slepc-3.22.2 2024-12-02
STSetTransform
Sets a flag to indicate whether the transformed matrices are computed or not.
Synopsis
#include "slepcst.h"
PetscErrorCode STSetTransform(ST st,PetscBool flg)
Logically Collective
Input Parameters
| st | - the spectral transformation context
|
| flg | - the boolean flag
|
Options Database Key
| -st_transform <bool> | - Activate/deactivate the computation of matrices.
|
Notes
This flag is intended for the case of polynomial eigenproblems solved
via linearization. If this flag is off (default) the spectral transformation
is applied to the linearization (handled by the eigensolver), otherwise
it is applied to the original problem.
See Also
STMatSolve(), STMatMult(), STSetMatStructure(), STGetTransform()
Level
developer
Location
src/sys/classes/st/interface/stset.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages