MeltPoolDG::LevelSet::NormalVectorOperator< dim, number > Class Template Reference

#include <normal_vector_operator.hpp>

Inheritance diagram for MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >:

Collaboration diagram for MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >:

Public Types
using	VectorType = dealii::LinearAlgebra::distributed::Vector< number >
using	BlockVectorType = dealii::LinearAlgebra::distributed::BlockVector< number >
using	VectorizedArrayType = dealii::VectorizedArray< number >
using	SparseMatrixType = dealii::TrilinosWrappers::SparseMatrix
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
Public Types inherited from MeltPoolDG::OperatorMatrixBased< dim, number >
using	SparseMatrixType = dealii::TrilinosWrappers::SparseMatrix
using	SparsityPatternType = dealii::TrilinosWrappers::SparsityPattern
using	VectorType = dealii::LinearAlgebra::distributed::Vector< number >
using	BlockVectorType = dealii::LinearAlgebra::distributed::BlockVector< number >

Public Member Functions
	NormalVectorOperator (const ScratchData< dim, dim, number > &scratch_data_in, const NormalVectorData< number > &normal_vector_data_in, const std::array< unsigned int, dim > &normal_dof_indices_per_block_in, const unsigned int normal_quad_idx_in, const unsigned int ls_dof_idx_in, const VectorType *solution_level_set_in=nullptr)
void	compute_system_matrix_and_rhs (const VectorType &level_set_in, BlockVectorType &rhs) const final
	Compute the system matrix and right-hand side block vector.
void	vmult (BlockVectorType &dst, const BlockVectorType &src) const final
void	create_rhs (BlockVectorType &dst, const VectorType &src) const final
	Compute the right-hand side vector for block vectors dst.
void	compute_system_matrix_from_matrixfree (dealii::TrilinosWrappers::SparseMatrix &system_matrix) const final
	Compute a sparse matrix using matrix-free techniques.
void	compute_inverse_diagonal_from_matrixfree (BlockVectorType &diagonal) const final
	Compute the inverse diagonal using matrix-free techniques for block vectors.
void	reinit () final
	Reinitialize data structures. Can be overridden by derived classes.
Public Member Functions inherited from MeltPoolDG::OperatorMatrixFree< dim, number >
virtual	~OperatorMatrixFree ()=default
virtual void	create_rhs (VectorType &, const VectorType &) const
	Compute the right-hand side vector.
virtual void	create_rhs (VectorType &, const BlockVectorType &) const
	Compute the right-hand side vector for block vectors src.
virtual void	vmult (VectorType &, const VectorType &) const
virtual void	compute_inverse_diagonal_from_matrixfree (VectorType &) const
	Compute the inverse diagonal using matrix-free techniques.
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.
Public Member Functions inherited from MeltPoolDG::OperatorMatrixBased< dim, number >
virtual	~OperatorMatrixBased ()=default
virtual void	compute_system_matrix_and_rhs (const VectorType &, VectorType &) const
	Compute the system matrix and right-hand side vector.
virtual void	compute_system_matrix_and_rhs (const BlockVectorType &, VectorType &) const
	Compute the system matrix and right-hand side vector for block vectors.
virtual void	reinit_sparsity_pattern (const ScratchData< dim, dim, number > &scratch_data)
	Reinitialize the sparsity pattern of the system matrix.
const SparseMatrixType &	get_system_matrix () const
SparseMatrixType &	get_system_matrix ()

Static Public Member Functions
static void	get_unit_normals_at_quadrature (const dealii::FEValues< dim > &fe_values, const BlockVectorType &normal_vector_field_in, std::vector< dealii::Tensor< 1, dim, number > > &unit_normal_at_quadrature, const number zero=1e-16)

Private Member Functions
void	tangent_local_cell_operation (FECellIntegrator< dim, 1, number > &normal_vals, FECellIntegrator< dim, 1, number > &level_set_vals, const bool do_reinit_cells) const

Private Attributes
const ScratchData< dim, dim, number > &	scratch_data
const NormalVectorData< number > &	normal_vector_data
const std::array< unsigned int, dim >	normal_dof_indices_per_block
const unsigned int	normal_quad_idx
const unsigned int	ls_dof_idx
const VectorType *	solution_level_set
dealii::AlignedVector< dealii::VectorizedArray< number > >	damping

Additional Inherited Members
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
Protected Attributes inherited from MeltPoolDG::OperatorMatrixBased< dim, number >
SparseMatrixType	system_matrix
SparsityPatternType	dsp

Member Typedef Documentation

BlockVectorType

template<int dim, typename number >

using MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::BlockVectorType = dealii::LinearAlgebra::distributed::BlockVector<number>

SparseMatrixType

template<int dim, typename number >

using MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::SparseMatrixType = dealii::TrilinosWrappers::SparseMatrix

VectorizedArrayType

template<int dim, typename number >

using MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::VectorizedArrayType = dealii::VectorizedArray<number>

VectorType

template<int dim, typename number >

using MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::VectorType = dealii::LinearAlgebra::distributed::Vector<number>

Constructor & Destructor Documentation

NormalVectorOperator()

template<int dim, typename number >

MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::NormalVectorOperator	(	const ScratchData< dim, dim, number > &	scratch_data_in,
		const NormalVectorData< number > &	normal_vector_data_in,
		const std::array< unsigned int, dim > &	normal_dof_indices_per_block_in,
		const unsigned int	normal_quad_idx_in,
		const unsigned int	ls_dof_idx_in,
		const VectorType *	solution_level_set_in = nullptr
	)

Member Function Documentation

compute_inverse_diagonal_from_matrixfree()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::compute_inverse_diagonal_from_matrixfree ( BlockVectorType &  ) const

finalvirtual

Compute the inverse diagonal using matrix-free techniques for block vectors.

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

compute_system_matrix_and_rhs()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::compute_system_matrix_and_rhs ( const VectorType &  , BlockVectorType &    ) const

finalvirtual

Compute the system matrix and right-hand side block vector.

Parameters

src	Source vector.
dst	Destination block vector.

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

compute_system_matrix_from_matrixfree()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::compute_system_matrix_from_matrixfree ( dealii::TrilinosWrappers::SparseMatrix &  ) 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::LevelSet::NormalVectorOperator< dim, number >::create_rhs ( BlockVectorType &  , const VectorType &    ) const

finalvirtual

Compute the right-hand side vector for block vectors dst.

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

get_unit_normals_at_quadrature()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::get_unit_normals_at_quadrature ( const dealii::FEValues< dim > &  fe_values, const BlockVectorType &  normal_vector_field_in, std::vector< dealii::Tensor< 1, dim, number > > &  unit_normal_at_quadrature, const number  zero = 1e-16  )

static

reinit()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::reinit ( )

finalvirtual

Reinitialize data structures. Can be overridden by derived classes.

Reimplemented from MeltPoolDG::OperatorBase< number >.

tangent_local_cell_operation()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::tangent_local_cell_operation ( FECellIntegrator< dim, 1, number > &  normal_vals, FECellIntegrator< dim, 1, number > &  level_set_vals, const bool  do_reinit_cells  ) const

private

vmult()

template<int dim, typename number >

void MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::vmult ( BlockVectorType &  , const BlockVectorType &    ) const

finalvirtual

Apply the matrix-free operator for block vectors.

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

Member Data Documentation

damping

template<int dim, typename number >

dealii::AlignedVector<dealii::VectorizedArray<number> > MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::damping

private

ls_dof_idx

template<int dim, typename number >

const unsigned int MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::ls_dof_idx

private

normal_dof_indices_per_block

template<int dim, typename number >

const std::array<unsigned int, dim> MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::normal_dof_indices_per_block

private

normal_quad_idx

template<int dim, typename number >

const unsigned int MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::normal_quad_idx

private

normal_vector_data

template<int dim, typename number >

const NormalVectorData<number>& MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::normal_vector_data

private

scratch_data

template<int dim, typename number >

const ScratchData<dim, dim, number>& MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::scratch_data

private

solution_level_set

template<int dim, typename number >

const VectorType* MeltPoolDG::LevelSet::NormalVectorOperator< dim, number >::solution_level_set

private

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

• include/meltpooldg/level_set/normal_vector_operator.hpp
• source/level_set/normal_vector_operator.cpp