PetscWeakFormSetIndexRiemannSolver

Set a single Riemann solver pointwise function at the given index for a given key in a PetscWeakForm

Synopsis

#include "petscds.h" 
PetscErrorCode PetscWeakFormSetIndexRiemannSolver(PetscWeakForm wf, DMLabel label, PetscInt val, PetscInt f, PetscInt part, PetscInt i, void (*r)(PetscInt, PetscInt, const PetscReal[], const PetscReal[], const PetscScalar[], const PetscScalar[], PetscInt, const PetscScalar[], PetscScalar[], void *))

Not Collective

Input Parameters

• wf - The PetscWeakForm

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

• val - The label value selecting the mesh region

• f - The field number

• part - The equation part, or 0 if unused

• i - The index into the list of Riemann solver pointwise functions for this key

• r - The Riemann solver pointwise function to store at position i; a NULL is ignored

See Also

PetscWeakForm, PetscWeakFormSetRiemannSolver(), PetscWeakFormGetRiemannSolver(), PetscWeakFormClearIndex()

Level

intermediate

Location

src/dm/dt/interface/dtweakform.c

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