SPxMainSM< R >::MultiAggregationPS Class Reference

Postsolves multi aggregation. More...

Public Member Functions
	MultiAggregationPS (const SPxLPBase< R > &lp, SPxMainSM &simplifier, int _i, int _j, R constant, std::shared_ptr< Tolerances > tols)
	MultiAggregationPS (const MultiAggregationPS &old)
	copy constructor More...
MultiAggregationPS &	operator= (const MultiAggregationPS &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_j
const int	m_i
const int	m_old_j
const int	m_old_i
const R	m_upper
const R	m_lower
const R	m_obj
const R	m_const
const bool	m_onLhs
const bool	m_eqCons
DSVectorBase< R >	m_row
DSVectorBase< R >	m_col

Detailed Description

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

Postsolves multi aggregation.

Definition at line 1167 of file spxmainsm.h.

Constructor & Destructor Documentation

MultiAggregationPS() [1/2]

MultiAggregationPS	(	const SPxLPBase< R > &	lp,
		SPxMainSM &	simplifier,
		int	_i,
		int	_j,
		R	constant,
		std::shared_ptr< Tolerances >	tols
	)

Definition at line 1185 of file spxmainsm.h.

References SPxSimplifier< R >::addObjoffset(), SPxMainSM< R >::MultiAggregationPS::m_const, SPxMainSM< R >::MultiAggregationPS::m_j, SPxMainSM< R >::MultiAggregationPS::m_obj, and SPxMainSM< R >::MultiAggregationPS::m_row.

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

MultiAggregationPS() [2/2]

MultiAggregationPS

(

const MultiAggregationPS &

old

)

copy constructor

Definition at line 1205 of file spxmainsm.h.

Member Function Documentation

clone()

virtual PostStep * clone ( ) const

virtual

clone function for polymorphism

Implements SPxMainSM< R >::PostStep.

Definition at line 1233 of file spxmainsm.h.

References SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), and soplex::spx_alloc().

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=()

MultiAggregationPS & operator=

(

const MultiAggregationPS &

rhs

)

assignment operator

Definition at line 1221 of file spxmainsm.h.

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

Member Data Documentation

m_col

DSVectorBase<R> m_col

private

Definition at line 1181 of file spxmainsm.h.

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

m_const

const R m_const

private

Definition at line 1177 of file spxmainsm.h.

Referenced by SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS().

m_eqCons

const bool m_eqCons

private

Definition at line 1179 of file spxmainsm.h.

m_i

const int m_i

private

Definition at line 1171 of file spxmainsm.h.

m_j

const int m_j

private

Definition at line 1170 of file spxmainsm.h.

Referenced by SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS().

m_lower

const R m_lower

private

Definition at line 1175 of file spxmainsm.h.

m_obj

const R m_obj

private

Definition at line 1176 of file spxmainsm.h.

Referenced by SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS().

m_old_i

const int m_old_i

private

Definition at line 1173 of file spxmainsm.h.

m_old_j

const int m_old_j

private

Definition at line 1172 of file spxmainsm.h.

m_onLhs

const bool m_onLhs

private

Definition at line 1178 of file spxmainsm.h.

m_row

DSVectorBase<R> m_row

private

Definition at line 1180 of file spxmainsm.h.

Referenced by SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), and SPxMainSM< R >::MultiAggregationPS::operator=().

m_upper

const R m_upper

private

Definition at line 1174 of file spxmainsm.h.