ScipParaObjProp Class Reference

#include <scipParaObjProp.h>

Inheritance diagram for ScipParaObjProp:

Public Member Functions
	ScipParaObjProp (UG::ParaComm *comm, ScipParaSolver *inSolver)
virtual	~ScipParaObjProp ()
SCIP_RETCODE	applyBoundChanges (SCIP *scip, int &ntightened, int &ntightenedint, SCIP_RESULT *result)
virtual	SCIP_DECL_PROPPRESOL (scip_presol)
virtual	SCIP_DECL_PROPEXEC (scip_exec)
SCIP_RETCODE	tryToTightenBound (SCIP *scip, SCIP_BOUNDTYPE boundType, SCIP_VAR *var, SCIP_Real bound, SCIP_Result *result, int &ntightened, int &ntightenedint)
void	addBoundChange (SCIP *scip, SCIP_BOUNDTYPE boundType, int index, SCIP_Real bound)
int	getNtightened ()
int	getNtightenedInt ()

Private Attributes
std::list< BoundChange * >	boundChanges
ScipParaSolver *	solver
int	ntotaltightened
int	ntotaltightenedint

Detailed Description

Definition at line 58 of file scipParaObjProp.h.

Constructor & Destructor Documentation

ScipParaObjProp()

ScipParaObjProp	(	UG::ParaComm *	comm,
		ScipParaSolver *	inSolver
	)

default constructor

Definition at line 67 of file scipParaObjProp.h.

~ScipParaObjProp()

virtual ~ScipParaObjProp ( )

virtual

destructor

Definition at line 87 of file scipParaObjProp.h.

References ScipParaObjProp::boundChanges.

Member Function Documentation

addBoundChange()

void addBoundChange	(	SCIP *	scip,
		SCIP_BOUNDTYPE	boundType,
		int	index,
		SCIP_Real	bound
	)

Definition at line 264 of file scipParaObjProp.h.

References BoundChange::bound, ScipParaObjProp::boundChanges, BoundChange::boundType, and BoundChange::index.

Referenced by ScipParaSolver::lbBoundTightened(), and ScipParaSolver::ubBoundTightened().

applyBoundChanges()

SCIP_RETCODE applyBoundChanges	(	SCIP *	scip,
		int &	ntightened,
		int &	ntightenedint,
		SCIP_RESULT *	result
	)

execution method of propagator

Definition at line 100 of file scipParaObjProp.h.

References BoundChange::bound, ScipParaObjProp::boundChanges, BoundChange::boundType, BoundChange::index, and ScipParaObjProp::tryToTightenBound().

Referenced by ScipParaObjProp::SCIP_DECL_PROPEXEC(), and ScipParaObjProp::SCIP_DECL_PROPPRESOL().

getNtightened()

int getNtightened

(

)

Definition at line 274 of file scipParaObjProp.h.

References ScipParaObjProp::ntotaltightened.

Referenced by ScipParaSolver::getNTightened().

getNtightenedInt()

int getNtightenedInt

(

)

Definition at line 275 of file scipParaObjProp.h.

References ScipParaObjProp::ntotaltightenedint.

Referenced by ScipParaSolver::getNTightenedInt().

SCIP_DECL_PROPEXEC()

virtual SCIP_DECL_PROPEXEC ( scip_exec  )

virtual

execution method of propagator

Definition at line 201 of file scipParaObjProp.h.

References ScipParaObjProp::applyBoundChanges(), BbParaSolver::getPendingIncumbentValue(), ScipParaObjProp::ntotaltightened, ScipParaObjProp::ntotaltightenedint, and ScipParaObjProp::solver.

SCIP_DECL_PROPPRESOL()

virtual SCIP_DECL_PROPPRESOL ( scip_presol  )

virtual

presolving method of propagator

Definition at line 169 of file scipParaObjProp.h.

References ScipParaObjProp::applyBoundChanges(), ScipParaObjProp::boundChanges, BbParaSolver::getPendingIncumbentValue(), ScipParaObjProp::ntotaltightened, ScipParaObjProp::ntotaltightenedint, and ScipParaObjProp::solver.

tryToTightenBound()

SCIP_RETCODE tryToTightenBound	(	SCIP *	scip,
		SCIP_BOUNDTYPE	boundType,
		SCIP_VAR *	var,
		SCIP_Real	bound,
		SCIP_Result *	result,
		int &	ntightened,
		int &	ntightenedint
	)

Definition at line 231 of file scipParaObjProp.h.

Referenced by ScipParaObjProp::applyBoundChanges().

Member Data Documentation

boundChanges

std::list<BoundChange *> boundChanges

private

Definition at line 61 of file scipParaObjProp.h.

Referenced by ScipParaObjProp::addBoundChange(), ScipParaObjProp::applyBoundChanges(), ScipParaObjProp::SCIP_DECL_PROPPRESOL(), and ScipParaObjProp::~ScipParaObjProp().

ntotaltightened

int ntotaltightened

private

Definition at line 63 of file scipParaObjProp.h.

Referenced by ScipParaObjProp::getNtightened(), ScipParaObjProp::SCIP_DECL_PROPEXEC(), and ScipParaObjProp::SCIP_DECL_PROPPRESOL().

ntotaltightenedint

int ntotaltightenedint

private

Definition at line 64 of file scipParaObjProp.h.

Referenced by ScipParaObjProp::getNtightenedInt(), ScipParaObjProp::SCIP_DECL_PROPEXEC(), and ScipParaObjProp::SCIP_DECL_PROPPRESOL().

solver

ScipParaSolver* solver

private

Definition at line 62 of file scipParaObjProp.h.

Referenced by ScipParaObjProp::SCIP_DECL_PROPEXEC(), and ScipParaObjProp::SCIP_DECL_PROPPRESOL().