petsc-master 2019-07-14
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DMPlexInsertBoundaryValues

Puts coefficients which represent boundary values into the local solution vector

Synopsis

#include "petscdmplex.h"   
PetscErrorCode DMPlexInsertBoundaryValues(DM dm, PetscBool insertEssential, Vec locX, PetscReal time, Vec faceGeomFVM, Vec cellGeomFVM, Vec gradFVM)

Input Parameters

dm - The DM
insertEssential - Should I insert essential (e.g. Dirichlet) or inessential (e.g. Neumann) boundary conditions
time - The time
faceGeomFVM - Face geometry data for FV discretizations
cellGeomFVM - Cell geometry data for FV discretizations
gradFVM - Gradient reconstruction data for FV discretizations

Output Parameters

locX -Solution updated with boundary values

See Also

DMProjectFunctionLabelLocal()

Level

developer

Location

src/dm/impls/plex/plexfem.c

Examples

src/ts/examples/tutorials/ex11.c.html

Implementations

DMPlexInsertBoundaryValues_Plex in src/dm/impls/plex/plexfem.c

Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages