Changeset 1338:b261caf79ce7 in lemon-0.x

Timestamp:

04/11/05 16:26:35 (19 years ago)

Author:

athos

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1777

Message:

A little modification: a call for primalStatus().

File:

• src/work/athos/lp/lp_sample.cc (modified) (1 diff)

src/work/athos/lp/lp_sample.cc

@@ -38 +38 @@
   
   lp.solve();
-  
-  printf("\nZ = %g; x1 = %g; x2 = %g; x3 = %g\n", 
-         lp.primalValue(), 
-         lp.primal(x1), lp.primal(x2), lp.primal(x3));
+
+  if (lp.primalStatus()==LpSolverBase::OPTIMAL){
+    printf("Z = %g; x1 = %g; x2 = %g; x3 = %g\n", 
+           lp.primalValue(), 
+           lp.primal(x1), lp.primal(x2), lp.primal(x3));
+  }
+  else{
+    std::cout<<"Optimal solution not found!"<<std::endl;
+  }
+
 
   //Here comes the same problem written in C using GLPK API routines