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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

 
Dringelem
 Array of ring elements.
 
int size
 size of array idx
 
int used
 used entries of array idx
 
int * idx
 hold row indices of nonzeros
 
std::vector< R > 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

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

Definition at line 158 of file clufactor.h.

Member Data Documentation

◆ elem

template<class R >
Dring* elem

Array of ring elements.

Definition at line 163 of file clufactor.h.

◆ idx

template<class R >
int* idx

hold row indices of nonzeros

Definition at line 166 of file clufactor.h.

◆ len

template<class R >
int* len

used nonzeros per column vector

Definition at line 171 of file clufactor.h.

◆ list

template<class R >
Dring list

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

Definition at line 160 of file clufactor.h.

◆ max

template<class R >
int* max

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

Definition at line 172 of file clufactor.h.

◆ size

template<class R >
int size

size of array idx

Definition at line 164 of file clufactor.h.

◆ start

template<class R >
int* start

starting positions in val and idx

Definition at line 170 of file clufactor.h.

◆ used

template<class R >
int used

used entries of array idx

Definition at line 165 of file clufactor.h.

◆ val

template<class R >
std::vector<R> val

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

Definition at line 167 of file clufactor.h.