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Diffstat (limited to 'build/Bonmin/include/coin/CbcHeuristicDINS.hpp')
-rw-r--r-- | build/Bonmin/include/coin/CbcHeuristicDINS.hpp | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/build/Bonmin/include/coin/CbcHeuristicDINS.hpp b/build/Bonmin/include/coin/CbcHeuristicDINS.hpp deleted file mode 100644 index 49d0c1c..0000000 --- a/build/Bonmin/include/coin/CbcHeuristicDINS.hpp +++ /dev/null @@ -1,96 +0,0 @@ -// $Id: CbcHeuristicDINS.hpp 1899 2013-04-09 18:12:08Z stefan $ -// Copyright (C) 2006, International Business Machines -// Corporation and others. All Rights Reserved. -// This code is licensed under the terms of the Eclipse Public License (EPL). - -// edwin 12/5/09 carved out of CbcHeuristicRINS - -#ifndef CbcHeuristicDINS_H -#define CbcHeuristicDINS_H - -#include "CbcHeuristic.hpp" - - -class CbcHeuristicDINS : public CbcHeuristic { -public: - - // Default Constructor - CbcHeuristicDINS (); - - /* Constructor with model - assumed before cuts - Initial version does not do Lps - */ - CbcHeuristicDINS (CbcModel & model); - - // Copy constructor - CbcHeuristicDINS ( const CbcHeuristicDINS &); - - // Destructor - ~CbcHeuristicDINS (); - - /// Clone - virtual CbcHeuristic * clone() const; - - - /// Assignment operator - CbcHeuristicDINS & operator=(const CbcHeuristicDINS& 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) - This does Relaxation Induced Neighborhood Search - */ - virtual int solution(double & objectiveValue, - double * newSolution); - /// This version fixes stuff and does IP - int solutionFix(double & objectiveValue, - double * newSolution, - const int * keep); - - /// Sets how often to do it - inline void setHowOften(int value) { - howOften_ = value; - } - /// Sets maximum number of solutions kept - inline void setMaximumKeep(int value) { - maximumKeepSolutions_ = value; - } - /// Sets tightness of extra constraint - inline void setConstraint(int value) { - localSpace_ = value; - } - -protected: - // Data - - /// Number of solutions so we can do something at solution - int numberSolutions_; - /// How often to do (code can change) - int howOften_; - /// Number of successes - int numberSuccesses_; - /// Number of tries - int numberTries_; - /// Maximum number of solutions to keep - int maximumKeepSolutions_; - /// Number of solutions kept - int numberKeptSolutions_; - /// Number of integer variables - int numberIntegers_; - /// Local parameter - int localSpace_; - /// Values of integer variables - int ** values_; -}; - -#endif - |