Postsolves doubleton equations combined with a column singleton. More...
Public Member Functions | |
DoubletonEquationPS (const SPxLP &lp, int _j, int _k, int _i, Real oldLo, Real oldUp) | |
DoubletonEquationPS (const DoubletonEquationPS &old) | |
copy constructor More... | |
DoubletonEquationPS & | operator= (const DoubletonEquationPS &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 |
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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_k |
const int | m_i |
const bool | m_maxSense |
const bool | m_jFixed |
const Real | m_jObj |
const Real | m_kObj |
const Real | m_aij |
const bool | m_strictLo |
const bool | m_strictUp |
const Real | m_newLo |
const Real | m_newUp |
const Real | m_oldLo |
const Real | m_oldUp |
const Real | m_Lo_j |
const Real | m_Up_j |
const Real | m_lhs |
const Real | m_rhs |
DSVector | m_col |
Additional Inherited Members | |
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static Real | eps () |
Postsolves doubleton equations combined with a column singleton.
Definition at line 786 of file spxmainsm.h.
DoubletonEquationPS | ( | const SPxLP & | lp, |
int | _j, | ||
int | _k, | ||
int | _i, | ||
Real | oldLo, | ||
Real | oldUp | ||
) |
Definition at line 811 of file spxmainsm.h.
DoubletonEquationPS | ( | const DoubletonEquationPS & | old | ) |
copy constructor
Definition at line 834 of file spxmainsm.h.
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clone function for polymorphism
Implements SPxMainSM::PostStep.
Definition at line 868 of file spxmainsm.h.
References SPxMainSM::DoubletonEquationPS, SPxMainSM::PostStep::execute(), and soplex::spx_alloc().
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Implements SPxMainSM::PostStep.
Definition at line 890 of file spxmainsm.cpp.
References ASSERT_WARN, SPxSolver::BASIC, SPxMainSM::PostStep::checkBasisDim(), soplex::EQ(), SPxSolver::FIXED, soplex::GT(), soplex::isNotZero(), soplex::isZero(), SPxSolver::ON_LOWER, and SPxSolver::ON_UPPER.
DoubletonEquationPS& operator= | ( | const DoubletonEquationPS & | rhs | ) |
assignment operator
Definition at line 857 of file spxmainsm.h.
References SPxMainSM::DoubletonEquationPS::m_col, and SPxMainSM::PostStep::operator=().
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Definition at line 796 of file spxmainsm.h.
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Definition at line 807 of file spxmainsm.h.
Referenced by SPxMainSM::DoubletonEquationPS::operator=().
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Definition at line 791 of file spxmainsm.h.
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Definition at line 789 of file spxmainsm.h.
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Definition at line 793 of file spxmainsm.h.
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Definition at line 794 of file spxmainsm.h.
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Definition at line 790 of file spxmainsm.h.
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Definition at line 795 of file spxmainsm.h.
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Definition at line 805 of file spxmainsm.h.
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Definition at line 803 of file spxmainsm.h.
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Definition at line 792 of file spxmainsm.h.
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Definition at line 799 of file spxmainsm.h.
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Definition at line 800 of file spxmainsm.h.
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Definition at line 801 of file spxmainsm.h.
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Definition at line 802 of file spxmainsm.h.
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Definition at line 806 of file spxmainsm.h.
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Definition at line 797 of file spxmainsm.h.
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Definition at line 798 of file spxmainsm.h.
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Definition at line 804 of file spxmainsm.h.