Changeset 1339:26a88d12d1a6 in lemon-0.x for src/work/athos/lp/lp_cplex.cc

Timestamp:

04/11/05 17:46:14 (18 years ago)

Author:

athos

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@1778

Message:

A little has been done. Some important questions arised.

File:

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

src/work/athos/lp/lp_cplex.cc

@@ -110 +110 @@
   {
     //TODO Ezt kell meg megirni
-    //    Value lo=CPX
+    //type of the problem
+    char sense[1];
+    status = CPXgetsense (env, lp, sense, i, i);
+    Value rhs[1];
+    status = CPXgetrhs (env, lp, rhs, i, i);
+
+    switch (sense[0]) {
+    case 'L'://<= constraint
+      break;
+    case 'E'://= constraint
+      break;
+    case 'G'://>= constraint
+      break;
+    case 'R'://ranged constraint
+      break;
+    default: ;
+      //FIXME error
+    }
+
+    status = CPXchgcoef (env, lp, i, -2, value_rng);
   }