#include "slepcbv.h" PetscErrorCode BVMultVec(BV X,PetscScalar alpha,PetscScalar beta,Vec y,PetscScalar *q)Logically Collective on BV and Vec
X | - a basis vectors object | |
alpha,beta | - scalars | |
y | - a vector | |
q | - an array of scalars |
If X has leading columns specified, then these columns do not participate in the computation.
The length of array q must be equal to the number of active columns of X minus the number of leading columns, i.e. the first entry of q multiplies the first non-leading column.
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