Bonmin
1.8.8
src
CbcBonmin
Heuristics
BonHeuristicLocalBranching.hpp
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// (C) Copyright CNRS and International Business Machines Corporation
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// All Rights Reserved.
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// This code is published under the Eclipse Public License.
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//
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// Authors :
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// Pierre Bonami, LIF Université de la Méditérannée-CNRS
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// Joao Goncalves, International Business Machines Corporation
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//
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// Date : 06/18/2008
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#ifndef BonHeuristicLocalBranching_H
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#define BonHeuristicLocalBranching_H
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#include "
BonLocalSolverBasedHeuristic.hpp
"
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namespace
Bonmin
{
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class
HeuristicLocalBranching
:
public
LocalSolverBasedHeuristic
{
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public
:
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HeuristicLocalBranching
();
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HeuristicLocalBranching
(
BonminSetup
* setup);
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HeuristicLocalBranching
(
const
HeuristicLocalBranching
&other);
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virtual
CbcHeuristic *
clone
()
const
{
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return
new
HeuristicLocalBranching
(*
this
);
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}
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virtual
~HeuristicLocalBranching
();
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virtual
void
setModel
(CbcModel * model);
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virtual
void
validate
();
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int
solution
(
double
& objectiveValue,
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double
* newSolution);
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static
void
registerOptions
(
Ipopt::SmartPtr<Bonmin::RegisteredOptions>
roptions);
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void
Initialize
(
Ipopt::SmartPtr<Ipopt::OptionsList>
options);
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private
:
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int
howOften_;
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int
numberSolutions_;
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};
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}
/* Ends Bonmin namepace.*/
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#endif
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Bonmin::HeuristicLocalBranching::clone
virtual CbcHeuristic * clone() const
Virtual constructor.
Definition:
BonHeuristicLocalBranching.hpp:26
Bonmin::HeuristicLocalBranching::registerOptions
static void registerOptions(Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions)
Register the options common to all local search based heuristics.
Bonmin::HeuristicLocalBranching::solution
int solution(double &objectiveValue, double *newSolution)
Runs heuristic.
Bonmin
(C) Copyright International Business Machines Corporation 2007
Definition:
BonAmplSetup.hpp:15
Bonmin::LocalSolverBasedHeuristic
Definition:
BonLocalSolverBasedHeuristic.hpp:15
Bonmin::HeuristicLocalBranching::Initialize
void Initialize(Ipopt::SmartPtr< Ipopt::OptionsList > options)
Initiaize using passed options.
BonLocalSolverBasedHeuristic.hpp
Bonmin::HeuristicLocalBranching::validate
virtual void validate()
Validate model i.e. sets when_ to 0 if necessary.
Bonmin::HeuristicLocalBranching::setModel
virtual void setModel(CbcModel *model)
Update model.
Ipopt::SmartPtr
Bonmin::BonminSetup
Definition:
BonBonminSetup.hpp:25
Bonmin::HeuristicLocalBranching::~HeuristicLocalBranching
virtual ~HeuristicLocalBranching()
Destructor.
Bonmin::HeuristicLocalBranching
Definition:
BonHeuristicLocalBranching.hpp:16
Bonmin::HeuristicLocalBranching::HeuristicLocalBranching
HeuristicLocalBranching()
Default constructor.
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