SPxMainSM::FreeConstraintPS Class Reference

Postsolves unconstraint constraints. More...

Inheritance diagram for SPxMainSM::FreeConstraintPS:

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

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

Detailed Description

Postsolves unconstraint constraints.

Definition at line 171 of file spxmainsm.h.

Constructor & Destructor Documentation

FreeConstraintPS	(	const SPxLP &	lp,
		int	_i
	)

Definition at line 181 of file spxmainsm.h.

FreeConstraintPS

(

const FreeConstraintPS &

old

)

copy constructor

Definition at line 189 of file spxmainsm.h.

Member Function Documentation

virtual PostStep* clone ( ) const

virtual

clone function for polymorphism

Implements SPxMainSM::PostStep.

Definition at line 213 of file spxmainsm.h.

References SPxMainSM::FreeConstraintPS.

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 121 of file spxmainsm.cpp.

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

FreeConstraintPS& operator=

(

const FreeConstraintPS &

rhs

)

assignment operator

Definition at line 197 of file spxmainsm.h.

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

Member Data Documentation

int m_i

private

Definition at line 174 of file spxmainsm.h.

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

int m_old_i

private

Definition at line 175 of file spxmainsm.h.

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

DSVector m_row

private

Definition at line 176 of file spxmainsm.h.

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

Real m_row_obj

private

Definition at line 177 of file spxmainsm.h.

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