slepc-3.21.1 2024-04-26
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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