#include <fem_extras.hpp>

Inheritance diagram for mfem::miniapps::H1_FESpace:

Collaboration diagram for mfem::miniapps::H1_FESpace:

Public Member Functions
	H1_FESpace (Mesh *m, const int p, const int space_dim=3, const int type=0, int vdim=1, int order=Ordering::byNODES)

	~H1_FESpace ()

Public Member Functions inherited from mfem::FiniteElementSpace
	FiniteElementSpace (Mesh mesh, const FiniteElementCollection fec, int vdim=1, int ordering=Ordering::byNODES)

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

NURBSExtension *	GetNURBSext ()

NURBSExtension *	StealNURBSext ()

bool	Conforming () const

bool	Nonconforming () const

const SparseMatrix *	GetConformingProlongation ()

const SparseMatrix *	GetConformingRestriction ()

virtual const SparseMatrix *	GetRestrictionMatrix ()

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

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

int	GetNConformingDofs ()

int	GetConformingVSize ()

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

const FiniteElementCollection *	FEColl () const

int	GetNVDofs () const

int	GetNEDofs () const

int	GetNFDofs () const

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

int	GetNV () const
	Returns number of nodes 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)

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

int	GetAttribute (int i) const

int	GetBdrAttribute (int i) const

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

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

void	GetElementInteriorDofs (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	BuildDofToArrays ()

const Table &	GetElementToDofTable () const

const Table &	GetBdrElementToDofTable () const

int	GetElementForDof (int i)

int	GetLocalDofForDof (int i)

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, int geom_type) const
	Return the trace element from element 'i' to the given 'geom_type'. More...

virtual void	GetEssentialVDofs (const Array< int > &bdr_attr_is_ess, Array< int > &ess_vdofs) const

virtual void	GetEssentialTrueDofs (const Array< int > &bdr_attr_is_ess, Array< int > &ess_tdof_list)

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)

virtual void	Update (bool want_transform=true)

const Operator *	GetUpdateOperator ()
	Get the GridFunction update matrix. 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...

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

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

void	Save (std::ostream &out) const

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)

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

void	Construct ()

void	Destroy ()

void	BuildElementToDofTable () const

void	GetEdgeFaceDofs (int type, int index, Array< int > &dofs)

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

void	MakeVDimMatrix (SparseMatrix &mat) const

SparseMatrix *	RefinementMatrix (int old_ndofs, const Table *old_elem_dof)
	Calculate GridFunction interpolation matrix after mesh refinement. More...

void	GetLocalDerefinementMatrices (int geom, const CoarseFineTransformations &dt, DenseTensor &localR)

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

Protected Attributes inherited from mfem::FiniteElementSpace
Mesh *	mesh
	The mesh that FE space lives on. More...

const FiniteElementCollection *	fec

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 are 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

Operator *	T
	Transformation to apply to GridFunctions after space Update(). More...

bool	own_T

long	sequence

Detailed Description

The H1_FESpace class is a FiniteElementSpace which automatically allocates and destroys its own FiniteElementCollection, in this case an H1_FECollection object.

Definition at line 28 of file fem_extras.hpp.

Constructor & Destructor Documentation

mfem::miniapps::H1_FESpace::H1_FESpace	(	Mesh *	m,
		const int	p,
		const int	space_dim = `3`,
		const int	type = `0`,
		int	vdim = `1`,
		int	order = `Ordering::byNODES`
	)

Definition at line 22 of file fem_extras.cpp.

mfem::miniapps::H1_FESpace::~H1_FESpace ( )

Definition at line 30 of file fem_extras.cpp.

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

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation