SPxMainSM< R >::RowSingletonPS Class Reference

Postsolves row singletons. More...

Public Member Functions
	RowSingletonPS (const SPxLPBase< R > &lp, int _i, int _j, bool strictLo, bool strictUp, R newLo, R newUp, R oldLo, R oldUp, std::shared_ptr< Tolerances > tols)
	RowSingletonPS (const RowSingletonPS &old)
	copy constructor More...
RowSingletonPS &	operator= (const RowSingletonPS &rhs)
	assignment operator More...
virtual PostStep *	clone () const
	clone function for polymorphism More...
virtual void	execute (VectorBase< R > &x, VectorBase< R > &y, VectorBase< R > &s, VectorBase< R > &r, DataArray< typename SPxSolverBase< R >::VarStatus > &cBasis, DataArray< typename SPxSolverBase< R >::VarStatus > &rBasis, bool isOptimal) const
Public Member Functions inherited from SPxMainSM< R >::PostStep
	PostStep (const char *p_name, std::shared_ptr< Tolerances > tols, int nR=0, int nC=0)
	constructor. More...
	PostStep (const PostStep &old)
	copy constructor. More...
PostStep &	operator= (const PostStep &)
	assignment operator More...
virtual	~PostStep ()
	destructor. More...
virtual const char *	getName () const
	get name of simplifying step. More...
virtual PostStep *	clone () const =0
	clone function for polymorphism More...
virtual void	execute (VectorBase< R > &x, VectorBase< R > &y, VectorBase< R > &s, VectorBase< R > &r, DataArray< typename SPxSolverBase< R >::VarStatus > &cBasis, DataArray< typename SPxSolverBase< R >::VarStatus > &rBasis, bool isOptimal) const =0
	executes the postsolving. More...
virtual bool	checkBasisDim (DataArray< typename SPxSolverBase< R >::VarStatus > rows, DataArray< typename SPxSolverBase< R >::VarStatus > cols) const
virtual R	feastol () const
virtual R	epsilon () const

Private Attributes
const int	m_i
const int	m_old_i
const int	m_j
const R	m_lhs
const R	m_rhs
const bool	m_strictLo
const bool	m_strictUp
const bool	m_maxSense
const R	m_obj
DSVectorBase< R >	m_col
const R	m_newLo
const R	m_newUp
const R	m_oldLo
const R	m_oldUp
const R	m_row_obj

Detailed Description

template<class R>
class soplex::SPxMainSM< R >::RowSingletonPS

Postsolves row singletons.

Definition at line 302 of file spxmainsm.h.

Constructor & Destructor Documentation

RowSingletonPS() [1/2]

RowSingletonPS	(	const SPxLPBase< R > &	lp,
		int	_i,
		int	_j,
		bool	strictLo,
		bool	strictUp,
		R	newLo,
		R	newUp,
		R	oldLo,
		R	oldUp,
		std::shared_ptr< Tolerances >	tols
	)

Definition at line 323 of file spxmainsm.h.

Referenced by SPxMainSM< R >::RowSingletonPS::clone().

RowSingletonPS() [2/2]

RowSingletonPS

(

const RowSingletonPS &

old

)

copy constructor

Definition at line 343 of file spxmainsm.h.

Member Function Documentation

clone()

virtual PostStep * clone ( ) const

virtual

clone function for polymorphism

Implements SPxMainSM< R >::PostStep.

Definition at line 373 of file spxmainsm.h.

References SPxMainSM< R >::RowSingletonPS::RowSingletonPS().

execute()

virtual void execute ( VectorBase< R > &  x, VectorBase< R > &  y, VectorBase< R > &  s, VectorBase< R > &  r, DataArray< typename SPxSolverBase< R >::VarStatus > &  cBasis, DataArray< typename SPxSolverBase< R >::VarStatus > &  rBasis, bool  isOptimal  ) const

virtual

Implements SPxMainSM< R >::PostStep.

operator=()

RowSingletonPS & operator=

(

const RowSingletonPS &

rhs

)

assignment operator

Definition at line 362 of file spxmainsm.h.

References SPxMainSM< R >::RowSingletonPS::m_col, and SPxMainSM< R >::PostStep::operator=().

Member Data Documentation

m_col

DSVectorBase<R> m_col

private

Definition at line 314 of file spxmainsm.h.

Referenced by SPxMainSM< R >::RowSingletonPS::operator=().

m_i

const int m_i

private

Definition at line 305 of file spxmainsm.h.

m_j

const int m_j

private

Definition at line 307 of file spxmainsm.h.

m_lhs

const R m_lhs

private

Definition at line 308 of file spxmainsm.h.

m_maxSense

const bool m_maxSense

private

Definition at line 312 of file spxmainsm.h.

m_newLo

const R m_newLo

private

Definition at line 315 of file spxmainsm.h.

m_newUp

const R m_newUp

private

Definition at line 316 of file spxmainsm.h.

m_obj

const R m_obj

private

Definition at line 313 of file spxmainsm.h.

m_old_i

const int m_old_i

private

Definition at line 306 of file spxmainsm.h.

m_oldLo

const R m_oldLo

private

Definition at line 317 of file spxmainsm.h.

m_oldUp

const R m_oldUp

private

Definition at line 318 of file spxmainsm.h.

m_rhs

const R m_rhs

private

Definition at line 309 of file spxmainsm.h.

m_row_obj

const R m_row_obj

private

Definition at line 319 of file spxmainsm.h.

m_strictLo

const bool m_strictLo

private

Definition at line 310 of file spxmainsm.h.

m_strictUp

const bool m_strictUp

private

Definition at line 311 of file spxmainsm.h.