#include <BonHeuristicLocalBranching.hpp>
Inheritance diagram for Bonmin::HeuristicLocalBranching:
Public Member Functions | |
HeuristicLocalBranching () | |
Default constructor. | |
HeuristicLocalBranching (BonminSetup *setup) | |
Constructor with setup. | |
HeuristicLocalBranching (const HeuristicLocalBranching &other) | |
Copy constructor. | |
virtual CbcHeuristic * | clone () const |
Virtual constructor. | |
virtual | ~HeuristicLocalBranching () |
Destructor. | |
virtual void | setModel (CbcModel *model) |
Update model. | |
virtual void | validate () |
Validate model i.e. sets when_ to 0 if necessary. | |
int | solution (double &objectiveValue, double *newSolution) |
Runs heuristic. | |
void | Initialize (Ipopt::SmartPtr< Ipopt::OptionsList > options) |
Initiaize using passed options. | |
Static Public Member Functions | |
static void | registerOptions (Ipopt::SmartPtr< Bonmin::RegisteredOptions > roptions) |
Register the options common to all local search based heuristics. | |
Private Attributes | |
int | howOften_ |
How often to do (code can change). | |
int | numberSolutions_ |
Number of solutions so we can do something at solution. |
Definition at line 16 of file BonHeuristicLocalBranching.hpp.
Bonmin::HeuristicLocalBranching::HeuristicLocalBranching | ( | ) |
Default constructor.
Definition at line 18 of file BonHeuristicLocalBranching.cpp.
Referenced by clone().
Bonmin::HeuristicLocalBranching::HeuristicLocalBranching | ( | BonminSetup * | setup | ) |
Bonmin::HeuristicLocalBranching::HeuristicLocalBranching | ( | const HeuristicLocalBranching & | other | ) |
Bonmin::HeuristicLocalBranching::~HeuristicLocalBranching | ( | ) | [virtual] |
virtual CbcHeuristic* Bonmin::HeuristicLocalBranching::clone | ( | ) | const [inline, virtual] |
Virtual constructor.
Implements Bonmin::LocalSolverBasedHeuristic.
Definition at line 26 of file BonHeuristicLocalBranching.hpp.
References HeuristicLocalBranching().
void Bonmin::HeuristicLocalBranching::setModel | ( | CbcModel * | model | ) | [virtual] |
void Bonmin::HeuristicLocalBranching::validate | ( | ) | [virtual] |
Validate model i.e. sets when_ to 0 if necessary.
Definition at line 50 of file BonHeuristicLocalBranching.cpp.
References Bonmin::TMINLP::CONTINUOUS, Bonmin::TMINLP2TNLP::get_nlp_info(), Bonmin::BabSetupBase::nonlinearSolver(), Bonmin::OsiTMINLPInterface::problem(), and Bonmin::LocalSolverBasedHeuristic::setup_.
Referenced by setModel().
int Bonmin::HeuristicLocalBranching::solution | ( | double & | objectiveValue, | |
double * | newSolution | |||
) | [virtual] |
Runs heuristic.
Implements Bonmin::LocalSolverBasedHeuristic.
Definition at line 78 of file BonHeuristicLocalBranching.cpp.
References Bonmin::OsiTMINLPInterface::clone(), Bonmin::LocalSolverBasedHeuristic::doLocalSearch(), Bonmin::BabSetupBase::nonlinearSolver(), numberSolutions_, and Bonmin::LocalSolverBasedHeuristic::setup_.
void Bonmin::HeuristicLocalBranching::registerOptions | ( | Ipopt::SmartPtr< Bonmin::RegisteredOptions > | roptions | ) | [static] |
Register the options common to all local search based heuristics.
Reimplemented from Bonmin::LocalSolverBasedHeuristic.
Definition at line 122 of file BonHeuristicLocalBranching.cpp.
References Bonmin::RegisteredOptions::UndocumentedCategory.
Referenced by Couenne::CouenneSetup::registerAllOptions(), and Bonmin::BonminSetup::registerAllOptions().
void Bonmin::HeuristicLocalBranching::Initialize | ( | Ipopt::SmartPtr< Ipopt::OptionsList > | options | ) |
Initiaize using passed options.
Reimplemented from Bonmin::LocalSolverBasedHeuristic.
Definition at line 136 of file BonHeuristicLocalBranching.cpp.
int Bonmin::HeuristicLocalBranching::howOften_ [private] |
int Bonmin::HeuristicLocalBranching::numberSolutions_ [private] |
Number of solutions so we can do something at solution.
Definition at line 53 of file BonHeuristicLocalBranching.hpp.
Referenced by solution().