MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType > Class Template Reference

Scalar function defined by the DoF values of a single cell. More...

#include <signed_distance_solver.hpp>

Inheritance diagram for MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >:

Collaboration diagram for MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >:

Public Member Functions
	CellWiseFunction (const unsigned int p_fe_degree)
	Constructor.
void	set_active_cell (const VectorType &in_local_dof_values)
	Set the active cell values used for subsequent evaluations.
double	value (const dealii::Point< dim > &point, const unsigned int component=0) const override
	Return the value of the function at a point in the reference cell.
dealii::Tensor< 1, dim >	gradient (const dealii::Point< dim > &point, const unsigned int component=0) const override
	Return the gradient of the specified component at a point in the reference cell.
dealii::SymmetricTensor< 2, dim >	hessian (const dealii::Point< dim > &point, const unsigned int component=0) const override
	Return the Hessian of the specified component at a point in the reference cell.

Private Attributes
FEType	fe
	Finite element discretizing the field of interest.
unsigned int	n_cell_wise_dofs
	Number of DoFs per element.
VectorType	cell_dof_values
	Value of the field at the DoFs of the active cell.

Detailed Description

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>
class MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >

Scalar function defined by the DoF values of a single cell.

Based on the CellWiseFunction and RefSpaceFEFieldFunction of deal.II.

Template Parameters

dim	An integer that denotes the dimension of the space in which the problem is solved.
VectorType	The vector type of the solution vector.
FEType	The finite element type used to discretize the problem.

Constructor & Destructor Documentation

CellWiseFunction()

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::CellWiseFunction ( const unsigned int  p_fe_degree )

inline

Constructor.

Parameters

[in]

p_fe_degree

Finite element degree discretizing the field to convert to a CellWiseFunction.

Member Function Documentation

gradient()

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

dealii::Tensor< 1, dim > MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::gradient ( const dealii::Point< dim > &  point, const unsigned int  component = 0  ) const

inlineoverride

Return the gradient of the specified component at a point in the reference cell.

Parameters

[in]	point	Coordinates of the point in the reference cell.
[in]	component	Index of the component for which the gradient is computed.

Returns

Gradient of the specified component at point.

hessian()

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

dealii::SymmetricTensor< 2, dim > MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::hessian ( const dealii::Point< dim > &  point, const unsigned int  component = 0  ) const

inlineoverride

Return the Hessian of the specified component at a point in the reference cell.

Parameters

[in]	point	Coordinates of the point in the reference cell.
[in]	component	Index of the component for which the Hessian is computed.

Returns

Hessian of the specified component at point.

set_active_cell()

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

void MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::set_active_cell ( const VectorType &  in_local_dof_values )

inline

Set the active cell values used for subsequent evaluations.

Parameters

[in]

in_local_dof_values

Cell DoF values.

value()

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

double MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::value ( const dealii::Point< dim > &  point, const unsigned int  component = 0  ) const

inlineoverride

Return the value of the function at a point in the reference cell.

Parameters

[in]	point	Coordinates of the point in the reference cell.
[in]	component	Index of the component for which the value is computed.

Returns

Value of the function, or requested component, at point.

Member Data Documentation

cell_dof_values

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

VectorType MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::cell_dof_values

private

Value of the field at the DoFs of the active cell.

fe

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

FEType MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::fe

private

Finite element discretizing the field of interest.

n_cell_wise_dofs

template<int dim, typename VectorType = dealii::Vector<double>, typename FEType = dealii::FE_Q<dim>>

unsigned int MeltPoolDG::LevelSet::CellWiseFunction< dim, VectorType, FEType >::n_cell_wise_dofs

private

Number of DoFs per element.

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

• include/meltpooldg/level_set/signed_distance_solver.hpp