Ticket #203: 939d0f436ebe_lp.patch

lemon/lp_base.h

@@ -1200 +1200 @@
     ///\param u is the upper bound (\ref INF means no bound)
     ///\return The created row.
     Row addRow(Value l,const Expr &e, Value u) {
-      Row r;
+      Row r;      
       e.simplify();
       int id=_addRow(ExprIterator(e.comps.begin(), cols),
                     ExprIterator(e.comps.end(), cols));
-      _setRowLowerBound(id,l - *e);
-      _setRowUpperBound(id,u - *e);
-      r._id=id;
+      r._id=_addRowId(id);
+      _setRowLowerBound(r._id,l - *e);
+      _setRowUpperBound(r._id,u - *e);    
       return r;
     }
 

lemon/lp_skeleton.cc

@@ -43 +43 @@
   void SkeletonSolverBase::_setRowName(int, const std::string &) {}
   int SkeletonSolverBase::_rowByName(const std::string&) const { return -1; }
 
-  int SkeletonSolverBase::_addRow(ExprIterator, ExprIterator) { return -1; }
+  int SkeletonSolverBase::_addRow(ExprIterator, ExprIterator) { return ++row_num; }
   void SkeletonSolverBase::_setRowCoeffs(int, ExprIterator, ExprIterator) {}
   void SkeletonSolverBase::_getRowCoeffs(int, InsertIterator) const {}