Changeset 2366:bfbdded3763a in lemon-0.x for lemon/lp_soplex.h

Timestamp:

02/16/07 20:11:31 (17 years ago)

Author:

Balazs Dezso

Branch:

default

Phase:

public

Convert:

svn:c9d7d8f5-90d6-0310-b91f-818b3a526b0e/lemon/trunk@3181

Message:

Using const in lp interface
colByName functionality

File:

• lemon/lp_soplex.h (modified) (3 diffs)

lemon/lp_soplex.h

@@ -35 +35 @@
 namespace lemon {
 
+  /// \ingroup gen_opt_group
+  ///
   /// \brief Interface for the SOPLEX solver
   /// 
-  /// This class implements an interface for the SOPLEX LP solver.
+  /// This class implements an interface for the SoPlex LP solver.
+  /// The SoPlex library is an object oriented lp solver library
+  /// developed at the Konrad-Zuse-Zentrum für Informationstechnik
+  /// Berlin (ZIB). You can find detailed information about it at the
+  /// <tt>http://soplex.zib.de</tt> address.
   class LpSoplex :virtual public LpSolverBase {
   protected:
@@ -47 +53 @@
 
     std::vector<std::string> colNames;
+    std::map<std::string, int> invColNames;
 
     std::vector<Value> primal_value;
@@ -71 +78 @@
     virtual void _eraseCol(int i);
     virtual void _eraseRow(int i);
-    virtual void _getColName(int col, std::string & name);
+    virtual void _getColName(int col, std::string & name) const;
     virtual void _setColName(int col, const std::string & name);
+    virtual int _colByName(const std::string& name) const;
     virtual void _setRowCoeffs(int i, ConstRowIterator b, ConstRowIterator e);
-    virtual void _getRowCoeffs(int i, RowIterator b);
+    virtual void _getRowCoeffs(int i, RowIterator b) const;
     virtual void _setColCoeffs(int i, ConstColIterator b, ConstColIterator e);
-    virtual void _getColCoeffs(int i, ColIterator b);
+    virtual void _getColCoeffs(int i, ColIterator b) const;
     virtual void _setCoeff(int row, int col, Value value);
-    virtual Value _getCoeff(int row, int col);
+    virtual Value _getCoeff(int row, int col) const;
     virtual void _setColLowerBound(int i, Value value);
-    virtual Value _getColLowerBound(int i);
+    virtual Value _getColLowerBound(int i) const;
     virtual void _setColUpperBound(int i, Value value);
-    virtual Value _getColUpperBound(int i);
+    virtual Value _getColUpperBound(int i) const;
     virtual void _setRowBounds(int i, Value lower, Value upper);
-    virtual void _getRowBounds(int i, Value &lower, Value &upper);
+    virtual void _getRowBounds(int i, Value &lower, Value &upper) const;
     virtual void _setObjCoeff(int i, Value obj_coef);
-    virtual Value _getObjCoeff(int i);
+    virtual Value _getObjCoeff(int i) const;
     virtual void _clearObj();
     
     virtual SolveExitStatus _solve();
-    virtual Value _getPrimal(int i);
-    virtual Value _getDual(int i);
-    virtual Value _getPrimalValue();
-    virtual bool _isBasicCol(int i);
+    virtual Value _getPrimal(int i) const;
+    virtual Value _getDual(int i) const;
+    virtual Value _getPrimalValue() const;
+    virtual bool _isBasicCol(int i) const;
     
-    virtual SolutionStatus _getPrimalStatus();
-    virtual SolutionStatus _getDualStatus();
-    virtual ProblemTypes _getProblemType();
+    virtual SolutionStatus _getPrimalStatus() const;
+    virtual SolutionStatus _getDualStatus() const;
+    virtual ProblemTypes _getProblemType() const;
 
     
     virtual void _setMax();
     virtual void _setMin();
-    virtual bool _isMax();
+    virtual bool _isMax() const;
 
   };