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authorHarpreet2016-09-03 00:36:51 +0530
committerHarpreet2016-09-03 00:36:51 +0530
commita0d9443af147e949c1e6a01ac24749d12593ec5b (patch)
tree1a1955c5482ae608fd7f618b06f4ecc6a0d39a23 /newstructure/thirdparty/linux/include/coin/BonMilpRounding.hpp
parent4b64cf486f5c999fd8167758cae27839f3b50848 (diff)
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diff --git a/newstructure/thirdparty/linux/include/coin/BonMilpRounding.hpp b/newstructure/thirdparty/linux/include/coin/BonMilpRounding.hpp
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-// Copyright (C) 2010, International Business Machines Corporation and others.
-// All Rights Reserved.
-// This code is published under the Eclipse Public License.
-//
-// Authors :
-// Pierre Bonami CNRS
-//
-// Date : May, 26 2010
-
-#ifndef BonMilpRounding_HPP
-#define BonMilpRounding_HPP
-#include "BonOsiTMINLPInterface.hpp"
-#include "BonBonminSetup.hpp"
-#include "CbcHeuristic.hpp"
-#include "CbcStrategy.hpp"
-#include "OsiCuts.hpp"
-
-namespace Bonmin
-{
- class SubMipSolver;
- class MilpRounding : public CbcHeuristic
- {
- public:
-
- /// Constructor with setup
- MilpRounding(BonminSetup * setup);
-
- /// Copy constructor
- MilpRounding(const MilpRounding &copy);
-
- /// Destructor
- ~MilpRounding();
-
- /// Assignment operator
- MilpRounding & operator=(const MilpRounding & rhs);
-
- /// Clone
- virtual CbcHeuristic * clone() const{
- return new MilpRounding(*this);
- }
-
- /// Initialize method
- void Initialize(BonminSetup * setup);
-
- /// Resets stuff if model changes
- virtual void resetModel(CbcModel * model){
- setModel(model);
- }
-
- /** Change setup used for heuristic.*/
- virtual void setSetup(BonminSetup * setup){
- setup_ = setup;
- // Initialize(setup_->options());
- }
-
- /// Performs heuristic
- virtual int solution(double &solutionValue, double *betterSolution);
-
-
- static void registerOptions(Ipopt::SmartPtr<Bonmin::RegisteredOptions> roptions);
- protected:
- /** Setup to use for local searches (will make copies).*/
- BonminSetup * setup_;
-
- private:
- /// How often to do (code can change)
- int howOften_;
- /// A subsolver for MIP
- SubMipSolver * mip_;
-
- OsiCuts noGoods;
- };
-}
-#endif