LinearProgrammingConstraint

Detailed Description

Definition at line 79 of file linear_programming_constraint.h.

Public Types
typedef glop::RowIndex	ConstraintIndex

Public Member Functions
	LinearProgrammingConstraint (Model *model)
	~LinearProgrammingConstraint () override
void	AddLinearConstraint (const LinearConstraint &ct)
void	SetObjectiveCoefficient (IntegerVariable ivar, IntegerValue coeff)
void	SetMainObjectiveVariable (IntegerVariable ivar)
void	AddCutGenerator (CutGenerator generator)
bool	HasSolution () const
double	SolutionObjectiveValue () const
double	GetSolutionValue (IntegerVariable variable) const
double	GetSolutionReducedCost (IntegerVariable variable) const
bool	SolutionIsInteger () const
bool	Propagate () override
bool	IncrementalPropagate (const std::vector< int > &watch_indices) override
void	RegisterWith (Model *model)
void	SetLevel (int level) override
int	NumVariables () const
const std::vector< IntegerVariable > &	integer_variables () const
std::string	DimensionString () const
std::function< LiteralIndex()>	HeuristicLPMostInfeasibleBinary (Model *model)
std::function< LiteralIndex()>	HeuristicLPPseudoCostBinary (Model *model)
std::function< LiteralIndex()>	LPReducedCostAverageBranching ()
double	average_degeneracy () const

Member Typedef Documentation

ConstraintIndex

typedef glop::RowIndex ConstraintIndex

Definition at line 82 of file linear_programming_constraint.h.

Constructor & Destructor Documentation

LinearProgrammingConstraint()

LinearProgrammingConstraint ( Model *  model )

explicit

Definition at line 54 of file linear_programming_constraint.cc.

~LinearProgrammingConstraint()

~LinearProgrammingConstraint ( )

override

Definition at line 82 of file linear_programming_constraint.cc.

Member Function Documentation

AddCutGenerator()

void AddCutGenerator

(

CutGenerator

generator

)

Definition at line 443 of file linear_programming_constraint.cc.

AddLinearConstraint()

void AddLinearConstraint

(

const LinearConstraint &

ct

)

Definition at line 87 of file linear_programming_constraint.cc.

average_degeneracy()

double average_degeneracy ( ) const

inline

Definition at line 162 of file linear_programming_constraint.h.

DimensionString()

std::string DimensionString ( ) const

inline

Definition at line 124 of file linear_programming_constraint.h.

GetSolutionReducedCost()

double GetSolutionReducedCost

(

IntegerVariable

variable

)

const

Definition at line 492 of file linear_programming_constraint.cc.

GetSolutionValue()

double GetSolutionValue

(

IntegerVariable

variable

)

const

Definition at line 487 of file linear_programming_constraint.cc.

HasSolution()

bool HasSolution ( ) const

inline

Definition at line 106 of file linear_programming_constraint.h.

HeuristicLPMostInfeasibleBinary()

std::function< LiteralIndex()> HeuristicLPMostInfeasibleBinary

(

Model *

model

)

Definition at line 2357 of file linear_programming_constraint.cc.

HeuristicLPPseudoCostBinary()

std::function< LiteralIndex()> HeuristicLPPseudoCostBinary

(

Model *

model

)

Definition at line 2408 of file linear_programming_constraint.cc.

IncrementalPropagate()

bool IncrementalPropagate ( const std::vector< int > &  watch_indices )

overridevirtual

Reimplemented from PropagatorInterface.

Definition at line 450 of file linear_programming_constraint.cc.

integer_variables()

const std::vector<IntegerVariable>& integer_variables ( ) const

inline

Definition at line 121 of file linear_programming_constraint.h.

LPReducedCostAverageBranching()

std::function< LiteralIndex()> LPReducedCostAverageBranching

(

)

Definition at line 2566 of file linear_programming_constraint.cc.

NumVariables()

int NumVariables ( ) const

inline

Definition at line 120 of file linear_programming_constraint.h.

Propagate()

bool Propagate ( )

overridevirtual

Implements PropagatorInterface.

Definition at line 1171 of file linear_programming_constraint.cc.

RegisterWith()

void RegisterWith

(

Model *

model

)

Definition at line 378 of file linear_programming_constraint.cc.

SetLevel()

void SetLevel ( int  level )

overridevirtual

Implements ReversibleInterface.

Definition at line 420 of file linear_programming_constraint.cc.

SetMainObjectiveVariable()

void SetMainObjectiveVariable ( IntegerVariable  ivar )

inline

Definition at line 96 of file linear_programming_constraint.h.

SetObjectiveCoefficient()

void SetObjectiveCoefficient	(	IntegerVariable	ivar,
		IntegerValue	coeff
	)

Definition at line 125 of file linear_programming_constraint.cc.

SolutionIsInteger()

bool SolutionIsInteger ( ) const

inline

Definition at line 110 of file linear_programming_constraint.h.

SolutionObjectiveValue()

double SolutionObjectiveValue ( ) const

inline

Definition at line 107 of file linear_programming_constraint.h.

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

• linear_programming_constraint.h
• linear_programming_constraint.cc