slepc-3.23.1 2025-05-01
   
EPSGDSetBlockSize
Sets the number of vectors to be added to the searching space in every iteration. 
Synopsis
#include "slepceps.h" 
PetscErrorCode EPSGDSetBlockSize(EPS eps,PetscInt blocksize)
Logically Collective
Input Parameters
|  | eps | - the eigenproblem solver context | 
|  | blocksize | - number of vectors added to the search space in every iteration | 
Options Database Key
|  | -eps_gd_blocksize | - number of vectors added to the search space in every iteration | 
See Also
 EPSGDSetKrylovStart()
Level
advanced
Location
src/eps/impls/davidson/gd/gd.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages