Bonmin::HeuristicDiveFractional Class Reference

#include <BonHeuristicDiveFractional.hpp>

Inheritance diagram for Bonmin::HeuristicDiveFractional:

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Collaboration diagram for Bonmin::HeuristicDiveFractional:

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List of all members.

Public Member Functions

 HeuristicDiveFractional ()
 Default Constructor.
 HeuristicDiveFractional (BonminSetup *setup)
 Constructor with setup.
 HeuristicDiveFractional (const HeuristicDiveFractional &copy)
 Copy constructor.
 ~HeuristicDiveFractional ()
 Destructor.
HeuristicDiveFractionaloperator= (const HeuristicDiveFractional &rhs)
 Assignment operator.
virtual CbcHeuristic * clone () const
 Clone.
virtual void setSetup (BonminSetup *setup)
 Change setup used for heuristic.
virtual void setInternalVariables (TMINLP2TNLP *minlp)
 sets internal variables
virtual void selectVariableToBranch (TMINLP2TNLP *minlp, const vector< int > &integerColumns, const double *newSolution, int &bestColumn, int &bestRound)
 If bestColumn = -1, it means that no variable was found.
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.

Detailed Description

Definition at line 21 of file BonHeuristicDiveFractional.hpp.


Constructor & Destructor Documentation

Bonmin::HeuristicDiveFractional::HeuristicDiveFractional (  ) 

Default Constructor.

Definition at line 20 of file BonHeuristicDiveFractional.cpp.

Referenced by clone().

Bonmin::HeuristicDiveFractional::HeuristicDiveFractional ( BonminSetup setup  ) 

Constructor with setup.

Definition at line 25 of file BonHeuristicDiveFractional.cpp.

References Initialize(), and Bonmin::BabSetupBase::options().

Bonmin::HeuristicDiveFractional::HeuristicDiveFractional ( const HeuristicDiveFractional copy  ) 

Copy constructor.

Definition at line 32 of file BonHeuristicDiveFractional.cpp.

Bonmin::HeuristicDiveFractional::~HeuristicDiveFractional (  )  [inline]

Destructor.

Definition at line 33 of file BonHeuristicDiveFractional.hpp.


Member Function Documentation

HeuristicDiveFractional & Bonmin::HeuristicDiveFractional::operator= ( const HeuristicDiveFractional rhs  ) 

Assignment operator.

Definition at line 38 of file BonHeuristicDiveFractional.cpp.

References Bonmin::HeuristicDive::operator=().

CbcHeuristic * Bonmin::HeuristicDiveFractional::clone (  )  const [virtual]

Clone.

Implements Bonmin::HeuristicDive.

Definition at line 47 of file BonHeuristicDiveFractional.cpp.

References HeuristicDiveFractional().

virtual void Bonmin::HeuristicDiveFractional::setSetup ( BonminSetup setup  )  [inline, virtual]

Change setup used for heuristic.

Reimplemented from Bonmin::HeuristicDive.

Definition at line 42 of file BonHeuristicDiveFractional.hpp.

References Initialize(), Bonmin::BabSetupBase::options(), and Bonmin::HeuristicDive::setSetup().

void Bonmin::HeuristicDiveFractional::setInternalVariables ( TMINLP2TNLP minlp  )  [virtual]

sets internal variables

Implements Bonmin::HeuristicDive.

Definition at line 53 of file BonHeuristicDiveFractional.cpp.

void Bonmin::HeuristicDiveFractional::selectVariableToBranch ( TMINLP2TNLP minlp,
const vector< int > &  integerColumns,
const double *  newSolution,
int &  bestColumn,
int &  bestRound 
) [virtual]

If bestColumn = -1, it means that no variable was found.

Implements Bonmin::HeuristicDive.

Definition at line 59 of file BonHeuristicDiveFractional.cpp.

References Bonmin::TMINLP2TNLP::x_l(), and Bonmin::TMINLP2TNLP::x_u().

void Bonmin::HeuristicDiveFractional::registerOptions ( Ipopt::SmartPtr< Bonmin::RegisteredOptions roptions  )  [static]

Register the options common to all local search based heuristics.

Definition at line 115 of file BonHeuristicDiveFractional.cpp.

References Bonmin::RegisteredOptions::BonminCategory.

Referenced by Couenne::CouenneSetup::registerAllOptions(), and Bonmin::BonminSetup::registerAllOptions().

void Bonmin::HeuristicDiveFractional::Initialize ( Ipopt::SmartPtr< Ipopt::OptionsList >  options  ) 

Initiaize using passed options.

Definition at line 128 of file BonHeuristicDiveFractional.cpp.

Referenced by HeuristicDiveFractional(), and setSetup().


The documentation for this class was generated from the following files:
Generated on Thu Sep 22 03:14:37 2011 by  doxygen 1.4.7