/* $Id: CbcHeuristicPivotAndFix.hpp 1902 2013-04-10 16:58:16Z stefan $ */ // Copyright (C) 2008, International Business Machines // Corporation and others. All Rights Reserved. // This code is licensed under the terms of the Eclipse Public License (EPL). #ifndef CbcHeuristicPivotAndFix_H #define CbcHeuristicPivotAndFix_H #include "CbcHeuristic.hpp" /** LocalSearch class */ class CbcHeuristicPivotAndFix : public CbcHeuristic { public: // Default Constructor CbcHeuristicPivotAndFix (); /* Constructor with model - assumed before cuts Initial version does not do Lps */ CbcHeuristicPivotAndFix (CbcModel & model); // Copy constructor CbcHeuristicPivotAndFix ( const CbcHeuristicPivotAndFix &); // Destructor ~CbcHeuristicPivotAndFix (); /// Clone virtual CbcHeuristic * clone() const; /// Assignment operator CbcHeuristicPivotAndFix & operator=(const CbcHeuristicPivotAndFix& rhs); /// Create C++ lines to get to current state virtual void generateCpp( FILE * fp) ; /// Resets stuff if model changes virtual void resetModel(CbcModel * model); /// update model (This is needed if cliques update matrix etc) virtual void setModel(CbcModel * model); using CbcHeuristic::solution ; /** returns 0 if no solution, 1 if valid solution. Sets solution values if good, sets objective value (only if good) needs comments */ virtual int solution(double & objectiveValue, double * newSolution); protected: }; #endif