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)
Collective on ST

Input Parameters

st - the spectral transformation context
k - index of matrix to use
x - the vector to be multiplied

Output Parameter

y - the result

See Also

STMatMultTranspose()

Location: src/st/interface/stsles.c
Index of all ST routines
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Index of all manual pages