SoPlex
Sequential object-oriented simPlex
Sequential object-oriented simPlex
Postsolves aggregation. More...
Public Member Functions | |
| AggregationPS (const SPxLP &lp, int _i, int _j, Real rhs, Real oldupper, Real oldlower) | |
| AggregationPS (const AggregationPS &old) | |
| copy constructor More... | |
| AggregationPS & | operator= (const AggregationPS &rhs) |
| assignment operator More... | |
| virtual PostStep * | clone () const |
| clone function for polymorphism More... | |
| virtual void | execute (DVector &x, DVector &y, DVector &s, DVector &r, DataArray< SPxSolver::VarStatus > &cBasis, DataArray< SPxSolver::VarStatus > &rBasis, bool isOptimal) const |
 Public Member Functions inherited from SPxMainSM::PostStep | |
| PostStep (const char *p_name, int nR=0, int nC=0) | |
| constructor. More... | |
| PostStep (const PostStep &old) | |
| copy constructor. More... | |
| PostStep & | operator= (const PostStep &) |
| assignment operator More... | |
| virtual | ~PostStep () |
| destructor. More... | |
| virtual const char * | getName () const |
| get name of simplifying step. More... | |
| virtual bool | checkBasisDim (DataArray< SPxSolver::VarStatus > rows, DataArray< SPxSolver::VarStatus > cols) const |
Private Attributes | |
| const int | m_j |
| const int | m_i |
| const int | m_old_j |
| const int | m_old_i |
| const Real | m_upper |
| const Real | m_lower |
| const Real | m_obj |
| const Real | m_oldupper |
| const Real | m_oldlower |
| const Real | m_rhs |
| DSVector | m_row |
| DSVector | m_col |
Additional Inherited Members | |
| Static Public Member Functions inherited from SPxMainSM::PostStep | |
| static Real | eps () |
Postsolves aggregation.
Definition at line 1061 of file spxmainsm.h.
| AggregationPS | ( | const SPxLP & | lp, |
| int | _i, | ||
| int | _j, | ||
| Real | rhs, | ||
| Real | oldupper, | ||
| Real | oldlower | ||
| ) |
Definition at line 1079 of file spxmainsm.h.
| AggregationPS | ( | const AggregationPS & | old | ) |
copy constructor
Definition at line 1097 of file spxmainsm.h.
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virtual |
clone function for polymorphism
Implements SPxMainSM::PostStep.
Definition at line 1125 of file spxmainsm.h.
References SPxMainSM::AggregationPS, SPxMainSM::PostStep::execute(), and soplex::spx_alloc().
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virtual |
Implements SPxMainSM::PostStep.
Definition at line 1340 of file spxmainsm.cpp.
References SPxSolver::BASIC, SPxMainSM::PostStep::checkBasisDim(), SPxMainSM::PostStep::eps(), soplex::EQ(), SPxSolver::FIXED, soplex::GT(), soplex::infinity, soplex::isZero(), soplex::LT(), soplex::maxAbs(), MSG_ERROR, soplex::NE(), SPxSolver::ON_LOWER, SPxSolver::ON_UPPER, and SPxSolver::ZERO.
| AggregationPS& operator= | ( | const AggregationPS & | rhs | ) |
assignment operator
Definition at line 1113 of file spxmainsm.h.
References SPxMainSM::AggregationPS::m_col, SPxMainSM::AggregationPS::m_row, and SPxMainSM::PostStep::operator=().
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private |
Definition at line 1075 of file spxmainsm.h.
Referenced by SPxMainSM::AggregationPS::operator=().
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Definition at line 1065 of file spxmainsm.h.
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Definition at line 1064 of file spxmainsm.h.
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Definition at line 1069 of file spxmainsm.h.
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Definition at line 1070 of file spxmainsm.h.
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Definition at line 1067 of file spxmainsm.h.
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Definition at line 1066 of file spxmainsm.h.
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Definition at line 1072 of file spxmainsm.h.
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Definition at line 1071 of file spxmainsm.h.
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Definition at line 1073 of file spxmainsm.h.
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Definition at line 1074 of file spxmainsm.h.
Referenced by SPxMainSM::AggregationPS::operator=().
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Definition at line 1068 of file spxmainsm.h.