PetscFECreateDefault#
Create a PetscFE for basic FEM computation
Synopsis#
#include "petscfe.h" 
PetscErrorCode PetscFECreateDefault(MPI_Comm comm, PetscInt dim, PetscInt Nc, PetscBool isSimplex, const char prefix[], PetscInt qorder, PetscFE *fem)
Collective
Input Parameters#
- comm - The MPI comm 
- dim - The spatial dimension 
- Nc - The number of components 
- isSimplex - Flag for simplex reference cell, otherwise its a tensor product 
- prefix - The options prefix, or - NULL
- qorder - The quadrature order or - PETSC_DETERMINEto use- PetscSpacepolynomial degree
Output Parameter#
- fem - The - PetscFEobject
Note#
Each subobject is SetFromOption() during creation, so that the object may be customized from the command line, using the prefix specified above. See the links below for the particular options available.
See Also#
PetscFECreateLagrange(), PetscFECreateByCell(), PetscSpaceSetFromOptions(), PetscDualSpaceSetFromOptions(), PetscFESetFromOptions(), PetscFECreate(), PetscSpaceCreate(), PetscDualSpaceCreate()
Level#
beginner
Location#
Examples#
src/snes/tutorials/ex36.c
src/dm/dt/dualspace/impls/lagrange/tutorials/ex2.c
src/snes/tutorials/ex23.c
src/snes/tutorials/ex26.c
src/snes/tutorials/ex12.c
src/snes/tutorials/ex20.c
src/dm/field/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex8.c
src/snes/tutorials/ex13.c
src/snes/tutorials/ex24.c
Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages