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# PetscFE

PETSc object that manages a finite element space, e.g. the P_1 Lagrange element

## Synopsis

    typedef struct _p_PetscFE *PetscFE;

## See Also

`PetscFECreate()`, `PetscSpace`, `PetscDualSpace`, `PetscSpaceCreate()`, `PetscDualSpaceCreate()`, `PetscFESetType()`, `PetscFEType`

## Level

beginner

## Location

include/petscfetypes.h

## Examples

src/dm/dt/dualspace/impls/lagrange/tutorials/ex2.c
src/snes/tutorials/ex12.c
src/snes/tutorials/ex17.c
src/dm/impls/swarm/tutorials/ex1.c
src/dm/field/tutorials/ex1.c
src/dm/impls/plex/tutorials/ex8.c
src/dm/impls/swarm/tutorials/ex1f90.F90
src/snes/tutorials/ex13.c
src/dm/impls/plex/tutorials/ex15.c
src/snes/tutorials/ex11.c

## Implementations

_p_PetscFE in include/petsc/private/petscfeimpl.h
PetscFE_Basic in include/petsc/private/petscfeimpl.h
PetscFE_OpenCL in include/petsc/private/petscfeimpl.h
PetscFE_Composite in include/petsc/private/petscfeimpl.h
PetscFE_Vec in src/dm/dt/fe/impls/vector/fevector.c

Index of all FE routines
Table of Contents for all manual pages
Index of all manual pages