Changeset 1543:a88ccf686a61 in lemon-0.x for test/lp_test.cc

Timestamp:

07/07/05 17:58:19 (19 years ago)

Author:

athos

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2038

Message:

lp_test: error messages with appropriate status/value info

File:

• test/lp_test.cc (modified) (2 diffs)

test/lp_test.cc

@@ -1 @@
-#include<lemon/lp_skeleton.h>
+#include <sstream>
+#include <lemon/lp_skeleton.h>
 #include "test_tools.h"
 
@@ -185 +186 @@
 
 void solveAndCheck(LpSolverBase& lp, LpSolverBase::SolutionStatus stat, 
-                   double exp_opt){
+                   double exp_opt) {
+  using std::string;
   lp.solve();
   //int decimal,sign;
-  std::string buf1;
+  std::ostringstream buf;
+  buf << "Primalstatus should be: " << int(stat);
+
   //  itoa(stat,buf1, 10);
-  check(lp.primalStatus()==stat,"Primalstatus should be "+buf1);
-    
-  if (stat ==  LpSolverBase::OPTIMAL){
-    check(std::abs(lp.primalValue()-exp_opt)<1e-3,
-          "Wrong optimal value: the right optimum is ");
+  check(lp.primalStatus()==stat, buf.str());
+
+  if (stat ==  LpSolverBase::OPTIMAL) {
+    std::ostringstream buf;
+    buf << "Wrong optimal value: the right optimum is " << exp_opt; 
+    check(std::abs(lp.primalValue()-exp_opt) < 1e-3, buf.str());
     //+ecvt(exp_opt,2)
   }