PetscDSGetDiscretization

Returns the discretization object for the given field

Synopsis

#include "petscds.h" 
PetscErrorCode PetscDSGetDiscretization(PetscDS prob, PetscInt f, PetscObject *disc)

Not Collective

Input Parameters

• prob - The PetscDS object

• f - The field number

Output Parameter

• disc - The discretization object, this can be a PetscFE or a PetscFV

See Also

PetscDS, PetscFE, PetscFV, PetscDSSetDiscretization(), PetscDSAddDiscretization(), PetscDSGetNumFields(), PetscDSCreate()

Level

beginner

Location

src/dm/dt/interface/dtds.c

Examples

src/dm/impls/plex/tutorials/ex4f90.F90
src/dm/impls/plex/tutorials/ex8.c
src/dm/dt/fe/tests/ex1.c
src/dm/dt/fe/tests/ex2.c
src/dm/impls/plex/tests/ex42.c
src/dm/impls/plex/tests/ex69.c
src/dm/impls/swarm/tests/ex2.c
src/dm/impls/swarm/tests/ex6.c

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