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SPxMainSM< R >::FixBoundsPS Class Reference

Postsolves variable bound fixing. More...

Inheritance diagram for SPxMainSM< R >::FixBoundsPS:
SPxMainSM< R >::PostStep

Public Member Functions

 FixBoundsPS (const SPxLPBase< R > &lp, int j, R val, std::shared_ptr< Tolerances > tols)
 FixBoundsPS (const FixBoundsPS &old)
 copy constructor
FixBoundsPSoperator= (const FixBoundsPS &rhs)
 assignment operator
virtual PostStepclone () const
 clone function for polymorphism
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.
 PostStep (const PostStep &old)
 copy constructor.
PostStepoperator= (const PostStep &)
 assignment operator
virtual ~PostStep ()
 destructor.
virtual const char * getName () const
 get name of simplifying step.
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
SPxSolverBase< R >::VarStatus m_status

Detailed Description

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

Postsolves variable bound fixing.

Definition at line 545 of file spxmainsm.h.

Constructor & Destructor Documentation

◆ FixBoundsPS() [1/2]

◆ FixBoundsPS() [2/2]

template<class R>
FixBoundsPS ( const FixBoundsPS & old)

copy constructor

Definition at line 571 of file spxmainsm.h.

References FixBoundsPS(), m_j, m_status, and SPxMainSM< R >::PostStep::PostStep().

Member Function Documentation

◆ clone()

template<class R>
virtual PostStep * clone ( ) const
virtual

clone function for polymorphism

Implements SPxMainSM< R >::PostStep.

Definition at line 588 of file spxmainsm.h.

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

◆ execute()

template<class R>
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

◆ operator=()

template<class R>
FixBoundsPS & operator= ( const FixBoundsPS & rhs)

assignment operator

Definition at line 577 of file spxmainsm.h.

References FixBoundsPS(), m_status, and SPxMainSM< R >::PostStep::operator=().

Member Data Documentation

◆ m_j

template<class R>
const int m_j
private

Definition at line 548 of file spxmainsm.h.

Referenced by FixBoundsPS(), and FixBoundsPS().

◆ m_status

template<class R>
SPxSolverBase<R>::VarStatus m_status
private

Definition at line 549 of file spxmainsm.h.

Referenced by FixBoundsPS(), FixBoundsPS(), and operator=().