#include "petscvec.h" PetscErrorCode VecStrideNormAll(Vec v,NormType ntype,PetscReal nrm[])Collective on Vec Many br
v | - the vector Many br | |
ntype | - type of norm, one of NORM_1, NORM_2, NORM_INFINITY Many br |
If x is the array representing the vector x then this computes the norm Many brof the array (x[start],x[start+stride],x[start+2*stride], ....) for each start < stride Many br
The dimension of nrm must be the same as the vector block size Many br
This will only work if the desire subvector is a stride subvector Many br
Many br
Level:advanced
Location:src/vec/vec/utils/vinv.c
Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages