PETSc version 3.17.0
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PetscFECreateByCell

Create a PetscFE for basic FEM computation

Synopsis

#include "petscfe.h" 
PetscErrorCode PetscFECreateByCell(MPI_Comm comm, PetscInt dim, PetscInt Nc, DMPolytopeType ct, const char prefix[], 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
prefix - The options prefix, or NULL
qorder - The quadrature order or PETSC_DETERMINE to use PetscSpace polynomial degree

Output Parameter

fem - The PetscFE object

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

PetscFECreateDefault(), PetscFECreateLagrange(), PetscSpaceSetFromOptions(), PetscDualSpaceSetFromOptions(), PetscFESetFromOptions(), PetscFECreate(), PetscSpaceCreate(), PetscDualSpaceCreate()

Level

beginner

Location

src/dm/dt/fe/interface/fe.c
Index of all FE routines
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Index of all manual pages