Changeset 1407:7152559e3d08 in lemon-0.x

Timestamp:

05/06/05 17:39:33 (20 years ago)

Author:

athos

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1870

Message:

Cplex works.

File:

• src/lemon/lp_cplex.cc (modified) (2 diffs)

src/lemon/lp_cplex.cc

@@ -262 +262 @@
   LpCplex::SolutionStatus LpCplex::_getPrimalStatus()
   {
+//7.5-os cplex statusai
+// #define CPX_OPTIMAL                      1
+// #define CPX_INFEASIBLE                   2
+// #define CPX_UNBOUNDED                    3
+// #define CPX_OBJ_LIM                      4
+// #define CPX_IT_LIM_FEAS                  5
+// #define CPX_IT_LIM_INFEAS                6
+// #define CPX_TIME_LIM_FEAS                7
+// #define CPX_TIME_LIM_INFEAS              8
+// #define CPX_NUM_BEST_FEAS                9
+// #define CPX_NUM_BEST_INFEAS             10
+// #define CPX_OPTIMAL_INFEAS              11
+// #define CPX_ABORT_FEAS                  12
+// #define CPX_ABORT_INFEAS                13
+// #define CPX_ABORT_DUAL_INFEAS           14
+// #define CPX_ABORT_PRIM_INFEAS           15
+// #define CPX_ABORT_PRIM_DUAL_INFEAS      16
+// #define CPX_ABORT_PRIM_DUAL_FEAS        17
+// #define CPX_ABORT_CROSSOVER             18
+// #define CPX_INForUNBD                   19
+// #define CPX_PIVOT                       20
+
+//     Ezeket hova tegyem:
+// ??case CPX_ABORT_DUAL_INFEAS           
+// ??case CPX_ABORT_CROSSOVER             
+// ??case CPX_INForUNBD                   
+// ??case CPX_PIVOT                       
+
+    int stat = CPXgetstat (env, lp);
+    switch (stat) {
+    case 0:
+      return UNDEFINED; //Undefined
+      break;      
+    case CPX_OPTIMAL://Optimal
+      return OPTIMAL;
+      break;
+    case CPX_UNBOUNDED://Unbounded
+      return INFINITE;
+      break;
+    case CPX_INFEASIBLE://Infeasible 
+    case CPX_IT_LIM_INFEAS:
+    case CPX_TIME_LIM_INFEAS:
+    case CPX_NUM_BEST_INFEAS:             
+    case CPX_OPTIMAL_INFEAS:              
+    case CPX_ABORT_INFEAS:                
+    case CPX_ABORT_PRIM_INFEAS:           
+    case CPX_ABORT_PRIM_DUAL_INFEAS:      
+      return INFEASIBLE;
+      break;
+    case CPX_OBJ_LIM:                    
+    case CPX_IT_LIM_FEAS:             
+    case CPX_TIME_LIM_FEAS:                
+    case CPX_NUM_BEST_FEAS:                
+    case CPX_ABORT_FEAS:                  
+    case CPX_ABORT_PRIM_DUAL_FEAS:        
+      return FEASIBLE;
+      break;
+    default:
+      return UNDEFINED; //Everything else comes here
+      //FIXME error
+    }
+
+
+    //Nem tudom, hanyas cplex verzio statusai
 // CPX_STAT_ABORT_DUAL_OBJ_LIM
 // CPX_STAT_ABORT_IT_LIM
@@ -278 +342 @@
 // CPX_STAT_UNBOUNDED
 
-    //Unimplemented
-    int stat = CPXgetstat (env, lp);
-    switch (stat) {
-    case CPX_STAT_OPTIMAL://Optimal
-      return OPTIMAL;
-      break;
-    case CPX_STAT_INFEASIBLE://Infeasible 
-      return INFEASIBLE;
-      break;
-    case CPX_STAT_UNBOUNDED://Unbounded
-      return INFINITE;
-      break;
-    case CPX_STAT_NUM_BEST://Feasible
-      return FEASIBLE;
-      break;
-    default:
-      return UNDEFINED; //Everything else comes here
-      //FIXME error
-    }
+//     int stat = CPXgetstat (env, lp);
+//     switch (stat) {
+//     case CPX_STAT_OPTIMAL://Optimal
+//       return OPTIMAL;
+//       break;
+//     case CPX_STAT_INFEASIBLE://Infeasible 
+//       return INFEASIBLE;
+//       break;
+//     case CPX_STAT_UNBOUNDED://Unbounded
+//       return INFINITE;
+//       break;
+//     case CPX_STAT_NUM_BEST://Feasible
+//       return FEASIBLE;
+//       break;
+//     default:
+//       return UNDEFINED; //Everything else comes here
+//       //FIXME error
+//     }
+
   }