dftfe::utils::FECell< dim > Class Template Reference

This class provides the specialisation for Finite element cell. This class provides the function defintions for shape function calculation at an arbitrary point inside the cell, checks if a point lies within a cell by computing its parametric points. More...

#include <FECell.h>

Inheritance diagram for dftfe::utils::FECell< dim >:

Public Types
using	DealiiFECellIterator

Public Member Functions
	FECell (typename dealii::DoFHandler< dim >::active_cell_iterator dealiiFECellIter, const dealii::FiniteElement< dim, dim > &fe)
void	reinit (DealiiFECellIterator dealiiFECellIter)
void	getVertices (std::vector< std::vector< double > > &points) const override
void	getVertex (size_type i, std::vector< double > &point) const override
std::pair< std::vector< double >, std::vector< double > >	getBoundingBox () const override
bool	isPointInside (const std::vector< double > &point, const double tol) const override
std::vector< double >	getParametricPoint (const std::vector< double > &realPoint) const override
std::vector< double >	getParametricPointForAllPoints (unsigned int numPoints, const std::vector< double > &realPoint) const
DealiiFECellIterator &	getDealiiFECellIter ()
void	getShapeFuncValuesFromParametricPoints (unsigned int numPointsInCell, const std::vector< double > &parametricPoints, std::vector< dataTypes::number > &shapeFuncValues, unsigned int cellShapeFuncStartIndex, unsigned int numDofsPerElement) const
void	getShapeFuncValues (unsigned int numPointsInCell, const std::vector< double > &coordinatesOfPointsInCell, std::vector< dataTypes::number > &shapeFuncValues, unsigned int cellShapeFuncStartIndex, unsigned int numDofsPerElement) const override
Public Member Functions inherited from dftfe::utils::Cell< dim >
	Cell ()
	Cell (const std::vector< double > &ll, const std::vector< double > &ur)

Private Attributes
std::vector< double >	d_lowerLeft
std::vector< double >	d_upperRight
DealiiFECellIterator	d_dealiiFECellIter
dealii::MappingQ1< dim, dim >	d_mappingQ1
const dealii::FiniteElement< dim, dim > &	d_feCell

Detailed Description

template<size_type dim>
class dftfe::utils::FECell< dim >

This class provides the specialisation for Finite element cell. This class provides the function defintions for shape function calculation at an arbitrary point inside the cell, checks if a point lies within a cell by computing its parametric points.

Author

Vishal Subramanian, Bikash Kanungo

Member Typedef Documentation

DealiiFECellIterator

template<size_type dim>

using dftfe::utils::FECell< dim >::DealiiFECellIterator

Initial value:

 
        typename dealii::DoFHandler<dim>::active_cell_iterator

Constructor & Destructor Documentation

FECell()

template<size_type dim>

dftfe::utils::FECell< dim >::FECell	(	typename dealii::DoFHandler< dim >::active_cell_iterator	dealiiFECellIter,
		const dealii::FiniteElement< dim, dim > &	fe )

Member Function Documentation

getBoundingBox()

template<size_type dim>

std::pair< std::vector< double >, std::vector< double > > dftfe::utils::FECell< dim >::getBoundingBox ( ) const

overridevirtual

Reimplemented from dftfe::utils::Cell< dim >.

getDealiiFECellIter()

template<size_type dim>

DealiiFECellIterator & dftfe::utils::FECell< dim >::getDealiiFECellIter

(

)

getParametricPoint()

template<size_type dim>

std::vector< double > dftfe::utils::FECell< dim >::getParametricPoint ( const std::vector< double > & realPoint ) const

overridevirtual

Reimplemented from dftfe::utils::Cell< dim >.

getParametricPointForAllPoints()

template<size_type dim>

std::vector< double > dftfe::utils::FECell< dim >::getParametricPointForAllPoints	(	unsigned int	numPoints,
		const std::vector< double > &	realPoint ) const

getShapeFuncValues()

template<size_type dim>

void dftfe::utils::FECell< dim >::getShapeFuncValues ( unsigned int numPointsInCell, const std::vector< double > & coordinatesOfPointsInCell, std::vector< dataTypes::number > & shapeFuncValues, unsigned int cellShapeFuncStartIndex, unsigned int numDofsPerElement ) const

overridevirtual

Implements dftfe::utils::Cell< dim >.

getShapeFuncValuesFromParametricPoints()

template<size_type dim>

void dftfe::utils::FECell< dim >::getShapeFuncValuesFromParametricPoints	(	unsigned int	numPointsInCell,
		const std::vector< double > &	parametricPoints,
		std::vector< dataTypes::number > &	shapeFuncValues,
		unsigned int	cellShapeFuncStartIndex,
		unsigned int	numDofsPerElement ) const

getVertex()

template<size_type dim>

void dftfe::utils::FECell< dim >::getVertex ( size_type i, std::vector< double > & point ) const

overridevirtual

Reimplemented from dftfe::utils::Cell< dim >.

getVertices()

template<size_type dim>

void dftfe::utils::FECell< dim >::getVertices ( std::vector< std::vector< double > > & points ) const

overridevirtual

Reimplemented from dftfe::utils::Cell< dim >.

isPointInside()

template<size_type dim>

bool dftfe::utils::FECell< dim >::isPointInside ( const std::vector< double > & point, const double tol ) const

overridevirtual

Reimplemented from dftfe::utils::Cell< dim >.

reinit()

template<size_type dim>

void dftfe::utils::FECell< dim >::reinit

(

DealiiFECellIterator

dealiiFECellIter

)

Member Data Documentation

d_dealiiFECellIter

template<size_type dim>

DealiiFECellIterator dftfe::utils::FECell< dim >::d_dealiiFECellIter

private

d_feCell

template<size_type dim>

const dealii::FiniteElement<dim, dim>& dftfe::utils::FECell< dim >::d_feCell

private

d_lowerLeft

template<size_type dim>

std::vector<double> dftfe::utils::FECell< dim >::d_lowerLeft

private

d_mappingQ1

template<size_type dim>

dealii::MappingQ1<dim, dim> dftfe::utils::FECell< dim >::d_mappingQ1

private

d_upperRight

template<size_type dim>

std::vector<double> dftfe::utils::FECell< dim >::d_upperRight

private

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

• workspace/include/FECell.h