DMPlexInsertBoundaryValuesEssentialBdField#
Insert boundary values into a local vector using a function of the coordinates and boundary field data
Synopsis#
#include "petscdmplex.h"   
PetscErrorCode DMPlexInsertBoundaryValuesEssentialBdField(DM dm, PetscReal time, Vec locU, PetscInt field, PetscInt Nc, const PetscInt comps[], DMLabel label, PetscInt numids, const PetscInt ids[], void (*func)(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[]), void *ctx, Vec locX)
Collective
Input Parameters#
- dm - The - DM, with a- PetscDSthat matches the problem being constrained
- time - The time 
- locU - A local vector with the input solution values 
- 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 - NULLfor all components
- label - The - DMLabeldefining constrained points
- numids - The number of - DMLabelids for constrained points
- ids - An array of ids for constrained points 
- func - A pointwise function giving boundary values, the calling sequence is given in - DMProjectBdFieldLabelLocal()
- ctx - An optional user context for - func
Output Parameter#
- locX - A local vector to receive the boundary values 
See Also#
DMPlex: Unstructured Grids, DM, DMPLEX, DMProjectBdFieldLabelLocal(), DMPlexInsertBoundaryValuesEssential(), DMPlexInsertBoundaryValuesEssentialField(), DMAddBoundary()
Level#
developer
Location#
Index of all DMPlex routines
Table of Contents for all manual pages
Index of all manual pages