MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number > Class Template Reference

#include <pseudo_rte_operator.hpp>

Inheritance diagram for MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >:

Collaboration diagram for MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >:

Public Member Functions
	PseudoRTEOperator (const ScratchData< dim, dim, number > &scratch_data_in, const RadiativeTransportData< number > &rte_data_in, const dealii::Tensor< 1, dim, number > &laser_direction_in, const VectorType &heaviside_in, const unsigned int rte_dof_idx_in, const unsigned int rte_quad_idx_in, const unsigned int hs_dof_idx_in)
void	vmult (VectorType &dst, const VectorType &src) const final
void	create_rhs (VectorType &dst, const VectorType &src) const final
	Compute the right-hand side vector.
void	compute_system_matrix_from_matrixfree (SparseMatrixType &system_matrix) const final
	Compute a sparse matrix using matrix-free techniques.
void	compute_inverse_diagonal_from_matrixfree (VectorType &diagonal) const final
	Compute the inverse diagonal using matrix-free techniques.
Public Member Functions inherited from MeltPoolDG::OperatorMatrixFree< dim, number >
virtual	~OperatorMatrixFree ()=default
virtual void	create_rhs (BlockVectorType &, const VectorType &) const
	Compute the right-hand side vector for block vectors dst.
virtual void	create_rhs (VectorType &, const BlockVectorType &) const
	Compute the right-hand side vector for block vectors src.
virtual void	vmult (BlockVectorType &, const BlockVectorType &) const
virtual void	compute_inverse_diagonal_from_matrixfree (BlockVectorType &) const
	Compute the inverse diagonal using matrix-free techniques for block vectors.
Public Member Functions inherited from MeltPoolDG::OperatorBase< number >
virtual	~OperatorBase ()=default
void	reset_dof_index (const unsigned int dof_idx_in)
	Set the index for the current degrees of freedom (DoF).
void	reset_time_increment (const number dt)
	Set the time increment for the operator.
virtual void	pre ()
	Prepare for computations (e.g. update ghost values). Can be overridden by derived classes.
virtual void	post ()
	Finalize for computations (e.g. zero out ghost values). Can be overridden by derived classes.
virtual void	reinit ()
	Reinitialize data structures. Can be overridden by derived classes.

Private Types
using	VectorType = typename OperatorMatrixFree< dim, number >::VectorType
using	SparseMatrixType = typename OperatorMatrixFree< dim, number >::SparseMatrixType
using	vector = dealii::Tensor< 1, dim, dealii::VectorizedArray< number > >
using	scalar = dealii::VectorizedArray< number >

Private Member Functions
void	tangent_local_cell_operation (FECellIntegrator< dim, 1, number > &intensity_vals) const

Private Attributes
const ScratchData< dim, dim, number > &	scratch_data
const RadiativeTransportData< number > &	rte_data
const dealii::Tensor< 1, dim, number > &	laser_direction
const VectorType &	heaviside
const unsigned int	rte_dof_idx
const unsigned int	rte_quad_idx
const unsigned int	hs_dof_idx
const number	pure_gas_level_set
const number	pure_liquid_level_set

Additional Inherited Members
Public Types inherited from MeltPoolDG::OperatorMatrixFree< dim, number >
using	VectorType = dealii::LinearAlgebra::distributed::Vector< number >
using	BlockVectorType = dealii::LinearAlgebra::distributed::BlockVector< number >
using	SparseMatrixType = dealii::TrilinosWrappers::SparseMatrix
Protected Attributes inherited from MeltPoolDG::OperatorBase< number >
unsigned int	dof_idx = dealii::numbers::invalid_unsigned_int
number	time_increment = numbers::invalid_double
number	time_increment_inv = numbers::invalid_double

Member Typedef Documentation

scalar

template<int dim, typename number >

using MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::scalar = dealii::VectorizedArray<number>

private

SparseMatrixType

template<int dim, typename number >

using MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::SparseMatrixType = typename OperatorMatrixFree<dim, number>::SparseMatrixType

private

vector

template<int dim, typename number >

using MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::vector = dealii::Tensor<1, dim, dealii::VectorizedArray<number> >

private

VectorType

template<int dim, typename number >

using MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::VectorType = typename OperatorMatrixFree<dim, number>::VectorType

private

Constructor & Destructor Documentation

PseudoRTEOperator()

template<int dim, typename number >

MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::PseudoRTEOperator	(	const ScratchData< dim, dim, number > &	scratch_data_in,
		const RadiativeTransportData< number > &	rte_data_in,
		const dealii::Tensor< 1, dim, number > &	laser_direction_in,
		const VectorType &	heaviside_in,
		const unsigned int	rte_dof_idx_in,
		const unsigned int	rte_quad_idx_in,
		const unsigned int	hs_dof_idx_in
	)

Member Function Documentation

compute_inverse_diagonal_from_matrixfree()

template<int dim, typename number >

void MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::compute_inverse_diagonal_from_matrixfree ( VectorType &  ) const

finalvirtual

Compute the inverse diagonal using matrix-free techniques.

Parameters

diag	Vector representing the diagonal.

Reimplemented from MeltPoolDG::OperatorMatrixFree< dim, number >.

compute_system_matrix_from_matrixfree()

template<int dim, typename number >

void MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::compute_system_matrix_from_matrixfree ( SparseMatrixType &  ) const

finalvirtual

Compute a sparse matrix using matrix-free techniques.

Parameters

matrix

Sparse matrix to compute.

Reimplemented from MeltPoolDG::OperatorMatrixFree< dim, number >.

create_rhs()

template<int dim, typename number >

void MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::create_rhs ( VectorType &  , const VectorType &    ) const

finalvirtual

Compute the right-hand side vector.

This function is intended to compute the right-hand side vector (dst). It is currently used in the utility function create_rhs_and_apply_dirichlet_matrixfree().

Parameters

src	Source vector.
dst	Destination vector.

Reimplemented from MeltPoolDG::OperatorMatrixFree< dim, number >.

tangent_local_cell_operation()

template<int dim, typename number >

void MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::tangent_local_cell_operation ( FECellIntegrator< dim, 1, number > &  intensity_vals ) const

private

vmult()

template<int dim, typename number >

void MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::vmult ( VectorType &  , const VectorType &    ) const

finalvirtual

Apply the matrix-free operator to a vector src and store It inside dst. This function is used in the iterative linear solver.

Parameters

src	Source vector.
dst	Destination vector.

Reimplemented from MeltPoolDG::OperatorMatrixFree< dim, number >.

Member Data Documentation

heaviside

template<int dim, typename number >

const VectorType& MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::heaviside

private

hs_dof_idx

template<int dim, typename number >

const unsigned int MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::hs_dof_idx

private

laser_direction

template<int dim, typename number >

const dealii::Tensor<1, dim, number>& MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::laser_direction

private

pure_gas_level_set

template<int dim, typename number >

const number MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::pure_gas_level_set

private

pure_liquid_level_set

template<int dim, typename number >

const number MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::pure_liquid_level_set

private

rte_data

template<int dim, typename number >

const RadiativeTransportData<number>& MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::rte_data

private

rte_dof_idx

template<int dim, typename number >

const unsigned int MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::rte_dof_idx

private

rte_quad_idx

template<int dim, typename number >

const unsigned int MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::rte_quad_idx

private

scratch_data

template<int dim, typename number >

const ScratchData<dim, dim, number>& MeltPoolDG::RadiativeTransport::PseudoRTEOperator< dim, number >::scratch_data

private

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

• include/meltpooldg/radiative_transport/pseudo_rte_operator.hpp
• source/radiative_transport/pseudo_rte_operator.cpp