/build/buildd/coinor-cbc-2.5.0/debian/tmp/usr/include/coin/CbcCompareEstimate.hpp
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00001 //Edwin 11/25/09 carved out of CbcCompareActual
00002 #ifndef CbcCompareEstimate_H
00003 #define CbcCompareEstimate_H
00004 
00005 
00006 //#############################################################################
00007 /*  These are alternative strategies for node traversal.
00008     They can take data etc for fine tuning
00009 
00010     At present the node list is stored as a heap and the "test"
00011     comparison function returns true if node y is better than node x.
00012 
00013 */
00014 #include "CbcNode.hpp"
00015 #include "CbcCompareBase.hpp"
00016 #include "CbcCompare.hpp"
00017 class CbcModel;
00018 
00019 /* This is when rounding is being done
00020 */
00021 class CbcCompareEstimate  : public CbcCompareBase {
00022 public:
00023     // Default Constructor
00024     CbcCompareEstimate () ;
00025     ~CbcCompareEstimate() ;
00026     // Copy constructor
00027     CbcCompareEstimate ( const CbcCompareEstimate &rhs);
00028 
00029     // Assignment operator
00030     CbcCompareEstimate & operator=( const CbcCompareEstimate& rhs);
00031 
00033     virtual CbcCompareBase * clone() const;
00035     virtual void generateCpp( FILE * fp);
00036 
00037     virtual bool test (CbcNode * x, CbcNode * y) ;
00038 };
00039 
00040 
00041 #endif //CbcCompareEstimate_H
00042