petsc-3.7.1 2016-05-15
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PetscFEIntegrate

Produce the integral for the given field for a chunk of elements by quadrature integration

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscFEIntegrate(PetscFE fem, PetscDS prob, PetscInt field, PetscInt Ne, PetscFECellGeom *geom,
                                const PetscScalar coefficients[], PetscDS probAux, const PetscScalar coefficientsAux[], PetscReal integral[])
Not collective Many br

Input Parameters

fem - The PetscFE object for the field being integrated Many br
prob - The PetscDS specifying the discretizations and continuum functions Many br
field - The field being integrated Many br
Ne - The number of elements in the chunk Many br
geom - The cell geometry for each cell in the chunk Many br
coefficients - The array of FEM basis coefficients for the elements Many br
probAux - The PetscDS specifying the auxiliary discretizations Many br
coefficientsAux - The array of FEM auxiliary basis coefficients for the elements Many br

Output Parameter Many br

integral -the integral for this field Many br

Many br

See Also

PetscFEIntegrateResidual()

Level:developer
Location:
src/dm/dt/interface/dtfe.c
Index of all DM routines
Table of Contents for all manual pages
Index of all manual pages