Changeset 615 for branches/devel/Cbc/src/CbcSolver.cpp

Timestamp:

May 18, 2007 9:45:10 AM (14 years ago)

Author:

forrest

Message:

for readLP names

File:

• branches/devel/Cbc/src/CbcSolver.cpp (modified) (5 diffs)

branches/devel/Cbc/src/CbcSolver.cpp

@@ -2705 +2705 @@
                       heuristicFPump.setMaximumPasses(20);
                       heuristicFPump.setMaximumRetries(7);
-                      heuristicFPump.setAbsoluteIncrement(4332.64);
+                      heuristicFPump.setHeuristicName("feasibility pump");
+                      heuristicFPump.setInitialWeight(1);
                       cbcModel->addHeuristic(&heuristicFPump);
-                      heuristicFPump.setInitialWeight(1);
                       
                       CbcRounding rounding(*cbcModel);
+                      rounding.setHeuristicName("rounding");
                       cbcModel->addHeuristic(&rounding);
                       
                       CbcHeuristicLocal heuristicLocal(*cbcModel);
+                      heuristicLocal.setHeuristicName("join solutions");
                       heuristicLocal.setSearchType(1);
                       cbcModel->addHeuristic(&heuristicLocal);
                       
                       CbcHeuristicGreedyCover heuristicGreedyCover(*cbcModel);
+                      heuristicGreedyCover.setHeuristicName("greedy cover");
                       cbcModel->addHeuristic(&heuristicGreedyCover);
                       
                       CbcHeuristicGreedyEquality heuristicGreedyEquality(*cbcModel);
+                      heuristicGreedyEquality.setHeuristicName("greedy equality");
                       cbcModel->addHeuristic(&heuristicGreedyEquality);
                       
@@ -2758 +2762 @@
                       linkSolver->setBestSolution(solution,solver3->getNumCols());
                       CbcHeuristicDynamic3 dynamic(model);
+                      dynamic.setHeuristicName("dynamic pass thru");
                       model.addHeuristic(&dynamic);
                       // if convex
@@ -3298 +3303 @@
                   heuristic4.setWhen(pumpTune+10);
                 }
+                heuristic4.setHeuristicName("feasibility pump");
                 babModel->addHeuristic(&heuristic4);
               }
               if (!miplib) {
                 CbcRounding heuristic1(*babModel);
+                heuristic1.setHeuristicName("rounding");
                 if (useRounding)
                   babModel->addHeuristic(&heuristic1) ;
                 CbcHeuristicLocal heuristic2(*babModel);
+                heuristic2.setHeuristicName("join solutions");
                 heuristic2.setSearchType(1);
                 if (useCombine)
                   babModel->addHeuristic(&heuristic2);
                 CbcHeuristicGreedyCover heuristic3(*babModel);
+                heuristic3.setHeuristicName("greedy cover");
                 CbcHeuristicGreedyEquality heuristic3a(*babModel);
+                heuristic3a.setHeuristicName("greedy equality");
                 if (useGreedy) {
                   babModel->addHeuristic(&heuristic3);
@@ -3320 +3330 @@
               }
               CbcHeuristicRINS heuristic5(*babModel);
+              heuristic5.setHeuristicName("RINS");
               if (useRINS)
                 babModel->addHeuristic(&heuristic5) ;
@@ -4614 +4625 @@
                                                  keepImportNames!=0,
                                                  allowImportErrors!=0);
-                  if (!status||(status>0&&allowImportErrors)) {
-                    if (keepImportNames) {
-                      lengthName = lpSolver->lengthNames();
-                      rowNames = *(lpSolver->rowNames());
-                      columnNames = *(lpSolver->columnNames());
-                    } else {
-                      lengthName=0;
-                    }
+                } else if (gmpl>0) {
+                  status= lpSolver->readGMPL(fileName.c_str(),
+                                             (gmpl==2) ? gmplData.c_str() : NULL,
+                                             keepImportNames!=0);
+                } else {
+                  status= lpSolver->readLp(fileName.c_str(),1.0e-12);
+                }
+                if (!status||(status>0&&allowImportErrors)) {
+                  if (keepImportNames&&gmpl<=0) {
+                    lengthName = lpSolver->lengthNames();
+                    rowNames = *(lpSolver->rowNames());
+                    columnNames = *(lpSolver->columnNames());
+                  } else {
+                    lengthName=0;
                   }
-                }
-                else if (gmpl>0)
-                  status= lpSolver->readGMPL(fileName.c_str(),
-                                                  (gmpl==2) ? gmplData.c_str() : NULL,
-                                                  keepImportNames!=0);
-                else
-                  status= lpSolver->readLp(fileName.c_str(),1.0e-12);
-                if (!status||(status>0&&allowImportErrors)) {
                   goodModel=true;
                   // sets to all slack (not necessary?)