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SPxMainSM< R >::EmptyConstraintPS Class Reference

Postsolves empty constraints. More...

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

Public Member Functions

 EmptyConstraintPS (const SPxLPBase< R > &lp, int _i, std::shared_ptr< Tolerances > tols)
 
 EmptyConstraintPS (const EmptyConstraintPS &old)
 copy constructor
 
EmptyConstraintPSoperator= (const EmptyConstraintPS &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
 
int m_old_i
 
m_row_obj
 

Detailed Description

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

Postsolves empty constraints.

Definition at line 254 of file spxmainsm.h.

Constructor & Destructor Documentation

◆ EmptyConstraintPS() [1/2]

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

Definition at line 263 of file spxmainsm.h.

◆ EmptyConstraintPS() [2/2]

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

copy constructor

Definition at line 270 of file spxmainsm.h.

Member Function Documentation

◆ clone()

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

clone function for polymorphism

Implements SPxMainSM< R >::PostStep.

Definition at line 293 of file spxmainsm.h.

References SPxMainSM< R >::EmptyConstraintPS.

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

Member Data Documentation

◆ m_i

template<class R >
int m_i
private

Definition at line 257 of file spxmainsm.h.

Referenced by SPxMainSM< R >::EmptyConstraintPS::operator=().

◆ m_old_i

template<class R >
int m_old_i
private

Definition at line 258 of file spxmainsm.h.

Referenced by SPxMainSM< R >::EmptyConstraintPS::operator=().

◆ m_row_obj

template<class R >
R m_row_obj
private

Definition at line 259 of file spxmainsm.h.

Referenced by SPxMainSM< R >::EmptyConstraintPS::operator=().