CLUFactor::U::Col Struct Reference

#include <clufactor.h>

Public Attributes
Dring	list
	Double linked ringlist of vector indices in the order they appear in the column file.
Dring *	elem
	Array of ring elements.
int	size
	size of array idx
int	used
	used entries of array idx
int *	idx
	hold row indices of nonzeros
Real *	val
	hold nonzero values: this is only initialized in the end of the factorization with DEFAULT updates.
int *	start
	starting positions in val and idx
int *	len
	used nonzeros per column vector
int *	max
	maximum available nonzeros per colunn: start[i] + max[i] == start[elem[i].next->idx] len[i] <= max[i].

Detailed Description

Definition at line 131 of file clufactor.h.

Member Data Documentation

Dring* elem

Array of ring elements.

Definition at line 136 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestReMaxCol(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), SLUFactor::load(), CLUFactor::remaxCol(), and SLUFactor::SLUFactor().

int* idx

hold row indices of nonzeros

Definition at line 139 of file clufactor.h.

Referenced by SLUFactor::assign(), SLUFactor::clear(), CLUFactor::colSingletons(), CLUFactor::eliminateColSingletons(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::forestMinColMem(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), CLUFactor::minColMem(), CLUFactor::packColumns(), CLUFactor::remaxCol(), CLUFactor::rowSingletons(), CLUFactor::selectPivots(), CLUFactor::setupColVals(), SLUFactor::SLUFactor(), CLUFactor::solveUright(), CLUFactor::solveUright2(), CLUFactor::solveUright2eps(), CLUFactor::solveUrightEps(), CLUFactor::updateRow(), CLUFactor::vSolveUright(), CLUFactor::vSolveUright2(), and CLUFactor::vSolveUrightNoNZ().

int* len

used nonzeros per column vector

Definition at line 144 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::colSingletons(), CLUFactor::eliminateColSingletons(), CLUFactor::eliminateNucleus(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packColumns(), CLUFactor::remaxCol(), CLUFactor::rowSingletons(), CLUFactor::selectPivots(), CLUFactor::setupColVals(), SLUFactor::SLUFactor(), CLUFactor::solveUright(), CLUFactor::solveUright2(), CLUFactor::solveUright2eps(), CLUFactor::solveUrightEps(), CLUFactor::updateRow(), CLUFactor::vSolveUright(), CLUFactor::vSolveUright2(), and CLUFactor::vSolveUrightNoNZ().

Dring list

Double linked ringlist of vector indices in the order they appear in the column file.

Definition at line 133 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packColumns(), CLUFactor::remaxCol(), and SLUFactor::SLUFactor().

int* max

maximum available nonzeros per colunn: start[i] + max[i] == start[elem[i].next->idx] len[i] <= max[i].

Definition at line 145 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packColumns(), CLUFactor::remaxCol(), CLUFactor::setupColVals(), SLUFactor::SLUFactor(), and CLUFactor::updateRow().

int size

size of array idx

Definition at line 137 of file clufactor.h.

Referenced by SLUFactor::assign(), SLUFactor::clear(), CLUFactor::forestMinColMem(), CLUFactor::forestReMaxCol(), CLUFactor::minColMem(), CLUFactor::remaxCol(), CLUFactor::setupColVals(), and SLUFactor::SLUFactor().

int* start

starting positions in val and idx

Definition at line 143 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::colSingletons(), CLUFactor::eliminateColSingletons(), CLUFactor::eliminatePivot(), CLUFactor::eliminateRowSingletons(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packColumns(), CLUFactor::remaxCol(), CLUFactor::rowSingletons(), CLUFactor::selectPivots(), CLUFactor::setupColVals(), SLUFactor::SLUFactor(), CLUFactor::solveUright(), CLUFactor::solveUright2(), CLUFactor::solveUright2eps(), CLUFactor::solveUrightEps(), CLUFactor::updateRow(), CLUFactor::vSolveUright(), CLUFactor::vSolveUright2(), and CLUFactor::vSolveUrightNoNZ().

int used

used entries of array idx

Definition at line 138 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), CLUFactor::packColumns(), CLUFactor::remaxCol(), and SLUFactor::SLUFactor().

Real* val

hold nonzero values: this is only initialized in the end of the factorization with DEFAULT updates.

Definition at line 140 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestMinColMem(), CLUFactor::forestPackColumns(), CLUFactor::forestReMaxCol(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::setupColVals(), SLUFactor::SLUFactor(), CLUFactor::solveUright(), CLUFactor::solveUright2(), CLUFactor::solveUright2eps(), CLUFactor::solveUrightEps(), CLUFactor::vSolveUright(), CLUFactor::vSolveUright2(), and CLUFactor::vSolveUrightNoNZ().