EPSLOBPCGSetBlockSize#

Sets the block size of the LOBPCG method.

Synopsis#

#include "slepceps.h" 
PetscErrorCode EPSLOBPCGSetBlockSize(EPS eps,PetscInt bs)

Logically Collective

Input Parameters#

  • eps - the linear eigensolver context

  • bs - the block size

Options Database Key#

  • -eps_lobpcg_blocksize - Sets the block size

See Also#

EPS: Eigenvalue Problem Solver, EPSLOBPCGGetBlockSize()

Level#

advanced

Location#

src/eps/impls/cg/lobpcg/lobpcg.c

Implementations#

EPSLOBPCGSetBlockSize_LOBPCG() in src/eps/impls/cg/lobpcg/lobpcg.c

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