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+// $Id: CbcCompareObjective.hpp 1899 2013-04-09 18:12:08Z stefan $
+// Copyright (C) 2002, International Business Machines
+// Corporation and others. All Rights Reserved.
+// This code is licensed under the terms of the Eclipse Public License (EPL).
+
+//Edwin 11/25/09 carved out of CbcCompareActual
+
+#ifndef CbcCompareObjective_H
+#define CbcCompareObjective_H
+
+
+//#############################################################################
+/* These are alternative strategies for node traversal.
+ They can take data etc for fine tuning
+
+ At present the node list is stored as a heap and the "test"
+ comparison function returns true if node y is better than node x.
+
+*/
+#include "CbcNode.hpp"
+#include "CbcCompareBase.hpp"
+#include "CbcCompare.hpp"
+
+class CbcModel;
+
+class CbcCompareObjective : public CbcCompareBase {
+public:
+ // Default Constructor
+ CbcCompareObjective ();
+
+ virtual ~CbcCompareObjective();
+ // Copy constructor
+ CbcCompareObjective ( const CbcCompareObjective &rhs);
+
+ // Assignment operator
+ CbcCompareObjective & operator=( const CbcCompareObjective& rhs);
+
+ /// Clone
+ virtual CbcCompareBase * clone() const;
+ /// Create C++ lines to get to current state
+ virtual void generateCpp( FILE * fp);
+
+ /* This returns true if objective value of node y is less than
+ objective value of node x */
+ virtual bool test (CbcNode * x, CbcNode * y);
+};
+
+#endif //CbcCompareObjective_H
+