source: trunk/CbcMessage.cpp @ 49

Last change on this file since 49 was 49, checked in by forrest, 16 years ago

message and max time

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.2 KB
Line 
1// Copyright (C) 2002, International Business Machines
2// Corporation and others.  All Rights Reserved.
3#if defined(_MSC_VER)
4// Turn off compiler warning about long names
5#  pragma warning(disable:4786)
6#endif
7
8#include "CbcMessage.hpp"
9
10typedef struct {
11  CBC_Message internalNumber;
12  int externalNumber; // or continuation
13  char detail;
14  const char * message;
15} Cbc_message;
16static Cbc_message us_english[]=
17{
18  {CBC_END_GOOD,1,1,"Search completed - best objective %g, took %d iterations and %d nodes"},
19  {CBC_MAXNODES,3,1,"Exiting on maximum nodes"},
20  {CBC_MAXTIME,20,1,"Exiting on maximum time"},
21  {CBC_MAXSOLS,19,1,"Exiting on maximum solutions"},
22  {CBC_SOLUTION,4,1,"Integer solution of %g found after %d iterations and %d nodes"},
23  {CBC_END,5,1,"Partial search - best objective %g, took %d iterations and %d nodes"},
24  {CBC_INFEAS,6,1,"The LP relaxation is infeasible or too expensive"},
25  {CBC_STRONG,7,3,"Strong branching on %d (%d), down %g (%d) up %g (%d) value %g"},
26  {CBC_SOLINDIVIDUAL,8,2,"%d has value %g"},
27  {CBC_INTEGERINCREMENT,9,1,"Objective coefficients multiple of %g"},
28  {CBC_STATUS,10,1,"After %d nodes, %d on tree, %g best solution, best possible %g"},
29  {CBC_GAP,11,1,"Exiting as integer gap of %g less than %g or %g%%"},
30  {CBC_ROUNDING,12,1,"Integer solution of %g found by heuristic after %d iterations and %d nodes"},
31  {CBC_ROOT,13,1,"At root node, %d cuts changed objective from %g to %g in %d passes"},
32  {CBC_GENERATOR,14,1,"Cut generator %d (%s) - %d row cuts (%d active), %d column cuts - new frequency is %d"},
33  {CBC_BRANCH,15,2,"Node %d Obj %g Unsat %d depth %d"},
34  {CBC_STRONGSOL,16,1,"Integer solution of %g found by strong branching after %d iterations and %d nodes"},
35  {CBC_TREE_SOL,24,1,"Integer solution of %g found by subtree after %d iterations and %d nodes"},
36  {CBC_NOINT,3007,0,"No integer variables - nothing to do"},
37  {CBC_VUB_PASS,17,1,"%d solved, %d variables fixed, %d tightened"},
38  {CBC_VUB_END,18,1,"After tightenVubs, %d variables fixed, %d tightened"},
39  {CBC_NOTFEAS1,21,2,"On closer inspection node is infeasible"},
40  {CBC_NOTFEAS2,22,2,"On closer inspection objective value of %g above cutoff of %g"},
41  {CBC_NOTFEAS3,23,2,"Allowing solution, even though largest row infeasibility is %g"},
42  {CBC_CUTOFF_WARNING1,23,1,"Cutoff set to %g - equivalent to best solution of %g"},
43  {CBC_ITERATE_STRONG,25,3,"%d cleanup iterations before strong branching"},
44  {CBC_WARNING_STRONG,3008,1,"Strong branching is fixing too many variables, too expensively!"},
45  {CBC_DUMMY_END,999999,0,""}
46};
47/* Constructor */
48CbcMessage::CbcMessage(Language language) :
49  CoinMessages(sizeof(us_english)/sizeof(Cbc_message))
50{
51  language_=language;
52  strcpy(source_,"Cbc");
53  Cbc_message * message = us_english;
54
55  while (message->internalNumber!=CBC_DUMMY_END) {
56    CoinOneMessage oneMessage(message->externalNumber,message->detail,
57                message->message);
58    addMessage(message->internalNumber,oneMessage);
59    message ++;
60  }
61
62  // now override any language ones
63
64  switch (language) {
65
66  default:
67    message=NULL;
68    break;
69  }
70
71  // replace if any found
72  if (message) {
73    while (message->internalNumber!=CBC_DUMMY_END) {
74      replaceMessage(message->internalNumber,message->message);
75      message ++;
76    }
77  }
78}
Note: See TracBrowser for help on using the repository browser.