petsc-3.7.5 2017-01-01
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ISStrideGetInfo

 Returns the first index in a stride index set and the stride width.

Synopsis

#include "petscis.h"   
PetscErrorCode  ISStrideGetInfo(IS is,PetscInt *first,PetscInt *step)
Not Collective

Input Parameter

is -the index set

Output Parameters

first -the first index
step -the stride width

Notes

Returns info on stride index set. This is a pseudo-public function that should not be needed by most users.

See Also

ISCreateStride(), ISGetSize()

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

Examples

src/vec/is/is/examples/tutorials/ex2.c.html
src/vec/is/is/examples/tutorials/ex2f.F.html