#include "petscdmplex.h"
PetscErrorCode DMPlexInsertBoundaryValuesRiemann(DM dm, PetscReal time, Vec faceGeometry, Vec cellGeometry, Vec Grad, PetscInt field, PetscInt Nc, const PetscInt comps[], DMLabel label, PetscInt numids, const PetscInt ids[],
PetscErrorCode (*func)(PetscReal,const PetscReal*,const PetscReal*,const PetscScalar*,PetscScalar*,void*), void *ctx, Vec locX)
| dm | - The DM, with a PetscDS that matches the problem being constrained | |
| time | - The time | |
| faceGeometry | - A vector with the FVM face geometry information | |
| cellGeometry | - A vector with the FVM cell geometry information | |
| Grad | - A vector with the FVM cell gradient information | |
| field | - The field to constrain | |
| Nc | - The number of constrained field components, or 0 for all components | |
| comps | - An array of constrained component numbers, or NULL for all components | |
| label | - The DMLabel defining constrained points | |
| numids | - The number of DMLabel ids for constrained points | |
| ids | - An array of ids for constrained points | |
| func | - A pointwise function giving boundary values | |
| ctx | - An optional user context for bcFunc |
| locX | - A local vector to receives the boundary values |
Note: This implementation currently ignores the numcomps/comps argument from DMAddBoundary()