SPxMainSM::EmptyConstraintPS Class Reference

Postsolves empty constraints. More...

Inheritance diagram for SPxMainSM::EmptyConstraintPS:

Public Member Functions
	EmptyConstraintPS (const SPxLP &lp, int _i)
	EmptyConstraintPS (const EmptyConstraintPS &old)
	copy constructor More...
EmptyConstraintPS &	operator= (const EmptyConstraintPS &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
int	m_old_i
Real	m_row_obj

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

Detailed Description

Postsolves empty constraints.

Definition at line 222 of file spxmainsm.h.

Constructor & Destructor Documentation

EmptyConstraintPS	(	const SPxLP &	lp,
		int	_i
	)

Definition at line 231 of file spxmainsm.h.

EmptyConstraintPS

(

const EmptyConstraintPS &

old

)

copy constructor

Definition at line 238 of file spxmainsm.h.

Member Function Documentation

virtual PostStep* clone ( ) const

virtual

clone function for polymorphism

Implements SPxMainSM::PostStep.

Definition at line 260 of file spxmainsm.h.

References SPxMainSM::EmptyConstraintPS.

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 152 of file spxmainsm.cpp.

References SPxSolver::BASIC, and SPxMainSM::PostStep::checkBasisDim().

EmptyConstraintPS& operator=

(

const EmptyConstraintPS &

rhs

)

assignment operator

Definition at line 245 of file spxmainsm.h.

References SPxMainSM::PostStep::execute(), SPxMainSM::EmptyConstraintPS::m_i, SPxMainSM::EmptyConstraintPS::m_old_i, and SPxMainSM::EmptyConstraintPS::m_row_obj.

Member Data Documentation

int m_i

private

Definition at line 225 of file spxmainsm.h.

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

int m_old_i

private

Definition at line 226 of file spxmainsm.h.

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

Real m_row_obj

private

Definition at line 227 of file spxmainsm.h.

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