SoPlex

Sequential object-oriented simPlex

CLUFactor< R >::U::Col Struct Reference

#include <clufactor.h>

Public Attributes

Dring list
 Double linked ringlist of VectorBase<R> indices in the order they appear in the column file. More...
 
Dring * elem
 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...
 
std::vector< R > val
 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

template<class R>
struct soplex::CLUFactor< R >::U::Col

Definition at line 138 of file clufactor.h.

Member Data Documentation

◆ elem

Dring* elem

Array of ring elements.

Definition at line 143 of file clufactor.h.

◆ idx

int* idx

hold row indices of nonzeros

Definition at line 146 of file clufactor.h.

◆ len

int* len

used nonzeros per column vector

Definition at line 151 of file clufactor.h.

◆ list

Dring list

Double linked ringlist of VectorBase<R> indices in the order they appear in the column file.

Definition at line 140 of file clufactor.h.

◆ max

int* max

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

Definition at line 152 of file clufactor.h.

◆ size

int size

size of array idx

Definition at line 144 of file clufactor.h.

◆ start

int* start

starting positions in val and idx

Definition at line 150 of file clufactor.h.

◆ used

int used

used entries of array idx

Definition at line 145 of file clufactor.h.

◆ val

std::vector<R> val

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

Definition at line 147 of file clufactor.h.