Cbc trunk
CbcCompareEstimate.hpp
Go to the documentation of this file.
00001 // $Id$
00002 // Copyright (C) 2002, International Business Machines
00003 // Corporation and others.  All Rights Reserved.
00004 // This code is licensed under the terms of the Eclipse Public License (EPL).
00005 
00006 //Edwin 11/25/09 carved out of CbcCompareActual
00007 
00008 #ifndef CbcCompareEstimate_H
00009 #define CbcCompareEstimate_H
00010 
00011 
00012 //#############################################################################
00013 /*  These are alternative strategies for node traversal.
00014     They can take data etc for fine tuning
00015 
00016     At present the node list is stored as a heap and the "test"
00017     comparison function returns true if node y is better than node x.
00018 
00019 */
00020 #include "CbcNode.hpp"
00021 #include "CbcCompareBase.hpp"
00022 #include "CbcCompare.hpp"
00023 class CbcModel;
00024 
00025 /* This is when rounding is being done
00026 */
00027 class CbcCompareEstimate  : public CbcCompareBase {
00028 public:
00029     // Default Constructor
00030     CbcCompareEstimate () ;
00031     ~CbcCompareEstimate() ;
00032     // Copy constructor
00033     CbcCompareEstimate ( const CbcCompareEstimate &rhs);
00034 
00035     // Assignment operator
00036     CbcCompareEstimate & operator=( const CbcCompareEstimate& rhs);
00037 
00039     virtual CbcCompareBase * clone() const;
00041     virtual void generateCpp( FILE * fp);
00042 
00043     virtual bool test (CbcNode * x, CbcNode * y) ;
00044 };
00045 
00046 
00047 #endif //CbcCompareEstimate_H
00048 
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Defines