slepc-3.22.2 2024-12-02
LMESetDimensions
Sets the dimension of the subspace to be used by the solver.
Synopsis
#include "slepclme.h"
PetscErrorCode LMESetDimensions(LME lme,PetscInt ncv)
Logically Collective
Input Parameters
| lme | - the linear matrix equation solver context
|
| ncv | - the maximum dimension of the subspace to be used by the solver
|
Options Database Keys
| -lme_ncv <ncv> | - Sets the dimension of the subspace
|
Notes
Use PETSC_DETERMINE for ncv to assign a reasonably good value, which is
dependent on the solution method.
See Also
LMEGetDimensions()
Level
intermediate
Location
src/lme/interface/lmeopts.c
Index of all LME routines
Table of Contents for all manual pages
Index of all manual pages