PetscSectionVecNorm#

Computes the vector norm, separated into field components.

Synopsis#

#include "petscsection.h"   
#include "petscvec.h"   
PetscErrorCode PetscSectionVecNorm(PetscSection s, PetscSection gs, Vec x, NormType type, PetscReal val[])

Input Parameters#

s - the local Section
gs - the global section
x - the vector
type - one of NORM_1, NORM_2, NORM_INFINITY.

Output Parameter#

val - the array of norms

See Also#

VecNorm(), PetscSectionCreate()

Level#

intermediate

Location#

src/vec/vec/utils/vsection.c

Index of all Vec routines
Table of Contents for all manual pages
Index of all manual pages