PETSc version 3.15.5
DMPlexComputeIntegralFEM
Form the integral over the domain from the global input X using pointwise functions specified by the user 
Synopsis
#include "petscdmplex.h"   
PetscErrorCode DMPlexComputeIntegralFEM(DM dm, Vec X, PetscScalar *integral, void *user)
Input Parameters
|  | dm | - The mesh | 
|  | X | - Global input vector | 
|  | user | - The user context | 
Output Parameter
|  | integral | - Integral for each field | 
See Also
 DMPlexSNESComputeResidualFEM()
Level
developer
Location
src/dm/impls/plex/plexfem.c
Examples
src/ts/tutorials/ex48.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html
Index of all DMPLEX routines
Table of Contents for all manual pages
Index of all manual pages