petsc-3.11.4 2019-09-28
DMStagVecGetArrayDOFRead
get read-only access to raw local array
Synopsis
PetscErrorCode DMStagVecGetArrayDOFRead(DM dm,Vec vec,void *array)
Logically Collective
Input Parameters
| dm | - the DMStag object
|
| vec | - the Vec object
|
Output Parameters
array -read-only the array
Notes
Indexing is array[k][j][i][idx].
Obtain idx with DMStagGetLocationSlot()
See Also
DMSTAG, DMStagVecGetArrayDOFRead(), DMStagGetLocationSlot(), DMGetLocalVector(), DMCreateLocalVector(), DMGetGlobalVector(), DMCreateGlobalVector()
Level
beginner
Location
src/dm/impls/stag/stagutils.c
Examples
src/dm/impls/stag/examples/tutorials/ex1.c.html
src/dm/impls/stag/examples/tutorials/ex3.c.html
Index of all DMSTAG routines
Table of Contents for all manual pages
Index of all manual pages