#include <pfem_extras.hpp>

Inheritance diagram for mfem::miniapps::H1_ParFESpace:

Collaboration diagram for mfem::miniapps::H1_ParFESpace:

Public Member Functions
	H1_ParFESpace (ParMesh *m, const int p, const int space_dim=3, const int type=BasisType::GaussLobatto, int vdim=1, int order=Ordering::byNODES)

	~H1_ParFESpace ()

Public Member Functions inherited from mfem::ParFiniteElementSpace
	ParFiniteElementSpace (const ParFiniteElementSpace &orig, ParMesh pmesh=NULL, const FiniteElementCollection fec=NULL)
	Copy constructor: deep copy all data from orig except the ParMesh, the FiniteElementCollection, and some derived data. More...

	ParFiniteElementSpace (const FiniteElementSpace &orig, ParMesh &pmesh, const FiniteElementCollection *fec=NULL)
	Convert/copy the local (Par)FiniteElementSpace orig to ParFiniteElementSpace: deep copy all data from orig except the Mesh, the FiniteElementCollection, and some derived data. More...

	ParFiniteElementSpace (ParMesh pm, const FiniteElementSpace global_fes, const int partitioning, const FiniteElementCollection f=NULL)
	Construct the local ParFiniteElementSpace corresponding to the global FE space, global_fes. More...

	ParFiniteElementSpace (ParMesh pm, const FiniteElementCollection f, int dim=1, int ordering=Ordering::byNODES)

	ParFiniteElementSpace (ParMesh pm, NURBSExtension ext, const FiniteElementCollection *f, int dim=1, int ordering=Ordering::byNODES)
	Construct a NURBS FE space based on the given NURBSExtension, ext. More...

MPI_Comm	GetComm () const

int	GetNRanks () const

int	GetMyRank () const

ParMesh *	GetParMesh ()

int	GetDofSign (int i)

HYPRE_Int *	GetDofOffsets () const

HYPRE_Int *	GetTrueDofOffsets () const

HYPRE_Int	GlobalVSize () const

HYPRE_Int	GlobalTrueVSize () const

virtual int	GetTrueVSize () const
	Return the number of local vector true dofs. More...

virtual void	GetElementDofs (int i, Array< int > &dofs) const
	Returns indexes of degrees of freedom in array dofs for i'th element. More...

virtual void	GetBdrElementDofs (int i, Array< int > &dofs) const
	Returns indexes of degrees of freedom for i'th boundary element. More...

virtual void	GetFaceDofs (int i, Array< int > &dofs) const

void	GetSharedEdgeDofs (int group, int ei, Array< int > &dofs) const

void	GetSharedTriangleDofs (int group, int fi, Array< int > &dofs) const

void	GetSharedQuadrilateralDofs (int group, int fi, Array< int > &dofs) const

HypreParMatrix *	Dof_TrueDof_Matrix () const
	The true dof-to-dof interpolation matrix. More...

HypreParMatrix *	GetPartialConformingInterpolation ()
	For a non-conforming mesh, construct and return the interpolation matrix from the partially conforming true dofs to the local dofs. More...

HypreParVector *	NewTrueDofVector ()

void	DivideByGroupSize (double *vec)
	Scale a vector of true dofs. More...

GroupCommunicator &	GroupComm ()
	Return a reference to the internal GroupCommunicator (on VDofs) More...

const GroupCommunicator &	GroupComm () const
	Return a const reference to the internal GroupCommunicator (on VDofs) More...

GroupCommunicator *	ScalarGroupComm ()
	Return a new GroupCommunicator on scalar dofs, i.e. for VDim = 1. More...

void	Synchronize (Array< int > &ldof_marker) const
	Given an integer array on the local degrees of freedom, perform a bitwise OR between the shared dofs. More...

virtual void	GetEssentialVDofs (const Array< int > &bdr_attr_is_ess, Array< int > &ess_dofs, int component=-1) const
	Determine the boundary degrees of freedom. More...

virtual void	GetEssentialTrueDofs (const Array< int > &bdr_attr_is_ess, Array< int > &ess_tdof_list, int component=-1)

int	GetLocalTDofNumber (int ldof) const

HYPRE_Int	GetGlobalTDofNumber (int ldof) const
	Returns the global tdof number of the given local degree of freedom. More...

HYPRE_Int	GetGlobalScalarTDofNumber (int sldof)

HYPRE_Int	GetMyDofOffset () const

HYPRE_Int	GetMyTDofOffset () const

virtual const Operator *	GetProlongationMatrix () const
	The returned Operator is owned by the FiniteElementSpace. More...

virtual const SparseMatrix *	GetRestrictionMatrix () const
	Get the R matrix which restricts a local dof vector to true dof vector. More...

void	ExchangeFaceNbrData ()

int	GetFaceNbrVSize () const

void	GetFaceNbrElementVDofs (int i, Array< int > &vdofs) const

void	GetFaceNbrFaceVDofs (int i, Array< int > &vdofs) const

const FiniteElement *	GetFaceNbrFE (int i) const

const FiniteElement *	GetFaceNbrFaceFE (int i) const

const HYPRE_Int *	GetFaceNbrGlobalDofMap ()

void	Lose_Dof_TrueDof_Matrix ()

void	LoseDofOffsets ()

void	LoseTrueDofOffsets ()

bool	Conforming () const

bool	Nonconforming () const

virtual void	GetTrueTransferOperator (const FiniteElementSpace &coarse_fes, OperatorHandle &T) const
	Construct and return an Operator that can be used to transfer true-dof data from coarse_fes, defined on a coarse mesh, to this FE space, defined on a refined mesh. More...

virtual void	Update (bool want_transform=true)

virtual void	UpdatesFinished ()
	Free ParGridFunction transformation matrix (if any), to save memory. More...

virtual	~ParFiniteElementSpace ()

void	PrintPartitionStats ()

int	TrueVSize () const

Public Member Functions inherited from mfem::FiniteElementSpace
	FiniteElementSpace ()
	Default constructor: the object is invalid until initialized using the method Load(). More...

	FiniteElementSpace (const FiniteElementSpace &orig, Mesh mesh=NULL, const FiniteElementCollection fec=NULL)
	Copy constructor: deep copy all data from orig except the Mesh, the FiniteElementCollection, ans some derived data. More...

	FiniteElementSpace (Mesh mesh, const FiniteElementCollection fec, int vdim=1, int ordering=Ordering::byNODES)

	FiniteElementSpace (Mesh mesh, NURBSExtension ext, const FiniteElementCollection *fec, int vdim=1, int ordering=Ordering::byNODES)
	Construct a NURBS FE space based on the given NURBSExtension, ext. More...

Mesh *	GetMesh () const
	Returns the mesh. More...

const NURBSExtension *	GetNURBSext () const

NURBSExtension *	GetNURBSext ()

NURBSExtension *	StealNURBSext ()

bool	Conforming () const

bool	Nonconforming () const

const SparseMatrix *	GetConformingProlongation () const
	The returned SparseMatrix is owned by the FiniteElementSpace. More...

const SparseMatrix *	GetConformingRestriction () const
	The returned SparseMatrix is owned by the FiniteElementSpace. More...

const Operator *	GetElementRestriction (ElementDofOrdering e_ordering) const
	Return an Operator that converts L-vectors to E-vectors. More...

const QuadratureInterpolator *	GetQuadratureInterpolator (const IntegrationRule &ir) const
	Return a QuadratureInterpolator that interpolates E-vectors to quadrature point values and/or derivatives (Q-vectors). More...

const QuadratureInterpolator *	GetQuadratureInterpolator (const QuadratureSpace &qs) const
	Return a QuadratureInterpolator that interpolates E-vectors to quadrature point values and/or derivatives (Q-vectors). More...

int	GetVDim () const
	Returns vector dimension. More...

int	GetOrder (int i) const
	Returns the order of the i'th finite element. More...

int	GetFaceOrder (int i) const
	Returns the order of the i'th face finite element. More...

int	GetNDofs () const
	Returns number of degrees of freedom. More...

int	GetVSize () const
	Return the number of vector dofs, i.e. GetNDofs() x GetVDim(). More...

int	GetNConformingDofs () const

int	GetConformingVSize () const

Ordering::Type	GetOrdering () const
	Return the ordering method. More...

const FiniteElementCollection *	FEColl () const

int	GetNVDofs () const
	Number of all scalar vertex dofs. More...

int	GetNEDofs () const
	Number of all scalar edge-interior dofs. More...

int	GetNFDofs () const
	Number of all scalar face-interior dofs. More...

int	GetNV () const
	Returns number of vertices in the mesh. More...

int	GetNE () const
	Returns number of elements in the mesh. More...

int	GetNF () const
	Returns number of faces (i.e. co-dimension 1 entities) in the mesh. More...

int	GetNBE () const
	Returns number of boundary elements in the mesh. More...

int	GetElementType (int i) const
	Returns the type of element i. More...

void	GetElementVertices (int i, Array< int > &vertices) const
	Returns the vertices of element i. More...

int	GetBdrElementType (int i) const
	Returns the type of boundary element i. More...

ElementTransformation *	GetElementTransformation (int i) const
	Returns ElementTransformation for the i-th element. More...

void	GetElementTransformation (int i, IsoparametricTransformation *ElTr)
	Returns the transformation defining the i-th element in the user-defined variable ElTr. More...

ElementTransformation *	GetBdrElementTransformation (int i) const
	Returns ElementTransformation for the i-th boundary element. More...

int	GetAttribute (int i) const

int	GetBdrAttribute (int i) const

void	GetEdgeDofs (int i, Array< int > &dofs) const

void	GetVertexDofs (int i, Array< int > &dofs) const

void	GetElementInteriorDofs (int i, Array< int > &dofs) const

void	GetFaceInteriorDofs (int i, Array< int > &dofs) const

int	GetNumElementInteriorDofs (int i) const

void	GetEdgeInteriorDofs (int i, Array< int > &dofs) const

void	DofsToVDofs (Array< int > &dofs, int ndofs=-1) const

void	DofsToVDofs (int vd, Array< int > &dofs, int ndofs=-1) const

int	DofToVDof (int dof, int vd, int ndofs=-1) const

int	VDofToDof (int vdof) const

void	GetElementVDofs (int i, Array< int > &vdofs) const
	Returns indexes of degrees of freedom in array dofs for i'th element. More...

void	GetBdrElementVDofs (int i, Array< int > &vdofs) const
	Returns indexes of degrees of freedom for i'th boundary element. More...

void	GetFaceVDofs (int i, Array< int > &vdofs) const
	Returns indexes of degrees of freedom for i'th face element (2D and 3D). More...

void	GetEdgeVDofs (int i, Array< int > &vdofs) const
	Returns indexes of degrees of freedom for i'th edge. More...

void	GetVertexVDofs (int i, Array< int > &vdofs) const

void	GetElementInteriorVDofs (int i, Array< int > &vdofs) const

void	GetEdgeInteriorVDofs (int i, Array< int > &vdofs) const

void	RebuildElementToDofTable ()

void	ReorderElementToDofTable ()
	Reorder the scalar DOFs based on the element ordering. More...

void	BuildDofToArrays ()

const Table &	GetElementToDofTable () const

const Table &	GetBdrElementToDofTable () const

int	GetElementForDof (int i) const

int	GetLocalDofForDof (int i) const

const FiniteElement *	GetFE (int i) const
	Returns pointer to the FiniteElement associated with i'th element. More...

const FiniteElement *	GetBE (int i) const
	Returns pointer to the FiniteElement for the i'th boundary element. More...

const FiniteElement *	GetFaceElement (int i) const

const FiniteElement *	GetEdgeElement (int i) const

const FiniteElement *	GetTraceElement (int i, Geometry::Type geom_type) const
	Return the trace element from element 'i' to the given 'geom_type'. More...

void	ConvertToConformingVDofs (const Array< int > &dofs, Array< int > &cdofs)

void	ConvertFromConformingVDofs (const Array< int > &cdofs, Array< int > &dofs)

SparseMatrix *	D2C_GlobalRestrictionMatrix (FiniteElementSpace *cfes)

SparseMatrix *	D2Const_GlobalRestrictionMatrix (FiniteElementSpace *cfes)

SparseMatrix *	H2L_GlobalRestrictionMatrix (FiniteElementSpace *lfes)

void	GetTransferOperator (const FiniteElementSpace &coarse_fes, OperatorHandle &T) const
	Construct and return an Operator that can be used to transfer GridFunction data from coarse_fes, defined on a coarse mesh, to this FE space, defined on a refined mesh. More...

const Operator *	GetUpdateOperator ()
	Get the GridFunction update operator. More...

void	GetUpdateOperator (OperatorHandle &T)
	Return the update operator in the given OperatorHandle, T. More...

void	SetUpdateOperatorOwner (bool own)
	Set the ownership of the update operator: if set to false, the Operator returned by GetUpdateOperator() must be deleted outside the FiniteElementSpace. More...

void	SetUpdateOperatorType (Operator::Type tid)
	Specify the Operator::Type to be used by the update operators. More...

long	GetSequence () const
	Return update counter (see Mesh::sequence) More...

void	Save (std::ostream &out) const

FiniteElementCollection *	Load (Mesh *m, std::istream &input)
	Read a FiniteElementSpace from a stream. The returned FiniteElementCollection is owned by the caller. More...

virtual	~FiniteElementSpace ()

Additional Inherited Members
Static Public Member Functions inherited from mfem::FiniteElementSpace
static void	AdjustVDofs (Array< int > &vdofs)

static void	MarkerToList (const Array< int > &marker, Array< int > &list)
	Convert a Boolean marker array to a list containing all marked indices. More...

static void	ListToMarker (const Array< int > &list, int marker_size, Array< int > &marker, int mark_val=-1)

Public Attributes inherited from mfem::ParFiniteElementSpace
int	num_face_nbr_dofs

Table	face_nbr_element_dof

Table	face_nbr_ldof

Array< HYPRE_Int >	face_nbr_glob_dof_map

Table	send_face_nbr_ldof

Protected Member Functions inherited from mfem::FiniteElementSpace
void	UpdateNURBS ()

void	Construct ()

void	Destroy ()

void	BuildElementToDofTable () const

void	GetEntityDofs (int entity, int index, Array< int > &dofs) const
	Helper to get vertex, edge or face DOFs (entity=0,1,2 resp.). More...

void	BuildConformingInterpolation () const
	Calculate the cP and cR matrices for a nonconforming mesh. More...

void	MakeVDimMatrix (SparseMatrix &mat) const

SparseMatrix *	RefinementMatrix_main (const int coarse_ndofs, const Table &coarse_elem_dof, const DenseTensor localP[]) const

void	GetLocalRefinementMatrices (Geometry::Type geom, DenseTensor &localP) const

void	GetLocalDerefinementMatrices (Geometry::Type geom, DenseTensor &localR) const

SparseMatrix *	RefinementMatrix (int old_ndofs, const Table *old_elem_dof)

SparseMatrix *	DerefinementMatrix (int old_ndofs, const Table *old_elem_dof)
	Calculate GridFunction restriction matrix after mesh derefinement. More...

void	GetLocalRefinementMatrices (const FiniteElementSpace &coarse_fes, Geometry::Type geom, DenseTensor &localP) const

void	Constructor (Mesh mesh, NURBSExtension ext, const FiniteElementCollection *fec, int vdim=1, int ordering=Ordering::byNODES)
	Help function for constructors + Load(). More...

Static Protected Member Functions inherited from mfem::FiniteElementSpace
static int	DecodeDof (int dof, double &sign)
	Helper to remove encoded sign from a DOF. More...

static void	AddDependencies (SparseMatrix &deps, Array< int > &master_dofs, Array< int > &slave_dofs, DenseMatrix &I)

static bool	DofFinalizable (int dof, const Array< bool > &finalized, const SparseMatrix &deps)

Protected Attributes inherited from mfem::FiniteElementSpace
Mesh *	mesh
	The mesh that FE space lives on (not owned). More...

const FiniteElementCollection *	fec
	Associated FE collection (not owned). More...

int	vdim
	Vector dimension (number of unknowns per degree of freedom). More...

Ordering::Type	ordering

int	ndofs
	Number of degrees of freedom. Number of unknowns is ndofs * vdim. More...

int	nvdofs

int	nedofs

int	nfdofs

int	nbdofs

int *	fdofs

int *	bdofs

Table *	elem_dof

Table *	bdrElem_dof

Array< int >	dof_elem_array

Array< int >	dof_ldof_array

NURBSExtension *	NURBSext

int	own_ext

SparseMatrix *	cP

SparseMatrix *	cR
	Conforming restriction matrix such that cR.cP=I. More...

bool	cP_is_set

OperatorHandle	Th
	Transformation to apply to GridFunctions after space Update(). More...

OperatorHandle	L2E_nat
	The element restriction operators, see GetElementRestriction(). More...

OperatorHandle	L2E_lex

Array< QuadratureInterpolator * >	E2Q_array

long	sequence

Detailed Description

The H1_ParFESpace class is a ParFiniteElementSpace which automatically allocates and destroys its own FiniteElementCollection, in this case an H1_FECollection object.

Definition at line 31 of file pfem_extras.hpp.

Constructor & Destructor Documentation

mfem::miniapps::H1_ParFESpace::H1_ParFESpace	(	ParMesh *	m,
		const int	p,
		const int	space_dim = `3`,
		const int	type = `BasisType::GaussLobatto`,
		int	vdim = `1`,
		int	order = `Ordering::byNODES`
	)

Definition at line 24 of file pfem_extras.cpp.

mfem::miniapps::H1_ParFESpace::~H1_ParFESpace ( )

Definition at line 32 of file pfem_extras.cpp.

The documentation for this class was generated from the following files:

miniapps/common/pfem_extras.hpp
miniapps/common/pfem_extras.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation