SoPlex
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Postsolves duplicate columns. More...
Public Member Functions | |
DuplicateColsPS (const SPxLPBase< R > &lp, int _j, int _k, R scale, DataArray< int > perm, std::shared_ptr< Tolerances > tols, bool isFirst=false, bool isTheLast=false) | |
DuplicateColsPS (const DuplicateColsPS &old) | |
copy constructor | |
DuplicateColsPS & | operator= (const DuplicateColsPS &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 |
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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_k |
const R | m_loJ |
const R | m_upJ |
const R | m_loK |
const R | m_upK |
const R | m_scale |
const bool | m_isFirst |
const bool | m_isLast |
DataArray< int > | m_perm |
Postsolves duplicate columns.
Definition at line 1019 of file spxmainsm.h.
DuplicateColsPS | ( | const SPxLPBase< R > & | lp, |
int | _j, | ||
int | _k, | ||
R | scale, | ||
DataArray< int > | perm, | ||
std::shared_ptr< Tolerances > | tols, | ||
bool | isFirst = false, | ||
bool | isTheLast = false ) |
Definition at line 1034 of file spxmainsm.h.
References m_isFirst, m_isLast, m_j, m_k, m_loJ, m_loK, m_perm, m_scale, m_upJ, m_upK, SPxMainSM< R >::PostStep::nCols, SPxMainSM< R >::PostStep::nRows, and SPxMainSM< R >::PostStep::PostStep().
Referenced by clone(), DuplicateColsPS(), and operator=().
DuplicateColsPS | ( | const DuplicateColsPS & | old | ) |
copy constructor
Definition at line 1049 of file spxmainsm.h.
References DuplicateColsPS(), m_isFirst, m_isLast, m_j, m_k, m_loJ, m_loK, m_perm, m_scale, m_upJ, m_upK, and SPxMainSM< R >::PostStep::PostStep().
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virtual |
clone function for polymorphism
Implements SPxMainSM< R >::PostStep.
Definition at line 1073 of file spxmainsm.h.
References SPxMainSM< R >::DuplicateColsPS, DuplicateColsPS(), SPxMainSM< R >::PostStep::PostStep(), and soplex::spx_alloc().
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virtual |
Implements SPxMainSM< R >::PostStep.
DuplicateColsPS & operator= | ( | const DuplicateColsPS & | rhs | ) |
assignment operator
Definition at line 1063 of file spxmainsm.h.
References DuplicateColsPS(), and SPxMainSM< R >::PostStep::operator=().
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private |
Definition at line 1029 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1030 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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Definition at line 1022 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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Definition at line 1023 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1024 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1026 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1031 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1028 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1025 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().
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private |
Definition at line 1027 of file spxmainsm.h.
Referenced by DuplicateColsPS(), and DuplicateColsPS().