petsc-3.4.5 2014-06-29

PetscSectionGetFieldOffset

 Return the offset into an array or local Vec for the dof associated with the given point.

Synopsis

#include "petscvec.h"   
PetscErrorCode PetscSectionGetFieldOffset(PetscSection s, PetscInt point, PetscInt field, PetscInt *offset)
Not collective

Input Parameters

s - the PetscSection
point - the point
field - the field

Output Parameter

offset -the offset

See Also

PetscSectionGetOffset(), PetscSectionCreate()

Level:intermediate
Location:src/vec/is/utils/vsectionis.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages

Examples

src/snes/examples/tutorials/ex31.c.html
src/snes/examples/tutorials/ex62.c.html