Scippy

SoPlex

Sequential object-oriented simPlex

CLUFactor::U::Row Struct Reference

#include <clufactor.h>

Public Attributes

Dring list
 Double linked ringlist of vector indices in the order they appear in the row file.
 
Dringelem
 Array of ring elements.
 
int size
 size of arrays val and idx
 
int used
 used entries of arrays idx and val
 
Realval
 hold nonzero values
 
int * idx
 hold column indices of nonzeros
 
int * start
 starting positions in val and idx
 
int * len
 used nonzeros per row vectors
 
int * max
 maximum available nonzeros per row: start[i] + max[i] == start[elem[i].next->idx] len[i] <= max[i].
 

Detailed Description

Definition at line 117 of file clufactor.h.

Member Data Documentation

Dring list

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

Definition at line 119 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packRows(), CLUFactor::remaxRow(), and SLUFactor::SLUFactor().

int* max

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

Definition at line 129 of file clufactor.h.

Referenced by SLUFactor::assign(), CLUFactor::forestUpdate(), SLUFactor::freeAll(), CLUFactor::initFactorMatrix(), CLUFactor::isConsistent(), SLUFactor::load(), CLUFactor::packRows(), CLUFactor::remaxRow(), SLUFactor::SLUFactor(), and CLUFactor::updateRow().

int used