Changeset 846:9d380bf27194 in lemon-main

Timestamp:

02/20/10 16:51:43 (15 years ago)

Author:

Peter Kovacs <kpeter@…>

Branch:

default

Phase:

public

Message:

Use 'long long' flow cost in dimacs-solver.cc (#347)

File:

• tools/dimacs-solver.cc (modified) (5 diffs)

tools/dimacs-solver.cc

@@ -92 +92 @@
 }
 
-template<class Value>
+template<class Value, class LargeValue>
 void solve_min(ArgParser &ap, std::istream &is, std::ostream &,
                Value infty, DimacsDescriptor &desc)
@@ -128 +128 @@
     std::cerr << "Run NetworkSimplex: " << ti << "\n\n";
     std::cerr << "Feasible flow: " << (res ? "found" : "not found") << '\n';
-    if (res) std::cerr << "Min flow cost: " << ns.totalCost() << '\n';
+    if (res) std::cerr << "Min flow cost: "
+                       << ns.template totalCost<LargeValue>() << '\n';
   }
 }
@@ -152 +153 @@
 
 
-template<class Value>
+template<class Value, class LargeValue>
 void solve(ArgParser &ap, std::istream &is, std::ostream &os,
            DimacsDescriptor &desc)
@@ -170 +171 @@
     {
     case DimacsDescriptor::MIN:
-      solve_min<Value>(ap,is,os,infty,desc);
+      solve_min<Value, LargeValue>(ap,is,os,infty,desc);
       break;
     case DimacsDescriptor::MAX:
@@ -265 +266 @@
     
   if(ap.given("double"))
-    solve<double>(ap,is,os,desc);
+    solve<double, double>(ap,is,os,desc);
   else if(ap.given("ldouble"))
-    solve<long double>(ap,is,os,desc);
+    solve<long double, long double>(ap,is,os,desc);
 #ifdef LEMON_HAVE_LONG_LONG
   else if(ap.given("long"))
-    solve<long long>(ap,is,os,desc);
+    solve<long long, long long>(ap,is,os,desc);
+  else solve<int, long long>(ap,is,os,desc);
+#else
+  else solve<int, long>(ap,is,os,desc);
 #endif
-  else solve<int>(ap,is,os,desc);
 
   return 0;