PetscWeakFormSetIndexBdResidual

Set the boundary residual pointwise functions f0 and f1 at the given indices for a given key in a PetscWeakForm

Synopsis

#include "petscds.h" 
PetscErrorCode PetscWeakFormSetIndexBdResidual(PetscWeakForm wf, DMLabel label, PetscInt val, PetscInt f, PetscInt part, PetscInt i0, void (*f0)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]), PetscInt i1, void (*f1)(PetscInt, PetscInt, PetscInt, const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], const PetscInt[], const PetscInt[], const PetscScalar[], const PetscScalar[], const PetscScalar[], PetscReal, const PetscReal[], const PetscReal[], PetscInt, const PetscScalar[], PetscScalar[]))

Not Collective

Input Parameters

• wf - The PetscWeakForm

• label - The label selecting the boundary region, or NULL for the entire boundary

• val - The label value selecting the boundary region

• f - The field number

• part - The equation part, or 0 if unused

• i0 - The index at which to store f0 in the f0 list

• f0 - The f0 boundary residual pointwise function; a NULL is ignored

• i1 - The index at which to store f1 in the f1 list

• f1 - The f1 boundary residual pointwise function; a NULL is ignored

See Also

PetscWeakForm, PetscWeakFormSetBdResidual(), PetscWeakFormAddBdResidual(), PetscWeakFormGetBdResidual(), PetscWeakFormClearIndex()

Level

intermediate

Location

src/dm/dt/interface/dtweakform.c

Examples

src/snes/tutorials/ex71.c
src/snes/tutorials/ex62.c
src/snes/tutorials/ex24.c
src/ts/tutorials/ex76.c
src/ts/tutorials/ex53.c
src/snes/tutorials/ex77.c
src/snes/tutorials/ex27.c
src/snes/tutorials/ex12.c
src/snes/tutorials/ex17.c
src/snes/tutorials/ex56.c

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