Changeset 1950:a1a6f5b788bd in lemon-0.x

Timestamp:

02/03/06 13:20:10 (18 years ago)

Author:

Mihaly Barasz

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@2525

Message:

lp_cplex.cc: bugfix in _setColName, _getColName implemented

File:

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

lemon/lp_cplex.cc

@@ -84 +84 @@
   void LpCplex::_getColName(int col, std::string &name)
   {
-    ///\bug Unimplemented
+    ///\bug Untested
+    int storespace;
+    CPXgetcolname(env, lp, 0, 0, 0, &storespace, col, col);
+
+    storespace *= -1;
+    char buf[storespace];
+    char *names[1];
+    int dontcare;
+    ///\bug return code unchecked for error
+    CPXgetcolname(env, lp, names, buf, storespace, &dontcare, col, col);
+    name = names[0];
   }
   
@@ -90 +100 @@
   {
     ///\bug Untested
-    CPXchgcolname(env, lp, 1, &col, const_cast<char*>(name.c_str()));
+    char *names[1];
+    names[0] = const_cast<char*>(name.c_str());
+    ///\bug return code unchecked for error
+    CPXchgcolname(env, lp, 1, &col, names);    
   }