slepc-3.19.2 2023-09-05
   
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