DTR_mf::DTROperation< dim, fe_degree, number > Class Template Reference

The DTROperation class implements the DTR linear operation needed at each iteration of the linear solver. More...

#include <DTR_mf.hpp>

Inheritance diagram for DTR_mf::DTROperation< dim, fe_degree, number >:

Public Types
using	value_type = number
using	value_type = number

Public Member Functions
	DTROperation ()
	Default constructor.
void	clear () override
	Clear the operation.
void	evaluate_coefficients (const problem_data::DiffusionCoefficient< dim > &diffusion_function, const problem_data::TransportCoefficient< dim > &transport_function, const problem_data::ReactionCoefficient< dim > &reaction_function, const problem_data::ForcingTerm< dim > &forcing_term_function)
	Evaluate the coefficients of the DTR problem.
virtual void	compute_diagonal () override
	Compute the diagonal entries of the matrix.
const Table< 2, VectorizedArray< number > > &	get_diffusion_coefficient () const
	Get the diffusion coefficient table.
const Table< 2, Tensor< 1, dim, VectorizedArray< number > > > &	get_transport_coefficient () const
	Get the transport coefficient table.
const Table< 2, VectorizedArray< number > > &	get_reaction_coefficient () const
	Get the reaction coefficient table.
const Table< 2, VectorizedArray< number > > &	get_forcing_term_coefficient () const
	Get the forcing term coefficient table.
	DTROperation ()
void	clear () override
void	evaluate_coefficients (const DiffusionCoefficient< dim > &diffusion_function, const TransportCoefficient< dim > &transport_function, const ReactionCoefficient< dim > &reaction_function, const ForcingTerm< dim > &forcing_term_function)
virtual void	compute_diagonal () override
const Table< 2, VectorizedArray< number > > &	get_diffusion_coefficient () const
const Table< 2, Tensor< 1, dim, VectorizedArray< number > > > &	get_transport_coefficient () const
const Table< 2, VectorizedArray< number > > &	get_reaction_coefficient () const
const Table< 2, VectorizedArray< number > > &	get_forcing_term_coefficient () const

Detailed Description

template<int dim, int fe_degree, typename number>
class DTR_mf::DTROperation< dim, fe_degree, number >

The DTROperation class implements the DTR linear operation needed at each iteration of the linear solver.

This class is derived from the MatrixFreeOperators::Base class provided by deal.II. It is responsible for evaluating the coefficients, computing the diagonal, and applying the linear operation required by the Conjugate Gradient solver for the DTR problem.

Template Parameters

dim	The dimension of the problem.
fe_degree	The degree of the finite element used.
number	The number type used for the computations.

Member Typedef Documentation

value_type [1/2]

template<int dim, int fe_degree, typename number >

using DTR_mf::DTROperation< dim, fe_degree, number >::value_type = number

value_type [2/2]

template<int dim, int fe_degree, typename number >

using DTR_mf::DTROperation< dim, fe_degree, number >::value_type = number

Constructor & Destructor Documentation

DTROperation() [1/2]

template<int dim, int fe_degree, typename number >

DTR_mf::DTROperation< dim, fe_degree, number >::DTROperation

(

)

Default constructor.

DTROperation() [2/2]

template<int dim, int fe_degree, typename number >

DTR_mf::DTROperation< dim, fe_degree, number >::DTROperation

(

)

Member Function Documentation

clear() [1/2]

template<int dim, int fe_degree, typename number >

void DTR_mf::DTROperation< dim, fe_degree, number >::clear ( )

override

Clear the operation.

clear() [2/2]

template<int dim, int fe_degree, typename number >

void DTR_mf::DTROperation< dim, fe_degree, number >::clear ( )

override

compute_diagonal() [1/2]

template<int dim, int fe_degree, typename number >

void DTR_mf::DTROperation< dim, fe_degree, number >::compute_diagonal ( )

overridevirtual

Compute the diagonal entries of the matrix.

compute_diagonal() [2/2]

template<int dim, int fe_degree, typename number >

virtual void DTR_mf::DTROperation< dim, fe_degree, number >::compute_diagonal ( )

overridevirtual

evaluate_coefficients() [1/2]

template<int dim, int fe_degree, typename number >

void DTR_mf::DTROperation< dim, fe_degree, number >::evaluate_coefficients	(	const DiffusionCoefficient< dim > &	diffusion_function,
		const TransportCoefficient< dim > &	transport_function,
		const ReactionCoefficient< dim > &	reaction_function,
		const ForcingTerm< dim > &	forcing_term_function )

evaluate_coefficients() [2/2]

template<int dim, int fe_degree, typename number >

void DTR_mf::DTROperation< dim, fe_degree, number >::evaluate_coefficients	(	const problem_data::DiffusionCoefficient< dim > &	diffusion_function,
		const problem_data::TransportCoefficient< dim > &	transport_function,
		const problem_data::ReactionCoefficient< dim > &	reaction_function,
		const problem_data::ForcingTerm< dim > &	forcing_term_function )

Evaluate the coefficients of the DTR problem.

Parameters

diffusion_function	The diffusion coefficient function.
transport_function	The transport coefficient function.
reaction_function	The reaction coefficient function.
forcing_term_function	The forcing term function.

get_diffusion_coefficient() [1/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_diffusion_coefficient ( ) const

inline

Get the diffusion coefficient table.

Returns

The diffusion coefficient table.

get_diffusion_coefficient() [2/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_diffusion_coefficient ( ) const

inline

get_forcing_term_coefficient() [1/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_forcing_term_coefficient ( ) const

inline

Get the forcing term coefficient table.

Returns

The forcing term coefficient table.

get_forcing_term_coefficient() [2/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_forcing_term_coefficient ( ) const

inline

get_reaction_coefficient() [1/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_reaction_coefficient ( ) const

inline

Get the reaction coefficient table.

Returns

The reaction coefficient table.

get_reaction_coefficient() [2/2]

template<int dim, int fe_degree, typename number >

const Table< 2, VectorizedArray< number > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_reaction_coefficient ( ) const

inline

get_transport_coefficient() [1/2]

template<int dim, int fe_degree, typename number >

const Table< 2, Tensor< 1, dim, VectorizedArray< number > > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_transport_coefficient ( ) const

inline

Get the transport coefficient table.

Returns

The transport coefficient table.

get_transport_coefficient() [2/2]

template<int dim, int fe_degree, typename number >

const Table< 2, Tensor< 1, dim, VectorizedArray< number > > > & DTR_mf::DTROperation< dim, fe_degree, number >::get_transport_coefficient ( ) const

inline

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

• /home/luca/Development/NAPDE/matrix-free-solver/include/DTR_mf.hpp
• /home/luca/Development/NAPDE/tmp/matrix-free-solver/include/DTR_mf.hpp
• /home/luca/Development/NAPDE/matrix-free-solver/src/DTR_mf.cpp
• /home/luca/Development/NAPDE/tmp/matrix-free-solver/src/DTR_mf.cpp