Scippy

SoPlex

Sequential object-oriented simPlex

Postsolves row objectives. More...

Inheritance diagram for SPxMainSM::RowObjPS:

Public Member Functions

 RowObjPS (const SPxLP &lp, int _i, int _j)
 
 RowObjPS (const RowObjPS &old)
 copy constructor
 
RowObjPSoperator= (const RowObjPS &rhs)
 assignment operator
 
virtual void execute (DVector &x, DVector &y, DVector &s, DVector &r, DataArray< SPxSolver::VarStatus > &cBasis, DataArray< SPxSolver::VarStatus > &rBasis) const
 
virtual PostStepclone () const
 clone function for polymorphism
 
- Public Member Functions inherited from SPxMainSM::PostStep
 PostStep (const char *p_name, 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< SPxSolver::VarStatus > rows, DataArray< SPxSolver::VarStatus > cols) const
 

Private Attributes

int m_i
 row index
 
int m_j
 slack column index
 

Additional Inherited Members

- Static Public Member Functions inherited from SPxMainSM::PostStep
static Real eps ()
 

Detailed Description

Postsolves row objectives.

Definition at line 128 of file spxmainsm.h.

Constructor & Destructor Documentation

RowObjPS ( const SPxLP lp,
int  _i,
int  _j 
)

Definition at line 136 of file spxmainsm.h.

Referenced by SPxMainSM::RowObjPS::clone().

RowObjPS ( const RowObjPS old)

copy constructor

Definition at line 142 of file spxmainsm.h.

Member Function Documentation

virtual PostStep* clone ( ) const
virtual

clone function for polymorphism

Implements SPxMainSM::PostStep.

Definition at line 162 of file spxmainsm.h.

References SPxMainSM::RowObjPS::RowObjPS().

void execute ( DVector x,
DVector y,
DVector s,
DVector r,
DataArray< SPxSolver::VarStatus > &  cBasis,
DataArray< SPxSolver::VarStatus > &  rBasis 
) const
virtual
RowObjPS& operator= ( const RowObjPS rhs)

assignment operator

Definition at line 148 of file spxmainsm.h.

References SPxMainSM::RowObjPS::m_i, and SPxMainSM::RowObjPS::m_j.

Member Data Documentation

int m_i
private

row index

Definition at line 131 of file spxmainsm.h.

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

int m_j
private

slack column index

Definition at line 132 of file spxmainsm.h.

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