slepc-3.22.1 2024-10-28
STGetSplitPreconditionerTerm
Gets the matrices associated with the split preconditioner.
Synopsis
#include "slepcst.h"
PetscErrorCode STGetSplitPreconditionerTerm(ST st,PetscInt k,Mat *Psplit)
Not Collective
Input Parameters
| st | - the spectral transformation context
|
| k | - the index of the requested matrix (starting in 0)
|
Output Parameter
| Psplit | - the returned matrix
|
See Also
STSetSplitPreconditioner(), STGetSplitPreconditionerInfo()
Level
advanced
Location
src/sys/classes/st/interface/stfunc.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages