Scippy

SoPlex

Sequential object-oriented simPlex

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. More...
 
Dringelem
 Array of ring elements. More...
 
int size
 size of array idx More...
 
int used
 used entries of array idx More...
 
int * idx
 hold row indices of nonzeros More...
 
Realval
 hold nonzero values: this is only initialized in the end of the factorization with DEFAULT updates. More...
 
int * start
 starting positions in val and idx More...
 
int * len
 used nonzeros per column vector More...
 
int * max
 maximum available nonzeros per colunn: start[i] + max[i] == start[elem[i].next->idx] len[i] <= max[i]. More...
 

Detailed Description

Definition at line 135 of file clufactor.h.

Member Data Documentation

◆ elem

◆ idx

◆ len

◆ list

Dring list

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

Definition at line 137 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().

◆ max

◆ size

◆ start

◆ used

◆ val