PetscFEIntegrate#
Produce the integral for the given field for a chunk of elements by quadrature integration
Synopsis#
#include "petscfe.h"
PetscErrorCode PetscFEIntegrate(PetscDS prob, PetscInt field, PetscInt Ne, PetscFEGeom *cgeom, 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
Ne - The number of elements in the chunk
cgeom - The cell geometry for each cell 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#
Level#
intermediate
Location#
Implementations#
PetscFEIntegrate_Basic in src/dm/dt/fe/impls/basic/febasic.c
Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages