Calculate the matrices of the PDE system. More...

#include <pde-system.h>

Public Member Functions
	PDESystem (const unsigned int expansion_order)
void	compute_coupling_tables (const unsigned int dim_cs, const VFPFlags vfp_flags, dealii::Table< 2, dealii::DoFTools::Coupling > &cell_integrals_mask, dealii::Table< 2, dealii::DoFTools::Coupling > &face_integrals_mask) const
	Compute the coupling tables.

const std::vector< dealii::LAPACKFullMatrix< double > > &	get_advection_matrices () const
	Get the advection matrices object.
const std::vector< dealii::LAPACKFullMatrix< double > > &	get_generator_rotation_matrices () const
	Get the generator rotation matrices object.
const dealii::Vector< double > &	get_collision_matrix () const
	Get the collision matrix object.
const std::vector< dealii::LAPACKFullMatrix< double > > &	get_adv_mat_products () const
	Get the adv mat products object.
const std::vector< dealii::LAPACKFullMatrix< double > > &	get_adv_cross_gen () const
	Get the adv cross gen object.
const std::vector< dealii::LAPACKFullMatrix< double > > &	get_t_matrices () const
	Get the t matrices object.

template<typename StreamType>
void	print_lms_indices (StreamType &os) const
	Print the lms indices ordering.
void	print_advection_matrices (std::ostream &os) const
	Print the advection matrices.
void	print_generator_rotation_matrices (std::ostream &os) const
	Print the generator rotation matrices.
void	print_collision_matrix (std::ostream &os) const
	Print the collision matrix.
void	print_adv_mat_products (std::ostream &os) const
	Print the adv mat products.
void	print_adv_cross_gen (std::ostream &os) const
	Print the adv cross gen.
void	print_t_matrices (std::ostream &os) const
	Print the t matrices.
void	print_pde_system (std::ostream &os) const
	Print the full PDE system.

Static Public Member Functions

static std::vector< std::array< unsigned int, 3 > >	create_lms_indices (const unsigned int system_size)
	Create a mapping between the system index \( i \) and the spherical harmonic indices \( (l,m,s) \).
static std::vector< std::string >	create_component_name_list (const unsigned int system_size, const std::string &prefix="f_")
	Create a list of component names, f_lms.

Public Attributes

const unsigned int	expansion_order
const unsigned int	system_size
	Size of the system.
const std::vector< std::array< unsigned int, 3 > >	lms_indices
	Map between system index \( i \) and spherical harmonic indices \( (l,m,s) \).

Detailed Description

Calculate the matrices of the PDE system.

This class calculates everything related to the PDE system resulting from the VFP equation, including the mapping between the indices and the matrices resulting from the expansion.

Constructor & Destructor Documentation

◆ PDESystem()

sapphirepp::VFP::PDESystem::PDESystem ( const unsigned int expansion_order )

Constructor

Member Function Documentation

◆ compute_coupling_tables()

void sapphirepp::VFP::PDESystem::compute_coupling_tables	(	const unsigned int	dim_cs,
		const VFPFlags	vfp_flags,
		dealii::Table< 2, dealii::DoFTools::Coupling > &	cell_integrals_mask,
		dealii::Table< 2, dealii::DoFTools::Coupling > &	face_integrals_mask ) const

Compute the coupling tables.

Parameters

dim_cs	Dimension of the configuration space
vfp_flags	VFP Flags
cell_integrals_mask	Coupling table for the cells
face_integrals_mask	Coupling table for the faces

◆ create_component_name_list()

std::vector< std::string > sapphirepp::VFP::PDESystem::create_component_name_list	(	const unsigned int	system_size,
		const std::string &	prefix = "f_" )

static

Create a list of component names, f_lms.

Parameters

system_size	Number of expansion coefficients, normally \( (l_{\rm max} + 1)^2 \).
prefix	Prefix for the component names.

Returns: std::vector<std::string> component_names. List component_names[i] = "f_lms".

◆ create_lms_indices()

std::vector< std::array< unsigned int, 3 > > sapphirepp::VFP::PDESystem::create_lms_indices ( const unsigned int system_size )

static

Create a mapping between the system index \( i \) and the spherical harmonic indices \( (l,m,s) \).

Parameters

system_size Number of expansion coefficients, normally \( (l_{\rm max} + 1)^2 \).

Returns: std::vector<std::array<unsigned int, 3>> lms_indices. Mapping lms_indices[i] = {l,m,s}.

◆ get_adv_cross_gen()

const std::vector< dealii::LAPACKFullMatrix< double > > & sapphirepp::VFP::PDESystem::get_adv_cross_gen ( ) const

Get the adv cross gen object.

Returns: const std::vector<dealii::LAPACKFullMatrix<double>>&

◆ get_adv_mat_products()

const std::vector< dealii::LAPACKFullMatrix< double > > & sapphirepp::VFP::PDESystem::get_adv_mat_products ( ) const

Get the adv mat products object.

Returns: const std::vector<dealii::LAPACKFullMatrix<double>>&

◆ get_advection_matrices()

const std::vector< dealii::LAPACKFullMatrix< double > > & sapphirepp::VFP::PDESystem::get_advection_matrices ( ) const

Get the advection matrices object.

Returns: const std::vector<dealii::LAPACKFullMatrix<double>>&

◆ get_collision_matrix()

const dealii::Vector< double > & sapphirepp::VFP::PDESystem::get_collision_matrix ( ) const

Get the collision matrix object.

Returns: const dealii::Vector<double>&

◆ get_generator_rotation_matrices()

const std::vector< dealii::LAPACKFullMatrix< double > > & sapphirepp::VFP::PDESystem::get_generator_rotation_matrices ( ) const

Get the generator rotation matrices object.

Returns: const std::vector<dealii::LAPACKFullMatrix<double>>&

◆ get_t_matrices()

const std::vector< dealii::LAPACKFullMatrix< double > > & sapphirepp::VFP::PDESystem::get_t_matrices ( ) const

Get the t matrices object.

Returns: const std::vector<dealii::LAPACKFullMatrix<double>>&

◆ print_adv_cross_gen()

void sapphirepp::VFP::PDESystem::print_adv_cross_gen ( std::ostream & os ) const

Print the adv cross gen.

Parameters

os	Output stream

◆ print_adv_mat_products()

void sapphirepp::VFP::PDESystem::print_adv_mat_products ( std::ostream & os ) const

Print the adv mat products.

Parameters

os	Output stream

◆ print_advection_matrices()

void sapphirepp::VFP::PDESystem::print_advection_matrices ( std::ostream & os ) const

Print the advection matrices.

Parameters

os	Output stream

◆ print_collision_matrix()

void sapphirepp::VFP::PDESystem::print_collision_matrix ( std::ostream & os ) const

Print the collision matrix.

Parameters

os	Output stream

◆ print_generator_rotation_matrices()

void sapphirepp::VFP::PDESystem::print_generator_rotation_matrices ( std::ostream & os ) const

Print the generator rotation matrices.

Parameters

os	Output stream

◆ print_lms_indices()

template<typename StreamType>

void sapphirepp::VFP::PDESystem::print_lms_indices ( StreamType & os ) const

inline

Print the lms indices ordering.

Template Parameters

StreamType Type of the output stream

Parameters

os	Output stream

◆ print_pde_system()

void sapphirepp::VFP::PDESystem::print_pde_system ( std::ostream & os ) const

Print the full PDE system.

Parameters

os	Output stream

◆ print_t_matrices()

void sapphirepp::VFP::PDESystem::print_t_matrices ( std::ostream & os ) const

Print the t matrices.

Parameters

os	Output stream

Member Data Documentation

◆ expansion_order

const unsigned int sapphirepp::VFP::PDESystem::expansion_order

Order of the spherical harmonic expansion

◆ lms_indices

const std::vector<std::array<unsigned int, 3> > sapphirepp::VFP::PDESystem::lms_indices

Map between system index \( i \) and spherical harmonic indices \( (l,m,s) \).

The mapping is given by lms_indices[i] = {l,m,s}.

◆ system_size

const unsigned int sapphirepp::VFP::PDESystem::system_size

Size of the system.

Size of system, i.e. the number of expansion coefficients and the size the quadratic matrices

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

include/sapphirepp/vfp/pde-system.h
src/vfp/pde-system.cpp

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PDESystem()

Member Function Documentation

◆ compute_coupling_tables()

◆ create_component_name_list()

◆ create_lms_indices()

◆ get_adv_cross_gen()

◆ get_adv_mat_products()

◆ get_advection_matrices()

◆ get_collision_matrix()

◆ get_generator_rotation_matrices()

◆ get_t_matrices()

◆ print_adv_cross_gen()

◆ print_adv_mat_products()

◆ print_advection_matrices()

◆ print_collision_matrix()

◆ print_generator_rotation_matrices()

◆ print_lms_indices()

◆ print_pde_system()

◆ print_t_matrices()

Member Data Documentation

◆ expansion_order

◆ lms_indices

◆ system_size