PetscWeakFormGetRiemannSolver

Retrieve the list of Riemann solver pointwise functions for a given key from a PetscWeakForm

Synopsis

#include "petscds.h" 
PetscErrorCode PetscWeakFormGetRiemannSolver(PetscWeakForm wf, DMLabel label, PetscInt val, PetscInt f, PetscInt part, PetscInt *n, 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

Output Parameters

• n - The number of Riemann solver pointwise functions registered for this key

• r - The array of Riemann solver pointwise functions

See Also

PetscWeakForm, PetscWeakFormSetRiemannSolver(), PetscWeakFormSetIndexRiemannSolver()

Level

intermediate

Location

src/dm/dt/interface/dtweakform.c

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