Accpm::LocSet Class Reference

#include <LocSet.h>

List of all members.

Public Member Functions
	LocSet (const Manager &manager, const Parameters &param)
virtual	~LocSet ()
const AccpmGenMatrix &	getA () const
const AccpmGenMatrix &	getE () const
const AccpmVector &	getC () const
const AccpmVector &	getProximalCenter () const
const double &	getRhs () const
const AccpmGenMatrix *	getAFull () const
const AccpmGenMatrix *	getEFull () const
const AccpmGenMatrix *	getATQAFull () const
const AccpmGenMatrix *	getAT () const
const AccpmGenMatrix *	getEFullT () const
int	computeFullAE (const Parameters &param, const AccpmVector *df2)
int	computeFullATQA (const AccpmGenMatrix &ATQA, const AccpmVector &diagQ, const AccpmVector *df2)
int	checkFeasibility (const Parameters &param, double &objVal, AccpmVector &y, AccpmVector &x) const

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Detailed Description

Class for the LocalizationSet.

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Constructor & Destructor Documentation

Accpm::LocSet::LocSet	(	const Manager &	manager,
		const Parameters &	param
	)

References Accpm::Manager::getActiveCuts(), Accpm::Manager::getBestY(), Accpm::Parameters::getIntParameter(), Accpm::Manager::getObjUB(), Accpm::Parameters::getRealParameter(), Accpm::Manager::getRhsCoef(), Accpm::Manager::getSubProblemIndex(), Accpm::Manager::inPhase2(), IS_FINITE(), and Accpm::AccpmGenMatrix::transpose().

Accpm::LocSet::~LocSet

(

)

[virtual]

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Member Function Documentation

int Accpm::LocSet::checkFeasibility	(	const Parameters &	param,
		double &	objVal,
		AccpmVector &	y,
		AccpmVector &	x
	)		const

Check if the Localization set has a non-empty interior. This solves an LP feasibilty problem using a solver. Currently we use glpk package to solve the LP.

Returns:

Returns whether or not the localization set is feasible. If feasible it also returns the simplex objective value in objVal.

The primal variables(query point) in y

The dual variables in x

References ACCPM_MINUS_INF, AccpmError(), and Accpm::Parameters::getIntParameter().

int Accpm::LocSet::computeFullAE	(	const Parameters &	param,
		const AccpmVector *	df2
	)

References Accpm::AccpmVector::append(), Accpm::AccpmGenMatrix::assignColumn(), Accpm::Parameters::getPi(), Accpm::AccpmVector::negate(), and Accpm::AccpmGenMatrix::transpose().

int Accpm::LocSet::computeFullATQA	(	const AccpmGenMatrix &	ATQA,
		const AccpmVector &	diagQ,
		const AccpmVector *	df2
	)

References AccpmLADotProd(), AccpmLAMatTransVecMult(), Accpm::AccpmGenMatrix::assignColumn(), Accpm::AccpmGenMatrix::assignRow(), and Accpm::AccpmVector::rdivide().

const AccpmGenMatrix& Accpm::LocSet::getA

(

)

const [inline]

const AccpmGenMatrix* Accpm::LocSet::getAFull

(

)

const [inline]

const AccpmGenMatrix* Accpm::LocSet::getAT

(

)

const [inline]

const AccpmGenMatrix* Accpm::LocSet::getATQAFull

(

)

const [inline]

const AccpmVector& Accpm::LocSet::getC

(

)

const [inline]

const AccpmGenMatrix& Accpm::LocSet::getE

(

)

const [inline]

const AccpmGenMatrix* Accpm::LocSet::getEFull

(

)

const [inline]

const AccpmGenMatrix* Accpm::LocSet::getEFullT

(

)

const [inline]

const AccpmVector& Accpm::LocSet::getProximalCenter

(

)

const [inline]

const double& Accpm::LocSet::getRhs

(

)

const [inline]

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

• src/AccpmCore/LocSet.h
• src/AccpmCore/LocSet.C