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

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