SPxMainSM::RowObjPS Class Reference

Postsolves row objectives. More...

Inheritance diagram for SPxMainSM::RowObjPS:

Public Member Functions
	RowObjPS (const SPxLP &lp, int _i, int _j)
	RowObjPS (const RowObjPS &old)
	copy constructor More...
RowObjPS &	operator= (const RowObjPS &rhs)
	assignment operator More...
virtual void	execute (DVector &x, DVector &y, DVector &s, DVector &r, DataArray< SPxSolver::VarStatus > &cBasis, DataArray< SPxSolver::VarStatus > &rBasis) const
virtual PostStep *	clone () const
	clone function for polymorphism More...
Public Member Functions inherited from SPxMainSM::PostStep
	PostStep (const char *p_name, 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 bool	checkBasisDim (DataArray< SPxSolver::VarStatus > rows, DataArray< SPxSolver::VarStatus > cols) const

Private Attributes
int	m_i
	row index More...
int	m_j
	slack column index More...

Additional Inherited Members
Static Public Member Functions inherited from SPxMainSM::PostStep
static Real	eps ()

Detailed Description

Postsolves row objectives.

Definition at line 128 of file spxmainsm.h.

Constructor & Destructor Documentation

RowObjPS	(	const SPxLP &	lp,
		int	_i,
		int	_j
	)

Definition at line 136 of file spxmainsm.h.

RowObjPS

(

const RowObjPS &

old

)

copy constructor

Definition at line 142 of file spxmainsm.h.

Member Function Documentation

virtual PostStep* clone ( ) const

virtual

clone function for polymorphism

Implements SPxMainSM::PostStep.

Definition at line 162 of file spxmainsm.h.

void execute ( DVector &  x, DVector &  y, DVector &  s, DVector &  r, DataArray< SPxSolver::VarStatus > &  cBasis, DataArray< SPxSolver::VarStatus > &  rBasis  ) const

virtual

Implements SPxMainSM::PostStep.

Definition at line 81 of file spxmainsm.cpp.

References SPxSolver::BASIC, SPxMainSM::PostStep::checkBasisDim(), soplex::isZero(), MSG_DEBUG, SPxSolver::ON_LOWER, SPxSolver::ON_UPPER, SPxSolver::UNDEFINED, and SPxSolver::ZERO.

RowObjPS& operator=

(

const RowObjPS &

rhs

)

assignment operator

Definition at line 148 of file spxmainsm.h.

References SPxMainSM::PostStep::execute(), SPxMainSM::RowObjPS::m_i, and SPxMainSM::RowObjPS::m_j.

Member Data Documentation

int m_i

private

row index

Definition at line 131 of file spxmainsm.h.

Referenced by SPxMainSM::RowObjPS::operator=().

int m_j

private

slack column index

Definition at line 132 of file spxmainsm.h.

Referenced by SPxMainSM::RowObjPS::operator=().