PETSc version 3.15.5
PetscFEIntegrateBd
Produce the integral for the given field for a chunk of elements by quadrature integration 
Synopsis
#include "petscfe.h" 
PetscErrorCode PetscFEIntegrateBd(PetscDS prob, PetscInt field,
                                  void (*obj_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[]),
                                  PetscInt Ne, PetscFEGeom *geom, const PetscScalar coefficients[], PetscDS probAux, const PetscScalar coefficientsAux[], PetscScalar integral[])
Not collective
Input Parameters
|  | prob | - The PetscDS specifying the discretizations and continuum functions | 
|  | field | - The field being integrated | 
|  | obj_func | - The function to be integrated | 
|  | Ne | - The number of elements in the chunk | 
|  | fgeom | - The face geometry for each face in the chunk | 
|  | coefficients | - The array of FEM basis coefficients for the elements | 
|  | probAux | - The PetscDS specifying the auxiliary discretizations | 
|  | coefficientsAux | - The array of FEM auxiliary basis coefficients for the elements | 
Output Parameter
|  | integral | - the integral for this field | 
See Also
 PetscFEIntegrateResidual()
Level
intermediate
Location
src/dm/dt/fe/interface/fe.c
Implementations
src/dm/dt/fe/impls/basic/febasic.c:260:static PetscErrorCode PetscFEIntegrateBd_Basic(PetscDS ds, PetscInt field,
Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages