petsc-3.9.4 2018-09-11
PetscDSSetAdjacency
Set the flags for determining variable influence
Synopsis
#include "petscds.h"
PetscErrorCode PetscDSSetAdjacency(PetscDS prob, PetscInt f, PetscBool useCone, PetscBool useClosure)
Not collective
Input Parameters
| prob | - The PetscDS object
|
| f | - The field number
|
| useCone | - Flag for variable influence starting with the cone operation
|
| useClosure | - Flag for variable influence using transitive closure
|
Note: See the discussion in DMPlexGetAdjacencyUseCone() and DMPlexGetAdjacencyUseClosure()
See Also
PetscDSGetAdjacency(), DMPlexGetAdjacencyUseCone(), DMPlexGetAdjacencyUseClosure(), PetscDSSetDiscretization(), PetscDSAddDiscretization(), PetscDSGetNumFields(), PetscDSCreate()
Level
developer
Location
src/dm/dt/interface/dtds.c
Index of all DT routines
Table of Contents for all manual pages
Index of all manual pages