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Searched
refs:pivrow
(Results
1 - 4
of
4
) sorted by null
/external/eigen/Eigen/src/SparseLU/
SparseLU_pivotL.h
54
* \param[out]
pivrow
The pivot row
60
Index SparseLUImpl<Scalar,Index>::pivotL(const Index jcol, const RealScalar& diagpivotthresh, IndexVector& perm_r, IndexVector& iperm_c, Index&
pivrow
, GlobalLU_t& glu)
90
pivrow
= lsub_ptr[pivptr];
91
perm_r(
pivrow
) = jcol;
107
pivrow
= lsub_ptr[pivptr];
111
perm_r(
pivrow
) = jcol;
SparseLU_pruneL.h
39
* It prunes the L-structure of supernodes whose L-structure contains the current pivot row "
pivrow
"
44
* \param[out]
pivrow
The pivot row
53
void SparseLUImpl<Scalar,Index>::pruneL(const Index jcol, const IndexVector& perm_r, const Index
pivrow
, const Index nseg, const IndexVector& segrep, BlockIndexVector repfnz, IndexVector& xprune, GlobalLU_t& glu)
74
// If it has not been pruned & it has a nonz in row L(
pivrow
,i)
83
if (glu.lsub(krow) ==
pivrow
)
107
// kmin below
pivrow
(not yet pivoted), and kmax
108
// above
pivrow
: interchange the two suscripts
SparseLUImpl.h
41
Index pivotL(const Index jcol, const RealScalar& diagpivotthresh, IndexVector& perm_r, IndexVector& iperm_c, Index&
pivrow
, GlobalLU_t& glu);
53
void pruneL(const Index jcol, const IndexVector& perm_r, const Index
pivrow
, const Index nseg, const IndexVector& segrep, BlockIndexVector repfnz, IndexVector& xprune, GlobalLU_t& glu);
SparseLU.h
547
Index
pivrow
; // Pivotal row number in the original row matrix
local
613
info = Base::pivotL(jj, m_diagpivotthresh, m_perm_r.indices(), iperm_c.indices(),
pivrow
, m_glu);
626
if (
pivrow
!= jj) m_detPermR *= -1;
629
Base::pruneL(jj, m_perm_r.indices(),
pivrow
, nseg, segrep, repfnz_k, xprune, m_glu);
Completed in 3651 milliseconds