Changeset 485


Ignore:
Timestamp:
Oct 22, 2004 5:10:43 PM (15 years ago)
Author:
forrest
Message:

adding pfi (why?)

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/Test/ClpMain.cpp

    r480 r485  
    7373  DIRECTION=201,DUALPIVOT,SCALING,ERRORSALLOWED,KEEPNAMES,SPARSEFACTOR,
    7474  PRIMALPIVOT,PRESOLVE,CRASH,BIASLU,PERTURBATION,MESSAGES,AUTOSCALE,
    75   CHOLESKY,KKT,BARRIERSCALE,GAMMA,CROSSOVER,
     75  CHOLESKY,KKT,BARRIERSCALE,GAMMA,CROSSOVER,PFI,
    7676 
    7777  DIRECTORY=301,IMPORT,EXPORT,RESTORE,SAVE,DUALSIMPLEX,PRIMALSIMPLEX,
     
    13221322       );
    13231323    parameters[numberParameters++]=
     1324      ClpItem("PFI","Whether to use Product Form of Inverse in simplex",
     1325              "off",PFI);
     1326    parameters[numberParameters-1].append("on");
     1327    parameters[numberParameters-1].setLonghelp
     1328      (
     1329       "By default clp uses Forrest-Tomlin L-U update.  If you are masochistic you can switch it off."
     1330       );
     1331    parameters[numberParameters++]=
    13241332      ClpItem("plus!Minus","Tries to make +- 1 matrix",
    13251333              PLUSMINUS,-1,false);
     
    18111819                preSolveFile=true;
    18121820              break;
     1821            case PFI:
     1822              models[iModel].factorization()->setForrestTomlin(action==0);
     1823              break;
    18131824            case CRASH:
    18141825              doCrash=action;
Note: See TracChangeset for help on using the changeset viewer.