbcOrClpRead_mode < argc || CbcOrClpEnvironmentIndex >= 0) {
     1255                if (CbcOrClpEnvironmentIndex < 0) {
     1256                    // may be negative value so do not check for -
     1257                    field = argv[CbcOrClpRead_mode++];
     1258                } else {
     1259                    fillEnv();
     1260                    field = line;
     1261                }
     1262            }
     1263        } else {
     1264            field = CoinReadNextField();
     1265        }
    12581266    } else {
    1259       field=CoinReadNextField();
    1260     }
    1261   } else {
    1262     field=afterEquals;
    1263     afterEquals = "";
    1264   }
    1265   double value=0.0;
    1266   //std::cout<<field<<std::endl;
    1267   if (field!="EOL") {
    1268     const char * start = field.c_str();
    1269     char * endPointer = NULL;
    1270     // check valid
    1271     value =  strtod(start,&endPointer);
    1272     if (*endPointer=='\0') {
    1273       *valid = 0;
     1267        field = afterEquals;
     1268        afterEquals = "";
     1269    }
     1270    double value = 0.0;
     1271    //std::cout<<field<<std::endl;
     1272    if (field != "EOL") {
     1273        const char * start = field.c_str();
     1274        char * endPointer = NULL;
     1275        // check valid
     1276        value =  strtod(start, &endPointer);
     1277        if (*endPointer == '\0') {
     1278            *valid = 0;
     1279        } else {
     1280            *valid = 1;
     1281            std::cout << "String of " << field;
     1282        }
    12741283    } else {
    1275       *valid = 1;
    1276       std::cout<<"String of "<<field;
    1277     }
    1278   } else {
    1279     *valid=2;
    1280   }
    1281   return value;
     1284        *valid = 2;
     1285    }
     1286    return value;
    12821287}
    12831288/*
    12841289  Subroutine to establish the cbc parameter array. See the description of
    1285   class CbcOrClpParam for details. Pulled from C..Main() for clarity. 
     1290  class CbcOrClpParam for details. Pulled from C..Main() for clarity.
    12861291*/
    1287 void 
     1292void
    12881293establishParams (int &numberParameters, CbcOrClpParam *const parameters)
    12891294{
    1290   numberParameters=0;
    1291   parameters[numberParameters++]=
    1292     CbcOrClpParam("?","For help",GENERALQUERY,7,0);
    1293   parameters[numberParameters++]=
    1294     CbcOrClpParam("???","For help",FULLGENERALQUERY,7,0);
    1295   parameters[numberParameters++]=
    1296     CbcOrClpParam("-","From stdin",
    1297                   STDIN,3,0);
    1298   parameters[numberParameters++]=
    1299     CbcOrClpParam("allC!ommands","Whether to print less used commands",
    1300                   "no",ALLCOMMANDS);
    1301   parameters[numberParameters-1].append("more");
    1302   parameters[numberParameters-1].append("all");
    1303   parameters[numberParameters-1].setLonghelp
    1304     (
    1305      "For the sake of your sanity, only the more useful and simple commands \
     1295    numberParameters = 0;
     1296    parameters[numberParameters++] =
     1297        CbcOrClpParam("?", "For help", CBC_PARAM_GENERALQUERY, 7, 0);
     1298    parameters[numberParameters++] =
     1299        CbcOrClpParam("???", "For help", CBC_PARAM_FULLGENERALQUERY, 7, 0);
     1300    parameters[numberParameters++] =
     1301        CbcOrClpParam("-", "From stdin",
     1302                      CLP_PARAM_ACTION_STDIN, 3, 0);
     1303    parameters[numberParameters++] =
     1304        CbcOrClpParam("allC!ommands", "Whether to print less used commands",
     1305                      "no", CLP_PARAM_STR_ALLCOMMANDS);
     1306    parameters[numberParameters-1].append("more");
     1307    parameters[numberParameters-1].append("all");
     1308    parameters[numberParameters-1].setLonghelp
     1309    (
     1310        "For the sake of your sanity, only the more useful and simple commands \
    13061311are printed out on ?."
    1307      );
    1308 #ifdef COIN_HAS_CBC
    1309     parameters[numberParameters++]=
    1310       CbcOrClpParam("allow!ableGap","Stop when gap between best possible and \
     1312    );
     1313#ifdef COIN_HAS_CBC
     1314    parameters[numberParameters++] =
     1315        CbcOrClpParam("allow!ableGap", "Stop when gap between best possible and \
    13111316best less than this",
    1312               0.0,1.0e20,ALLOWABLEGAP);
    1313   parameters[numberParameters-1].setDoubleValue(0.0);
    1314   parameters[numberParameters-1].setLonghelp
    1315     (
    1316      "If the gap between best solution and best possible solution is less than this \
     1317                      0.0, 1.0e20, CBC_PARAM_DBL_ALLOWABLEGAP);
     1318    parameters[numberParameters-1].setDoubleValue(0.0);
     1319    parameters[numberParameters-1].setLonghelp
     1320    (
     1321        "If the gap between best solution and best possible solution is less than this \
    13171322then the search will be terminated.  Also see ratioGap."
    1318      );
     1323    );
    13191324#endif
    13201325#ifdef COIN_HAS_CLP
    1321   parameters[numberParameters++]=
    1322     CbcOrClpParam("allS!lack","Set basis back to all slack and reset solution",
    1323                   ALLSLACK,3);
    1324   parameters[numberParameters-1].setLonghelp
    1325     (
    1326      "Mainly useful for tuning purposes.  Normally the first dual or primal will be using an all slack \
     1326    parameters[numberParameters++] =
     1327        CbcOrClpParam("allS!lack", "Set basis back to all slack and reset solution",
     1328                      CLP_PARAM_ACTION_ALLSLACK, 3);
     1329    parameters[numberParameters-1].setLonghelp
     1330    (
     1331        "Mainly useful for tuning purposes.  Normally the first dual or primal will be using an all slack \
    13271332basis anyway."
    1328      );
    1329 #endif
    1330 #ifdef COIN_HAS_CBC
    1331   parameters[numberParameters++]=
    1332     CbcOrClpParam("artif!icialCost","Costs >= this treated as artificials in feasibility pump",
    1333                   0.0,COIN_DBL_MAX,ARTIFICIALCOST,1);
    1334   parameters[numberParameters-1].setDoubleValue(0.0);
    1335     parameters[numberParameters-1].setLonghelp
    1336     (
    1337      "0.0 off - otherwise variables with costs >= this are treated as artificials and fixed to lower bound in feasibility pump"
    1338      );
     1333    );
     1334#endif
     1335#ifdef COIN_HAS_CBC
     1336    parameters[numberParameters++] =
     1337        CbcOrClpParam("artif!icialCost", "Costs >= this treated as artificials in feasibility pump",
     1338                      0.0, COIN_DBL_MAX, CBC_PARAM_DBL_ARTIFICIALCOST, 1);
     1339    parameters[numberParameters-1].setDoubleValue(0.0);
     1340    parameters[numberParameters-1].setLonghelp
     1341    (
     1342        "0.0 off - otherwise variables with costs >= this are treated as artificials and fixed to lower bound in feasibility pump"
     1343    );
    13391344#endif
    13401345#ifdef COIN_HAS_CLP
    1341   parameters[numberParameters++]=
    1342     CbcOrClpParam("auto!Scale","Whether to scale objective, rhs and bounds of problem if they look odd",
    1343                   "off",AUTOSCALE,7,0);
    1344   parameters[numberParameters-1].append("on");
    1345   parameters[numberParameters-1].setLonghelp
    1346     (
    1347      "If you think you may get odd objective values or large equality rows etc then\
     1346    parameters[numberParameters++] =
     1347        CbcOrClpParam("auto!Scale", "Whether to scale objective, rhs and bounds of problem if they look odd",
     1348                      "off", CLP_PARAM_STR_AUTOSCALE, 7, 0);
     1349    parameters[numberParameters-1].append("on");
     1350    parameters[numberParameters-1].setLonghelp
     1351    (
     1352        "If you think you may get odd objective values or large equality rows etc then\
    13481353 it may be worth setting this true.  It is still experimental and you may prefer\
    13491354 to use objective!Scale and rhs!Scale."
    1350      );
    1351   parameters[numberParameters++]=
    1352     CbcOrClpParam("barr!ier","Solve using primal dual predictor corrector algorithm",
    1353                   BARRIER);
    1354   parameters[numberParameters-1].setLonghelp
    1355     (
    1356      "This command solves the current model using the  primal dual predictor \
     1355    );
     1356    parameters[numberParameters++] =
     1357        CbcOrClpParam("barr!ier", "Solve using primal dual predictor corrector algorithm",
     1358                      CLP_PARAM_ACTION_BARRIER);
     1359    parameters[numberParameters-1].setLonghelp
     1360    (
     1361        "This command solves the current model using the  primal dual predictor \
    13571362corrector algorithm.  You may want to link in an alternative \
    13581363ordering and factorization.  It will also solve models \
    13591364with quadratic objectives."
    1360      
    1361      );
    1362   parameters[numberParameters++]=
    1363     CbcOrClpParam("basisI!n","Import basis from bas file",
    1364                   BASISIN,3);
    1365   parameters[numberParameters-1].setLonghelp
    1366     (
    1367      "This will read an MPS format basis file from the given file name.  It will use the default\
     1365
     1366    );
     1367    parameters[numberParameters++] =
     1368        CbcOrClpParam("basisI!n", "Import basis from bas file",
     1369                      CLP_PARAM_ACTION_BASISIN, 3);
     1370    parameters[numberParameters-1].setLonghelp
     1371    (
     1372        "This will read an MPS format basis file from the given file name.  It will use the default\
    13681373 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    13691374 is initialized to '', i.e. it must be set.  If you have libz then it can read compressed\
    13701375 files 'xxxxxxxx.gz' or xxxxxxxx.bz2."
    1371      );
    1372   parameters[numberParameters++]=
    1373     CbcOrClpParam("basisO!ut","Export basis as bas file",
    1374                   BASISOUT);
    1375   parameters[numberParameters-1].setLonghelp
    1376     (
    1377      "This will write an MPS format basis file to the given file name.  It will use the default\
     1376    );
     1377    parameters[numberParameters++] =
     1378        CbcOrClpParam("basisO!ut", "Export basis as bas file",
     1379                      CLP_PARAM_ACTION_BASISOUT);
     1380    parameters[numberParameters-1].setLonghelp
     1381    (
     1382        "This will write an MPS format basis file to the given file name.  It will use the default\
    13781383 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    13791384 is initialized to 'default.bas'."
    1380      );
    1381   parameters[numberParameters++]=
    1382     CbcOrClpParam("biasLU","Whether factorization biased towards U",
    1383                   "UU",BIASLU,2,0);
    1384   parameters[numberParameters-1].append("UX");
    1385   parameters[numberParameters-1].append("LX");
    1386   parameters[numberParameters-1].append("LL");
    1387   parameters[numberParameters-1].setCurrentOption("LX");
    1388 #endif
    1389 #ifdef COIN_HAS_CBC
    1390   parameters[numberParameters++]=
    1391     CbcOrClpParam("branch!AndCut","Do Branch and Cut",
    1392                   BAB);
    1393   parameters[numberParameters-1].setLonghelp
    1394     (
    1395      "This does branch and cut.  There are many parameters which can affect the performance.  \
     1385    );
     1386    parameters[numberParameters++] =
     1387        CbcOrClpParam("biasLU", "Whether factorization biased towards U",
     1388                      "UU", CLP_PARAM_STR_BIASLU, 2, 0);
     1389    parameters[numberParameters-1].append("UX");
     1390    parameters[numberParameters-1].append("LX");
     1391    parameters[numberParameters-1].append("LL");
     1392    parameters[numberParameters-1].setCurrentOption("LX");
     1393#endif
     1394#ifdef COIN_HAS_CBC
     1395    parameters[numberParameters++] =
     1396        CbcOrClpParam("branch!AndCut", "Do Branch and Cut",
     1397                      CBC_PARAM_ACTION_BAB);
     1398    parameters[numberParameters-1].setLonghelp
     1399    (
     1400        "This does branch and cut.  There are many parameters which can affect the performance.  \
    13961401First just try with default settings and look carefully at the log file.  Did cuts help?  Did they take too long?  \
    13971402Look at output to see which cuts were effective and then do some tuning.  You will see that the \
    … …  
    14081413and trustPseudoCosts parameters.  If cuts did a good job, then you may wish to \
    14091414have more rounds of cuts - see passC!uts and passT!ree."
    1410      );
    1411 #endif
    1412   parameters[numberParameters++]=
    1413     CbcOrClpParam("bscale","Whether to scale in barrier (and ordering speed)",
    1414                   "off",BARRIERSCALE,7,0);
    1415   parameters[numberParameters-1].append("on");
    1416   parameters[numberParameters-1].append("off1");
    1417   parameters[numberParameters-1].append("on1");
    1418   parameters[numberParameters-1].append("off2");
    1419   parameters[numberParameters-1].append("on2");
    1420   parameters[numberParameters++]=
    1421     CbcOrClpParam("chol!esky","Which cholesky algorithm",
    1422                   "native",CHOLESKY,7);
    1423   parameters[numberParameters-1].append("dense");
    1424   //#ifdef FOREIGN_BARRIER
     1415    );
     1416#endif
     1417    parameters[numberParameters++] =
     1418        CbcOrClpParam("bscale", "Whether to scale in barrier (and ordering speed)",
     1419                      "off", CLP_PARAM_STR_BARRIERSCALE, 7, 0);
     1420    parameters[numberParameters-1].append("on");
     1421    parameters[numberParameters-1].append("off1");
     1422    parameters[numberParameters-1].append("on1");
     1423    parameters[numberParameters-1].append("off2");
     1424    parameters[numberParameters-1].append("on2");
     1425    parameters[numberParameters++] =
     1426        CbcOrClpParam("chol!esky", "Which cholesky algorithm",
     1427                      "native", CLP_PARAM_STR_CHOLESKY, 7);
     1428    parameters[numberParameters-1].append("dense");
     1429    //#ifdef FOREIGN_BARRIER
    14251430#ifdef WSSMP_BARRIER
    1426   parameters[numberParameters-1].append("fudge!Long");
    1427   parameters[numberParameters-1].append("wssmp");
     1431    parameters[numberParameters-1].append("fudge!Long");
     1432    parameters[numberParameters-1].append("wssmp");
    14281433#else
    1429   parameters[numberParameters-1].append("fudge!Long_dummy");
    1430   parameters[numberParameters-1].append("wssmp_dummy");
     1434    parameters[numberParameters-1].append("fudge!Long_dummy");
     1435    parameters[numberParameters-1].append("wssmp_dummy");
    14311436#endif
    14321437#ifdef UFL_BARRIER
    1433   parameters[numberParameters-1].append("Uni!versityOfFlorida");
     1438    parameters[numberParameters-1].append("Uni!versityOfFlorida");
    14341439#else
    1435   parameters[numberParameters-1].append("Uni!versityOfFlorida_dummy");   
     1440    parameters[numberParameters-1].append("Uni!versityOfFlorida_dummy");
    14361441#endif
    14371442#ifdef TAUCS_BARRIER
    1438   parameters[numberParameters-1].append("Taucs");
     1443    parameters[numberParameters-1].append("Taucs");
    14391444#else
    1440   parameters[numberParameters-1].append("Taucs_dummy");
     1445    parameters[numberParameters-1].append("Taucs_dummy");
    14411446#endif
    14421447#ifdef MUMPS_BARRIER
    1443   parameters[numberParameters-1].append("Mumps");
     1448    parameters[numberParameters-1].append("Mumps");
    14441449#else
    1445   parameters[numberParameters-1].append("Mumps_dummy");   
    1446 #endif
    1447   parameters[numberParameters-1].setLonghelp
    1448     (
    1449      "For a barrier code to be effective it needs a good Cholesky ordering and factorization.  \
     1450    parameters[numberParameters-1].append("Mumps_dummy");
     1451#endif
     1452    parameters[numberParameters-1].setLonghelp
     1453    (
     1454        "For a barrier code to be effective it needs a good Cholesky ordering and factorization.  \
    14501455The native ordering and factorization is not state of the art, although acceptable.  \
    14511456You may want to link in one from another source.  See Makefile.locations for some \
    14521457possibilities."
    1453      );
    1454   //#endif
    1455 #ifdef COIN_HAS_CBC
    1456   parameters[numberParameters++]=
    1457     CbcOrClpParam("clique!Cuts","Whether to use Clique cuts",
    1458                   "off",CLIQUECUTS);
    1459   parameters[numberParameters-1].append("on");
    1460   parameters[numberParameters-1].append("root");
    1461   parameters[numberParameters-1].append("ifmove");
    1462   parameters[numberParameters-1].append("forceOn");
    1463   parameters[numberParameters-1].append("onglobal");
    1464   parameters[numberParameters-1].setLonghelp
    1465     (
    1466      "This switches on clique cuts (either at root or in entire tree) \
     1458    );
     1459    //#endif
     1460#ifdef COIN_HAS_CBC
     1461    parameters[numberParameters++] =
     1462        CbcOrClpParam("clique!Cuts", "Whether to use Clique cuts",
     1463                      "off", CBC_PARAM_STR_CLIQUECUTS);
     1464    parameters[numberParameters-1].append("on");
     1465    parameters[numberParameters-1].append("root");
     1466    parameters[numberParameters-1].append("ifmove");
     1467    parameters[numberParameters-1].append("forceOn");
     1468    parameters[numberParameters-1].append("onglobal");
     1469    parameters[numberParameters-1].setLonghelp
     1470    (
     1471        "This switches on clique cuts (either at root or in entire tree) \
    14671472See branchAndCut for information on options."
    1468      );
    1469   parameters[numberParameters++]=
    1470     CbcOrClpParam("combine!Solutions","Whether to use combine solution heuristic",
    1471                   "off",COMBINE);
    1472   parameters[numberParameters-1].append("on");
    1473   parameters[numberParameters-1].append("both");
    1474   parameters[numberParameters-1].append("before");
    1475   parameters[numberParameters-1].setLonghelp
    1476     (
    1477      "This switches on a heuristic which does branch and cut on the problem given by just \
     1473    );
     1474    parameters[numberParameters++] =
     1475        CbcOrClpParam("combine!Solutions", "Whether to use combine solution heuristic",
     1476                      "off", CBC_PARAM_STR_COMBINE);
     1477    parameters[numberParameters-1].append("on");
     1478    parameters[numberParameters-1].append("both");
     1479    parameters[numberParameters-1].append("before");
     1480    parameters[numberParameters-1].setLonghelp
     1481    (
     1482        "This switches on a heuristic which does branch and cut on the problem given by just \
    14781483using variables which have appeared in one or more solutions. \
    14791484It obviously only tries after two or more solutions. \
    14801485See Rounding for meaning of on,both,before"
    1481      );
    1482   parameters[numberParameters++]=
    1483     CbcOrClpParam("combine2!Solutions","Whether to use crossover solution heuristic",
    1484                   "off",CROSSOVER2);
    1485   parameters[numberParameters-1].append("on");
    1486   parameters[numberParameters-1].append("both");
    1487   parameters[numberParameters-1].append("before");
    1488   parameters[numberParameters-1].setLonghelp
    1489     (
    1490      "This switches on a heuristic which does branch and cut on the problem given by \
     1486    );
     1487    parameters[numberParameters++] =
     1488        CbcOrClpParam("combine2!Solutions", "Whether to use crossover solution heuristic",
     1489                      "off", CBC_PARAM_STR_CROSSOVER2);
     1490    parameters[numberParameters-1].append("on");
     1491    parameters[numberParameters-1].append("both");
     1492    parameters[numberParameters-1].append("before");
     1493    parameters[numberParameters-1].setLonghelp
     1494    (
     1495        "This switches on a heuristic which does branch and cut on the problem given by \
    14911496fixing variables which have same value in two or more solutions. \
    14921497It obviously only tries after two or more solutions. \
    14931498See Rounding for meaning of on,both,before"
    1494      );
    1495   parameters[numberParameters++]=
    1496     CbcOrClpParam("cost!Strategy","How to use costs as priorities",
    1497                   "off",COSTSTRATEGY);
    1498   parameters[numberParameters-1].append("pri!orities");
    1499   parameters[numberParameters-1].append("column!Order?");
    1500   parameters[numberParameters-1].append("01f!irst?");
    1501   parameters[numberParameters-1].append("01l!ast?");
    1502   parameters[numberParameters-1].append("length!?");
    1503   parameters[numberParameters-1].setLonghelp
    1504     (
    1505      "This orders the variables in order of their absolute costs - with largest cost ones being branched on \
     1499    );
     1500    parameters[numberParameters++] =
     1501        CbcOrClpParam("cost!Strategy", "How to use costs as priorities",
     1502                      "off", CBC_PARAM_STR_COSTSTRATEGY);
     1503    parameters[numberParameters-1].append("pri!orities");
     1504    parameters[numberParameters-1].append("column!Order?");
     1505    parameters[numberParameters-1].append("01f!irst?");
     1506    parameters[numberParameters-1].append("01l!ast?");
     1507    parameters[numberParameters-1].append("length!?");
     1508    parameters[numberParameters-1].setLonghelp
     1509    (
     1510        "This orders the variables in order of their absolute costs - with largest cost ones being branched on \
    15061511first.  This primitive strategy can be surprsingly effective.  The column order\
    15071512 option is obviously not on costs but easy to code here."
    1508      );
    1509   parameters[numberParameters++]=
    1510     CbcOrClpParam("cplex!Use","Whether to use Cplex!",
    1511                   "off",CPX);
    1512   parameters[numberParameters-1].append("on");
    1513   parameters[numberParameters-1].setLonghelp
    1514     (
    1515      " If the user has Cplex, but wants to use some of Cbc's heuristics \
     1513    );
     1514    parameters[numberParameters++] =
     1515        CbcOrClpParam("cplex!Use", "Whether to use Cplex!",
     1516                      "off", CBC_PARAM_STR_CPX);
     1517    parameters[numberParameters-1].append("on");
     1518    parameters[numberParameters-1].setLonghelp
     1519    (
     1520        " If the user has Cplex, but wants to use some of Cbc's heuristics \
    15161521then you can!  If this is on, then Cbc will get to the root node and then \
    15171522hand over to Cplex.  If heuristics find a solution this can be significantly \
    … …  
    15201525off preprocessing, although for difficult problems it is worth trying \
    15211526both."
    1522      );
    1523 #endif
    1524   parameters[numberParameters++]=
    1525     CbcOrClpParam("cpp!Generate","Generates C++ code",
    1526                   -1,50000,CPP,1);
    1527   parameters[numberParameters-1].setLonghelp
    1528     (
    1529      "Once you like what the stand-alone solver does then this allows \
     1527    );
     1528#endif
     1529    parameters[numberParameters++] =
     1530        CbcOrClpParam("cpp!Generate", "Generates C++ code",
     1531                      -1, 50000, CLP_PARAM_INT_CPP, 1);
     1532    parameters[numberParameters-1].setLonghelp
     1533    (
     1534        "Once you like what the stand-alone solver does then this allows \
    15301535you to generate user_driver.cpp which approximates the code.  \
    153115360 gives simplest driver, 1 generates saves and restores, 2 \
    … …  
    15341539This is now deprecated as you can call stand-alone solver - see \
    15351540Cbc/examples/driver4.cpp."
    1536      );
     1541    );
    15371542#ifdef COIN_HAS_CLP
    1538   parameters[numberParameters++]=
    1539     CbcOrClpParam("crash","Whether to create basis for problem",
    1540                   "off",CRASH);
    1541   parameters[numberParameters-1].append("on");
    1542   parameters[numberParameters-1].append("so!low_halim");
    1543   parameters[numberParameters-1].append("ha!lim_solow(JJF mods)");
    1544   //  parameters[numberParameters-1].append("4");
    1545   //  parameters[numberParameters-1].append("5");
    1546   parameters[numberParameters-1].setLonghelp
    1547     (
    1548      "If crash is set on and there is an all slack basis then Clp will flip or put structural\
     1543    parameters[numberParameters++] =
     1544        CbcOrClpParam("crash", "Whether to create basis for problem",
     1545                      "off", CLP_PARAM_STR_CRASH);
     1546    parameters[numberParameters-1].append("on");
     1547    parameters[numberParameters-1].append("so!low_halim");
     1548    parameters[numberParameters-1].append("ha!lim_solow(JJF mods)");
     1549    //  parameters[numberParameters-1].append("4");
     1550    //  parameters[numberParameters-1].append("5");
     1551    parameters[numberParameters-1].setLonghelp
     1552    (
     1553        "If crash is set on and there is an all slack basis then Clp will flip or put structural\
    15491554 variables into basis with the aim of getting dual feasible.  On the whole dual seems to be\
    15501555 better without it and there are alternative types of 'crash' for primal e.g. 'idiot' or 'sprint'. \
    1551 I have also added a variant due to Solow and Halim which is as on but just flip."); 
    1552   parameters[numberParameters++]=
    1553     CbcOrClpParam("cross!over","Whether to get a basic solution after barrier",
    1554                   "on",CROSSOVER);
    1555   parameters[numberParameters-1].append("off");
    1556   parameters[numberParameters-1].append("maybe");
    1557   parameters[numberParameters-1].append("presolve");
    1558   parameters[numberParameters-1].setLonghelp
    1559     (
    1560      "Interior point algorithms do not obtain a basic solution (and \
     1556I have also added a variant due to Solow and Halim which is as on but just flip.");
     1557    parameters[numberParameters++] =
     1558        CbcOrClpParam("cross!over", "Whether to get a basic solution after barrier",
     1559                      "on", CLP_PARAM_STR_CROSSOVER);
     1560    parameters[numberParameters-1].append("off");
     1561    parameters[numberParameters-1].append("maybe");
     1562    parameters[numberParameters-1].append("presolve");
     1563    parameters[numberParameters-1].setLonghelp
     1564    (
     1565        "Interior point algorithms do not obtain a basic solution (and \
    15611566the feasibility criterion is a bit suspect (JJF)).  This option will crossover \
    15621567to a basic solution suitable for ranging or branch and cut.  With the current state \
    15631568of quadratic it may be a good idea to switch off crossover for quadratic (and maybe \
    15641569presolve as well) - the option maybe does this."
    1565      );
    1566 #endif
    1567 #ifdef COIN_HAS_CBC
    1568   parameters[numberParameters++]=
    1569     CbcOrClpParam("csv!Statistics","Create one line of statistics",
    1570                   CSVSTATISTICS,2,1);
    1571   parameters[numberParameters-1].setLonghelp
    1572     (
    1573      "This appends statistics to given file name.  It will use the default\
     1570    );
     1571#endif
     1572#ifdef COIN_HAS_CBC
     1573    parameters[numberParameters++] =
     1574        CbcOrClpParam("csv!Statistics", "Create one line of statistics",
     1575                      CLP_PARAM_ACTION_CSVSTATISTICS, 2, 1);
     1576    parameters[numberParameters-1].setLonghelp
     1577    (
     1578        "This appends statistics to given file name.  It will use the default\
    15741579 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    15751580 is initialized to '', i.e. it must be set.  Adds header if file empty or does not exist."
    1576      );
    1577   parameters[numberParameters++]=
    1578     CbcOrClpParam("cutD!epth","Depth in tree at which to do cuts",
    1579                   -1,999999,CUTDEPTH);
    1580   parameters[numberParameters-1].setLonghelp
    1581     (
    1582      "Cut generators may be - off, on only at root, on if they look possible \
     1581    );
     1582    parameters[numberParameters++] =
     1583        CbcOrClpParam("cutD!epth", "Depth in tree at which to do cuts",
     1584                      -1, 999999, CBC_PARAM_INT_CUTDEPTH);
     1585    parameters[numberParameters-1].setLonghelp
     1586    (
     1587        "Cut generators may be - off, on only at root, on if they look possible \
    15831588and on.  If they are done every node then that is that, but it may be worth doing them \
    15841589every so often.  The original method was every so many nodes but it is more logical \
    15851590to do it whenever depth in tree is a multiple of K.  This option does that and defaults \
    15861591to -1 (off -> code decides)."
    1587      );
    1588   parameters[numberParameters-1].setIntValue(-1);
    1589   parameters[numberParameters++]=
    1590     CbcOrClpParam("cutL!ength","Length of a cut",
    1591                   -1,COIN_INT_MAX,CUTLENGTH);
    1592   parameters[numberParameters-1].setLonghelp
    1593     (
    1594      "At present this only applies to Gomory cuts. -1 (default) leaves as is. \
     1592    );
     1593    parameters[numberParameters-1].setIntValue(-1);
     1594    parameters[numberParameters++] =
     1595        CbcOrClpParam("cutL!ength", "Length of a cut",
     1596                      -1, COIN_INT_MAX, CBC_PARAM_INT_CUTLENGTH);
     1597    parameters[numberParameters-1].setLonghelp
     1598    (
     1599        "At present this only applies to Gomory cuts. -1 (default) leaves as is. \
    15951600Any value >0 says that all cuts <= this length can be generated both at \
    15961601root node and in tree. 0 says to use some dynamic lengths.  If value >=10,000,000 \
    15971602then the length in tree is value%10000000 - so 10000100 means unlimited length \
    15981603at root and 100 in tree."
    1599      );
    1600   parameters[numberParameters-1].setIntValue(-1);
    1601   parameters[numberParameters++]=
    1602     CbcOrClpParam("cuto!ff","All solutions must be better than this",
    1603                   -1.0e60,1.0e60,CUTOFF);
    1604   parameters[numberParameters-1].setDoubleValue(1.0e50);
    1605   parameters[numberParameters-1].setLonghelp
    1606     (
    1607      "All solutions must be better than this value (in a minimization sense).  \
     1604    );
     1605    parameters[numberParameters-1].setIntValue(-1);
     1606    parameters[numberParameters++] =
     1607        CbcOrClpParam("cuto!ff", "All solutions must be better than this",
     1608                      -1.0e60, 1.0e60, CBC_PARAM_DBL_CUTOFF);
     1609    parameters[numberParameters-1].setDoubleValue(1.0e50);
     1610    parameters[numberParameters-1].setLonghelp
     1611    (
     1612        "All solutions must be better than this value (in a minimization sense).  \
    16081613This is also set by code whenever it obtains a solution and is set to value of \
    16091614objective for solution minus cutoff increment."
    1610      );
    1611   parameters[numberParameters++]=
    1612     CbcOrClpParam("cuts!OnOff","Switches all cuts on or off",
    1613                   "off",CUTSSTRATEGY);
    1614   parameters[numberParameters-1].append("on");
    1615   parameters[numberParameters-1].append("root");
    1616   parameters[numberParameters-1].append("ifmove");
    1617   parameters[numberParameters-1].append("forceOn");
    1618   parameters[numberParameters-1].setLonghelp
    1619     (
    1620      "This can be used to switch on or off all cuts (apart from Reduce and Split).  Then you can do \
     1615    );
     1616    parameters[numberParameters++] =
     1617        CbcOrClpParam("cuts!OnOff", "Switches all cuts on or off",
     1618                      "off", CBC_PARAM_STR_CUTSSTRATEGY);
     1619    parameters[numberParameters-1].append("on");
     1620    parameters[numberParameters-1].append("root");
     1621    parameters[numberParameters-1].append("ifmove");
     1622    parameters[numberParameters-1].append("forceOn");
     1623    parameters[numberParameters-1].setLonghelp
     1624    (
     1625        "This can be used to switch on or off all cuts (apart from Reduce and Split).  Then you can do \
    16211626individual ones off or on \
    16221627See branchAndCut for information on options."
    1623      );
    1624   parameters[numberParameters++]=
    1625     CbcOrClpParam("debug!In","read valid solution from file",
    1626                   DEBUG,7,1);
    1627   parameters[numberParameters-1].setLonghelp
    1628     (
    1629      "This will read a solution file from the given file name.  It will use the default\
     1628    );
     1629    parameters[numberParameters++] =
     1630        CbcOrClpParam("debug!In", "read valid solution from file",
     1631                      CLP_PARAM_ACTION_DEBUG, 7, 1);
     1632    parameters[numberParameters-1].setLonghelp
     1633    (
     1634        "This will read a solution file from the given file name.  It will use the default\
    16301635 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    16311636 is initialized to '', i.e. it must be set.\n\n\
    … …  
    16341639you can do a good run with debug set to 'create' and then switch on the cuts you suspect and \
    16351640re-run with debug set to 'debug.file'  The create case has same effect as saveSolution."
    1636      );
    1637 #endif 
     1641    );
     1642#endif
    16381643#ifdef COIN_HAS_CLP
    16391644#if CLP_MULTIPLE_FACTORIZATIONS >0
    1640   parameters[numberParameters++]=
    1641     CbcOrClpParam("dense!Threshold","Whether to use dense factorization",
    1642                   -1,10000,DENSE,1);
    1643   parameters[numberParameters-1].setLonghelp
    1644     (
    1645      "If processed problem <= this use dense factorization"
    1646      );
    1647   parameters[numberParameters-1].setIntValue(-1);
    1648 #endif
    1649 #endif 
    1650 #ifdef COIN_HAS_CBC
    1651   parameters[numberParameters++]=
    1652     CbcOrClpParam("depth!MiniBab","Depth at which to try mini BAB",
    1653                   -COIN_INT_MAX,COIN_INT_MAX,DEPTHMINIBAB);
    1654   parameters[numberParameters-1].setIntValue(-1);
    1655   parameters[numberParameters-1].setLonghelp
    1656     (
    1657      "Rather a complicated parameter but can be useful. -1 means off for large problems but on as if -12 for problems where rows+columns<500, -2 \
     1645    parameters[numberParameters++] =
     1646        CbcOrClpParam("dense!Threshold", "Whether to use dense factorization",
     1647                      -1, 10000, CBC_PARAM_INT_DENSE, 1);
     1648    parameters[numberParameters-1].setLonghelp
     1649    (
     1650        "If processed problem <= this use dense factorization"
     1651    );
     1652    parameters[numberParameters-1].setIntValue(-1);
     1653#endif
     1654#endif
     1655#ifdef COIN_HAS_CBC
     1656    parameters[numberParameters++] =
     1657        CbcOrClpParam("depth!MiniBab", "Depth at which to try mini BAB",
     1658                      -COIN_INT_MAX, COIN_INT_MAX, CBC_PARAM_INT_DEPTHMINIBAB);
     1659    parameters[numberParameters-1].setIntValue(-1);
     1660    parameters[numberParameters-1].setLonghelp
     1661    (
     1662        "Rather a complicated parameter but can be useful. -1 means off for large problems but on as if -12 for problems where rows+columns<500, -2 \
    16581663means use Cplex if it is linked in.  Otherwise if negative then go into depth first complete search fast branch and bound when depth>= -value-2 (so -3 will use this at depth>=1).  This mode is only switched on after 500 nodes.  If you really want to switch it off for small problems then set this to -999.  If >=0 the value doesn't matter very much.  The code will do approximately 100 nodes of fast branch and bound every now and then at depth>=5.  The actual logic is too twisted to describe here."
    1659      );
    1660   parameters[numberParameters++]=
    1661     CbcOrClpParam("dextra3","Extra double parameter 3",
    1662                   -COIN_DBL_MAX,COIN_DBL_MAX,DEXTRA3,0);
    1663   parameters[numberParameters-1].setDoubleValue(0.0);
    1664   parameters[numberParameters++]=
    1665     CbcOrClpParam("dextra4","Extra double parameter 4",
    1666                   -COIN_DBL_MAX,COIN_DBL_MAX,DEXTRA4,0);
    1667   parameters[numberParameters-1].setDoubleValue(0.0);
    1668   parameters[numberParameters++]=
    1669     CbcOrClpParam("dextra5","Extra double parameter 5",
    1670                   -COIN_DBL_MAX,COIN_DBL_MAX,DEXTRA5,0);
    1671   parameters[numberParameters-1].setDoubleValue(0.0);
    1672   parameters[numberParameters++]=
    1673       CbcOrClpParam("Dins","Whether to try Distance Induced Neighborhood Search",
    1674                     "off",DINS);
    1675   parameters[numberParameters-1].append("on");
    1676   parameters[numberParameters-1].append("both");
    1677   parameters[numberParameters-1].append("before");
    1678   parameters[numberParameters-1].append("often");
    1679   parameters[numberParameters-1].setLonghelp
    1680     (
    1681      "This switches on Distance induced neighborhood Search. \
     1664    );
     1665    parameters[numberParameters++] =
     1666        CbcOrClpParam("dextra3", "Extra double parameter 3",
     1667                      -COIN_DBL_MAX, COIN_DBL_MAX, CBC_PARAM_DBL_DEXTRA3, 0);
     1668    parameters[numberParameters-1].setDoubleValue(0.0);
     1669    parameters[numberParameters++] =
     1670        CbcOrClpParam("dextra4", "Extra double parameter 4",
     1671                      -COIN_DBL_MAX, COIN_DBL_MAX, CBC_PARAM_DBL_DEXTRA4, 0);
     1672    parameters[numberParameters-1].setDoubleValue(0.0);
     1673    parameters[numberParameters++] =
     1674        CbcOrClpParam("dextra5", "Extra double parameter 5",
     1675                      -COIN_DBL_MAX, COIN_DBL_MAX, CBC_PARAM_DBL_DEXTRA5, 0);
     1676    parameters[numberParameters-1].setDoubleValue(0.0);
     1677    parameters[numberParameters++] =
     1678        CbcOrClpParam("Dins", "Whether to try Distance Induced Neighborhood Search",
     1679                      "off", CBC_PARAM_STR_DINS);
     1680    parameters[numberParameters-1].append("on");
     1681    parameters[numberParameters-1].append("both");
     1682    parameters[numberParameters-1].append("before");
     1683    parameters[numberParameters-1].append("often");
     1684    parameters[numberParameters-1].setLonghelp
     1685    (
     1686        "This switches on Distance induced neighborhood Search. \
    16821687See Rounding for meaning of on,both,before"
    1683      );
    1684 #endif
    1685   parameters[numberParameters++]=
    1686     CbcOrClpParam("direction","Minimize or Maximize",
    1687                   "min!imize",DIRECTION);
    1688   parameters[numberParameters-1].append("max!imize");
    1689   parameters[numberParameters-1].append("zero");
    1690   parameters[numberParameters-1].setLonghelp
    1691     (
    1692      "The default is minimize - use 'direction maximize' for maximization.\n\
     1688    );
     1689#endif
     1690    parameters[numberParameters++] =
     1691        CbcOrClpParam("direction", "Minimize or Maximize",
     1692                      "min!imize", CLP_PARAM_STR_DIRECTION);
     1693    parameters[numberParameters-1].append("max!imize");
     1694    parameters[numberParameters-1].append("zero");
     1695    parameters[numberParameters-1].setLonghelp
     1696    (
     1697        "The default is minimize - use 'direction maximize' for maximization.\n\
    16931698You can also use the parameters 'maximize' or 'minimize'."
    1694      );
    1695   parameters[numberParameters++]=
    1696     CbcOrClpParam("directory","Set Default directory for import etc.",
    1697                   DIRECTORY);
    1698   parameters[numberParameters-1].setLonghelp
    1699     (
    1700      "This sets the directory which import, export, saveModel, restoreModel etc will use.\
     1699    );
     1700    parameters[numberParameters++] =
     1701        CbcOrClpParam("directory", "Set Default directory for import etc.",
     1702                      CLP_PARAM_ACTION_DIRECTORY);
     1703    parameters[numberParameters-1].setLonghelp
     1704    (
     1705        "This sets the directory which import, export, saveModel, restoreModel etc will use.\
    17011706  It is initialized to './'"
    1702      );
    1703   parameters[numberParameters++]=
    1704     CbcOrClpParam("dirSample","Set directory where the COIN-OR sample problems are.",
    1705                   DIRSAMPLE,7,1);
    1706   parameters[numberParameters-1].setLonghelp
    1707     (
    1708      "This sets the directory where the COIN-OR sample problems reside. It is\
     1707    );
     1708    parameters[numberParameters++] =
     1709        CbcOrClpParam("dirSample", "Set directory where the COIN-OR sample problems are.",
     1710                      CLP_PARAM_ACTION_DIRSAMPLE, 7, 1);
     1711    parameters[numberParameters-1].setLonghelp
     1712    (
     1713        "This sets the directory where the COIN-OR sample problems reside. It is\
    17091714 used only when -unitTest is passed to clp. clp will pick up the test problems\
    17101715 from this directory.\
    17111716 It is initialized to '../../Data/Sample'"
    1712      );
    1713   parameters[numberParameters++]=
    1714     CbcOrClpParam("dirNetlib","Set directory where the netlib problems are.",
    1715                   DIRNETLIB,7,1);
    1716   parameters[numberParameters-1].setLonghelp
    1717     (
    1718      "This sets the directory where the netlib problems reside. One can get\
     1717    );
     1718    parameters[numberParameters++] =
     1719        CbcOrClpParam("dirNetlib", "Set directory where the netlib problems are.",
     1720                      CLP_PARAM_ACTION_DIRNETLIB, 7, 1);
     1721    parameters[numberParameters-1].setLonghelp
     1722    (
     1723        "This sets the directory where the netlib problems reside. One can get\
    17191724 the netlib problems from COIN-OR or from the main netlib site. This\
    17201725 parameter is used only when -netlib is passed to clp. clp will pick up the\
    … …  
    17221727 then the problems must be uncompressed.\
    17231728 It is initialized to '../../Data/Netlib'"
    1724      );
    1725   parameters[numberParameters++]=
    1726     CbcOrClpParam("dirMiplib","Set directory where the miplib 2003 problems are.",
    1727                   DIRMIPLIB,7,1);
    1728   parameters[numberParameters-1].setLonghelp
    1729     (
    1730      "This sets the directory where the miplib 2003 problems reside. One can\
     1729    );
     1730    parameters[numberParameters++] =
     1731        CbcOrClpParam("dirMiplib", "Set directory where the miplib 2003 problems are.",
     1732                      CBC_PARAM_ACTION_DIRMIPLIB, 7, 1);
     1733    parameters[numberParameters-1].setLonghelp
     1734    (
     1735        "This sets the directory where the miplib 2003 problems reside. One can\
    17311736 get the miplib problems from COIN-OR or from the main miplib site. This\
    17321737 parameter is used only when -miplib is passed to cbc. cbc will pick up the\
    … …  
    17341739 then the problems must be uncompressed.\
    17351740 It is initialized to '../../Data/miplib3'"
    1736      );
    1737 #ifdef COIN_HAS_CBC
    1738   parameters[numberParameters++]=
    1739     CbcOrClpParam("diveO!pt","Diving options",
    1740                   -1,200000,DIVEOPT,1);
    1741   parameters[numberParameters-1].setLonghelp
    1742     (
    1743      "If >2 && <8 then modify diving options - \
     1741    );
     1742#ifdef COIN_HAS_CBC
     1743    parameters[numberParameters++] =
     1744        CbcOrClpParam("diveO!pt", "Diving options",
     1745                      -1, 200000, CBC_PARAM_INT_DIVEOPT, 1);
     1746    parameters[numberParameters-1].setLonghelp
     1747    (
     1748        "If >2 && <8 then modify diving options - \
    17441749         \t3 only at root and if no solution,  \
    17451750         \t4 only at root and if this heuristic has not got solution, \
    … …  
    17471752         \t6 decay, \
    17481753         \t7 run up to 2 times if solution found 4 otherwise."
    1749      );
    1750   parameters[numberParameters-1].setIntValue(-1);
    1751   parameters[numberParameters++]=
    1752       CbcOrClpParam("DivingS!ome","Whether to try Diving heuristics",
    1753                     "off",DIVINGS);
    1754   parameters[numberParameters-1].append("on");
    1755   parameters[numberParameters-1].append("both");
    1756   parameters[numberParameters-1].append("before");
    1757   parameters[numberParameters-1].setLonghelp
    1758     (
    1759      "This switches on a random diving heuristic at various times. \
     1754    );
     1755    parameters[numberParameters-1].setIntValue(-1);
     1756    parameters[numberParameters++] =
     1757        CbcOrClpParam("DivingS!ome", "Whether to try Diving heuristics",
     1758                      "off", CBC_PARAM_STR_DIVINGS);
     1759    parameters[numberParameters-1].append("on");
     1760    parameters[numberParameters-1].append("both");
     1761    parameters[numberParameters-1].append("before");
     1762    parameters[numberParameters-1].setLonghelp
     1763    (
     1764        "This switches on a random diving heuristic at various times. \
    17601765C - Coefficient, F - Fractional, G - Guided, L - LineSearch, P - PseudoCost, V - VectorLength. \
    17611766You may prefer to use individual on/off \
    17621767See Rounding for meaning of on,both,before"
    1763      );
    1764   parameters[numberParameters++]=
    1765       CbcOrClpParam("DivingC!oefficient","Whether to try DiveCoefficient",
    1766                     "off",DIVINGC);
    1767   parameters[numberParameters-1].append("on");
    1768   parameters[numberParameters-1].append("both");
    1769   parameters[numberParameters-1].append("before");
    1770   parameters[numberParameters++]=
    1771       CbcOrClpParam("DivingF!ractional","Whether to try DiveFractional",
    1772                     "off",DIVINGF);
    1773   parameters[numberParameters-1].append("on");
    1774   parameters[numberParameters-1].append("both");
    1775   parameters[numberParameters-1].append("before");
    1776   parameters[numberParameters++]=
    1777       CbcOrClpParam("DivingG!uided","Whether to try DiveGuided",
    1778                     "off",DIVINGG);
    1779   parameters[numberParameters-1].append("on");
    1780   parameters[numberParameters-1].append("both");
    1781   parameters[numberParameters-1].append("before");
    1782   parameters[numberParameters++]=
    1783       CbcOrClpParam("DivingL!ineSearch","Whether to try DiveLineSearch",
    1784                     "off",DIVINGL);
    1785   parameters[numberParameters-1].append("on");
    1786   parameters[numberParameters-1].append("both");
    1787   parameters[numberParameters-1].append("before");
    1788   parameters[numberParameters++]=
    1789       CbcOrClpParam("DivingP!seudoCost","Whether to try DivePseudoCost",
    1790                     "off",DIVINGP);
    1791   parameters[numberParameters-1].append("on");
    1792   parameters[numberParameters-1].append("both");
    1793   parameters[numberParameters-1].append("before");
    1794   parameters[numberParameters++]=
    1795       CbcOrClpParam("DivingV!ectorLength","Whether to try DiveVectorLength",
    1796                     "off",DIVINGV);
    1797   parameters[numberParameters-1].append("on");
    1798   parameters[numberParameters-1].append("both");
    1799   parameters[numberParameters-1].append("before");
    1800   parameters[numberParameters++]=
    1801     CbcOrClpParam("doH!euristic","Do heuristics before any preprocessing",
    1802                   DOHEURISTIC,3);
    1803   parameters[numberParameters-1].setLonghelp
    1804     (
    1805      "Normally heuristics are done in branch and bound.  It may be useful to do them outside. \
     1768    );
     1769    parameters[numberParameters++] =
     1770        CbcOrClpParam("DivingC!oefficient", "Whether to try DiveCoefficient",
     1771                      "off", CBC_PARAM_STR_DIVINGC);
     1772    parameters[numberParameters-1].append("on");
     1773    parameters[numberParameters-1].append("both");
     1774    parameters[numberParameters-1].append("before");
     1775    parameters[numberParameters++] =
     1776        CbcOrClpParam("DivingF!ractional", "Whether to try DiveFractional",
     1777                      "off", CBC_PARAM_STR_DIVINGF);
     1778    parameters[numberParameters-1].append("on");
     1779    parameters[numberParameters-1].append("both");
     1780    parameters[numberParameters-1].append("before");
     1781    parameters[numberParameters++] =
     1782        CbcOrClpParam("DivingG!uided", "Whether to try DiveGuided",
     1783                      "off", CBC_PARAM_STR_DIVINGG);
     1784    parameters[numberParameters-1].append("on");
     1785    parameters[numberParameters-1].append("both");
     1786    parameters[numberParameters-1].append("before");
     1787    parameters[numberParameters++] =
     1788        CbcOrClpParam("DivingL!ineSearch", "Whether to try DiveLineSearch",
     1789                      "off", CBC_PARAM_STR_DIVINGL);
     1790    parameters[numberParameters-1].append("on");
     1791    parameters[numberParameters-1].append("both");
     1792    parameters[numberParameters-1].append("before");
     1793    parameters[numberParameters++] =
     1794        CbcOrClpParam("DivingP!seudoCost", "Whether to try DivePseudoCost",
     1795                      "off", CBC_PARAM_STR_DIVINGP);
     1796    parameters[numberParameters-1].append("on");
     1797    parameters[numberParameters-1].append("both");
     1798    parameters[numberParameters-1].append("before");
     1799    parameters[numberParameters++] =
     1800        CbcOrClpParam("DivingV!ectorLength", "Whether to try DiveVectorLength",
     1801                      "off", CBC_PARAM_STR_DIVINGV);
     1802    parameters[numberParameters-1].append("on");
     1803    parameters[numberParameters-1].append("both");
     1804    parameters[numberParameters-1].append("before");
     1805    parameters[numberParameters++] =
     1806        CbcOrClpParam("doH!euristic", "Do heuristics before any preprocessing",
     1807                      CBC_PARAM_ACTION_DOHEURISTIC, 3);
     1808    parameters[numberParameters-1].setLonghelp
     1809    (
     1810        "Normally heuristics are done in branch and bound.  It may be useful to do them outside. \
    18061811Only those heuristics with 'both' or 'before' set will run.  \
    18071812Doing this may also set cutoff, which can help with preprocessing."
    1808      );
     1813    );
    18091814#endif
    18101815#ifdef COIN_HAS_CLP
    1811   parameters[numberParameters++]=
    1812     CbcOrClpParam("dualB!ound","Initially algorithm acts as if no \
     1816    parameters[numberParameters++] =
     1817        CbcOrClpParam("dualB!ound", "Initially algorithm acts as if no \
    18131818gap between bounds exceeds this value",
    1814                   1.0e-20,1.0e12,DUALBOUND);
    1815   parameters[numberParameters-1].setLonghelp
    1816     (
    1817      "The dual algorithm in Clp is a single phase algorithm as opposed to a two phase\
     1819                      1.0e-20, 1.0e12, CLP_PARAM_DBL_DUALBOUND);
     1820    parameters[numberParameters-1].setLonghelp
     1821    (
     1822        "The dual algorithm in Clp is a single phase algorithm as opposed to a two phase\
    18181823 algorithm where you first get feasible then optimal.  If a problem has both upper and\
    18191824 lower bounds then it is trivial to get dual feasible by setting non basic variables\
    … …  
    18241829 the code may go all the way and then have to increase the bounds.  OSL had a heuristic to\
    18251830 adjust bounds, maybe we need that here."
    1826      );
    1827   parameters[numberParameters++]=
    1828     CbcOrClpParam("dualize","Solves dual reformulation",
    1829                   0,3,DUALIZE,1);
    1830   parameters[numberParameters-1].setLonghelp
    1831     (
    1832      "Don't even think about it."
    1833      );
    1834   parameters[numberParameters++]=
    1835     CbcOrClpParam("dualP!ivot","Dual pivot choice algorithm",
    1836                   "auto!matic",DUALPIVOT,7,1);
    1837   parameters[numberParameters-1].append("dant!zig");
    1838   parameters[numberParameters-1].append("partial");
    1839   parameters[numberParameters-1].append("steep!est");
    1840   parameters[numberParameters-1].setLonghelp
    1841     (
    1842      "Clp can use any pivot selection algorithm which the user codes as long as it\
     1831    );
     1832    parameters[numberParameters++] =
     1833        CbcOrClpParam("dualize", "Solves dual reformulation",
     1834                      0, 3, CLP_PARAM_INT_DUALIZE, 1);
     1835    parameters[numberParameters-1].setLonghelp
     1836    (
     1837        "Don't even think about it."
     1838    );
     1839    parameters[numberParameters++] =
     1840        CbcOrClpParam("dualP!ivot", "Dual pivot choice algorithm",
     1841                      "auto!matic", CLP_PARAM_STR_DUALPIVOT, 7, 1);
     1842    parameters[numberParameters-1].append("dant!zig");
     1843    parameters[numberParameters-1].append("partial");
     1844    parameters[numberParameters-1].append("steep!est");
     1845    parameters[numberParameters-1].setLonghelp
     1846    (
     1847        "Clp can use any pivot selection algorithm which the user codes as long as it\
    18431848 implements the features in the abstract pivot base class.  The Dantzig method is implemented\
    18441849 to show a simple method but its use is deprecated.  Steepest is the method of choice and there\
    … …  
    18461851 Partial switches this on while automatic decides at each iteration based on information\
    18471852 about the factorization."
    1848      );
    1849   parameters[numberParameters++]=
    1850     CbcOrClpParam("dualS!implex","Do dual simplex algorithm",
    1851                   DUALSIMPLEX);
    1852   parameters[numberParameters-1].setLonghelp
    1853     (
    1854      "This command solves the current model using the dual steepest edge algorithm.\
     1853    );
     1854    parameters[numberParameters++] =
     1855        CbcOrClpParam("dualS!implex", "Do dual simplex algorithm",
     1856                      CLP_PARAM_ACTION_DUALSIMPLEX);
     1857    parameters[numberParameters-1].setLonghelp
     1858    (
     1859        "This command solves the current model using the dual steepest edge algorithm.\
    18551860The time and iterations may be affected by settings such as presolve, scaling, crash\
    18561861 and also by dual pivot method, fake bound on variables and dual and primal tolerances."
    1857      );
    1858 #endif 
    1859   parameters[numberParameters++]=
    1860     CbcOrClpParam("dualT!olerance","For an optimal solution \
     1862    );
     1863#endif
     1864    parameters[numberParameters++] =
     1865        CbcOrClpParam("dualT!olerance", "For an optimal solution \
    18611866no dual infeasibility may exceed this value",
    1862                   1.0e-20,1.0e12,DUALTOLERANCE);
    1863   parameters[numberParameters-1].setLonghelp
    1864     (
    1865      "Normally the default tolerance is fine, but you may want to increase it a\
     1867                      1.0e-20, 1.0e12, CLP_PARAM_DBL_DUALTOLERANCE);
     1868    parameters[numberParameters-1].setLonghelp
     1869    (
     1870        "Normally the default tolerance is fine, but you may want to increase it a\
    18661871 bit if a dual run seems to be having a hard time.  One method which can be faster is \
    18671872to use a large tolerance e.g. 1.0e-4 and dual and then clean up problem using primal and the \
    18681873correct tolerance (remembering to switch off presolve for this final short clean up phase)."
    1869      );
     1874    );
    18701875#ifdef COIN_HAS_CLP
    1871   parameters[numberParameters++]=
    1872     CbcOrClpParam("either!Simplex","Do dual or primal simplex algorithm",
    1873                   EITHERSIMPLEX);
    1874   parameters[numberParameters-1].setLonghelp
    1875     (
    1876      "This command solves the current model using the dual or primal algorithm,\
     1876    parameters[numberParameters++] =
     1877        CbcOrClpParam("either!Simplex", "Do dual or primal simplex algorithm",
     1878                      CLP_PARAM_ACTION_EITHERSIMPLEX);
     1879    parameters[numberParameters-1].setLonghelp
     1880    (
     1881        "This command solves the current model using the dual or primal algorithm,\
    18771882 based on a dubious analysis of model."
    1878      );
    1879 #endif 
    1880   parameters[numberParameters++]=
    1881     CbcOrClpParam("end","Stops clp execution",
    1882                   EXIT);
    1883   parameters[numberParameters-1].setLonghelp
    1884     (
    1885      "This stops execution ; end, exit, quit and stop are synonyms"
    1886      );
    1887   parameters[numberParameters++]=
    1888     CbcOrClpParam("environ!ment","Read commands from environment",
    1889                   ENVIRONMENT,7,0);
    1890   parameters[numberParameters-1].setLonghelp
    1891     (
    1892      "This starts reading from environment variable CBC_CLP_ENVIRONMENT."
    1893      );
    1894   parameters[numberParameters++]=
    1895     CbcOrClpParam("error!sAllowed","Whether to allow import errors",
    1896                   "off",ERRORSALLOWED,3);
    1897   parameters[numberParameters-1].append("on");
    1898   parameters[numberParameters-1].setLonghelp
    1899     (
    1900      "The default is not to use any model which had errors when reading the mps file.\
     1883    );
     1884#endif
     1885    parameters[numberParameters++] =
     1886        CbcOrClpParam("end", "Stops clp execution",
     1887                      CLP_PARAM_ACTION_EXIT);
     1888    parameters[numberParameters-1].setLonghelp
     1889    (
     1890        "This stops execution ; end, exit, quit and stop are synonyms"
     1891    );
     1892    parameters[numberParameters++] =
     1893        CbcOrClpParam("environ!ment", "Read commands from environment",
     1894                      CLP_PARAM_ACTION_ENVIRONMENT, 7, 0);
     1895    parameters[numberParameters-1].setLonghelp
     1896    (
     1897        "This starts reading from environment variable CBC_CLP_ENVIRONMENT."
     1898    );
     1899    parameters[numberParameters++] =
     1900        CbcOrClpParam("error!sAllowed", "Whether to allow import errors",
     1901                      "off", CLP_PARAM_STR_ERRORSALLOWED, 3);
     1902    parameters[numberParameters-1].append("on");
     1903    parameters[numberParameters-1].setLonghelp
     1904    (
     1905        "The default is not to use any model which had errors when reading the mps file.\
    19011906  Setting this to 'on' will allow all errors from which the code can recover\
    19021907 simply by ignoring the error.  There are some errors from which the code can not recover \
    19031908e.g. no ENDATA.  This has to be set before import i.e. -errorsAllowed on -import xxxxxx.mps."
    1904      );
    1905   parameters[numberParameters++]=
    1906     CbcOrClpParam("exit","Stops clp execution",
    1907                   EXIT);
    1908   parameters[numberParameters-1].setLonghelp
    1909     (
    1910      "This stops the execution of Clp, end, exit, quit and stop are synonyms"
    1911      );
    1912 #ifdef COIN_HAS_CBC
    1913   parameters[numberParameters++]=
    1914     CbcOrClpParam("exp!eriment","Whether to use testing features",
    1915                   -1,200,EXPERIMENT,0);
    1916   parameters[numberParameters-1].setLonghelp
    1917     (
    1918      "Defines how adventurous you want to be in using new ideas. \
     1909    );
     1910    parameters[numberParameters++] =
     1911        CbcOrClpParam("exit", "Stops clp execution",
     1912                      CLP_PARAM_ACTION_EXIT);
     1913    parameters[numberParameters-1].setLonghelp
     1914    (
     1915        "This stops the execution of Clp, end, exit, quit and stop are synonyms"
     1916    );
     1917#ifdef COIN_HAS_CBC
     1918    parameters[numberParameters++] =
     1919        CbcOrClpParam("exp!eriment", "Whether to use testing features",
     1920                      -1, 200, CBC_PARAM_INT_EXPERIMENT, 0);
     1921    parameters[numberParameters-1].setLonghelp
     1922    (
     1923        "Defines how adventurous you want to be in using new ideas. \
    191919240 then no new ideas, 1 fairly sensible, 2 a bit dubious, 3 you are on your own!"
    1920      );
    1921   parameters[numberParameters-1].setIntValue(0);
    1922 #endif
    1923   parameters[numberParameters++]=
    1924     CbcOrClpParam("export","Export model as mps file",
    1925                   EXPORT);
    1926   parameters[numberParameters-1].setLonghelp
    1927     (
    1928      "This will write an MPS format file to the given file name.  It will use the default\
     1925    );
     1926    parameters[numberParameters-1].setIntValue(0);
     1927#endif
     1928    parameters[numberParameters++] =
     1929        CbcOrClpParam("export", "Export model as mps file",
     1930                      CLP_PARAM_ACTION_EXPORT);
     1931    parameters[numberParameters-1].setLonghelp
     1932    (
     1933        "This will write an MPS format file to the given file name.  It will use the default\
    19291934 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    19301935 is initialized to 'default.mps'.  \
    19311936It can be useful to get rid of the original names and go over to using Rnnnnnnn and Cnnnnnnn.  This can be done by setting 'keepnames' off before importing mps file."
    1932      );
    1933 #ifdef COIN_HAS_CBC
    1934   parameters[numberParameters++]=
    1935     CbcOrClpParam("extra1","Extra integer parameter 1",
    1936                   -COIN_INT_MAX,COIN_INT_MAX,EXTRA1,0);
    1937   parameters[numberParameters-1].setIntValue(-1);
    1938   parameters[numberParameters++]=
    1939     CbcOrClpParam("extra2","Extra integer parameter 2",
    1940                   -100,COIN_INT_MAX,EXTRA2,0);
    1941   parameters[numberParameters-1].setIntValue(-1);
    1942   parameters[numberParameters++]=
    1943     CbcOrClpParam("extra3","Extra integer parameter 3",
    1944                   -1,COIN_INT_MAX,EXTRA3,0);
    1945   parameters[numberParameters-1].setIntValue(-1);
    1946   parameters[numberParameters++]=
    1947     CbcOrClpParam("extra4","Extra integer parameter 4",
    1948                   -1,COIN_INT_MAX,EXTRA4,0);
    1949   parameters[numberParameters-1].setIntValue(-1);
    1950   parameters[numberParameters-1].setLonghelp
    1951     (
    1952      "This switches on yet more special options!! \
     1937    );
     1938#ifdef COIN_HAS_CBC
     1939    parameters[numberParameters++] =
     1940        CbcOrClpParam("extra1", "Extra integer parameter 1",
     1941                      -COIN_INT_MAX, COIN_INT_MAX, CBC_PARAM_INT_EXTRA1, 0);
     1942    parameters[numberParameters-1].setIntValue(-1);
     1943    parameters[numberParameters++] =
     1944        CbcOrClpParam("extra2", "Extra integer parameter 2",
     1945                      -100, COIN_INT_MAX, CBC_PARAM_INT_EXTRA2, 0);
     1946    parameters[numberParameters-1].setIntValue(-1);
     1947    parameters[numberParameters++] =
     1948        CbcOrClpParam("extra3", "Extra integer parameter 3",
     1949                      -1, COIN_INT_MAX, CBC_PARAM_INT_EXTRA3, 0);
     1950    parameters[numberParameters-1].setIntValue(-1);
     1951    parameters[numberParameters++] =
     1952        CbcOrClpParam("extra4", "Extra integer parameter 4",
     1953                      -1, COIN_INT_MAX, CBC_PARAM_INT_EXTRA4, 0);
     1954    parameters[numberParameters-1].setIntValue(-1);
     1955    parameters[numberParameters-1].setLonghelp
     1956    (
     1957        "This switches on yet more special options!! \
    19531958The bottom digit is a strategy when to used shadow price stuff e.g. 3 \
    19541959means use until a solution is found.  The next two digits say what sort \
    … …  
    19581963\t8000 - increase minimum drop gradually\n\
    19591964\t16000 - switches on alternate gomory criterion"
    1960      );
     1965    );
    19611966#endif
    19621967#ifdef COIN_HAS_CLP
    1963   parameters[numberParameters++]=
    1964     CbcOrClpParam("fact!orization","Which factorization to use",
    1965                   "normal",FACTORIZATION);
    1966   parameters[numberParameters-1].append("dense");
    1967   parameters[numberParameters-1].append("simple");
    1968   parameters[numberParameters-1].append("osl");
    1969   parameters[numberParameters-1].setLonghelp
    1970     (
    1971      "The default is to use the normal CoinFactorization, but \
     1968    parameters[numberParameters++] =
     1969        CbcOrClpParam("fact!orization", "Which factorization to use",
     1970                      "normal", CLP_PARAM_STR_FACTORIZATION);
     1971    parameters[numberParameters-1].append("dense");
     1972    parameters[numberParameters-1].append("simple");
     1973    parameters[numberParameters-1].append("osl");
     1974    parameters[numberParameters-1].setLonghelp
     1975    (
     1976        "The default is to use the normal CoinFactorization, but \
    19721977other choices are a dense one, osl's or one designed for small problems."
    1973      );
    1974   parameters[numberParameters++]=
    1975     CbcOrClpParam("fakeB!ound","All bounds <= this value - DEBUG",
    1976                   1.0,1.0e15,FAKEBOUND,0);
    1977 #ifdef COIN_HAS_CBC
    1978   parameters[numberParameters++]=
    1979     CbcOrClpParam("feas!ibilityPump","Whether to try Feasibility Pump",
    1980                   "off",FPUMP);
    1981   parameters[numberParameters-1].append("on");
    1982   parameters[numberParameters-1].append("both");
    1983   parameters[numberParameters-1].append("before");
    1984   parameters[numberParameters-1].setLonghelp
    1985     (
    1986      "This switches on feasibility pump heuristic at root. This is due to Fischetti, Lodi and Glover \
     1978    );
     1979    parameters[numberParameters++] =
     1980        CbcOrClpParam("fakeB!ound", "All bounds <= this value - DEBUG",
     1981                      1.0, 1.0e15, CLP_PARAM_ACTION_FAKEBOUND, 0);
     1982#ifdef COIN_HAS_CBC
     1983    parameters[numberParameters++] =
     1984        CbcOrClpParam("feas!ibilityPump", "Whether to try Feasibility Pump",
     1985                      "off", CBC_PARAM_STR_FPUMP);
     1986    parameters[numberParameters-1].append("on");
     1987    parameters[numberParameters-1].append("both");
     1988    parameters[numberParameters-1].append("before");
     1989    parameters[numberParameters-1].setLonghelp
     1990    (
     1991        "This switches on feasibility pump heuristic at root. This is due to Fischetti, Lodi and Glover \
    19871992and uses a sequence of Lps to try and get an integer feasible solution. \
    19881993Some fine tuning is available by passFeasibilityPump and also pumpTune. \
    19891994See Rounding for meaning of on,both,before"
    1990      );
    1991   parameters[numberParameters++]=
    1992     CbcOrClpParam("fix!OnDj","Try heuristic based on fixing variables with \
     1995    );
     1996    parameters[numberParameters++] =
     1997        CbcOrClpParam("fix!OnDj", "Try heuristic based on fixing variables with \
    19931998reduced costs greater than this",
    1994                   -1.0e20,1.0e20,DJFIX,1);
    1995   parameters[numberParameters-1].setLonghelp
    1996     (
    1997      "If this is set integer variables with reduced costs greater than this will be fixed \
    1998 before branch and bound - use with extreme caution!" 
    1999      );
    2000     parameters[numberParameters++]=
    2001       CbcOrClpParam("flow!CoverCuts","Whether to use Flow Cover cuts",
    2002                     "off",FLOWCUTS);
     1999                      -1.0e20, 1.0e20, CBC_PARAM_DBL_DJFIX, 1);
     2000    parameters[numberParameters-1].setLonghelp
     2001    (
     2002        "If this is set integer variables with reduced costs greater than this will be fixed \
     2003before branch and bound - use with extreme caution!"
     2004    );
     2005    parameters[numberParameters++] =
     2006        CbcOrClpParam("flow!CoverCuts", "Whether to use Flow Cover cuts",
     2007                      "off", CBC_PARAM_STR_FLOWCUTS);
    20032008    parameters[numberParameters-1].append("on");
    20042009    parameters[numberParameters-1].append("root");
    … …  
    20082013    parameters[numberParameters-1].setLonghelp
    20092014    (
    2010      "This switches on flow cover cuts (either at root or in entire tree) \
     2015        "This switches on flow cover cuts (either at root or in entire tree) \
    20112016See branchAndCut for information on options."
    2012      );
    2013     parameters[numberParameters++]=
    2014       CbcOrClpParam("force!Solution","Whether to use given solution as crash for BAB",
    2015                     -1,20000000,USESOLUTION);
     2017    );
     2018    parameters[numberParameters++] =
     2019        CbcOrClpParam("force!Solution", "Whether to use given solution as crash for BAB",
     2020                      -1, 20000000, CLP_PARAM_INT_USESOLUTION);
    20162021    parameters[numberParameters-1].setIntValue(-1);
    20172022    parameters[numberParameters-1].setLonghelp
    20182023    (
    2019      "-1 off.  If 1 then tries to branch to solution given by AMPL or priorities file. \
     2024        "-1 off.  If 1 then tries to branch to solution given by AMPL or priorities file. \
    20202025If 0 then just tries to set as best solution \
    20212026If >1 then also does that many nodes on fixed problem."
    2022      );
    2023   parameters[numberParameters++]=
    2024     CbcOrClpParam("fraction!forBAB","Fraction in feasibility pump",
    2025                   1.0e-5,1.1,SMALLBAB,1);
    2026   parameters[numberParameters-1].setDoubleValue(0.5);
    2027   parameters[numberParameters-1].setLonghelp
    2028     (
    2029      "After a pass in feasibility pump, variables which have not moved \
     2027    );
     2028    parameters[numberParameters++] =
     2029        CbcOrClpParam("fraction!forBAB", "Fraction in feasibility pump",
     2030                      1.0e-5, 1.1, CBC_PARAM_DBL_SMALLBAB, 1);
     2031    parameters[numberParameters-1].setDoubleValue(0.5);
     2032    parameters[numberParameters-1].setLonghelp
     2033    (
     2034        "After a pass in feasibility pump, variables which have not moved \
    20302035about are fixed and if the preprocessed model is small enough a few nodes \
    20312036of branch and bound are done on reduced problem.  Small problem has to be less than this fraction of original."
    2032      );
    2033 #endif
    2034   parameters[numberParameters++]=
    2035     CbcOrClpParam("gamma!(Delta)","Whether to regularize barrier",
    2036                   "off",GAMMA,7,1);
    2037   parameters[numberParameters-1].append("on");
    2038   parameters[numberParameters-1].append("gamma");
    2039   parameters[numberParameters-1].append("delta");
    2040   parameters[numberParameters-1].append("onstrong");
    2041   parameters[numberParameters-1].append("gammastrong");
    2042   parameters[numberParameters-1].append("deltastrong");
    2043 #endif
    2044 #ifdef COIN_HAS_CBC
    2045   parameters[numberParameters++]=
    2046     CbcOrClpParam("gomory!Cuts","Whether to use Gomory cuts",
    2047                   "off",GOMORYCUTS);
    2048   parameters[numberParameters-1].append("on");
    2049   parameters[numberParameters-1].append("root");
    2050   parameters[numberParameters-1].append("ifmove");
    2051   parameters[numberParameters-1].append("forceOn");
    2052   parameters[numberParameters-1].append("onglobal");
    2053   parameters[numberParameters-1].append("forceandglobal");
    2054   parameters[numberParameters-1].append("forceLongOn");
    2055   parameters[numberParameters-1].append("long");
    2056   parameters[numberParameters-1].setLonghelp
    2057     (
    2058      "The original cuts - beware of imitations!  Having gone out of favor, they are now more \
     2037    );
     2038#endif
     2039    parameters[numberParameters++] =
     2040        CbcOrClpParam("gamma!(Delta)", "Whether to regularize barrier",
     2041                      "off", CLP_PARAM_STR_GAMMA, 7, 1);
     2042    parameters[numberParameters-1].append("on");
     2043    parameters[numberParameters-1].append("gamma");
     2044    parameters[numberParameters-1].append("delta");
     2045    parameters[numberParameters-1].append("onstrong");
     2046    parameters[numberParameters-1].append("gammastrong");
     2047    parameters[numberParameters-1].append("deltastrong");
     2048#endif
     2049#ifdef COIN_HAS_CBC
     2050    parameters[numberParameters++] =
     2051        CbcOrClpParam("gomory!Cuts", "Whether to use Gomory cuts",
     2052                      "off", CBC_PARAM_STR_GOMORYCUTS);
     2053    parameters[numberParameters-1].append("on");
     2054    parameters[numberParameters-1].append("root");
     2055    parameters[numberParameters-1].append("ifmove");
     2056    parameters[numberParameters-1].append("forceOn");
     2057    parameters[numberParameters-1].append("onglobal");
     2058    parameters[numberParameters-1].append("forceandglobal");
     2059    parameters[numberParameters-1].append("forceLongOn");
     2060    parameters[numberParameters-1].append("long");
     2061    parameters[numberParameters-1].setLonghelp
     2062    (
     2063        "The original cuts - beware of imitations!  Having gone out of favor, they are now more \
    20592064fashionable as LP solvers are more robust and they interact well with other cuts.  They will almost always \
    20602065give cuts (although in this executable they are limited as to number of variables in cut).  \
    20612066However the cuts may be dense so it is worth experimenting (Long allows any length). \
    20622067See branchAndCut for information on options."
    2063      );
    2064   parameters[numberParameters++]=
    2065     CbcOrClpParam("greedy!Heuristic","Whether to use a greedy heuristic",
    2066                   "off",GREEDY);
    2067   parameters[numberParameters-1].append("on");
    2068   parameters[numberParameters-1].append("both");
    2069   parameters[numberParameters-1].append("before");
    2070   //parameters[numberParameters-1].append("root");
    2071   parameters[numberParameters-1].setLonghelp
    2072     (
    2073      "Switches on a greedy heuristic which will try and obtain a solution.  It may just fix a \
     2068    );
     2069    parameters[numberParameters++] =
     2070        CbcOrClpParam("greedy!Heuristic", "Whether to use a greedy heuristic",
     2071                      "off", CBC_PARAM_STR_GREEDY);
     2072    parameters[numberParameters-1].append("on");
     2073    parameters[numberParameters-1].append("both");
     2074    parameters[numberParameters-1].append("before");
     2075    //parameters[numberParameters-1].append("root");
     2076    parameters[numberParameters-1].setLonghelp
     2077    (
     2078        "Switches on a greedy heuristic which will try and obtain a solution.  It may just fix a \
    20742079percentage of variables and then try a small branch and cut run. \
    20752080See Rounding for meaning of on,both,before"
    2076      );
    2077   parameters[numberParameters++]=
    2078     CbcOrClpParam("heur!isticsOnOff","Switches most heuristics on or off",
    2079                   "off",HEURISTICSTRATEGY);
    2080   parameters[numberParameters-1].append("on");
    2081   parameters[numberParameters-1].setLonghelp
    2082     (
    2083      "This can be used to switch on or off all heuristics.  Then you can do \
     2081    );
     2082    parameters[numberParameters++] =
     2083        CbcOrClpParam("heur!isticsOnOff", "Switches most heuristics on or off",
     2084                      "off", CBC_PARAM_STR_HEURISTICSTRATEGY);
     2085    parameters[numberParameters-1].append("on");
     2086    parameters[numberParameters-1].setLonghelp
     2087    (
     2088        "This can be used to switch on or off all heuristics.  Then you can do \
    20842089individual ones off or on.  CbcTreeLocal is not included as it dramatically \
    20852090alters search."
    2086      );
    2087 #endif
    2088   parameters[numberParameters++]=
    2089     CbcOrClpParam("help","Print out version, non-standard options and some help",
    2090                   HELP,3);
    2091   parameters[numberParameters-1].setLonghelp
    2092     (
    2093      "This prints out some help to get user started.  If you have printed this then \
     2091    );
     2092#endif
     2093    parameters[numberParameters++] =
     2094        CbcOrClpParam("help", "Print out version, non-standard options and some help",
     2095                      CLP_PARAM_ACTION_HELP, 3);
     2096    parameters[numberParameters-1].setLonghelp
     2097    (
     2098        "This prints out some help to get user started.  If you have printed this then \
    20942099you should be past that stage:-)"
    2095      );
    2096 #ifdef COIN_HAS_CBC
    2097   parameters[numberParameters++]=
    2098     CbcOrClpParam("hOp!tions","Heuristic options",
    2099                   -9999999,9999999,HOPTIONS,1);
    2100   parameters[numberParameters-1].setLonghelp
    2101     (
    2102      "1 says stop heuristic immediately allowable gap reached. \
     2100    );
     2101#ifdef COIN_HAS_CBC
     2102    parameters[numberParameters++] =
     2103        CbcOrClpParam("hOp!tions", "Heuristic options",
     2104                      -9999999, 9999999, CBC_PARAM_INT_HOPTIONS, 1);
     2105    parameters[numberParameters-1].setLonghelp
     2106    (
     2107        "1 says stop heuristic immediately allowable gap reached. \
    21032108Others are for feasibility pump - \
    210421092 says do exact number of passes given, \
    210521104 only applies if initial cutoff given and says relax after 50 passes, \
    21062111while 8 will adapt cutoff rhs after first solution if it looks as if code is stalling."
    2107      );
    2108   parameters[numberParameters-1].setIntValue(0);
    2109   parameters[numberParameters++]=
    2110     CbcOrClpParam("hot!StartMaxIts","Maximum iterations on hot start",
    2111                   0,COIN_INT_MAX,MAXHOTITS);
     2112    );
     2113    parameters[numberParameters-1].setIntValue(0);
     2114    parameters[numberParameters++] =
     2115        CbcOrClpParam("hot!StartMaxIts", "Maximum iterations on hot start",
     2116                      0, COIN_INT_MAX, CBC_PARAM_INT_MAXHOTITS);
    21122117#endif
    21132118#ifdef COIN_HAS_CLP
    2114   parameters[numberParameters++]=
    2115     CbcOrClpParam("idiot!Crash","Whether to try idiot crash",
    2116                   -1,99999999,IDIOT);
    2117   parameters[numberParameters-1].setLonghelp
    2118     (
    2119      "This is a type of 'crash' which works well on some homogeneous problems.\
     2119    parameters[numberParameters++] =
     2120        CbcOrClpParam("idiot!Crash", "Whether to try idiot crash",
     2121                      -1, 99999999, CLP_PARAM_INT_IDIOT);
     2122    parameters[numberParameters-1].setLonghelp
     2123    (
     2124        "This is a type of 'crash' which works well on some homogeneous problems.\
    21202125 It works best on problems with unit elements and rhs but will do something to any model.  It should only be\
    21212126 used before primal.  It can be set to -1 when the code decides for itself whether to use it,\
    21222127 0 to switch off or n > 0 to do n passes."
    2123      );
    2124 #endif
    2125   parameters[numberParameters++]=
    2126     CbcOrClpParam("import","Import model from mps file",
    2127                   IMPORT,3);
    2128   parameters[numberParameters-1].setLonghelp
    2129     (
    2130      "This will read an MPS format file from the given file name.  It will use the default\
     2128    );
     2129#endif
     2130    parameters[numberParameters++] =
     2131        CbcOrClpParam("import", "Import model from mps file",
     2132                      CLP_PARAM_ACTION_IMPORT, 3);
     2133    parameters[numberParameters-1].setLonghelp
     2134    (
     2135        "This will read an MPS format file from the given file name.  It will use the default\
    21312136 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    21322137 is initialized to '', i.e. it must be set.  If you have libgz then it can read compressed\
    21332138 files 'xxxxxxxx.gz' or 'xxxxxxxx.bz2'.  \
    21342139If 'keepnames' is off, then names are dropped -> Rnnnnnnn and Cnnnnnnn."
    2135      );
    2136 #ifdef COIN_HAS_CBC
    2137   parameters[numberParameters++]=
    2138     CbcOrClpParam("inc!rement","A valid solution must be at least this \
     2140    );
     2141#ifdef COIN_HAS_CBC
     2142    parameters[numberParameters++] =
     2143        CbcOrClpParam("inc!rement", "A valid solution must be at least this \
    21392144much better than last integer solution",
    2140                   -1.0e20,1.0e20,INCREMENT);
    2141   parameters[numberParameters-1].setLonghelp
    2142     (
    2143      "Whenever a solution is found the bound on solutions is set to solution (in a minimization\
     2145                      -1.0e20, 1.0e20, CBC_PARAM_DBL_INCREMENT);
     2146    parameters[numberParameters-1].setLonghelp
     2147    (
     2148        "Whenever a solution is found the bound on solutions is set to solution (in a minimization\
    21442149sense) plus this.  If it is not set then the code will try and work one out e.g. if \
    21452150all objective coefficients are multiples of 0.01 and only integer variables have entries in \
    21462151objective then this can be set to 0.01.  Be careful if you set this negative!"
    2147      );
    2148   parameters[numberParameters++]=
    2149     CbcOrClpParam("inf!easibilityWeight","Each integer infeasibility is expected \
     2152    );
     2153    parameters[numberParameters++] =
     2154        CbcOrClpParam("inf!easibilityWeight", "Each integer infeasibility is expected \
    21502155to cost this much",
    2151                   0.0,1.0e20,INFEASIBILITYWEIGHT,1);
    2152   parameters[numberParameters-1].setLonghelp
    2153     (
    2154      "A primitive way of deciding which node to explore next.  Satisfying each integer infeasibility is \
     2156                      0.0, 1.0e20, CBC_PARAM_DBL_INFEASIBILITYWEIGHT, 1);
     2157    parameters[numberParameters-1].setLonghelp
     2158    (
     2159        "A primitive way of deciding which node to explore next.  Satisfying each integer infeasibility is \
    21552160expected to cost this much."
    2156      );
    2157   parameters[numberParameters++]=
    2158     CbcOrClpParam("initialS!olve","Solve to continuous",
    2159                   SOLVECONTINUOUS);
    2160   parameters[numberParameters-1].setLonghelp
    2161     (
    2162      "This just solves the problem to continuous - without adding any cuts"
    2163      );
    2164   parameters[numberParameters++]=
    2165     CbcOrClpParam("integerT!olerance","For an optimal solution \
     2161    );
     2162    parameters[numberParameters++] =
     2163        CbcOrClpParam("initialS!olve", "Solve to continuous",
     2164                      CLP_PARAM_ACTION_SOLVECONTINUOUS);
     2165    parameters[numberParameters-1].setLonghelp
     2166    (
     2167        "This just solves the problem to continuous - without adding any cuts"
     2168    );
     2169    parameters[numberParameters++] =
     2170        CbcOrClpParam("integerT!olerance", "For an optimal solution \
    21662171no integer variable may be this away from an integer value",
    2167               1.0e-20,0.5,INTEGERTOLERANCE);
    2168   parameters[numberParameters-1].setLonghelp
    2169     (
    2170      "Beware of setting this smaller than the primal tolerance."
    2171      );
    2172 #endif 
     2172                      1.0e-20, 0.5, CBC_PARAM_DBL_INTEGERTOLERANCE);
     2173    parameters[numberParameters-1].setLonghelp
     2174    (
     2175        "Beware of setting this smaller than the primal tolerance."
     2176    );
     2177#endif
    21732178#ifdef COIN_HAS_CLP
    2174   parameters[numberParameters++]=
    2175     CbcOrClpParam("keepN!ames","Whether to keep names from import",
    2176                   "on",KEEPNAMES);
    2177   parameters[numberParameters-1].append("off");
    2178   parameters[numberParameters-1].setLonghelp
    2179     (
    2180      "It saves space to get rid of names so if you need to you can set this to off.  \
     2179    parameters[numberParameters++] =
     2180        CbcOrClpParam("keepN!ames", "Whether to keep names from import",
     2181                      "on", CLP_PARAM_STR_KEEPNAMES);
     2182    parameters[numberParameters-1].append("off");
     2183    parameters[numberParameters-1].setLonghelp
     2184    (
     2185        "It saves space to get rid of names so if you need to you can set this to off.  \
    21812186This needs to be set before the import of model - so -keepnames off -import xxxxx.mps."
    2182      );
    2183   parameters[numberParameters++]=
    2184     CbcOrClpParam("KKT","Whether to use KKT factorization",
    2185                   "off",KKT,7,1);
    2186   parameters[numberParameters-1].append("on");
    2187 #endif
    2188 #ifdef COIN_HAS_CBC
    2189   parameters[numberParameters++]=
    2190     CbcOrClpParam("knapsack!Cuts","Whether to use Knapsack cuts",
    2191                   "off",KNAPSACKCUTS);
    2192   parameters[numberParameters-1].append("on");
    2193   parameters[numberParameters-1].append("root");
    2194   parameters[numberParameters-1].append("ifmove");
    2195   parameters[numberParameters-1].append("forceOn");
    2196   parameters[numberParameters-1].append("onglobal");
    2197   parameters[numberParameters-1].append("forceandglobal");
    2198   parameters[numberParameters-1].setLonghelp
    2199     (
    2200      "This switches on knapsack cuts (either at root or in entire tree) \
     2187    );
     2188    parameters[numberParameters++] =
     2189        CbcOrClpParam("KKT", "Whether to use KKT factorization",
     2190                      "off", CLP_PARAM_STR_KKT, 7, 1);
     2191    parameters[numberParameters-1].append("on");
     2192#endif
     2193#ifdef COIN_HAS_CBC
     2194    parameters[numberParameters++] =
     2195        CbcOrClpParam("knapsack!Cuts", "Whether to use Knapsack cuts",
     2196                      "off", CBC_PARAM_STR_KNAPSACKCUTS);
     2197    parameters[numberParameters-1].append("on");
     2198    parameters[numberParameters-1].append("root");
     2199    parameters[numberParameters-1].append("ifmove");
     2200    parameters[numberParameters-1].append("forceOn");
     2201    parameters[numberParameters-1].append("onglobal");
     2202    parameters[numberParameters-1].append("forceandglobal");
     2203    parameters[numberParameters-1].setLonghelp
     2204    (
     2205        "This switches on knapsack cuts (either at root or in entire tree) \
    22012206See branchAndCut for information on options."
    2202      );
    2203   parameters[numberParameters++]=
    2204     CbcOrClpParam("lift!AndProjectCuts","Whether to use Lift and Project cuts",
    2205                   "off",LANDPCUTS);
    2206   parameters[numberParameters-1].append("on");
    2207   parameters[numberParameters-1].append("root");
    2208   parameters[numberParameters-1].append("ifmove");
    2209   parameters[numberParameters-1].append("forceOn");
    2210   parameters[numberParameters-1].setLonghelp
    2211     (
    2212      "Lift and project cuts - may be expensive to compute. \
     2207    );
     2208    parameters[numberParameters++] =
     2209        CbcOrClpParam("lift!AndProjectCuts", "Whether to use Lift and Project cuts",
     2210                      "off", CBC_PARAM_STR_LANDPCUTS);
     2211    parameters[numberParameters-1].append("on");
     2212    parameters[numberParameters-1].append("root");
     2213    parameters[numberParameters-1].append("ifmove");
     2214    parameters[numberParameters-1].append("forceOn");
     2215    parameters[numberParameters-1].setLonghelp
     2216    (
     2217        "Lift and project cuts - may be expensive to compute. \
    22132218See branchAndCut for information on options."
    2214      );
    2215   parameters[numberParameters++]=
    2216     CbcOrClpParam("local!TreeSearch","Whether to use local treesearch",
    2217                   "off",LOCALTREE);
    2218   parameters[numberParameters-1].append("on");
    2219   parameters[numberParameters-1].setLonghelp
    2220     (
    2221      "This switches on a local search algorithm when a solution is found.  This is from \
     2219    );
     2220    parameters[numberParameters++] =
     2221        CbcOrClpParam("local!TreeSearch", "Whether to use local treesearch",
     2222                      "off", CBC_PARAM_STR_LOCALTREE);
     2223    parameters[numberParameters-1].append("on");
     2224    parameters[numberParameters-1].setLonghelp
     2225    (
     2226        "This switches on a local search algorithm when a solution is found.  This is from \
    22222227Fischetti and Lodi and is not really a heuristic although it can be used as one. \
    22232228When used from Coin solve it has limited functionality.  It is not switched on when \
    22242229heuristics are switched on."
    2225      );
     2230    );
    22262231#endif
    22272232#ifndef COIN_HAS_CBC
    2228   parameters[numberParameters++]=
    2229     CbcOrClpParam("log!Level","Level of detail in Solver output",
    2230                   -1,63,SOLVERLOGLEVEL);
     2233    parameters[numberParameters++] =
     2234        CbcOrClpParam("log!Level", "Level of detail in Solver output",
     2235                      -1, 63, CLP_PARAM_INT_SOLVERLOGLEVEL);
    22312236#else
    2232   parameters[numberParameters++]=
    2233     CbcOrClpParam("log!Level","Level of detail in Coin branch and Cut output",
    2234                   -63,63,LOGLEVEL);
    2235   parameters[numberParameters-1].setIntValue(1);
    2236 #endif
    2237   parameters[numberParameters-1].setLonghelp
    2238     (
    2239      "If 0 then there should be no output in normal circumstances.  1 is probably the best\
     2237    parameters[numberParameters++] =
     2238        CbcOrClpParam("log!Level", "Level of detail in Coin branch and Cut output",
     2239                      -63, 63, CLP_PARAM_INT_LOGLEVEL);
     2240    parameters[numberParameters-1].setIntValue(1);
     2241#endif
     2242    parameters[numberParameters-1].setLonghelp
     2243    (
     2244        "If 0 then there should be no output in normal circumstances.  1 is probably the best\
    22402245 value for most uses, while 2 and 3 give more information."
    2241      );
    2242   parameters[numberParameters++]=
    2243     CbcOrClpParam("max!imize","Set optimization direction to maximize",
    2244                   MAXIMIZE,7);
    2245   parameters[numberParameters-1].setLonghelp
    2246     (
    2247      "The default is minimize - use 'maximize' for maximization.\n\
     2246    );
     2247    parameters[numberParameters++] =
     2248        CbcOrClpParam("max!imize", "Set optimization direction to maximize",
     2249                      CLP_PARAM_ACTION_MAXIMIZE, 7);
     2250    parameters[numberParameters-1].setLonghelp
     2251    (
     2252        "The default is minimize - use 'maximize' for maximization.\n\
    22482253You can also use the parameters 'direction maximize'."
    2249      );
     2254    );
    22502255#ifdef COIN_HAS_CLP
    2251   parameters[numberParameters++]=
    2252     CbcOrClpParam("maxF!actor","Maximum number of iterations between \
     2256    parameters[numberParameters++] =
     2257        CbcOrClpParam("maxF!actor", "Maximum number of iterations between \
    22532258refactorizations",
    2254                   1,999999,MAXFACTOR);
    2255   parameters[numberParameters-1].setLonghelp
    2256     (
    2257      "If this is at its initial value of 200 then in this executable clp will guess at a\
     2259                      1, 999999, CLP_PARAM_INT_MAXFACTOR);
     2260    parameters[numberParameters-1].setLonghelp
     2261    (
     2262        "If this is at its initial value of 200 then in this executable clp will guess at a\
    22582263 value to use.  Otherwise the user can set a value.  The code may decide to re-factorize\
    22592264 earlier for accuracy."
    2260      );
    2261   parameters[numberParameters++]=
    2262     CbcOrClpParam("maxIt!erations","Maximum number of iterations before \
     2265    );
     2266    parameters[numberParameters++] =
     2267        CbcOrClpParam("maxIt!erations", "Maximum number of iterations before \
    22632268stopping",
    2264                   0,2147483647,MAXITERATION);
    2265   parameters[numberParameters-1].setLonghelp
    2266     (
    2267      "This can be used for testing purposes.  The corresponding library call\n\
     2269                      0, 2147483647, CLP_PARAM_INT_MAXITERATION);
     2270    parameters[numberParameters-1].setLonghelp
     2271    (
     2272        "This can be used for testing purposes.  The corresponding library call\n\
    22682273      \tsetMaximumIterations(value)\n can be useful.  If the code stops on\
    22692274 seconds or by an interrupt this will be treated as stopping on maximum iterations.  This is ignored in branchAndCut - use maxN!odes."
    2270      );
    2271 #endif
    2272 #ifdef COIN_HAS_CBC
    2273   parameters[numberParameters++]=
    2274     CbcOrClpParam("maxN!odes","Maximum number of nodes to do",
    2275                   -1,2147483647,MAXNODES);
    2276   parameters[numberParameters-1].setLonghelp
    2277     (
    2278      "This is a repeatable way to limit search.  Normally using time is easier \
     2275    );
     2276#endif
     2277#ifdef COIN_HAS_CBC
     2278    parameters[numberParameters++] =
     2279        CbcOrClpParam("maxN!odes", "Maximum number of nodes to do",
     2280                      -1, 2147483647, CBC_PARAM_INT_MAXNODES);
     2281    parameters[numberParameters-1].setLonghelp
     2282    (
     2283        "This is a repeatable way to limit search.  Normally using time is easier \
    22792284but then the results may not be repeatable."
    2280      );
    2281   parameters[numberParameters++]=
    2282     CbcOrClpParam("maxS!olutions","Maximum number of solutions to get",
    2283                   1,2147483647,MAXSOLS);
    2284   parameters[numberParameters-1].setLonghelp
    2285     (
    2286      "You may want to stop after (say) two solutions or an hour.  \
    2287 This is checked every node in tree, so it is possible to get more solutions from heuristics." 
    2288      );
    2289 #endif
    2290   parameters[numberParameters++]=
    2291     CbcOrClpParam("min!imize","Set optimization direction to minimize",
    2292                   MINIMIZE,7);
    2293   parameters[numberParameters-1].setLonghelp
    2294     (
    2295      "The default is minimize - use 'maximize' for maximization.\n\
     2285    );
     2286    parameters[numberParameters++] =
     2287        CbcOrClpParam("maxS!olutions", "Maximum number of solutions to get",
     2288                      1, 2147483647, CBC_PARAM_INT_MAXSOLS);
     2289    parameters[numberParameters-1].setLonghelp
     2290    (
     2291        "You may want to stop after (say) two solutions or an hour.  \
     2292This is checked every node in tree, so it is possible to get more solutions from heuristics."
     2293    );
     2294#endif
     2295    parameters[numberParameters++] =
     2296        CbcOrClpParam("min!imize", "Set optimization direction to minimize",
     2297                      CLP_PARAM_ACTION_MINIMIZE, 7);
     2298    parameters[numberParameters-1].setLonghelp
     2299    (
     2300        "The default is minimize - use 'maximize' for maximization.\n\
    22962301This should only be necessary if you have previously set maximization \
    22972302You can also use the parameters 'direction minimize'."
    2298      );
    2299 #ifdef COIN_HAS_CBC
    2300   parameters[numberParameters++]=
    2301     CbcOrClpParam("mipO!ptions","Dubious options for mip",
    2302                   0,COIN_INT_MAX,MIPOPTIONS,0);
    2303   parameters[numberParameters++]=
    2304     CbcOrClpParam("more!MipOptions","More dubious options for mip",
    2305                   -1,COIN_INT_MAX,MOREMIPOPTIONS,0);
    2306   parameters[numberParameters++]=
    2307     CbcOrClpParam("mixed!IntegerRoundingCuts","Whether to use Mixed Integer Rounding cuts",
    2308                   "off",MIXEDCUTS);
    2309   parameters[numberParameters-1].append("on");
    2310   parameters[numberParameters-1].append("root");
    2311   parameters[numberParameters-1].append("ifmove");
    2312   parameters[numberParameters-1].append("forceOn");
    2313   parameters[numberParameters-1].append("onglobal");
    2314   parameters[numberParameters-1].setLonghelp
    2315     (
    2316      "This switches on mixed integer rounding cuts (either at root or in entire tree) \
     2303    );
     2304#ifdef COIN_HAS_CBC
     2305    parameters[numberParameters++] =
     2306        CbcOrClpParam("mipO!ptions", "Dubious options for mip",
     2307                      0, COIN_INT_MAX, CBC_PARAM_INT_MIPOPTIONS, 0);
     2308    parameters[numberParameters++] =
     2309        CbcOrClpParam("more!MipOptions", "More dubious options for mip",
     2310                      -1, COIN_INT_MAX, CBC_PARAM_INT_MOREMIPOPTIONS, 0);
     2311    parameters[numberParameters++] =
     2312        CbcOrClpParam("mixed!IntegerRoundingCuts", "Whether to use Mixed Integer Rounding cuts",
     2313                      "off", CBC_PARAM_STR_MIXEDCUTS);
     2314    parameters[numberParameters-1].append("on");
     2315    parameters[numberParameters-1].append("root");
     2316    parameters[numberParameters-1].append("ifmove");
     2317    parameters[numberParameters-1].append("forceOn");
     2318    parameters[numberParameters-1].append("onglobal");
     2319    parameters[numberParameters-1].setLonghelp
     2320    (
     2321        "This switches on mixed integer rounding cuts (either at root or in entire tree) \
    23172322See branchAndCut for information on options."
    2318      );
    2319 #endif 
    2320   parameters[numberParameters++]=
    2321     CbcOrClpParam("mess!ages","Controls if Clpnnnn is printed",
    2322                   "off",MESSAGES);
    2323   parameters[numberParameters-1].append("on");
    2324   parameters[numberParameters-1].setLonghelp
     2323    );
     2324#endif
     2325    parameters[numberParameters++] =
     2326        CbcOrClpParam("mess!ages", "Controls if Clpnnnn is printed",
     2327                      "off", CLP_PARAM_STR_MESSAGES);
     2328    parameters[numberParameters-1].append("on");
     2329    parameters[numberParameters-1].setLonghelp
    23252330    ("The default behavior is to put out messages such as:\n\
    23262331   Clp0005 2261  Objective 109.024 Primal infeas 944413 (758)\n\
    … …  
    23282333 to turn them back on if you want to be able to 'grep' for particular messages or if\
    23292334 you intend to override the behavior of a particular message.  This only affects Clp not Cbc."
    2330      );
    2331 #ifdef COIN_HAS_CBC
    2332   parameters[numberParameters++]=
    2333     CbcOrClpParam("moreT!une","Yet more dubious ideas for feasibility pump",
    2334                   0,100000000,FPUMPTUNE2,0);
    2335   parameters[numberParameters-1].setLonghelp
    2336     (
    2337      "Yet more ideas for Feasibility Pump \n\
     2335    );
     2336#ifdef COIN_HAS_CBC
     2337    parameters[numberParameters++] =
     2338        CbcOrClpParam("moreT!une", "Yet more dubious ideas for feasibility pump",
     2339                      0, 100000000, CBC_PARAM_INT_FPUMPTUNE2, 0);
     2340    parameters[numberParameters-1].setLonghelp
     2341    (
     2342        "Yet more ideas for Feasibility Pump \n\
    23382343\t/100000 == 1 use box constraints and original obj in cleanup\n\
    23392344\t/1000 == 1 Pump will run twice if no solution found\n\
    … …  
    23432348\t/100 == 2,3.. allow more iterations per pass\n\
    23442349\t n fix if value of variable same for last n iterations."
    2345      );
    2346   parameters[numberParameters-1].setIntValue(0);
    2347   parameters[numberParameters++]=
    2348     CbcOrClpParam("miplib","Do some of miplib test set",
    2349                   MIPLIB,3,1);
    2350   parameters[numberParameters++]=
    2351       CbcOrClpParam("naive!Heuristics","Whether to try some stupid heuristic",
    2352                     "off",NAIVE,7,1);
    2353   parameters[numberParameters-1].append("on");
    2354   parameters[numberParameters-1].append("both");
    2355   parameters[numberParameters-1].append("before");
    2356   parameters[numberParameters-1].setLonghelp
    2357     (
    2358      "Really silly stuff e.g. fix all integers with costs to zero!. \
    2359 Doh option does heuristic before preprocessing"     ); 
    2360 #endif 
     2350    );
     2351    parameters[numberParameters-1].setIntValue(0);
     2352    parameters[numberParameters++] =
     2353        CbcOrClpParam("miplib", "Do some of miplib test set",
     2354                      CBC_PARAM_ACTION_MIPLIB, 3, 1);
     2355    parameters[numberParameters++] =
     2356        CbcOrClpParam("naive!Heuristics", "Whether to try some stupid heuristic",
     2357                      "off", CBC_PARAM_STR_NAIVE, 7, 1);
     2358    parameters[numberParameters-1].append("on");
     2359    parameters[numberParameters-1].append("both");
     2360    parameters[numberParameters-1].append("before");
     2361    parameters[numberParameters-1].setLonghelp
     2362    (
     2363        "Really silly stuff e.g. fix all integers with costs to zero!. \
     2364Doh option does heuristic before preprocessing"     );
     2365#endif
    23612366#ifdef COIN_HAS_CLP
    2362   parameters[numberParameters++]=
    2363     CbcOrClpParam("netlib","Solve entire netlib test set",
    2364                   NETLIB_EITHER,3,1);
    2365   parameters[numberParameters-1].setLonghelp
    2366     (
    2367      "This exercises the unit test for clp and then solves the netlib test set using dual or primal.\
     2367    parameters[numberParameters++] =
     2368        CbcOrClpParam("netlib", "Solve entire netlib test set",
     2369                      CLP_PARAM_ACTION_NETLIB_EITHER, 3, 1);
     2370    parameters[numberParameters-1].setLonghelp
     2371    (
     2372        "This exercises the unit test for clp and then solves the netlib test set using dual or primal.\
    23682373The user can set options before e.g. clp -presolve off -netlib"
    2369      );
    2370   parameters[numberParameters++]=
    2371     CbcOrClpParam("netlibB!arrier","Solve entire netlib test set with barrier",
    2372                   NETLIB_BARRIER,3,1);
    2373   parameters[numberParameters-1].setLonghelp
    2374     (
    2375      "This exercises the unit test for clp and then solves the netlib test set using barrier.\
     2374    );
     2375    parameters[numberParameters++] =
     2376        CbcOrClpParam("netlibB!arrier", "Solve entire netlib test set with barrier",
     2377                      CLP_PARAM_ACTION_NETLIB_BARRIER, 3, 1);
     2378    parameters[numberParameters-1].setLonghelp
     2379    (
     2380        "This exercises the unit test for clp and then solves the netlib test set using barrier.\
    23762381The user can set options before e.g. clp -kkt on -netlib"
    2377      );
    2378   parameters[numberParameters++]=
    2379     CbcOrClpParam("netlibD!ual","Solve entire netlib test set (dual)",
    2380                   NETLIB_DUAL,3,1);
    2381   parameters[numberParameters-1].setLonghelp
    2382     (
    2383      "This exercises the unit test for clp and then solves the netlib test set using dual.\
     2382    );
     2383    parameters[numberParameters++] =
     2384        CbcOrClpParam("netlibD!ual", "Solve entire netlib test set (dual)",
     2385                      CLP_PARAM_ACTION_NETLIB_DUAL, 3, 1);
     2386    parameters[numberParameters-1].setLonghelp
     2387    (
     2388        "This exercises the unit test for clp and then solves the netlib test set using dual.\
    23842389The user can set options before e.g. clp -presolve off -netlib"
    2385      );
    2386   parameters[numberParameters++]=
    2387     CbcOrClpParam("netlibP!rimal","Solve entire netlib test set (primal)",
    2388                   NETLIB_PRIMAL,3,1);
    2389   parameters[numberParameters-1].setLonghelp
    2390     (
    2391      "This exercises the unit test for clp and then solves the netlib test set using primal.\
     2390    );
     2391    parameters[numberParameters++] =
     2392        CbcOrClpParam("netlibP!rimal", "Solve entire netlib test set (primal)",
     2393                      CLP_PARAM_ACTION_NETLIB_PRIMAL, 3, 1);
     2394    parameters[numberParameters-1].setLonghelp
     2395    (
     2396        "This exercises the unit test for clp and then solves the netlib test set using primal.\
    23922397The user can set options before e.g. clp -presolve off -netlibp"
    2393      );
    2394   parameters[numberParameters++]=
    2395     CbcOrClpParam("netlibT!une","Solve entire netlib test set with 'best' algorithm",
    2396                   NETLIB_TUNE,3,1);
    2397   parameters[numberParameters-1].setLonghelp
    2398     (
    2399      "This exercises the unit test for clp and then solves the netlib test set using whatever \
     2398    );
     2399    parameters[numberParameters++] =
     2400        CbcOrClpParam("netlibT!une", "Solve entire netlib test set with 'best' algorithm",
     2401                      CLP_PARAM_ACTION_NETLIB_TUNE, 3, 1);
     2402    parameters[numberParameters-1].setLonghelp
     2403    (
     2404        "This exercises the unit test for clp and then solves the netlib test set using whatever \
    24002405works best.  I know this is cheating but it also stresses the code better by doing a \
    24012406mixture of stuff.  The best algorithm was chosen on a Linux ThinkPad using native cholesky \
    24022407with University of Florida ordering."
    2403      );
    2404   parameters[numberParameters++]=
    2405     CbcOrClpParam("network","Tries to make network matrix",
    2406                   NETWORK,7,0);
    2407   parameters[numberParameters-1].setLonghelp
    2408     (
    2409      "Clp will go faster if the matrix can be converted to a network.  The matrix\
     2408    );
     2409    parameters[numberParameters++] =
     2410        CbcOrClpParam("network", "Tries to make network matrix",
     2411                      CLP_PARAM_ACTION_NETWORK, 7, 0);
     2412    parameters[numberParameters-1].setLonghelp
     2413    (
     2414        "Clp will go faster if the matrix can be converted to a network.  The matrix\
    24102415 operations may be a bit faster with more efficient storage, but the main advantage\
    24112416 comes from using a network factorization.  It will probably not be as fast as a \
    24122417specialized network code."
    2413      );
    2414 #ifdef COIN_HAS_CBC
    2415   parameters[numberParameters++]=
    2416     CbcOrClpParam("node!Strategy","What strategy to use to select nodes",
    2417                   "hybrid",NODESTRATEGY);
    2418   parameters[numberParameters-1].append("fewest");
    2419   parameters[numberParameters-1].append("depth");
    2420   parameters[numberParameters-1].append("upfewest");
    2421   parameters[numberParameters-1].append("downfewest");
    2422   parameters[numberParameters-1].append("updepth");
    2423   parameters[numberParameters-1].append("downdepth");
    2424   parameters[numberParameters-1].setLonghelp
    2425     (
    2426      "Normally before a solution the code will choose node with fewest infeasibilities. \
     2418    );
     2419#ifdef COIN_HAS_CBC
     2420    parameters[numberParameters++] =
     2421        CbcOrClpParam("node!Strategy", "What strategy to use to select nodes",
     2422                      "hybrid", CBC_PARAM_STR_NODESTRATEGY);
     2423    parameters[numberParameters-1].append("fewest");
     2424    parameters[numberParameters-1].append("depth");
     2425    parameters[numberParameters-1].append("upfewest");
     2426    parameters[numberParameters-1].append("downfewest");
     2427    parameters[numberParameters-1].append("updepth");
     2428    parameters[numberParameters-1].append("downdepth");
     2429    parameters[numberParameters-1].setLonghelp
     2430    (
     2431        "Normally before a solution the code will choose node with fewest infeasibilities. \
    24272432You can choose depth as the criterion.  You can also say if up or down branch must \
    24282433be done first (the up down choice will carry on after solution). \
    24292434Default has now been changed to hybrid which is breadth first on small depth nodes then fewest."
    2430      );
    2431   parameters[numberParameters++]=
    2432     CbcOrClpParam("numberA!nalyze","Number of analysis iterations",
    2433                   -COIN_INT_MAX,COIN_INT_MAX,NUMBERANALYZE,0);
    2434   parameters[numberParameters-1].setLonghelp
    2435     (
    2436      "This says how many iterations to spend at root node analyzing problem. \
     2435    );
     2436    parameters[numberParameters++] =
     2437        CbcOrClpParam("numberA!nalyze", "Number of analysis iterations",
     2438                      -COIN_INT_MAX, COIN_INT_MAX, CBC_PARAM_INT_NUMBERANALYZE, 0);
     2439    parameters[numberParameters-1].setLonghelp
     2440    (
     2441        "This says how many iterations to spend at root node analyzing problem. \
    24372442This is a first try and will hopefully become more sophisticated."
    2438      );
    2439 #endif
    2440   parameters[numberParameters++]=
    2441     CbcOrClpParam("objective!Scale","Scale factor to apply to objective",
    2442                   -1.0e20,1.0e20,OBJSCALE,1);
    2443   parameters[numberParameters-1].setLonghelp
    2444     (
    2445      "If the objective function has some very large values, you may wish to scale them\
     2443    );
     2444#endif
     2445    parameters[numberParameters++] =
     2446        CbcOrClpParam("objective!Scale", "Scale factor to apply to objective",
     2447                      -1.0e20, 1.0e20, CLP_PARAM_DBL_OBJSCALE, 1);
     2448    parameters[numberParameters-1].setLonghelp
     2449    (
     2450        "If the objective function has some very large values, you may wish to scale them\
    24462451 internally by this amount.  It can also be set by autoscale.  It is applied after scaling.  You are unlikely to need this."
    2447      );
    2448   parameters[numberParameters-1].setDoubleValue(1.0);
    2449 #endif
    2450 #ifdef COIN_HAS_CBC
    2451   parameters[numberParameters++]=
    2452     CbcOrClpParam("outDup!licates","takes duplicate rows etc out of integer model",
    2453                   OUTDUPROWS,7,0);
    2454 #endif
    2455   parameters[numberParameters++]=
    2456     CbcOrClpParam("output!Format","Which output format to use",
    2457                   1,6,OUTPUTFORMAT);
    2458   parameters[numberParameters-1].setLonghelp
    2459     (
    2460      "Normally export will be done using normal representation for numbers and two values\
     2452    );
     2453    parameters[numberParameters-1].setDoubleValue(1.0);
     2454#endif
     2455#ifdef COIN_HAS_CBC
     2456    parameters[numberParameters++] =
     2457        CbcOrClpParam("outDup!licates", "takes duplicate rows etc out of integer model",
     2458                      CLP_PARAM_ACTION_OUTDUPROWS, 7, 0);
     2459#endif
     2460    parameters[numberParameters++] =
     2461        CbcOrClpParam("output!Format", "Which output format to use",
     2462                      1, 6, CLP_PARAM_INT_OUTPUTFORMAT);
     2463    parameters[numberParameters-1].setLonghelp
     2464    (
     2465        "Normally export will be done using normal representation for numbers and two values\
    24612466 per line.  You may want to do just one per line (for grep or suchlike) and you may wish\
    24622467 to save with absolute accuracy using a coded version of the IEEE value. A value of 2 is normal.\
    … …  
    24642469 gives greater precision, while 5,6 give IEEE values.  When used for exporting a basis 1 does not save \
    24652470values, 2 saves values, 3 with greater accuracy and 4 in IEEE."
    2466      );
    2467 #ifdef COIN_HAS_CBC
    2468   parameters[numberParameters++]=
    2469     CbcOrClpParam("passC!uts","Number of cut passes at root node",
    2470                   -9999999,9999999,CUTPASS);
    2471   parameters[numberParameters-1].setLonghelp
    2472     (
    2473      "The default is 100 passes if less than 500 columns, 100 passes (but \
     2471    );
     2472#ifdef COIN_HAS_CBC
     2473    parameters[numberParameters++] =
     2474        CbcOrClpParam("passC!uts", "Number of cut passes at root node",
     2475                      -9999999, 9999999, CBC_PARAM_INT_CUTPASS);
     2476    parameters[numberParameters-1].setLonghelp
     2477    (
     2478        "The default is 100 passes if less than 500 columns, 100 passes (but \
    24742479stop if drop small if less than 5000 columns, 20 otherwise"
    2475      );
    2476   parameters[numberParameters++]=
    2477     CbcOrClpParam("passF!easibilityPump","How many passes in feasibility pump",
    2478                   0,10000,FPUMPITS);
    2479   parameters[numberParameters-1].setLonghelp
    2480     (
    2481      "This fine tunes Feasibility Pump by doing more or fewer passes."
    2482      );
    2483   parameters[numberParameters-1].setIntValue(20);
    2484 #endif 
     2480    );
     2481    parameters[numberParameters++] =
     2482        CbcOrClpParam("passF!easibilityPump", "How many passes in feasibility pump",
     2483                      0, 10000, CBC_PARAM_INT_FPUMPITS);
     2484    parameters[numberParameters-1].setLonghelp
     2485    (
     2486        "This fine tunes Feasibility Pump by doing more or fewer passes."
     2487    );
     2488    parameters[numberParameters-1].setIntValue(20);
     2489#endif
    24852490#ifdef COIN_HAS_CLP
    2486   parameters[numberParameters++]=
    2487     CbcOrClpParam("passP!resolve","How many passes in presolve",
    2488                   -200,100,PRESOLVEPASS,1);
    2489   parameters[numberParameters-1].setLonghelp
    2490     (
    2491      "Normally Presolve does 5 passes but you may want to do less to make it\
     2491    parameters[numberParameters++] =
     2492        CbcOrClpParam("passP!resolve", "How many passes in presolve",
     2493                      -200, 100, CLP_PARAM_INT_PRESOLVEPASS, 1);
     2494    parameters[numberParameters-1].setLonghelp
     2495    (
     2496        "Normally Presolve does 5 passes but you may want to do less to make it\
    24922497 more lightweight or do more if improvements are still being made.  As Presolve will return\
    24932498 if nothing is being taken out, you should not normally need to use this fine tuning."
    2494      );
    2495 #endif 
    2496 #ifdef COIN_HAS_CBC
    2497   parameters[numberParameters++]=
    2498     CbcOrClpParam("passT!reeCuts","Number of cut passes in tree",
    2499                   -9999999,9999999,CUTPASSINTREE);
    2500   parameters[numberParameters-1].setLonghelp
    2501     (
    2502      "The default is one pass"
    2503      );
    2504 #endif 
     2499    );
     2500#endif
     2501#ifdef COIN_HAS_CBC
     2502    parameters[numberParameters++] =
     2503        CbcOrClpParam("passT!reeCuts", "Number of cut passes in tree",
     2504                      -9999999, 9999999, CBC_PARAM_INT_CUTPASSINTREE);
     2505    parameters[numberParameters-1].setLonghelp
     2506    (
     2507        "The default is one pass"
     2508    );
     2509#endif
    25052510#ifdef COIN_HAS_CLP
    2506   parameters[numberParameters++]=
    2507     CbcOrClpParam("pertV!alue","Method of perturbation",
    2508                   -5000,102,PERTVALUE,1);
    2509   parameters[numberParameters++]=
    2510     CbcOrClpParam("perturb!ation","Whether to perturb problem",
    2511                   "on",PERTURBATION);
    2512   parameters[numberParameters-1].append("off");
    2513   parameters[numberParameters-1].setLonghelp
    2514     (
    2515      "Perturbation helps to stop cycling, but Clp uses other measures for this.\
     2511    parameters[numberParameters++] =
     2512        CbcOrClpParam("pertV!alue", "Method of perturbation",
     2513                      -5000, 102, CLP_PARAM_INT_PERTVALUE, 1);
     2514    parameters[numberParameters++] =
     2515        CbcOrClpParam("perturb!ation", "Whether to perturb problem",
     2516                      "on", CLP_PARAM_STR_PERTURBATION);
     2517    parameters[numberParameters-1].append("off");
     2518    parameters[numberParameters-1].setLonghelp
     2519    (
     2520        "Perturbation helps to stop cycling, but Clp uses other measures for this.\
    25162521  However large problems and especially ones with unit elements and unit rhs or costs\
    25172522 benefit from perturbation.  Normally Clp tries to be intelligent, but you can switch this off.\
    25182523  The Clp library has this off by default.  This program has it on by default."
    2519      );
    2520   parameters[numberParameters++]=
    2521     CbcOrClpParam("PFI","Whether to use Product Form of Inverse in simplex",
    2522                   "off",PFI,7,0);
    2523   parameters[numberParameters-1].append("on");
    2524   parameters[numberParameters-1].setLonghelp
    2525     (
    2526      "By default clp uses Forrest-Tomlin L-U update.  If you are masochistic you can switch it off."
    2527      );
    2528 #endif 
    2529 #ifdef COIN_HAS_CBC
    2530   parameters[numberParameters++]=
    2531       CbcOrClpParam("pivotAndC!omplement","Whether to try Pivot and Complement heuristic",
    2532                     "off",PIVOTANDCOMPLEMENT);
    2533   parameters[numberParameters-1].append("on");
    2534   parameters[numberParameters-1].append("both");
    2535   parameters[numberParameters-1].append("before");
    2536   parameters[numberParameters-1].setLonghelp
    2537     (
    2538      "stuff needed. \
    2539 Doh option does heuristic before preprocessing"     ); 
    2540   parameters[numberParameters++]=
    2541       CbcOrClpParam("pivotAndF!ix","Whether to try Pivot and Fix heuristic",
    2542                     "off",PIVOTANDFIX);
    2543   parameters[numberParameters-1].append("on");
    2544   parameters[numberParameters-1].append("both");
    2545   parameters[numberParameters-1].append("before");
    2546   parameters[numberParameters-1].setLonghelp
    2547     (
    2548      "stuff needed. \
    2549 Doh option does heuristic before preprocessing"     ); 
    2550 #endif 
     2524    );
     2525    parameters[numberParameters++] =
     2526        CbcOrClpParam("PFI", "Whether to use Product Form of Inverse in simplex",
     2527                      "off", CLP_PARAM_STR_PFI, 7, 0);
     2528    parameters[numberParameters-1].append("on");
     2529    parameters[numberParameters-1].setLonghelp
     2530    (
     2531        "By default clp uses Forrest-Tomlin L-U update.  If you are masochistic you can switch it off."
     2532    );
     2533#endif
     2534#ifdef COIN_HAS_CBC
     2535    parameters[numberParameters++] =
     2536        CbcOrClpParam("pivotAndC!omplement", "Whether to try Pivot and Complement heuristic",
     2537                      "off", CBC_PARAM_STR_PIVOTANDCOMPLEMENT);
     2538    parameters[numberParameters-1].append("on");
     2539    parameters[numberParameters-1].append("both");
     2540    parameters[numberParameters-1].append("before");
     2541    parameters[numberParameters-1].setLonghelp
     2542    (
     2543        "stuff needed. \
     2544Doh option does heuristic before preprocessing"     );
     2545    parameters[numberParameters++] =
     2546        CbcOrClpParam("pivotAndF!ix", "Whether to try Pivot and Fix heuristic",
     2547                      "off", CBC_PARAM_STR_PIVOTANDFIX);
     2548    parameters[numberParameters-1].append("on");
     2549    parameters[numberParameters-1].append("both");
     2550    parameters[numberParameters-1].append("before");
     2551    parameters[numberParameters-1].setLonghelp
     2552    (
     2553        "stuff needed. \
     2554Doh option does heuristic before preprocessing"     );
     2555#endif
    25512556#ifdef COIN_HAS_CLP
    2552   parameters[numberParameters++]=
    2553     CbcOrClpParam("plus!Minus","Tries to make +- 1 matrix",
    2554                   PLUSMINUS,7,0);
    2555   parameters[numberParameters-1].setLonghelp
    2556     (
    2557      "Clp will go slightly faster if the matrix can be converted so that the elements are\
     2557    parameters[numberParameters++] =
     2558        CbcOrClpParam("plus!Minus", "Tries to make +- 1 matrix",
     2559                      CLP_PARAM_ACTION_PLUSMINUS, 7, 0);
     2560    parameters[numberParameters-1].setLonghelp
     2561    (
     2562        "Clp will go slightly faster if the matrix can be converted so that the elements are\
    25582563 not stored and are known to be unit.  The main advantage is memory use.  Clp may automatically\
    25592564 see if it can convert the problem so you should not need to use this."
    2560      );
    2561   parameters[numberParameters++]=
    2562     CbcOrClpParam("pO!ptions","Dubious print options",
    2563                   0,COIN_INT_MAX,PRINTOPTIONS,1);
    2564   parameters[numberParameters-1].setIntValue(0);
    2565   parameters[numberParameters-1].setLonghelp
    2566     (
    2567      "If this is > 0 then presolve will give more information and branch and cut will give statistics"
    2568      );
    2569   parameters[numberParameters++]=
    2570     CbcOrClpParam("preO!pt","Presolve options",
    2571                   0,COIN_INT_MAX,PRESOLVEOPTIONS,0);
    2572 #endif
    2573   parameters[numberParameters++]=
    2574     CbcOrClpParam("presolve","Whether to presolve problem",
    2575                   "on",PRESOLVE);
    2576   parameters[numberParameters-1].append("off");
    2577   parameters[numberParameters-1].append("more");
    2578   parameters[numberParameters-1].append("file");
    2579   parameters[numberParameters-1].setLonghelp
    2580     (
    2581      "Presolve analyzes the model to find such things as redundant equations, equations\
     2565    );
     2566    parameters[numberParameters++] =
     2567        CbcOrClpParam("pO!ptions", "Dubious print options",
     2568                      0, COIN_INT_MAX, CLP_PARAM_INT_PRINTOPTIONS, 1);
     2569    parameters[numberParameters-1].setIntValue(0);
     2570    parameters[numberParameters-1].setLonghelp
     2571    (
     2572        "If this is > 0 then presolve will give more information and branch and cut will give statistics"
     2573    );
     2574    parameters[numberParameters++] =
     2575        CbcOrClpParam("preO!pt", "Presolve options",
     2576                      0, COIN_INT_MAX, CLP_PARAM_INT_PRESOLVEOPTIONS, 0);
     2577#endif
     2578    parameters[numberParameters++] =
     2579        CbcOrClpParam("presolve", "Whether to presolve problem",
     2580                      "on", CLP_PARAM_STR_PRESOLVE);
     2581    parameters[numberParameters-1].append("off");
     2582    parameters[numberParameters-1].append("more");
     2583    parameters[numberParameters-1].append("file");
     2584    parameters[numberParameters-1].setLonghelp
     2585    (
     2586        "Presolve analyzes the model to find such things as redundant equations, equations\
    25822587 which fix some variables, equations which can be transformed into bounds etc etc.  For the\
    25832588 initial solve of any problem this is worth doing unless you know that it will have no effect.  \
    25842589on will normally do 5 passes while using 'more' will do 10.  If the problem is very large you may need \
    25852590to write the original to file using 'file'."
    2586      );
    2587 #ifdef COIN_HAS_CBC
    2588   parameters[numberParameters++]=
    2589     CbcOrClpParam("preprocess","Whether to use integer preprocessing",
    2590                   "off",PREPROCESS);
    2591   parameters[numberParameters-1].append("on");
    2592   parameters[numberParameters-1].append("save");
    2593   parameters[numberParameters-1].append("equal");
    2594   parameters[numberParameters-1].append("sos");
    2595   parameters[numberParameters-1].append("trysos");
    2596   parameters[numberParameters-1].append("equalall");
    2597   parameters[numberParameters-1].append("strategy");
    2598   parameters[numberParameters-1].append("aggregate");
    2599   parameters[numberParameters-1].append("forcesos");
    2600   parameters[numberParameters-1].setLonghelp
    2601     (
    2602      "This tries to reduce size of model in a similar way to presolve and \
     2591    );
     2592#ifdef COIN_HAS_CBC
     2593    parameters[numberParameters++] =
     2594        CbcOrClpParam("preprocess", "Whether to use integer preprocessing",
     2595                      "off", CBC_PARAM_STR_PREPROCESS);
     2596    parameters[numberParameters-1].append("on");
     2597    parameters[numberParameters-1].append("save");
     2598    parameters[numberParameters-1].append("equal");
     2599    parameters[numberParameters-1].append("sos");
     2600    parameters[numberParameters-1].append("trysos");
     2601    parameters[numberParameters-1].append("equalall");
     2602    parameters[numberParameters-1].append("strategy");
     2603    parameters[numberParameters-1].append("aggregate");
     2604    parameters[numberParameters-1].append("forcesos");
     2605    parameters[numberParameters-1].setLonghelp
     2606    (
     2607        "This tries to reduce size of model in a similar way to presolve and \
    26032608it also tries to strengthen the model - this can be very useful and is worth trying. \
    26042609 Save option saves on file presolved.mps.  equal will turn <= cliques into \
    … …  
    26072612valid inequalities into equalities with integer slacks.  strategy is as \
    26082613on but uses CbcStrategy."
    2609      );
     2614    );
    26102615#endif
    26112616#ifdef COIN_HAS_CLP
    2612   parameters[numberParameters++]=
    2613     CbcOrClpParam("preT!olerance","Tolerance to use in presolve",
    2614                   1.0e-20,1.0e12,PRESOLVETOLERANCE);
    2615   parameters[numberParameters-1].setLonghelp
    2616     (
    2617      "The default is 1.0e-8 - you may wish to try 1.0e-7 if presolve says the problem is \
     2617    parameters[numberParameters++] =
     2618        CbcOrClpParam("preT!olerance", "Tolerance to use in presolve",
     2619                      1.0e-20, 1.0e12, CLP_PARAM_DBL_PRESOLVETOLERANCE);
     2620    parameters[numberParameters-1].setLonghelp
     2621    (
     2622        "The default is 1.0e-8 - you may wish to try 1.0e-7 if presolve says the problem is \
    26182623infeasible and you have awkward numbers and you are sure the problem is really feasible."
    2619      );
    2620   parameters[numberParameters++]=
    2621     CbcOrClpParam("primalP!ivot","Primal pivot choice algorithm",
    2622                   "auto!matic",PRIMALPIVOT,7,1);
    2623   parameters[numberParameters-1].append("exa!ct");
    2624   parameters[numberParameters-1].append("dant!zig");
    2625   parameters[numberParameters-1].append("part!ial");
    2626   parameters[numberParameters-1].append("steep!est");
    2627   parameters[numberParameters-1].append("change");
    2628   parameters[numberParameters-1].append("sprint");
    2629   parameters[numberParameters-1].setLonghelp
    2630     (
    2631      "Clp can use any pivot selection algorithm which the user codes as long as it\
     2624    );
     2625    parameters[numberParameters++] =
     2626        CbcOrClpParam("primalP!ivot", "Primal pivot choice algorithm",
     2627                      "auto!matic", CLP_PARAM_STR_PRIMALPIVOT, 7, 1);
     2628    parameters[numberParameters-1].append("exa!ct");
     2629    parameters[numberParameters-1].append("dant!zig");
     2630    parameters[numberParameters-1].append("part!ial");
     2631    parameters[numberParameters-1].append("steep!est");
     2632    parameters[numberParameters-1].append("change");
     2633    parameters[numberParameters-1].append("sprint");
     2634    parameters[numberParameters-1].setLonghelp
     2635    (
     2636        "Clp can use any pivot selection algorithm which the user codes as long as it\
    26322637 implements the features in the abstract pivot base class.  The Dantzig method is implemented\
    26332638 to show a simple method but its use is deprecated.  Exact devex is the method of choice and there\
    … …  
    26352640 Partial switches this on while change initially does dantzig until the factorization\
    26362641 becomes denser.  This is still a work in progress."
    2637      );
    2638   parameters[numberParameters++]=
    2639     CbcOrClpParam("primalS!implex","Do primal simplex algorithm",
    2640                   PRIMALSIMPLEX);
    2641   parameters[numberParameters-1].setLonghelp
    2642     (
    2643      "This command solves the current model using the primal algorithm.\
     2642    );
     2643    parameters[numberParameters++] =
     2644        CbcOrClpParam("primalS!implex", "Do primal simplex algorithm",
     2645                      CLP_PARAM_ACTION_PRIMALSIMPLEX);
     2646    parameters[numberParameters-1].setLonghelp
     2647    (
     2648        "This command solves the current model using the primal algorithm.\
    26442649  The default is to use exact devex.\
    26452650 The time and iterations may be affected by settings such as presolve, scaling, crash\
    26462651 and also by column selection  method, infeasibility weight and dual and primal tolerances."
    2647      );
    2648 #endif 
    2649   parameters[numberParameters++]=
    2650     CbcOrClpParam("primalT!olerance","For an optimal solution \
     2652    );
     2653#endif
     2654    parameters[numberParameters++] =
     2655        CbcOrClpParam("primalT!olerance", "For an optimal solution \
    26512656no primal infeasibility may exceed this value",
    2652                   1.0e-20,1.0e12,PRIMALTOLERANCE);
    2653   parameters[numberParameters-1].setLonghelp
    2654     (
    2655      "Normally the default tolerance is fine, but you may want to increase it a\
     2657                      1.0e-20, 1.0e12, CLP_PARAM_DBL_PRIMALTOLERANCE);
     2658    parameters[numberParameters-1].setLonghelp
     2659    (
     2660        "Normally the default tolerance is fine, but you may want to increase it a\
    26562661 bit if a primal run seems to be having a hard time"
    2657      );
     2662    );
    26582663#ifdef COIN_HAS_CLP
    2659   parameters[numberParameters++]=
    2660     CbcOrClpParam("primalW!eight","Initially algorithm acts as if it \
     2664    parameters[numberParameters++] =
     2665        CbcOrClpParam("primalW!eight", "Initially algorithm acts as if it \
    26612666costs this much to be infeasible",
    2662                   1.0e-20,1.0e20,PRIMALWEIGHT);
    2663   parameters[numberParameters-1].setLonghelp
    2664     (
    2665      "The primal algorithm in Clp is a single phase algorithm as opposed to a two phase\
     2667                      1.0e-20, 1.0e20, CLP_PARAM_DBL_PRIMALWEIGHT);
     2668    parameters[numberParameters-1].setLonghelp
     2669    (
     2670        "The primal algorithm in Clp is a single phase algorithm as opposed to a two phase\
    26662671 algorithm where you first get feasible then optimal.  So Clp is minimizing this weight times\
    26672672 the sum of primal infeasibilities plus the true objective function (in minimization sense).\
    … …  
    26702675  OSL had a heuristic to\
    26712676 adjust bounds, maybe we need that here."
    2672      );
    2673 #endif
    2674   parameters[numberParameters++]=
    2675     CbcOrClpParam("printi!ngOptions","Print options",
    2676                   "normal",INTPRINT,3);
    2677   parameters[numberParameters-1].append("integer");
    2678   parameters[numberParameters-1].append("special");
    2679   parameters[numberParameters-1].append("rows");
    2680   parameters[numberParameters-1].append("all");
    2681   parameters[numberParameters-1].append("csv");
    2682   parameters[numberParameters-1].setLonghelp
    2683     (
    2684      "This changes the amount and format of printing a solution:\nnormal - nonzero column variables \n\
     2677    );
     2678#endif
     2679    parameters[numberParameters++] =
     2680        CbcOrClpParam("printi!ngOptions", "Print options",
     2681                      "normal", CLP_PARAM_STR_INTPRINT, 3);
     2682    parameters[numberParameters-1].append("integer");
     2683    parameters[numberParameters-1].append("special");
     2684    parameters[numberParameters-1].append("rows");
     2685    parameters[numberParameters-1].append("all");
     2686    parameters[numberParameters-1].append("csv");
     2687    parameters[numberParameters-1].setLonghelp
     2688    (
     2689        "This changes the amount and format of printing a solution:\nnormal - nonzero column variables \n\
    26852690integer - nonzero integer column variables\n\
    26862691special - in format suitable for OsiRowCutDebugger\n\
    … …  
    26892694\nFor non-integer problems 'integer' and 'special' act like 'normal'.  \
    26902695Also see printMask for controlling output."
    2691      );
    2692   parameters[numberParameters++]=
    2693     CbcOrClpParam("printM!ask","Control printing of solution on a  mask",
    2694                   PRINTMASK,3);
    2695   parameters[numberParameters-1].setLonghelp
    2696     (
    2697      "If set then only those names which match mask are printed in a solution. \
     2696    );
     2697    parameters[numberParameters++] =
     2698        CbcOrClpParam("printM!ask", "Control printing of solution on a  mask",
     2699                      CLP_PARAM_ACTION_PRINTMASK, 3);
     2700    parameters[numberParameters-1].setLonghelp
     2701    (
     2702        "If set then only those names which match mask are printed in a solution. \
    26982703'?' matches any character and '*' matches any set of characters. \
    26992704 The default is '' i.e. unset so all variables are printed. \
    27002705This is only active if model has names."
    2701      );
    2702 #ifdef COIN_HAS_CBC
    2703   parameters[numberParameters++]=
    2704     CbcOrClpParam("prio!rityIn","Import priorities etc from file",
    2705                   PRIORITYIN,3);
    2706   parameters[numberParameters-1].setLonghelp
    2707     (
    2708      "This will read a file with priorities from the given file name.  It will use the default\
     2706    );
     2707#ifdef COIN_HAS_CBC
     2708    parameters[numberParameters++] =
     2709        CbcOrClpParam("prio!rityIn", "Import priorities etc from file",
     2710                      CBC_PARAM_ACTION_PRIORITYIN, 3);
     2711    parameters[numberParameters-1].setLonghelp
     2712    (
     2713        "This will read a file with priorities from the given file name.  It will use the default\
    27092714 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    27102715 is initialized to '', i.e. it must be set.  This can not read from compressed files. \
    27112716File is in csv format with allowed headings - name, number, priority, direction, up, down, solution.  Exactly one of\
    27122717 name and number must be given."
    2713      );
    2714   parameters[numberParameters++]=
    2715     CbcOrClpParam("probing!Cuts","Whether to use Probing cuts",
    2716                   "off",PROBINGCUTS);
    2717   parameters[numberParameters-1].append("on");
    2718   parameters[numberParameters-1].append("root");
    2719   parameters[numberParameters-1].append("ifmove");
    2720   parameters[numberParameters-1].append("forceOn");
    2721   parameters[numberParameters-1].append("onglobal");
    2722   parameters[numberParameters-1].append("forceonglobal");
    2723   parameters[numberParameters-1].append("forceOnBut");
    2724   parameters[numberParameters-1].append("forceOnStrong");
    2725   parameters[numberParameters-1].append("forceOnButStrong");
    2726   parameters[numberParameters-1].append("strongRoot");
    2727   parameters[numberParameters-1].setLonghelp
    2728     (
    2729      "This switches on probing cuts (either at root or in entire tree) \
     2718    );
     2719    parameters[numberParameters++] =
     2720        CbcOrClpParam("probing!Cuts", "Whether to use Probing cuts",
     2721                      "off", CBC_PARAM_STR_PROBINGCUTS);
     2722    parameters[numberParameters-1].append("on");
     2723    parameters[numberParameters-1].append("root");
     2724    parameters[numberParameters-1].append("ifmove");
     2725    parameters[numberParameters-1].append("forceOn");
     2726    parameters[numberParameters-1].append("onglobal");
     2727    parameters[numberParameters-1].append("forceonglobal");
     2728    parameters[numberParameters-1].append("forceOnBut");
     2729    parameters[numberParameters-1].append("forceOnStrong");
     2730    parameters[numberParameters-1].append("forceOnButStrong");
     2731    parameters[numberParameters-1].append("strongRoot");
     2732    parameters[numberParameters-1].setLonghelp
     2733    (
     2734        "This switches on probing cuts (either at root or in entire tree) \
    27302735See branchAndCut for information on options. \
    27312736but strong options do more probing"
    2732      );
    2733   parameters[numberParameters++]=
    2734     CbcOrClpParam("pumpC!utoff","Fake cutoff for use in feasibility pump",
    2735                   -COIN_DBL_MAX,COIN_DBL_MAX,FAKECUTOFF);
    2736   parameters[numberParameters-1].setDoubleValue(0.0);
    2737   parameters[numberParameters-1].setLonghelp
    2738     (
    2739      "0.0 off - otherwise add a constraint forcing objective below this value\
     2737    );
     2738    parameters[numberParameters++] =
     2739        CbcOrClpParam("pumpC!utoff", "Fake cutoff for use in feasibility pump",
     2740                      -COIN_DBL_MAX, COIN_DBL_MAX, CBC_PARAM_DBL_FAKECUTOFF);
     2741    parameters[numberParameters-1].setDoubleValue(0.0);
     2742    parameters[numberParameters-1].setLonghelp
     2743    (
     2744        "0.0 off - otherwise add a constraint forcing objective below this value\
    27402745 in feasibility pump"
    2741      );
    2742   parameters[numberParameters++]=
    2743     CbcOrClpParam("pumpI!ncrement","Fake increment for use in feasibility pump",
    2744                   -COIN_DBL_MAX,COIN_DBL_MAX,FAKEINCREMENT,1);
    2745   parameters[numberParameters-1].setDoubleValue(0.0);
    2746   parameters[numberParameters-1].setLonghelp
    2747     (
    2748      "0.0 off - otherwise use as absolute increment to cutoff \
     2746    );
     2747    parameters[numberParameters++] =
     2748        CbcOrClpParam("pumpI!ncrement", "Fake increment for use in feasibility pump",
     2749                      -COIN_DBL_MAX, COIN_DBL_MAX, CBC_PARAM_DBL_FAKEINCREMENT, 1);
     2750    parameters[numberParameters-1].setDoubleValue(0.0);
     2751    parameters[numberParameters-1].setLonghelp
     2752    (
     2753        "0.0 off - otherwise use as absolute increment to cutoff \
    27492754when solution found in feasibility pump"
    2750      );
    2751   parameters[numberParameters++]=
    2752     CbcOrClpParam("pumpT!une","Dubious ideas for feasibility pump",
    2753                   0,100000000,FPUMPTUNE);
    2754   parameters[numberParameters-1].setLonghelp
    2755     (
    2756      "This fine tunes Feasibility Pump \n\
     2755    );
     2756    parameters[numberParameters++] =
     2757        CbcOrClpParam("pumpT!une", "Dubious ideas for feasibility pump",
     2758                      0, 100000000, CBC_PARAM_INT_FPUMPTUNE);
     2759    parameters[numberParameters-1].setLonghelp
     2760    (
     2761        "This fine tunes Feasibility Pump \n\
    27572762\t>=10000000 use as objective weight switch\n\
    27582763\t>=1000000 use as accumulate switch\n\
    … …  
    27632768If accumulate is on then after a major pass, variables which have not moved \
    27642769are fixed and a small branch and bound is tried."
    2765      );
    2766   parameters[numberParameters-1].setIntValue(0);
    2767 #endif
    2768   parameters[numberParameters++]=
    2769     CbcOrClpParam("quit","Stops clp execution",
    2770                   EXIT);
    2771   parameters[numberParameters-1].setLonghelp
    2772     (
    2773      "This stops the execution of Clp, end, exit, quit and stop are synonyms"
    2774      );
    2775 #ifdef COIN_HAS_CBC
    2776   parameters[numberParameters++]=
    2777       CbcOrClpParam("rand!omizedRounding","Whether to try randomized rounding heuristic",
    2778                     "off",RANDROUND);
    2779   parameters[numberParameters-1].append("on");
    2780   parameters[numberParameters-1].append("both");
    2781   parameters[numberParameters-1].append("before");
    2782   parameters[numberParameters-1].setLonghelp
    2783     (
    2784      "stuff needed. \
    2785 Doh option does heuristic before preprocessing"     ); 
    2786   parameters[numberParameters++]=
    2787     CbcOrClpParam("ratio!Gap","Stop when gap between best possible and \
     2770    );
     2771    parameters[numberParameters-1].setIntValue(0);
     2772#endif
     2773    parameters[numberParameters++] =
     2774        CbcOrClpParam("quit", "Stops clp execution",
     2775                      CLP_PARAM_ACTION_EXIT);
     2776    parameters[numberParameters-1].setLonghelp
     2777    (
     2778        "This stops the execution of Clp, end, exit, quit and stop are synonyms"
     2779    );
     2780#ifdef COIN_HAS_CBC
     2781    parameters[numberParameters++] =
     2782        CbcOrClpParam("rand!omizedRounding", "Whether to try randomized rounding heuristic",
     2783                      "off", CBC_PARAM_STR_RANDROUND);
     2784    parameters[numberParameters-1].append("on");
     2785    parameters[numberParameters-1].append("both");
     2786    parameters[numberParameters-1].append("before");
     2787    parameters[numberParameters-1].setLonghelp
     2788    (
     2789        "stuff needed. \
     2790Doh option does heuristic before preprocessing"     );
     2791    parameters[numberParameters++] =
     2792        CbcOrClpParam("ratio!Gap", "Stop when gap between best possible and \
    27882793best less than this fraction of larger of two",
    2789                   0.0,1.0e20,GAPRATIO);
    2790   parameters[numberParameters-1].setDoubleValue(0.0);
    2791   parameters[numberParameters-1].setLonghelp
    2792     (
    2793      "If the gap between best solution and best possible solution is less than this fraction \
     2794                      0.0, 1.0e20, CBC_PARAM_DBL_GAPRATIO);
     2795    parameters[numberParameters-1].setDoubleValue(0.0);
     2796    parameters[numberParameters-1].setLonghelp
     2797    (
     2798        "If the gap between best solution and best possible solution is less than this fraction \
    27942799of the objective value at the root node then the search will terminate.  See 'allowableGap' for a \
    27952800way of using absolute value rather than fraction."
    2796      );
    2797   parameters[numberParameters++]=
    2798     CbcOrClpParam("readS!tored","Import stored cuts from file",
    2799                   STOREDFILE,3,0);
     2801    );
     2802    parameters[numberParameters++] =
     2803        CbcOrClpParam("readS!tored", "Import stored cuts from file",
     2804                      CLP_PARAM_ACTION_STOREDFILE, 3, 0);
    28002805#endif
    28012806#ifdef COIN_HAS_CLP
    2802   parameters[numberParameters++]=
    2803     CbcOrClpParam("reallyO!bjectiveScale","Scale factor to apply to objective in place",
    2804                   -1.0e20,1.0e20,OBJSCALE2,0);
    2805   parameters[numberParameters-1].setLonghelp
    2806     (
    2807      "You can set this to -1.0 to test maximization or other to stress code"
    2808      );
    2809   parameters[numberParameters-1].setDoubleValue(1.0);
    2810   parameters[numberParameters++]=
    2811     CbcOrClpParam("reallyS!cale","Scales model in place",
    2812                   REALLY_SCALE,7,0);
    2813 #endif
    2814 #ifdef COIN_HAS_CBC
    2815     parameters[numberParameters++]=
    2816       CbcOrClpParam("reduce!AndSplitCuts","Whether to use Reduce-and-Split cuts",
    2817               "off",REDSPLITCUTS);
     2807    parameters[numberParameters++] =
     2808        CbcOrClpParam("reallyO!bjectiveScale", "Scale factor to apply to objective in place",
     2809                      -1.0e20, 1.0e20, CLP_PARAM_DBL_OBJSCALE2, 0);
     2810    parameters[numberParameters-1].setLonghelp
     2811    (
     2812        "You can set this to -1.0 to test maximization or other to stress code"
     2813    );
     2814    parameters[numberParameters-1].setDoubleValue(1.0);
     2815    parameters[numberParameters++] =
     2816        CbcOrClpParam("reallyS!cale", "Scales model in place",
     2817                      CLP_PARAM_ACTION_REALLY_SCALE, 7, 0);
     2818#endif
     2819#ifdef COIN_HAS_CBC
     2820    parameters[numberParameters++] =
     2821        CbcOrClpParam("reduce!AndSplitCuts", "Whether to use Reduce-and-Split cuts",
     2822                      "off", CBC_PARAM_STR_REDSPLITCUTS);
    28182823    parameters[numberParameters-1].append("on");
    28192824    parameters[numberParameters-1].append("root");
    … …  
    28222827    parameters[numberParameters-1].setLonghelp
    28232828    (
    2824      "This switches on reduce and split  cuts (either at root or in entire tree) \
     2829        "This switches on reduce and split  cuts (either at root or in entire tree) \
    28252830See branchAndCut for information on options."
    2826      );
    2827   parameters[numberParameters++]=
    2828     CbcOrClpParam("residual!CapacityCuts","Whether to use Residual Capacity cuts",
    2829                   "off",RESIDCUTS);
    2830   parameters[numberParameters-1].append("on");
    2831   parameters[numberParameters-1].append("root");
    2832   parameters[numberParameters-1].append("ifmove");
    2833   parameters[numberParameters-1].append("forceOn");
    2834   parameters[numberParameters-1].setLonghelp
    2835     (
    2836      "Residual capacity cuts. \
     2831    );
     2832    parameters[numberParameters++] =
     2833        CbcOrClpParam("residual!CapacityCuts", "Whether to use Residual Capacity cuts",
     2834                      "off", CBC_PARAM_STR_RESIDCUTS);
     2835    parameters[numberParameters-1].append("on");
     2836    parameters[numberParameters-1].append("root");
     2837    parameters[numberParameters-1].append("ifmove");
     2838    parameters[numberParameters-1].append("forceOn");
     2839    parameters[numberParameters-1].setLonghelp
     2840    (
     2841        "Residual capacity cuts. \
    28372842See branchAndCut for information on options."
    2838      );
     2843    );
    28392844#endif
    28402845#ifdef COIN_HAS_CLP
    2841   parameters[numberParameters++]=
    2842     CbcOrClpParam("restore!Model","Restore model from binary file",
    2843                   RESTORE,7,1);
    2844   parameters[numberParameters-1].setLonghelp
    2845     (
    2846      "This reads data save by saveModel from the given file.  It will use the default\
     2846    parameters[numberParameters++] =
     2847        CbcOrClpParam("restore!Model", "Restore model from binary file",
     2848                      CLP_PARAM_ACTION_RESTORE, 7, 1);
     2849    parameters[numberParameters-1].setLonghelp
     2850    (
     2851        "This reads data save by saveModel from the given file.  It will use the default\
    28472852 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    28482853 is initialized to 'default.prob'."
    2849      );
    2850   parameters[numberParameters++]=
    2851     CbcOrClpParam("reverse","Reverses sign of objective",
    2852                   REVERSE,7,0);
    2853   parameters[numberParameters-1].setLonghelp
    2854     (
    2855      "Useful for testing if maximization works correctly"
    2856      );
    2857   parameters[numberParameters++]=
    2858     CbcOrClpParam("rhs!Scale","Scale factor to apply to rhs and bounds",
    2859                   -1.0e20,1.0e20,RHSSCALE,0);
    2860   parameters[numberParameters-1].setLonghelp
    2861     (
    2862      "If the rhs or bounds have some very large meaningful values, you may wish to scale them\
     2854    );
     2855    parameters[numberParameters++] =
     2856        CbcOrClpParam("reverse", "Reverses sign of objective",
     2857                      CLP_PARAM_ACTION_REVERSE, 7, 0);
     2858    parameters[numberParameters-1].setLonghelp
     2859    (
     2860        "Useful for testing if maximization works correctly"
     2861    );
     2862    parameters[numberParameters++] =
     2863        CbcOrClpParam("rhs!Scale", "Scale factor to apply to rhs and bounds",
     2864                      -1.0e20, 1.0e20, CLP_PARAM_DBL_RHSSCALE, 0);
     2865    parameters[numberParameters-1].setLonghelp
     2866    (
     2867        "If the rhs or bounds have some very large meaningful values, you may wish to scale them\
    28632868 internally by this amount.  It can also be set by autoscale.  This should not be needed."
    2864      );
    2865   parameters[numberParameters-1].setDoubleValue(1.0);
    2866 #endif
    2867 #ifdef COIN_HAS_CBC
    2868   parameters[numberParameters++]=
    2869       CbcOrClpParam("Rens","Whether to try Relaxation Enforced Neighborhood Search",
    2870                     "off",RENS);
     2869    );
     2870    parameters[numberParameters-1].setDoubleValue(1.0);
     2871#endif
     2872#ifdef COIN_HAS_CBC
     2873    parameters[numberParameters++] =
     2874        CbcOrClpParam("Rens", "Whether to try Relaxation Enforced Neighborhood Search",
     2875                      "off", CBC_PARAM_STR_RENS);
    28712876    parameters[numberParameters-1].append("on");
    28722877    parameters[numberParameters-1].append("both");
    … …  
    28752880    parameters[numberParameters-1].append("1000");
    28762881    parameters[numberParameters-1].append("10000");
    2877   parameters[numberParameters-1].setLonghelp
    2878     (
    2879      "This switches on Relaxation enforced neighborhood Search. \
     2882    parameters[numberParameters-1].setLonghelp
     2883    (
     2884        "This switches on Relaxation enforced neighborhood Search. \
    28802885on just does 50 nodes \
    28812886200 or 1000 does that many nodes. \
    2882 Doh option does heuristic before preprocessing"     ); 
    2883   parameters[numberParameters++]=
    2884       CbcOrClpParam("Rins","Whether to try Relaxed Induced Neighborhood Search",
    2885                     "off",RINS);
     2887Doh option does heuristic before preprocessing"     );
     2888    parameters[numberParameters++] =
     2889        CbcOrClpParam("Rins", "Whether to try Relaxed Induced Neighborhood Search",
     2890                      "off", CBC_PARAM_STR_RINS);
    28862891    parameters[numberParameters-1].append("on");
    28872892    parameters[numberParameters-1].append("both");
    28882893    parameters[numberParameters-1].append("before");
    28892894    parameters[numberParameters-1].append("often");
    2890   parameters[numberParameters-1].setLonghelp
    2891     (
    2892      "This switches on Relaxed induced neighborhood Search. \
    2893 Doh option does heuristic before preprocessing"     ); 
    2894   parameters[numberParameters++]=
    2895     CbcOrClpParam("round!ingHeuristic","Whether to use Rounding heuristic",
    2896                   "off",ROUNDING);
    2897   parameters[numberParameters-1].append("on");
    2898   parameters[numberParameters-1].append("both");
    2899   parameters[numberParameters-1].append("before");
    2900   parameters[numberParameters-1].setLonghelp
    2901     (
    2902      "This switches on a simple (but effective) rounding heuristic at each node of tree.  \
     2895    parameters[numberParameters-1].setLonghelp
     2896    (
     2897        "This switches on Relaxed induced neighborhood Search. \
     2898Doh option does heuristic before preprocessing"     );
     2899    parameters[numberParameters++] =
     2900        CbcOrClpParam("round!ingHeuristic", "Whether to use Rounding heuristic",
     2901                      "off", CBC_PARAM_STR_ROUNDING);
     2902    parameters[numberParameters-1].append("on");
     2903    parameters[numberParameters-1].append("both");
     2904    parameters[numberParameters-1].append("before");
     2905    parameters[numberParameters-1].setLonghelp
     2906    (
     2907        "This switches on a simple (but effective) rounding heuristic at each node of tree.  \
    29032908On means do in solve i.e. after preprocessing, \
    29042909Before means do if doHeuristics used, off otherwise, \
    29052910and both means do if doHeuristics and in solve."
    2906      );
     2911    );
    29072912
    29082913#endif
    2909   parameters[numberParameters++]=
    2910     CbcOrClpParam("saveM!odel","Save model to binary file",
    2911                   SAVE,7,1);
    2912   parameters[numberParameters-1].setLonghelp
    2913     (
    2914      "This will save the problem to the given file name for future use\
     2914    parameters[numberParameters++] =
     2915        CbcOrClpParam("saveM!odel", "Save model to binary file",
     2916                      CLP_PARAM_ACTION_SAVE, 7, 1);
     2917    parameters[numberParameters-1].setLonghelp
     2918    (
     2919        "This will save the problem to the given file name for future use\
    29152920 by restoreModel.  It will use the default\
    29162921 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    29172922 is initialized to 'default.prob'."
    2918      );
    2919   parameters[numberParameters++]=
    2920     CbcOrClpParam("saveS!olution","saves solution to file",
    2921                   SAVESOL);
    2922   parameters[numberParameters-1].setLonghelp
    2923     (
    2924      "This will write a binary solution file to the given file name.  It will use the default\
     2923    );
     2924    parameters[numberParameters++] =
     2925        CbcOrClpParam("saveS!olution", "saves solution to file",
     2926                      CLP_PARAM_ACTION_SAVESOL);
     2927    parameters[numberParameters-1].setLonghelp
     2928    (
     2929        "This will write a binary solution file to the given file name.  It will use the default\
    29252930 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    29262931 is initialized to 'solution.file'.  To read the file use fread(int) twice to pick up number of rows \
    … …  
    29282933activities and reduced costs - see bottom of CbcOrClpParam.cpp for code that reads or writes file. \
    29292934If name contains '_fix_read_' then does not write but reads and will fix all variables"
    2930      );
    2931   parameters[numberParameters++]=
    2932     CbcOrClpParam("scal!ing","Whether to scale problem",
    2933                   "off",SCALING);
    2934   parameters[numberParameters-1].append("equi!librium");
    2935   parameters[numberParameters-1].append("geo!metric");
    2936   parameters[numberParameters-1].append("auto!matic");
    2937   parameters[numberParameters-1].append("dynamic");
    2938   parameters[numberParameters-1].append("rows!only");
    2939   parameters[numberParameters-1].setLonghelp
    2940     (
    2941      "Scaling can help in solving problems which might otherwise fail because of lack of\
     2935    );
     2936    parameters[numberParameters++] =
     2937        CbcOrClpParam("scal!ing", "Whether to scale problem",
     2938                      "off", CLP_PARAM_STR_SCALING);
     2939    parameters[numberParameters-1].append("equi!librium");
     2940    parameters[numberParameters-1].append("geo!metric");
     2941    parameters[numberParameters-1].append("auto!matic");
     2942    parameters[numberParameters-1].append("dynamic");
     2943    parameters[numberParameters-1].append("rows!only");
     2944    parameters[numberParameters-1].setLonghelp
     2945    (
     2946        "Scaling can help in solving problems which might otherwise fail because of lack of\
    29422947 accuracy.  It can also reduce the number of iterations.  It is not applied if the range\
    29432948 of elements is small.  When unscaled it is possible that there may be small primal and/or\
    29442949 infeasibilities."
    2945      );
    2946   parameters[numberParameters-1].setCurrentOption(3); // say auto
     2950    );
     2951    parameters[numberParameters-1].setCurrentOption(3); // say auto
    29472952#ifndef COIN_HAS_CBC
    2948   parameters[numberParameters++]=
    2949     CbcOrClpParam("sec!onds","Maximum seconds",
    2950                   -1.0,1.0e12,TIMELIMIT);
    2951   parameters[numberParameters-1].setLonghelp
    2952     (
    2953      "After this many seconds clp will act as if maximum iterations had been reached \
     2953    parameters[numberParameters++] =
     2954        CbcOrClpParam("sec!onds", "Maximum seconds",
     2955                      -1.0, 1.0e12, CLP_PARAM_DBL_TIMELIMIT);
     2956    parameters[numberParameters-1].setLonghelp
     2957    (
     2958        "After this many seconds clp will act as if maximum iterations had been reached \
    29542959(if value >=0)."
    2955      );
     2960    );
    29562961#else
    2957   parameters[numberParameters++]=
    2958     CbcOrClpParam("sec!onds","maximum seconds",
    2959                   -1.0,1.0e12,TIMELIMIT_BAB);
    2960   parameters[numberParameters-1].setLonghelp
    2961     (
    2962      "After this many seconds coin solver will act as if maximum nodes had been reached."
    2963      );
    2964 #endif
    2965   parameters[numberParameters++]=
    2966     CbcOrClpParam("sleep","for debug",
    2967                   DUMMY,7,0);
    2968   parameters[numberParameters-1].setLonghelp
    2969     (
    2970      "If passed to solver fom ampl, then ampl will wait so that you can copy .nl file for debug."
    2971      );
     2962    parameters[numberParameters++] =
     2963        CbcOrClpParam("sec!onds", "maximum seconds",
     2964                      -1.0, 1.0e12, CBC_PARAM_DBL_TIMELIMIT_BAB);
     2965    parameters[numberParameters-1].setLonghelp
     2966    (
     2967        "After this many seconds coin solver will act as if maximum nodes had been reached."
     2968    );
     2969#endif
     2970    parameters[numberParameters++] =
     2971        CbcOrClpParam("sleep", "for debug",
     2972                      CLP_PARAM_ACTION_DUMMY, 7, 0);
     2973    parameters[numberParameters-1].setLonghelp
     2974    (
     2975        "If passed to solver fom ampl, then ampl will wait so that you can copy .nl file for debug."
     2976    );
    29722977#ifdef COIN_HAS_CLP
    2973   parameters[numberParameters++]=
    2974     CbcOrClpParam("slp!Value","Number of slp passes before primal",
    2975                   -1,50000,SLPVALUE,1);
    2976   parameters[numberParameters-1].setLonghelp
    2977     (
    2978      "If you are solving a quadratic problem using primal then it may be helpful to do some \
     2978    parameters[numberParameters++] =
     2979        CbcOrClpParam("slp!Value", "Number of slp passes before primal",
     2980                      -1, 50000, CLP_PARAM_INT_SLPVALUE, 1);
     2981    parameters[numberParameters-1].setLonghelp
     2982    (
     2983        "If you are solving a quadratic problem using primal then it may be helpful to do some \
    29792984sequential Lps to get a good approximate solution."
    2980      );
     2985    );
    29812986#if CLP_MULTIPLE_FACTORIZATIONS > 0
    2982   parameters[numberParameters++]=
    2983     CbcOrClpParam("small!Factorization","Whether to use small factorization",
    2984                   -1,10000,SMALLFACT,1);
    2985   parameters[numberParameters-1].setLonghelp
    2986     (
    2987      "If processed problem <= this use small factorization"
    2988      );
    2989   parameters[numberParameters-1].setIntValue(-1);
    2990 #endif
    2991 #endif
    2992   parameters[numberParameters++]=
    2993     CbcOrClpParam("solu!tion","Prints solution to file",
    2994                   SOLUTION);
    2995   parameters[numberParameters-1].setLonghelp
    2996     (
    2997      "This will write a primitive solution file to the given file name.  It will use the default\
     2987    parameters[numberParameters++] =
     2988        CbcOrClpParam("small!Factorization", "Whether to use small factorization",
     2989                      -1, 10000, CBC_PARAM_INT_SMALLFACT, 1);
     2990    parameters[numberParameters-1].setLonghelp
     2991    (
     2992        "If processed problem <= this use small factorization"
     2993    );
     2994    parameters[numberParameters-1].setIntValue(-1);
     2995#endif
     2996#endif
     2997    parameters[numberParameters++] =
     2998        CbcOrClpParam("solu!tion", "Prints solution to file",
     2999                      CLP_PARAM_ACTION_SOLUTION);
     3000    parameters[numberParameters-1].setLonghelp
     3001    (
     3002        "This will write a primitive solution file to the given file name.  It will use the default\
    29983003 directory given by 'directory'.  A name of '$' will use the previous value for the name.  This\
    29993004 is initialized to 'stdout'.  The amount of output can be varied using printi!ngOptions or printMask."
    3000      );
     3005    );
    30013006#ifdef COIN_HAS_CLP
    30023007#ifdef COIN_HAS_CBC
    3003   parameters[numberParameters++]=
    3004     CbcOrClpParam("solv!e","Solve problem",
    3005                   BAB);
    3006   parameters[numberParameters-1].setLonghelp
    3007     (
    3008      "If there are no integer variables then this just solves LP.  If there are integer variables \
     3008    parameters[numberParameters++] =
     3009        CbcOrClpParam("solv!e", "Solve problem",
     3010                      CBC_PARAM_ACTION_BAB);
     3011    parameters[numberParameters-1].setLonghelp
     3012    (
     3013        "If there are no integer variables then this just solves LP.  If there are integer variables \
    30093014this does branch and cut."
    3010      );
    3011   parameters[numberParameters++]=
    3012     CbcOrClpParam("sos!Options","Whether to use SOS from AMPL",
    3013                   "off",SOS);
    3014   parameters[numberParameters-1].append("on");
    3015   parameters[numberParameters-1].setCurrentOption("on");
    3016   parameters[numberParameters-1].setLonghelp
    3017     (
    3018      "Normally if AMPL says there are SOS variables they should be used, but sometime sthey should\
     3015    );
     3016    parameters[numberParameters++] =
     3017        CbcOrClpParam("sos!Options", "Whether to use SOS from AMPL",
     3018                      "off", CBC_PARAM_STR_SOS);
     3019    parameters[numberParameters-1].append("on");
     3020    parameters[numberParameters-1].setCurrentOption("on");
     3021    parameters[numberParameters-1].setLonghelp
     3022    (
     3023        "Normally if AMPL says there are SOS variables they should be used, but sometime sthey should\
    30193024 be turned off - this does so."
    3020      );
    3021   parameters[numberParameters++]=
    3022     CbcOrClpParam("slog!Level","Level of detail in (LP) Solver output",
    3023                   -1,63,SOLVERLOGLEVEL);
    3024   parameters[numberParameters-1].setLonghelp
    3025     (
    3026      "If 0 then there should be no output in normal circumstances.  1 is probably the best\
     3025    );
     3026    parameters[numberParameters++] =
     3027        CbcOrClpParam("slog!Level", "Level of detail in (LP) Solver output",
     3028                      -1, 63, CLP_PARAM_INT_SOLVERLOGLEVEL);
     3029    parameters[numberParameters-1].setLonghelp
     3030    (
     3031        "If 0 then there should be no output in normal circumstances.  1 is probably the best\
    30273032 value for most uses, while 2 and 3 give more information.  This parameter is only used inside MIP - for Clp use 'log'"
    3028      );
     3033    );
    30293034#else
    3030   // allow solve as synonym for dual
    3031   parameters[numberParameters++]=
    3032     CbcOrClpParam("solv!e","Solve problem using dual simplex",
    3033                   BAB);
    3034   parameters[numberParameters-1].setLonghelp
    3035     (
    3036      "Just so can use solve for clp as well as in cbc"
    3037      );
     3035    // allow solve as synonym for dual
     3036    parameters[numberParameters++] =
     3037        CbcOrClpParam("solv!e", "Solve problem using dual simplex",
     3038                      CBC_PARAM_ACTION_BAB);
     3039    parameters[numberParameters-1].setLonghelp
     3040    (
     3041        "Just so can use solve for clp as well as in cbc"
     3042    );
    30383043#endif
    30393044#endif
    30403045#ifdef COIN_HAS_CLP
    3041   parameters[numberParameters++]=
    3042     CbcOrClpParam("spars!eFactor","Whether factorization treated as sparse",
    3043                   "on",SPARSEFACTOR,7,0);
    3044   parameters[numberParameters-1].append("off");
    3045   parameters[numberParameters++]=
    3046     CbcOrClpParam("special!Options","Dubious options for Simplex - see ClpSimplex.hpp",
    3047                   0,COIN_INT_MAX,SPECIALOPTIONS,0);
    3048   parameters[numberParameters++]=
    3049     CbcOrClpParam("sprint!Crash","Whether to try sprint crash",
    3050                   -1,5000000,SPRINT);
    3051   parameters[numberParameters-1].setLonghelp
    3052     (
    3053      "For long and thin problems this program may solve a series of small problems\
     3046    parameters[numberParameters++] =
     3047        CbcOrClpParam("spars!eFactor", "Whether factorization treated as sparse",
     3048                      "on", CLP_PARAM_STR_SPARSEFACTOR, 7, 0);
     3049    parameters[numberParameters-1].append("off");
     3050    parameters[numberParameters++] =
     3051        CbcOrClpParam("special!Options", "Dubious options for Simplex - see ClpSimplex.hpp",
     3052                      0, COIN_INT_MAX, CLP_PARAM_INT_SPECIALOPTIONS, 0);
     3053    parameters[numberParameters++] =
     3054        CbcOrClpParam("sprint!Crash", "Whether to try sprint crash",
     3055                      -1, 5000000, CLP_PARAM_INT_SPRINT);
     3056    parameters[numberParameters-1].setLonghelp
     3057    (
     3058        "For long and thin problems this program may solve a series of small problems\
    30543059 created by taking a subset of the columns.  I introduced the idea as 'Sprint' after\
    30553060 an LP code of that name of the 60's which tried the same tactic (not totally successfully).\
    30563061  Cplex calls it 'sifting'.  -1 is automatic choice, 0 is off, n is number of passes"
    3057      );
    3058   parameters[numberParameters++]=
    3059     CbcOrClpParam("stat!istics","Print some statistics",
    3060                   STATISTICS);
    3061   parameters[numberParameters-1].setLonghelp
    3062     (
    3063      "This command prints some statistics for the current model.\
     3062    );
     3063    parameters[numberParameters++] =
     3064        CbcOrClpParam("stat!istics", "Print some statistics",
     3065                      CLP_PARAM_ACTION_STATISTICS);
     3066    parameters[numberParameters-1].setLonghelp
     3067    (
     3068        "This command prints some statistics for the current model.\
    30643069 If log level >1 then more is printed.\
    30653070 These are for presolved model if presolve on (and unscaled)."
    3066      );
    3067 #endif
    3068   parameters[numberParameters++]=
    3069     CbcOrClpParam("stop","Stops clp execution",
    3070                   EXIT);
    3071   parameters[numberParameters-1].setLonghelp
    3072     (
    3073      "This stops the execution of Clp, end, exit, quit and stop are synonyms"
    3074      );
    3075 #ifdef COIN_HAS_CBC
    3076   parameters[numberParameters++]=
    3077     CbcOrClpParam("strat!egy","Switches on groups of features",
    3078                   0,2,STRATEGY);
    3079   parameters[numberParameters-1].setLonghelp
    3080     (
    3081      "This turns on newer features. \
     3071    );
     3072#endif
     3073    parameters[numberParameters++] =
     3074        CbcOrClpParam("stop", "Stops clp execution",
     3075                      CLP_PARAM_ACTION_EXIT);
     3076    parameters[numberParameters-1].setLonghelp
     3077    (
     3078        "This stops the execution of Clp, end, exit, quit and stop are synonyms"
     3079    );
     3080#ifdef COIN_HAS_CBC
     3081    parameters[numberParameters++] =
     3082        CbcOrClpParam("strat!egy", "Switches on groups of features",
     3083                      0, 2, CBC_PARAM_INT_STRATEGY);
     3084    parameters[numberParameters-1].setLonghelp
     3085    (
     3086        "This turns on newer features. \
    30823087Use 0 for easy problems, 1 is default, 2 is aggressive. \
    308330881 uses Gomory cuts using tolerance of 0.01 at root, \
    … …  
    30863091more aggressive. \
    30873092This does not apply to unit tests (where 'experiment' may have similar effects)."
    3088      );
    3089   parameters[numberParameters-1].setIntValue(1);
     3093    );
     3094    parameters[numberParameters-1].setIntValue(1);
    30903095#ifdef CBC_KEEP_DEPRECATED
    3091   parameters[numberParameters++]=
    3092     CbcOrClpParam("strengthen","Create strengthened problem",
    3093                   STRENGTHEN,3);
    3094   parameters[numberParameters-1].setLonghelp
    3095     (
    3096      "This creates a new problem by applying the root node cuts.  All tight constraints \
     3096    parameters[numberParameters++] =
     3097        CbcOrClpParam("strengthen", "Create strengthened problem",
     3098                      CBC_PARAM_ACTION_STRENGTHEN, 3);
     3099    parameters[numberParameters-1].setLonghelp
     3100    (
     3101        "This creates a new problem by applying the root node cuts.  All tight constraints \
    30973102will be in resulting problem"
    3098      );
    3099 #endif 
    3100   parameters[numberParameters++]=
    3101     CbcOrClpParam("strong!Branching","Number of variables to look at in strong branching",
    3102                   0,999999,STRONGBRANCHING);
    3103   parameters[numberParameters-1].setLonghelp
    3104     (
    3105      "In order to decide which variable to branch on, the code will choose up to this number \
     3103    );
     3104#endif
     3105    parameters[numberParameters++] =
     3106        CbcOrClpParam("strong!Branching", "Number of variables to look at in strong branching",
     3107                      0, 999999, CBC_PARAM_INT_STRONGBRANCHING);
     3108    parameters[numberParameters-1].setLonghelp
     3109    (
     3110        "In order to decide which variable to branch on, the code will choose up to this number \
    31063111of unsatisfied variables to do mini up and down branches on.  Then the most effective one is chosen. \
    31073112If a variable is branched on many times then the previous average up and down costs may be used - \
    31083113see number before trust."
    3109      );
     3114    );
    31103115#endif
    31113116#ifdef COIN_HAS_CLP
    3112   parameters[numberParameters++]=
    3113     CbcOrClpParam("subs!titution","How long a column to substitute for in presolve",
    3114                   0,10000,SUBSTITUTION,0);
    3115   parameters[numberParameters-1].setLonghelp
    3116     (
    3117      "Normally Presolve gets rid of 'free' variables when there are no more than 3 \
     3117    parameters[numberParameters++] =
     3118        CbcOrClpParam("subs!titution", "How long a column to substitute for in presolve",
     3119                      0, 10000, CLP_PARAM_INT_SUBSTITUTION, 0);
     3120    parameters[numberParameters-1].setLonghelp
     3121    (
     3122        "Normally Presolve gets rid of 'free' variables when there are no more than 3 \
    31183123 variables in column.  If you increase this the number of rows may decrease but number of \
    31193124 elements may increase."
    3120      );
    3121 #endif
    3122 #ifdef COIN_HAS_CBC
    3123   parameters[numberParameters++]=
    3124     CbcOrClpParam("testO!si","Test OsiObject stuff",
    3125                   -1,COIN_INT_MAX,TESTOSI,0);
     3125    );
     3126#endif
     3127#ifdef COIN_HAS_CBC
     3128    parameters[numberParameters++] =
     3129        CbcOrClpParam("testO!si", "Test OsiObject stuff",
     3130                      -1, COIN_INT_MAX, CBC_PARAM_INT_TESTOSI, 0);
    31263131#endif
    31273132#ifdef CBC_THREAD
    3128   parameters[numberParameters++]=
    3129     CbcOrClpParam("thread!s","Number of threads to try and use",
    3130                   -100,100000,THREADS,1);
    3131   parameters[numberParameters-1].setLonghelp
    3132     (
    3133      "To use multiple threads, set threads to number wanted.  It may be better \
     3133    parameters[numberParameters++] =
     3134        CbcOrClpParam("thread!s", "Number of threads to try and use",
     3135                      -100, 100000, CBC_PARAM_INT_THREADS, 1);
     3136    parameters[numberParameters-1].setLonghelp
     3137    (
     3138        "To use multiple threads, set threads to number wanted.  It may be better \
    31343139to use one or two more than number of cpus available.  If 100+n then n threads and \
    31353140search is repeatable (maybe be somewhat slower), \
    31363141if 200+n use threads for root cuts, 400+n threads used in sub-trees."
    3137      );
    3138 #endif
    3139 #ifdef COIN_HAS_CBC
    3140   parameters[numberParameters++]=
    3141     CbcOrClpParam("tighten!Factor","Tighten bounds using this times largest \
     3142    );
     3143#endif
     3144#ifdef COIN_HAS_CBC
     3145    parameters[numberParameters++] =
     3146        CbcOrClpParam("tighten!Factor", "Tighten bounds using this times largest \
    31423147activity at continuous solution",
    3143                   1.0e-3,1.0e20,TIGHTENFACTOR,0);
    3144   parameters[numberParameters-1].setLonghelp
    3145     (
    3146      "This sleazy trick can help on some problems."
    3147      );
     3148                      1.0e-3, 1.0e20, CBC_PARAM_DBL_TIGHTENFACTOR, 0);
     3149    parameters[numberParameters-1].setLonghelp
     3150    (
     3151        "This sleazy trick can help on some problems."
     3152    );
    31483153#endif
    31493154#ifdef COIN_HAS_CLP
    3150   parameters[numberParameters++]=
    3151     CbcOrClpParam("tightLP","Poor person's preSolve for now",
    3152                   TIGHTEN,7,0);
    3153 #endif
    3154 #ifdef COIN_HAS_CBC
    3155   parameters[numberParameters++]=
    3156     CbcOrClpParam("trust!PseudoCosts","Number of branches before we trust pseudocosts",
    3157                   -3,2000000,NUMBERBEFORE);
    3158   parameters[numberParameters-1].setLonghelp
    3159     (
    3160      "Using strong branching computes pseudo-costs.  After this many times for a variable we just \
     3155    parameters[numberParameters++] =
     3156        CbcOrClpParam("tightLP", "Poor person's preSolve for now",
     3157                      CLP_PARAM_ACTION_TIGHTEN, 7, 0);
     3158#endif
     3159#ifdef COIN_HAS_CBC
     3160    parameters[numberParameters++] =
     3161        CbcOrClpParam("trust!PseudoCosts", "Number of branches before we trust pseudocosts",
     3162                      -3, 2000000, CBC_PARAM_INT_NUMBERBEFORE);
     3163    parameters[numberParameters-1].setLonghelp
     3164    (
     3165        "Using strong branching computes pseudo-costs.  After this many times for a variable we just \
    31613166trust the pseudo costs and do not do any more strong branching."
    3162      );
    3163 #endif
    3164 #ifdef COIN_HAS_CBC
    3165   parameters[numberParameters++]=
    3166     CbcOrClpParam("tune!PreProcess","Dubious tuning parameters",
    3167                   0,20000000,PROCESSTUNE,1);
    3168   parameters[numberParameters-1].se