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Base class for postsolving operations.
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| PostStep (const char *p_name, std::shared_ptr< Tolerances > tols, int nR=0, int nC=0) |
| constructor.
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| PostStep (const PostStep &old) |
| copy constructor.
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PostStep & | operator= (const PostStep &) |
| assignment operator
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virtual | ~PostStep () |
| destructor.
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virtual const char * | getName () const |
| get name of simplifying step.
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virtual PostStep * | clone () const =0 |
| clone function for polymorphism
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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 =0 |
| executes the postsolving.
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virtual bool | checkBasisDim (DataArray< typename SPxSolverBase< R >::VarStatus > rows, DataArray< typename SPxSolverBase< R >::VarStatus > cols) const |
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virtual R | feastol () const |
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virtual R | epsilon () const |
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template<class R>
class soplex::SPxMainSM< R >::PostStep Base class for postsolving operations.
Class PostStep is an abstract base class providing the interface for operations in the postsolving process.
Definition at line 84 of file spxmainsm.h.
◆ PostStep() [1/2]
template<class R>
PostStep |
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const char * | p_name, |
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std::shared_ptr< Tolerances > | tols, |
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int | nR = 0, |
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int | nC = 0 ) |
constructor.
Definition at line 98 of file spxmainsm.h.
References _tolerances, m_name, nCols, and nRows.
Referenced by SPxMainSM< R >::AggregationPS::AggregationPS(), SPxMainSM< R >::AggregationPS::AggregationPS(), SPxMainSM< R >::AggregationPS::clone(), SPxMainSM< R >::DoubletonEquationPS::clone(), SPxMainSM< R >::DuplicateColsPS::clone(), SPxMainSM< R >::DuplicateRowsPS::clone(), SPxMainSM< R >::EmptyConstraintPS::clone(), SPxMainSM< R >::FixBoundsPS::clone(), SPxMainSM< R >::FixVariablePS::clone(), SPxMainSM< R >::ForceConstraintPS::clone(), SPxMainSM< R >::FreeColSingletonPS::clone(), SPxMainSM< R >::FreeConstraintPS::clone(), SPxMainSM< R >::FreeZeroObjVariablePS::clone(), SPxMainSM< R >::MultiAggregationPS::clone(), clone(), SPxMainSM< R >::RowObjPS::clone(), SPxMainSM< R >::RowSingletonPS::clone(), SPxMainSM< R >::TightenBoundsPS::clone(), SPxMainSM< R >::ZeroObjColSingletonPS::clone(), SPxMainSM< R >::DoubletonEquationPS::DoubletonEquationPS(), SPxMainSM< R >::DoubletonEquationPS::DoubletonEquationPS(), SPxMainSM< R >::DuplicateColsPS::DuplicateColsPS(), SPxMainSM< R >::DuplicateColsPS::DuplicateColsPS(), SPxMainSM< R >::DuplicateRowsPS::DuplicateRowsPS(), SPxMainSM< R >::DuplicateRowsPS::DuplicateRowsPS(), SPxMainSM< R >::EmptyConstraintPS::EmptyConstraintPS(), SPxMainSM< R >::EmptyConstraintPS::EmptyConstraintPS(), SPxMainSM< R >::FixBoundsPS::FixBoundsPS(), SPxMainSM< R >::FixBoundsPS::FixBoundsPS(), SPxMainSM< R >::FixVariablePS::FixVariablePS(), SPxMainSM< R >::FixVariablePS::FixVariablePS(), SPxMainSM< R >::ForceConstraintPS::ForceConstraintPS(), SPxMainSM< R >::ForceConstraintPS::ForceConstraintPS(), SPxMainSM< R >::FreeColSingletonPS::FreeColSingletonPS(), SPxMainSM< R >::FreeColSingletonPS::FreeColSingletonPS(), SPxMainSM< R >::FreeConstraintPS::FreeConstraintPS(), SPxMainSM< R >::FreeConstraintPS::FreeConstraintPS(), SPxMainSM< R >::FreeZeroObjVariablePS::FreeZeroObjVariablePS(), SPxMainSM< R >::FreeZeroObjVariablePS::FreeZeroObjVariablePS(), SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), operator=(), PostStep(), SPxMainSM< R >::RowObjPS::RowObjPS(), SPxMainSM< R >::RowObjPS::RowObjPS(), SPxMainSM< R >::RowSingletonPS::RowSingletonPS(), SPxMainSM< R >::RowSingletonPS::RowSingletonPS(), SPxMainSM< R >::TightenBoundsPS::TightenBoundsPS(), SPxMainSM< R >::TightenBoundsPS::TightenBoundsPS(), SPxMainSM< R >::ZeroObjColSingletonPS::ZeroObjColSingletonPS(), and SPxMainSM< R >::ZeroObjColSingletonPS::ZeroObjColSingletonPS().
◆ PostStep() [2/2]
◆ ~PostStep()
◆ checkBasisDim()
◆ clone()
clone function for polymorphism
Implemented in SPxMainSM< R >::AggregationPS, SPxMainSM< R >::DoubletonEquationPS, SPxMainSM< R >::DuplicateColsPS, SPxMainSM< R >::DuplicateRowsPS, SPxMainSM< R >::EmptyConstraintPS, SPxMainSM< R >::FixBoundsPS, SPxMainSM< R >::FixVariablePS, SPxMainSM< R >::ForceConstraintPS, SPxMainSM< R >::FreeColSingletonPS, SPxMainSM< R >::FreeConstraintPS, SPxMainSM< R >::FreeZeroObjVariablePS, SPxMainSM< R >::MultiAggregationPS, SPxMainSM< R >::RowObjPS, SPxMainSM< R >::RowSingletonPS, SPxMainSM< R >::TightenBoundsPS, and SPxMainSM< R >::ZeroObjColSingletonPS.
References PostStep().
◆ epsilon()
template<class R>
virtual R epsilon |
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const |
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◆ execute()
executes the postsolving.
Implemented in SPxMainSM< R >::AggregationPS, SPxMainSM< R >::DoubletonEquationPS, SPxMainSM< R >::DuplicateColsPS, SPxMainSM< R >::DuplicateRowsPS, SPxMainSM< R >::EmptyConstraintPS, SPxMainSM< R >::FixBoundsPS, SPxMainSM< R >::FixVariablePS, SPxMainSM< R >::ForceConstraintPS, SPxMainSM< R >::FreeColSingletonPS, SPxMainSM< R >::FreeConstraintPS, SPxMainSM< R >::FreeZeroObjVariablePS, SPxMainSM< R >::MultiAggregationPS, SPxMainSM< R >::RowObjPS, SPxMainSM< R >::RowSingletonPS, SPxMainSM< R >::TightenBoundsPS, and SPxMainSM< R >::ZeroObjColSingletonPS.
◆ feastol()
template<class R>
virtual R feastol |
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const |
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◆ getName()
template<class R>
virtual const char * getName |
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const |
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◆ operator=()
assignment operator
Definition at line 114 of file spxmainsm.h.
References PostStep().
Referenced by SPxMainSM< R >::AggregationPS::operator=(), SPxMainSM< R >::DoubletonEquationPS::operator=(), SPxMainSM< R >::DuplicateColsPS::operator=(), SPxMainSM< R >::DuplicateRowsPS::operator=(), SPxMainSM< R >::FixBoundsPS::operator=(), SPxMainSM< R >::FixVariablePS::operator=(), SPxMainSM< R >::ForceConstraintPS::operator=(), SPxMainSM< R >::FreeColSingletonPS::operator=(), SPxMainSM< R >::FreeZeroObjVariablePS::operator=(), SPxMainSM< R >::MultiAggregationPS::operator=(), SPxMainSM< R >::RowSingletonPS::operator=(), and SPxMainSM< R >::ZeroObjColSingletonPS::operator=().
◆ _tolerances
◆ m_name
◆ nCols
number of cols
Definition at line 90 of file spxmainsm.h.
Referenced by SPxMainSM< R >::AggregationPS::AggregationPS(), SPxMainSM< R >::DoubletonEquationPS::DoubletonEquationPS(), SPxMainSM< R >::DuplicateColsPS::DuplicateColsPS(), SPxMainSM< R >::DuplicateRowsPS::DuplicateRowsPS(), SPxMainSM< R >::EmptyConstraintPS::EmptyConstraintPS(), SPxMainSM< R >::FixBoundsPS::FixBoundsPS(), SPxMainSM< R >::FixVariablePS::FixVariablePS(), SPxMainSM< R >::ForceConstraintPS::ForceConstraintPS(), SPxMainSM< R >::FreeColSingletonPS::FreeColSingletonPS(), SPxMainSM< R >::FreeConstraintPS::FreeConstraintPS(), SPxMainSM< R >::FreeZeroObjVariablePS::FreeZeroObjVariablePS(), SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), PostStep(), PostStep(), SPxMainSM< R >::RowObjPS::RowObjPS(), SPxMainSM< R >::RowSingletonPS::RowSingletonPS(), SPxMainSM< R >::TightenBoundsPS::TightenBoundsPS(), and SPxMainSM< R >::ZeroObjColSingletonPS::ZeroObjColSingletonPS().
◆ nRows
number of rows
Definition at line 92 of file spxmainsm.h.
Referenced by SPxMainSM< R >::AggregationPS::AggregationPS(), SPxMainSM< R >::DoubletonEquationPS::DoubletonEquationPS(), SPxMainSM< R >::DuplicateColsPS::DuplicateColsPS(), SPxMainSM< R >::DuplicateRowsPS::DuplicateRowsPS(), SPxMainSM< R >::EmptyConstraintPS::EmptyConstraintPS(), SPxMainSM< R >::FixBoundsPS::FixBoundsPS(), SPxMainSM< R >::FixVariablePS::FixVariablePS(), SPxMainSM< R >::ForceConstraintPS::ForceConstraintPS(), SPxMainSM< R >::FreeColSingletonPS::FreeColSingletonPS(), SPxMainSM< R >::FreeConstraintPS::FreeConstraintPS(), SPxMainSM< R >::FreeZeroObjVariablePS::FreeZeroObjVariablePS(), SPxMainSM< R >::MultiAggregationPS::MultiAggregationPS(), PostStep(), PostStep(), SPxMainSM< R >::RowObjPS::RowObjPS(), SPxMainSM< R >::RowSingletonPS::RowSingletonPS(), SPxMainSM< R >::TightenBoundsPS::TightenBoundsPS(), and SPxMainSM< R >::ZeroObjColSingletonPS::ZeroObjColSingletonPS().
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