slepc-main 2024-12-17
BVMatMultColumn
Computes the matrix-vector product for a specified column, storing the result in the next column v_{j+1}=A*v_j.
Synopsis
#include "slepcbv.h"
PetscErrorCode BVMatMultColumn(BV V,Mat A,PetscInt j)
Neighbor-wise Collective
Input Parameters
| V | - basis vectors context
|
| A | - the matrix
|
| j | - the column
|
See Also
BVMatMult(), BVMatMultTransposeColumn(), BVMatMultHermitianTransposeColumn()
Level
beginner
Location
src/sys/classes/bv/interface/bvops.c
Index of all BV routines
Table of Contents for all manual pages
Index of all manual pages