PetscFECreateLagrangeByCell

Create a PetscFE for the basic Lagrange space of degree k

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscFECreateLagrangeByCell(MPI_Comm comm, PetscInt dim, PetscInt Nc, DMPolytopeType ct, PetscInt k, PetscInt qorder, PetscFE *fem)

Collective

Input Parameters

• comm - The MPI comm

• dim - The spatial dimension

• Nc - The number of components

• ct - The celltype of the reference cell

• k - The degree k of the space

• qorder - The quadrature order or PETSC_DETERMINE to use PetscSpace polynomial degree

Output Parameter

• fem - The PetscFE object

Note

For simplices, this element is the space of maximum polynomial degree k, otherwise it is a tensor product of 1D polynomials, each with maximal degree k.

See Also

PetscFECreateLagrange(), PetscFECreateDefault(), PetscFECreateByCell(), PetscFECreate(), PetscSpaceCreate(), PetscDualSpaceCreate()

Level

beginner

Location

src/dm/dt/fe/interface/fe.c

Examples

src/snes/tutorials/ex11.c
src/dm/impls/plex/tutorials/ex16.c
src/snes/tutorials/ex27.c

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Index of all FE routines
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Index of all manual pages