diff -r 69928a704ffb -r 7afc121e0689 lemon/lp_soplex.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lemon/lp_soplex.h	Tue Dec 02 21:40:33 2008 +0100
@@ -0,0 +1,120 @@
+/* -*- mode: C++; indent-tabs-mode: nil; -*-
+ *
+ * This file is a part of LEMON, a generic C++ optimization library.
+ *
+ * Copyright (C) 2003-2008
+ * Egervary Jeno Kombinatorikus Optimalizalasi Kutatocsoport
+ * (Egervary Research Group on Combinatorial Optimization, EGRES).
+ *
+ * Permission to use, modify and distribute this software is granted
+ * provided that this copyright notice appears in all copies. For
+ * precise terms see the accompanying LICENSE file.
+ *
+ * This software is provided "AS IS" with no warranty of any kind,
+ * express or implied, and with no claim as to its suitability for any
+ * purpose.
+ *
+ */
+
+#ifndef LEMON_LP_SOPLEX_H
+#define LEMON_LP_SOPLEX_H
+
+///\file
+///\brief Header of the LEMON-SOPLEX lp solver interface.
+
+#include <vector>
+#include <string>
+
+#include <lemon/lp_base.h>
+
+// Forward declaration
+namespace soplex {
+  class SoPlex;
+}
+
+namespace lemon {
+
+  /// \ingroup lp_group
+  ///
+  /// \brief Interface for the SOPLEX 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:
+
+    _lp_bits::RelocateIdHandler relocateIdHandler;
+
+    soplex::SoPlex* soplex;
+    bool solved;
+
+    std::vector<std::string> colNames;
+    std::map<std::string, int> invColNames;
+
+    std::vector<Value> primal_value;
+    std::vector<Value> dual_value;
+
+
+  public:
+
+    typedef LpSolverBase Parent;
+
+
+    /// \e
+    LpSoplex();
+    /// \e
+    LpSoplex(const LpSoplex&);
+    /// \e
+    ~LpSoplex();
+
+  protected:
+
+    virtual LpSolverBase* _newLp();
+    virtual LpSolverBase* _copyLp();
+
+    virtual int _addCol();
+    virtual int _addRow();
+    virtual void _eraseCol(int i);
+    virtual void _eraseRow(int i);
+    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) const;
+    virtual void _setColCoeffs(int i, ConstColIterator b, ConstColIterator e);
+    virtual void _getColCoeffs(int i, ColIterator b) const;
+    virtual void _setCoeff(int row, int col, Value value);
+    virtual Value _getCoeff(int row, int col) const;
+    virtual void _setColLowerBound(int i, Value value);
+    virtual Value _getColLowerBound(int i) const;
+    virtual void _setColUpperBound(int i, Value value);
+    virtual Value _getColUpperBound(int i) const;
+    virtual void _setRowBounds(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) const;
+    virtual void _clearObj();
+
+    virtual SolveExitStatus _solve();
+    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() const;
+    virtual SolutionStatus _getDualStatus() const;
+    virtual ProblemTypes _getProblemType() const;
+
+
+    virtual void _setMax();
+    virtual void _setMin();
+    virtual bool _isMax() const;
+
+  };
+} //END OF NAMESPACE LEMON
+
+#endif //LEMON_LP_SOPLEX_H
+