slepc-3.21.1 2024-04-26
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EPSJDSetBlockSize

Sets the number of vectors to be added to the searching space in every iteration.

Synopsis

#include "slepceps.h" 
PetscErrorCode EPSJDSetBlockSize(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_jd_blocksize  - number of vectors added to the searching space every iteration

See Also

EPSJDSetKrylovStart()

Level

advanced

Location

src/eps/impls/davidson/jd/jd.c

Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages