Convert between local and global data. More...

#include <dofspace.hpp>

Public Member Functions
	DOFSpace ()
	Empty space. More...

	DOFSpace (Mesh< dimension > const *mesh, std::array< size_t, dimension+1 > nb_local_dof)

size_t	numLocalDofs (size_t d) const
	Return the number of Degree Of Freedoms on a d-cell. More...

size_t	dimensionMesh () const
	Return the total number of Degree Of Freedoms. More...

size_t	dimensionCell (size_t d, size_t i_cell) const
	Return the number of Degree Of Freedoms of the unknown attached the i-th cell of dimension d (including its boundary). More...

size_t	localOffset (size_t d, size_t i_cell) const
	Return the local offset of the unknown attached the i-th cell of dimension d. More...

size_t	localOffset (size_t d_boundary, size_t d, size_t i_bd_rel, size_t i_cell) const
	Return the local offset of the unknown attached the i_bd_rel-th cell of dimension d_boundary with respect to the i_cell-th cell of dimension d. More...

size_t	globalOffset (size_t d, size_t i_cell) const
	Return the global offset of the unknown attached the i-th cell of dimension d. More...

Eigen::VectorXd	restrict (size_t d, size_t i_cell, const Eigen::VectorXd &vh) const
	Restrict the vector vh to the i-th cell of dimension d (including its boundary). More...

Eigen::MatrixXd	extendOperator (size_t d_boundary, size_t d, size_t i_bd_global, size_t i_cell, const Eigen::MatrixXd &op) const
	Extend operator op from a cell on the boundary to the i_cell-th cell. More...

Detailed Description

template<size_t dimension>
class Manicore::DOFSpace< dimension >

Convert between local and global data.

Template Parameters

dimension Dimension of the manifold

Warning: This does not take ownership of the mesh but keep a pointer of it. Ensure that the mesh survives this class.

Constructor & Destructor Documentation

◆ DOFSpace() [1/2]

template<size_t dimension>

Manicore::DOFSpace< dimension >::DOFSpace ( )

inline

Empty space.

◆ DOFSpace() [2/2]

template<size_t dimension>

Manicore::DOFSpace< dimension >::DOFSpace	(	Mesh< dimension > const *	mesh,
		std::array< size_t, dimension+1 >	nb_local_dof
	)

inline

Warning: Ensure that the mesh survives this class

Parameters

mesh	Mesh to use
nb_local_dof	Number of degree of freedom on cell of each dimension

Member Function Documentation

◆ dimensionCell()

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::dimensionCell	(	size_t	d,
		size_t	i_cell
	)		const

Return the number of Degree Of Freedoms of the unknown attached the i-th cell of dimension d (including its boundary).

Parameters

d	Dimension of the cell
i_cell	Index of the cell

◆ dimensionMesh()

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::dimensionMesh

Return the total number of Degree Of Freedoms.

◆ extendOperator()

template<size_t dimension>

Eigen::MatrixXd DOFSpace::extendOperator	(	size_t	d_boundary,
		size_t	d,
		size_t	i_bd_global,
		size_t	i_cell,
		const Eigen::MatrixXd &	op
	)		const

Extend operator op from a cell on the boundary to the i_cell-th cell.

Returns: Matrix of size [ DOFSpace::dimensionCell (d,i_cell), n]

Parameters

d_boundary	Dimension of the boundary cell
d	Dimension of the cell
i_bd_global	Global index of the boundary cell
i_cell	Index of the cell
op	Matrix of size [ DOFSpace::dimensionCell (d_boundary,i_bd_global), n]

◆ globalOffset()

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::globalOffset	(	size_t	d,
		size_t	i_cell
	)		const

Return the global offset of the unknown attached the i-th cell of dimension d.

Parameters

d	Dimension of the cell
i_cell	Index of the cell

◆ localOffset() [1/2]

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::localOffset	(	size_t	d,
		size_t	i_cell
	)		const

Return the local offset of the unknown attached the i-th cell of dimension d.

Return the index of the first unknown attached to the cell itself, or equivalently, the number of unknown attached to the boundary of the cell

Parameters

d	Dimension of the cell
i_cell	Index of the cell

◆ localOffset() [2/2]

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::localOffset	(	size_t	d_boundary,
		size_t	d,
		size_t	i_bd_rel,
		size_t	i_cell
	)		const

Return the local offset of the unknown attached the i_bd_rel-th cell of dimension d_boundary with respect to the i_cell-th cell of dimension d.

Example: localOffset (1,3,0,231) return the offset of the first edge (1-cell) of the 3-cell numbered 231 in the mesh

Parameters

d_boundary	Dimension of the cell on the boundary
d	Dimension of the cell
i_bd_rel	Relative index of the boundary cell
i_cell	Index of the cell

◆ numLocalDofs()

template<size_t dimension>

size_t Manicore::DOFSpace< dimension >::numLocalDofs ( size_t d ) const

inline

Return the number of Degree Of Freedoms on a d-cell.

Parameters

d	Dimension of the cell

◆ restrict()

template<size_t dimension>

Eigen::VectorXd DOFSpace::restrict	(	size_t	d,
		size_t	i_cell,
		const Eigen::VectorXd &	vh
	)		const

Restrict the vector vh to the i-th cell of dimension d (including its boundary).

Returns: VectorXd of size DOFSpace::dimensionCell (d,i_cell)

Parameters

d	Dimension of the cell
i_cell	Index of the cell
vh	Vector of global degree of freedom of size DOFSpace::dimensionMesh

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

src/Mesh/dofspace.hpp
src/Mesh/dofspace.cpp

Public Member Functions

Detailed Description

template<size_t dimension> class Manicore::DOFSpace< dimension >

Constructor & Destructor Documentation

◆ DOFSpace() [1/2]

◆ DOFSpace() [2/2]

Member Function Documentation

◆ dimensionCell()

◆ dimensionMesh()

◆ extendOperator()

◆ globalOffset()

◆ localOffset() [1/2]

◆ localOffset() [2/2]

◆ numLocalDofs()

◆ restrict()

template<size_t dimension>
class Manicore::DOFSpace< dimension >