petscmaster 20200403
AOApplicationToPetsc
Maps a set of integers in the applicationdefined ordering to the PETSc ordering.
Synopsis
#include "petscao.h"
PetscErrorCode AOApplicationToPetsc(AO ao,PetscInt n,PetscInt ia[])
Collective on AO
Input Parameters
 ao   the application ordering context

 n   the number of integers

 ia   the integers; these are replaced with their mapped value

Output Parameter
ia the mapped integers
Note
Any integers in ia[] that are negative are left unchanged. This
allows one to convert, for example, neighbor lists that use negative
entries to indicate nonexistent neighbors due to boundary conditions, etc.
Integers that are out of range are mapped to 1
See Also
AOCreateBasic(), AOView(), AOPetscToApplication(),
AOPetscToApplicationIS(), AOApplicationToPetsc()
Level
beginner
Location
src/vec/is/ao/interface/ao.c
Examples
src/dm/tutorials/ex6.c.html
src/ksp/ksp/tutorials/ex59.c.html
Implementations
AOApplicationToPetsc_Basic in src/vec/is/ao/impls/basic/aobasic.c
AOApplicationToPetsc_Mapping in src/vec/is/ao/impls/mapping/aomapping.c
AOApplicationToPetsc_MemoryScalable in src/vec/is/ao/impls/memscalable/aomemscalable.c
Index of all AO routines
Table of Contents for all manual pages
Index of all manual pages