PETSc version 3.17.0
ISSetLayout
set PetscLayout describing index set layout
Synopsis
#include "petscis.h"
PetscErrorCode ISSetLayout(IS is,PetscLayout map)
Collective
Input Arguments
| is | - the index set
|
| map | - the layout
|
Notes
Users should typically use higher level functions such as ISCreateGeneral().
This function can be useful in some special cases of constructing a new IS, e.g. after ISCreate() and before ISLoad().
Otherwise, it is only valid to replace the layout with a layout known to be equivalent.
See Also
ISCreate(), ISGetLayout(), ISGetSize(), ISGetLocalSize()
Level
developer
Location
src/vec/is/is/interface/index.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages