slepc-3.21.0 2024-03-30
DSNEPSetMinimality
Sets the maximum minimality index used internally by the DSNEP.
Synopsis
#include "slepcds.h"
PetscErrorCode DSNEPSetMinimality(DS ds,PetscInt n)
Logically Collective
Input Parameters
| ds | - the direct solver context
|
| n | - the maximum minimality index
|
Options Database Key
| -ds_nep_minimality <n> | - sets the maximum minimality index
|
Notes
The maximum minimality index is used only in the contour integral method,
and is related to the highest momemts used in the method. The default
value is 1, an larger value might give better accuracy in some cases, but
at a higher cost.
See Also
DSNEPGetMinimality()
Level
advanced
Location
src/sys/classes/ds/impls/nep/dsnep.c
Index of all DS routines
Table of Contents for all manual pages
Index of all manual pages