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author | Harpreet | 2016-09-03 00:34:27 +0530 |
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committer | Harpreet | 2016-09-03 00:34:27 +0530 |
commit | 4b64cf486f5c999fd8167758cae27839f3b50848 (patch) | |
tree | d9d06639fb7fa61aef59be0363655e4747105ec7 /build/Bonmin/include/coin/CbcHeuristicRINS.hpp | |
parent | d19794fb80a271a4c885ed90f97cfc12baa012f2 (diff) | |
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Structure updated and intqpipopt files added
Diffstat (limited to 'build/Bonmin/include/coin/CbcHeuristicRINS.hpp')
-rw-r--r-- | build/Bonmin/include/coin/CbcHeuristicRINS.hpp | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/build/Bonmin/include/coin/CbcHeuristicRINS.hpp b/build/Bonmin/include/coin/CbcHeuristicRINS.hpp deleted file mode 100644 index 89281b5..0000000 --- a/build/Bonmin/include/coin/CbcHeuristicRINS.hpp +++ /dev/null @@ -1,102 +0,0 @@ -/* $Id: CbcHeuristicRINS.hpp 1956 2013-08-17 15:28:45Z forrest $ */ -// 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). - -#ifndef CbcHeuristicRINS_H -#define CbcHeuristicRINS_H - -#include "CbcHeuristic.hpp" -// for backward compatibility include 3 other headers -#include "CbcHeuristicRENS.hpp" -#include "CbcHeuristicDINS.hpp" -#include "CbcHeuristicVND.hpp" -/** LocalSearch class - */ - -class CbcHeuristicRINS : public CbcHeuristic { -public: - - // Default Constructor - CbcHeuristicRINS (); - - /* Constructor with model - assumed before cuts - Initial version does not do Lps - */ - CbcHeuristicRINS (CbcModel & model); - - // Copy constructor - CbcHeuristicRINS ( const CbcHeuristicRINS &); - - // Destructor - ~CbcHeuristicRINS (); - - /// Clone - virtual CbcHeuristic * clone() const; - - - /// Assignment operator - CbcHeuristicRINS & operator=(const CbcHeuristicRINS& 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; - } - /// Used array so we can set - inline char * used() const { - return used_; - } - /// Resets lastNode - inline void setLastNode(int value) { - lastNode_ = value; - } - /// Resets number of solutions - inline void setSolutionCount(int value) { - numberSolutions_ = 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_; - /** State of fixing continuous variables - - 0 - not tried - +n - this divisor makes small enough - -n - this divisor still not small enough - */ - int stateOfFixing_; - /// Node when last done - int lastNode_; - /// Whether a variable has been in a solution - char * used_; -}; -#endif - |