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authorHarpreet2016-09-03 00:34:27 +0530
committerHarpreet2016-09-03 00:34:27 +0530
commit4b64cf486f5c999fd8167758cae27839f3b50848 (patch)
treed9d06639fb7fa61aef59be0363655e4747105ec7 /build/Bonmin/include/coin/BonHeuristicDiveMIPFractional.hpp
parentd19794fb80a271a4c885ed90f97cfc12baa012f2 (diff)
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Structure updated and intqpipopt files added
Diffstat (limited to 'build/Bonmin/include/coin/BonHeuristicDiveMIPFractional.hpp')
-rw-r--r--build/Bonmin/include/coin/BonHeuristicDiveMIPFractional.hpp67
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diff --git a/build/Bonmin/include/coin/BonHeuristicDiveMIPFractional.hpp b/build/Bonmin/include/coin/BonHeuristicDiveMIPFractional.hpp
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-// Copyright (C) 2007, International Business Machines Corporation and others.
-// All Rights Reserved.
-// This code is published under the Eclipse Public License.
-//
-// Authors :
-// Joao P. Goncalves, International Business Machines Corporation
-//
-// Date : November 12, 2007
-
-#ifndef BonHeuristicDiveMIPFractional_H
-#define BonHeuristicDiveMIPFractional_H
-
-#include "BonBonminSetup.hpp"
-#include "BonHeuristicDiveMIP.hpp"
-
-/** DiveMIPFractional class
- */
-
-namespace Bonmin
-{
- class HeuristicDiveMIPFractional : public HeuristicDiveMIP {
- public:
- /// Default Constructor
- HeuristicDiveMIPFractional ();
-
- /// Constructor with setup
- HeuristicDiveMIPFractional(BonminSetup * setup);
-
- /// Copy constructor
- HeuristicDiveMIPFractional(const HeuristicDiveMIPFractional &copy);
-
- /// Destructor
- ~HeuristicDiveMIPFractional() {}
-
- /// Assignment operator
- HeuristicDiveMIPFractional & operator=(const HeuristicDiveMIPFractional & rhs);
-
- /// Clone
- virtual CbcHeuristic * clone() const;
-
- /** Change setup used for heuristic.*/
- virtual void setSetup(BonminSetup * setup){
- HeuristicDiveMIP::setSetup(setup);
- Initialize(setup->options());
- }
-
- /// sets internal variables
- virtual void setInternalVariables(TMINLP2TNLP* minlp);
-
- /// Selects the next variable to branch on
- /** If bestColumn = -1, it means that no variable was found
- */
- virtual void selectVariableToBranch(TMINLP2TNLP* minlp,
- const vector<int> & integerColumns,
- const double* newSolution,
- int& bestColumn,
- int& bestRound);
-
- /** Register the options common to all local search based heuristics.*/
- static void registerOptions(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions);
-
- /** Initiaize using passed options.*/
- void Initialize(Ipopt::SmartPtr<Ipopt::OptionsList> options);
-
- };
-}
-#endif