#include <VrpCutGenerator.h>

Inheritance diagram for VrpCutGenerator:

Collaboration diagram for VrpCutGenerator:

Public Member Functions
	VrpCutGenerator (VrpModel *vrp=0, int vertnum=0)
	Construtors. More...

virtual	~VrpCutGenerator ()
	Destructor. More...

virtual bool	generateConstraints (BcpsConstraintPool &conPool)
	Generate cons for the client model. More...

int	connectivityCuts (BcpsConstraintPool &conPool)

int	addVrpCut (BcpsConstraintPool &conPool, char *coef, int rhs, int type)

void	setModel (VrpModel *vrp)

int	greedyShrinking1 (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)

int	greedyShrinking1One (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)

int	greedyShrinking6 (VrpModel *m, int max_shrink_cuts, int trial_num, double prob, BcpsConstraintPool &conPool)

int	greedyShrinking6One (VrpModel *m, int max_shrink_cuts, int trial_num, double prob, BcpsConstraintPool &conPool)

int	greedyShrinking2One (VrpModel *m, int max_shrink_cuts, BcpsConstraintPool &conPool)

Public Member Functions inherited from BlisConGenerator
	BlisConGenerator ()
	Default constructor. More...

	BlisConGenerator (BlisModel model, CglCutGenerator generator, const char *name=NULL, int strategy=0, bool normal=true, bool atSolution=false, bool infeasible=false)
	Useful constructor. More...

	BlisConGenerator (const BlisConGenerator &)
	Copy constructor. More...

BlisConGenerator &	operator= (const BlisConGenerator &rhs)
	Assignment operator. More...

	~BlisConGenerator ()
	Destructor. More...

	BlisConGenerator ()
	Default constructor. More...

	BlisConGenerator (BlisModel model, CglCutGenerator generator, const char *name=NULL, BlisCutStrategy strategy=BlisCutStrategyAuto, int cutGenerationFrequency_=1, bool normal=true, bool atSolution=false, bool infeasible=false)
	Useful constructor. More...

	BlisConGenerator (const BlisConGenerator &)
	Copy constructor. More...

BlisConGenerator &	operator= (const BlisConGenerator &rhs)
	Assignment operator. More...

virtual	~BlisConGenerator ()
	Destructor. More...

bool	generateCons (OsiCuts &cs, bool fullScan)
	Generate cons for the client model. More...

void	refreshModel (BlisModel *model)
	Set the client model. More...

const char *	name () const
	return name of generator. More...

void	setStrategy (int value)
	Set the con generation strategy. More...

int	strategy () const
	Get the con generation interval. More...

bool	normal () const
	Get whether the con generator should be called in the normal place. More...

void	setNormal (bool value)
	Set whether the con generator should be called in the normal place. More...

bool	atSolution () const
	Get whether the con generator should be called when a solution is found. More...

void	setAtSolution (bool value)
	Set whether the con generator should be called when a solution is found. More...

bool	whenInfeasible () const
	Get whether the con generator should be called when the subproblem is found to be infeasible. More...

void	setWhenInfeasible (bool value)
	Set whether the con generator should be called when the subproblem is found to be infeasible. More...

CglCutGenerator *	generator () const
	Get the `CglCutGenerator` bound to this `BlisConGenerator`. More...

int	numConsGenerated ()
	Get number of generated cons. More...

void	addNumConsGenerated (int n)
	Increase the number of generated cons. More...

int	numConsUsed ()
	Get number of used cons. More...

void	addNumConsUsed (int n)
	Increase the number of generated cons. More...

double	time ()
	Cpu time used. More...

void	addTime (double t)
	Increase Cpu time used. More...

int	calls ()
	Number called. More...

void	addCalls (int n=1)
	Increase the number of called. More...

int	noConsCalls ()
	Number called and no cons found. More...

void	addNoConsCalls (int n=1)
	Increase the number of no cons called. More...

BlisModel *	getModel ()
	Set the client model. More...

void	setModel (BlisModel *m)
	Set the model. More...

void	refreshModel (BlisModel *model)
	Refresh the model. More...

void	setName (const char *str)
	return name of generator. More...

std::string	name () const
	return name of generator. More...

void	setStrategy (BlisCutStrategy value)
	Set the con generation strategy. More...

BlisCutStrategy	strategy () const
	Get the con generation interval. More...

void	setCutGenerationFreq (int freq)
	Set the con generation strategy. More...

int	cutGenerationFreq () const
	Get the con generation interval. More...

bool	normal () const
	Get whether the con generator should be called in the normal place. More...

void	setNormal (bool value)
	Set whether the con generator should be called in the normal place. More...

bool	atSolution () const
	Get whether the con generator should be called when a solution is found. More...

void	setAtSolution (bool value)
	Set whether the con generator should be called when a solution is found. More...

bool	whenInfeasible () const
	Get whether the con generator should be called when the subproblem is found to be infeasible. More...

void	setWhenInfeasible (bool value)
	Set whether the con generator should be called when the subproblem is found to be infeasible. More...

CglCutGenerator *	generator () const
	Get the `CglCutGenerator` bound to this `BlisConGenerator`. More...

int	numConsGenerated ()
	Get number of generated cons. More...

void	addNumConsGenerated (int n)
	Increase the number of generated cons. More...

int	numConsUsed ()
	Get number of used cons. More...

void	addNumConsUsed (int n)
	Increase the number of generated cons. More...

double	time () const
	Cpu time used. More...

void	addTime (double t)
	Increase Cpu time used. More...

int	calls () const
	Number called. More...

void	addCalls (int n=1)
	Increase the number of called. More...

int	noConsCalls () const
	Number called and no cons found. More...

void	addNoConsCalls (int n=1)
	Increase the number of no cons called. More...

Private Attributes
VrpModel *	model_

char **	coef_list

int *	ref_

double *	cutVal_

char *	cutList_

char *	inSet_

Additional Inherited Members
Protected Attributes inherited from BlisConGenerator
BlisCutStrategy	strategy_
	When to call CglCutGenerator::generateCuts routine. More...

int	cutGenerationFrequency_
	The frequency of calls to the cut generator. More...

std::string	name_
	Name of generator. More...

Detailed Description

Definition at line 34 of file VrpCutGenerator.h.

Constructor & Destructor Documentation

VrpCutGenerator::VrpCutGenerator	(	VrpModel *	vrp = `0`,
		int	vertnum = `0`
	)

Construtors.

virtual VrpCutGenerator::~VrpCutGenerator ( )

inlinevirtual

Destructor.

Definition at line 51 of file VrpCutGenerator.h.

Member Function Documentation

virtual bool VrpCutGenerator::generateConstraints ( BcpsConstraintPool & conPool )

virtual

Generate cons for the client model.

The routine returns true if reoptimisation is needed (because the state of the solver interface has been modified).

Reimplemented from BlisConGenerator.

int VrpCutGenerator::connectivityCuts ( BcpsConstraintPool & conPool )

int VrpCutGenerator::addVrpCut	(	BcpsConstraintPool &	conPool,
		char *	coef,
		int	rhs,
		int	type
	)

void VrpCutGenerator::setModel ( VrpModel * vrp )

inline

Definition at line 68 of file VrpCutGenerator.h.

int VrpCutGenerator::greedyShrinking1	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking1One	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking6	(	VrpModel *	m,
		int	max_shrink_cuts,
		int	trial_num,
		double	prob,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking6One	(	VrpModel *	m,
		int	max_shrink_cuts,
		int	trial_num,
		double	prob,
		BcpsConstraintPool &	conPool
	)

int VrpCutGenerator::greedyShrinking2One	(	VrpModel *	m,
		int	max_shrink_cuts,
		BcpsConstraintPool &	conPool
	)

Member Data Documentation

VrpModel* VrpCutGenerator::model_

private

Definition at line 38 of file VrpCutGenerator.h.

char** VrpCutGenerator::coef_list

private

Definition at line 39 of file VrpCutGenerator.h.

int* VrpCutGenerator::ref_

private

Definition at line 40 of file VrpCutGenerator.h.

double* VrpCutGenerator::cutVal_

private

Definition at line 41 of file VrpCutGenerator.h.

char* VrpCutGenerator::cutList_

private

Definition at line 42 of file VrpCutGenerator.h.

char* VrpCutGenerator::inSet_

private

Definition at line 43 of file VrpCutGenerator.h.

The documentation for this class was generated from the following file:

/home/coin/svn-release/Blis-0.94.3/Blis/examples/VRP/VrpCutGenerator.h

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation