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SPxMainSM< R >::RowObjPS Class Reference

Postsolves row objectives. More...

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

Public Member Functions

 RowObjPS (const SPxLPBase< R > &lp, int _i, int _j, std::shared_ptr< Tolerances > tols)
 RowObjPS (const RowObjPS &old)
 copy constructor
RowObjPSoperator= (const RowObjPS &rhs)
 assignment operator
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 PostStepclone () const
 clone function for polymorphism
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

int m_i
 row index
int m_j
 slack column index

Detailed Description

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

Postsolves row objectives.

Definition at line 158 of file spxmainsm.h.

Constructor & Destructor Documentation

◆ RowObjPS() [1/2]

template<class R>
RowObjPS ( const SPxLPBase< R > & lp,
int _i,
int _j,
std::shared_ptr< Tolerances > tols )

◆ RowObjPS() [2/2]

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

copy constructor

Definition at line 172 of file spxmainsm.h.

References m_i, m_j, SPxMainSM< R >::PostStep::PostStep(), and RowObjPS().

Member Function Documentation

◆ clone()

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

clone function for polymorphism

Implements SPxMainSM< R >::PostStep.

Definition at line 193 of file spxmainsm.h.

References SPxMainSM< R >::PostStep::PostStep(), and RowObjPS().

◆ 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>
RowObjPS & operator= ( const RowObjPS & rhs)

assignment operator

Definition at line 178 of file spxmainsm.h.

References m_i, m_j, and RowObjPS().

Member Data Documentation

◆ m_i

template<class R>
int m_i
private

row index

Definition at line 161 of file spxmainsm.h.

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

◆ m_j

template<class R>
int m_j
private

slack column index

Definition at line 162 of file spxmainsm.h.

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