slepc-3.21.0 2024-03-30
STMatMult
Computes the matrix-vector product y = T[k] x, where T[k] is the k-th matrix of the spectral transformation.
Synopsis
#include "slepcst.h"
PetscErrorCode STMatMult(ST st,PetscInt k,Vec x,Vec y)
Neighbor-wise Collective
Input Parameters
| st | - the spectral transformation context
|
| k | - index of matrix to use
|
| x | - the vector to be multiplied
|
Output Parameter
See Also
STMatMultTranspose(), STMatMultHermitianTranspose()
Level
developer
Location
src/sys/classes/st/interface/stsles.c
Index of all ST routines
Table of Contents for all manual pages
Index of all manual pages