Changeset 2324:18fc834761d9 in lemon-0.x for lemon/lp_glpk.cc

Timestamp:

12/04/06 17:48:13 (17 years ago)

Author:

athos

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@3100

Message:

Some query functions got implemented, but only for GLPK.

File:

• lemon/lp_glpk.cc (modified) (3 diffs)

lemon/lp_glpk.cc

@@ -214 +214 @@
   }
 
+  LpGlpk::Value LpGlpk::_getCoeff(int row, int col)
+  {
+    ///\todo This is not yet implemented!!!
+    return 0;
+  }
+
+
   void LpGlpk::_setColLowerBound(int i, Value lo)
   {
@@ -423 +430 @@
     //i=0 means the constant term (shift)
     lpx_set_obj_coef(lp, i, obj_coef);
+  }
+
+  LpGlpk::Value LpGlpk::_getObjCoeff(int i){
+    //i=0 means the constant term (shift)
+    return lpx_get_obj_coef(lp, i);
   }
 
@@ -552 +564 @@
   }
 
+  bool LpGlpk::_isMax()
+  {
+    return (lpx_get_obj_dir(lp)==LPX_MAX);
+  }
+
  
+
   void LpGlpk::messageLevel(int m)
   {