cs_iter_algo_param_aac_t Struct Reference

Structure storing all the parameters to drive the algorithm called Anderson acceleration. More...

#include <cs_iter_algo.h>

Collaboration diagram for cs_iter_algo_param_aac_t:

Data Fields
int	n_max_dir
int	starting_iter
double	max_cond
double	beta
cs_param_dotprod_type_t	dp_type

Detailed Description

Structure storing all the parameters to drive the algorithm called Anderson acceleration.

Field Documentation

beta

double beta

Value of the relaxation coefficient (if this is equal to zero then there is non relaxation to perform)

dp_type

cs_param_dotprod_type_t dp_type

Type of dot product to apply (usual Euclidean 2-norm or CDO-based one)

max_cond

double max_cond

Tolerance under which terms are dropped in order to improve the conditionning number of the QR factorization

n_max_dir

int n_max_dir

Maximum number of directions

starting_iter

int starting_iter

Anderson acceleration starts at this iteration number

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The documentation for this struct was generated from the following file:

• src/cdo/cs_iter_algo.h