DiscreteSpace Class Reference

#include <discrete_space.hh>

Inheritance diagram for DiscreteSpace:

Collaboration diagram for DiscreteSpace:

Public Member Functions
virtual unsigned int	n_node_dofs (unsigned int nid) const =0
	Number of dofs associated to node. nid is the node index in the mesh tree. More...
virtual unsigned int	n_edge_dofs (const Edge &edge) const =0
	Number of dofs associated to edge. More...
virtual unsigned int	n_elem_dofs (const ElementAccessor< 3 > &cell) const =0
	Number of dofs associated to element (not shared by adjacent elements). More...
template<unsigned int dim>
unsigned int	n_face_dofs (unsigned int face_id)
	Number of dofs associated to generalized n-face (node, line, triangle or tetrahedron). More...
virtual MixedPtr< FiniteElement >	fe (const ElementAccessor< 3 > &) const =0
	Return Mixed of finite element objects. More...
virtual	~DiscreteSpace ()
	Destructor. More...

Protected Member Functions
	DiscreteSpace (Mesh *mesh)
	Constructor. More...

Protected Attributes
Mesh *	mesh_

Detailed Description

Abstract class for definition of finite element functions on the mesh. This should include

• simple FE spaces using the same finite element on all mesh elements with the same dimension,
• p-refined spaces using variable FE order,
• XFEM with arbitrary shape functions on every element.

Definition at line 41 of file discrete_space.hh.

Constructor & Destructor Documentation

virtual DiscreteSpace::~DiscreteSpace ( )

inlinevirtual

Destructor.

Definition at line 65 of file discrete_space.hh.

DiscreteSpace::DiscreteSpace ( Mesh *  mesh )

inlineprotected

Constructor.

Definition at line 71 of file discrete_space.hh.

Member Function Documentation

virtual MixedPtr<FiniteElement> DiscreteSpace::fe ( const ElementAccessor< 3 > &  ) const

pure virtual

Return Mixed of finite element objects.

Implemented in EqualOrderDiscreteSpace.

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virtual unsigned int DiscreteSpace::n_edge_dofs ( const Edge &  edge ) const

pure virtual

Number of dofs associated to edge.

Implemented in EqualOrderDiscreteSpace.

virtual unsigned int DiscreteSpace::n_elem_dofs ( const ElementAccessor< 3 > &  cell ) const

pure virtual

Number of dofs associated to element (not shared by adjacent elements).

Implemented in EqualOrderDiscreteSpace.

template<unsigned int dim>

unsigned int DiscreteSpace::n_face_dofs ( unsigned int  face_id )

inline

Number of dofs associated to generalized n-face (node, line, triangle or tetrahedron).

Definition at line 55 of file discrete_space.hh.

virtual unsigned int DiscreteSpace::n_node_dofs ( unsigned int  nid ) const

pure virtual

Number of dofs associated to node. nid is the node index in the mesh tree.

Implemented in EqualOrderDiscreteSpace.

Member Data Documentation

Mesh* DiscreteSpace::mesh_

protected

Definition at line 74 of file discrete_space.hh.

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

• /opt/flow123d/flow123d/src/fem/discrete_space.hh