SoPlex
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Postsolves multi aggregation. More...
Public Member Functions | |
MultiAggregationPS (const SPxLPBase< R > &lp, SPxMainSM &simplifier, int _i, int _j, R constant, std::shared_ptr< Tolerances > tols) | |
MultiAggregationPS (const MultiAggregationPS &old) | |
copy constructor | |
MultiAggregationPS & | operator= (const MultiAggregationPS &rhs) |
assignment operator | |
virtual PostStep * | clone () 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. | |
PostStep & | operator= (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 |
const int | m_i |
const int | m_old_j |
const int | m_old_i |
const R | m_upper |
const R | m_lower |
const R | m_obj |
const R | m_const |
const bool | m_onLhs |
const bool | m_eqCons |
DSVectorBase< R > | m_row |
DSVectorBase< R > | m_col |
Postsolves multi aggregation.
Definition at line 1167 of file spxmainsm.h.
MultiAggregationPS | ( | const SPxLPBase< R > & | lp, |
SPxMainSM & | simplifier, | ||
int | _i, | ||
int | _j, | ||
R | constant, | ||
std::shared_ptr< Tolerances > | tols ) |
Definition at line 1185 of file spxmainsm.h.
References SPxSimplifier< R >::addObjoffset(), SPxMainSM< R >::PostStep::epsilon(), soplex::EQ(), m_col, m_const, m_eqCons, m_i, m_j, m_lower, m_obj, m_old_i, m_old_j, m_onLhs, m_row, m_upper, SPxMainSM< R >::PostStep::nCols, SPxMainSM< R >::PostStep::nRows, SPxMainSM< R >::PostStep::PostStep(), and SPxMainSM< R >::SPxMainSM().
Referenced by clone(), MultiAggregationPS(), and operator=().
MultiAggregationPS | ( | const MultiAggregationPS & | old | ) |
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virtual |
clone function for polymorphism
Implements SPxMainSM< R >::PostStep.
Definition at line 1233 of file spxmainsm.h.
References MultiAggregationPS(), SPxMainSM< R >::PostStep::PostStep(), and soplex::spx_alloc().
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virtual |
Implements SPxMainSM< R >::PostStep.
MultiAggregationPS & operator= | ( | const MultiAggregationPS & | rhs | ) |
assignment operator
Definition at line 1221 of file spxmainsm.h.
References m_col, m_row, MultiAggregationPS(), and SPxMainSM< R >::PostStep::operator=().
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private |
Definition at line 1181 of file spxmainsm.h.
Referenced by MultiAggregationPS(), MultiAggregationPS(), and operator=().
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Definition at line 1177 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1179 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1171 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1170 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1175 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1176 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1173 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1172 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1178 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().
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Definition at line 1180 of file spxmainsm.h.
Referenced by MultiAggregationPS(), MultiAggregationPS(), and operator=().
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Definition at line 1174 of file spxmainsm.h.
Referenced by MultiAggregationPS(), and MultiAggregationPS().