Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ > Class Template Reference#

DiFfRG: DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ > Class Template Reference

DiFfRG

Discretization Framework for functional Renormalization Group flows

Class to manage the system on which we solve, i.e. fe spaces, grids, etc. This class is a System for DG systems, i.e. without LDG. More...

#include <dg.hh>

Public Types
using	Model = typename DiFfRG::internal::model_of_descriptor<ModelOrComponents_>::type
	The model this discretization belongs to, or void if it was built from a bare descriptor.

using	Components = typename DiFfRG::internal::components_of<ModelOrComponents_>::type

using	NumberType = NumberType_

using	VectorType = VectorType_

using	SparseMatrixType = SparseMatrixType_

using	Mesh = Mesh_

Public Member Functions
	Discretization (Mesh &mesh, const ConfigTree &config, ReportPort report_port={})

const auto &	get_constraints (const uint i=0) const

auto &	get_constraints (const uint i=0)

const auto &	get_dof_handler (const uint i=0) const

auto &	get_dof_handler (const uint i=0)

const auto &	get_fe (uint i=0) const

const auto &	get_mapping () const

const auto &	get_triangulation () const

auto &	get_triangulation ()

const Point< dim > &	get_support_point (const uint dof) const
	Get the support point for a given dof.

const auto &	get_support_points () const
	Get the support points for all dofs.

const auto &	get_config () const

ReportPort	report_port () const

const dealii::IndexSet &	get_locally_owned_dofs () const
	The dof rows this rank owns. Complete on a serial mesh.

const dealii::IndexSet &	get_locally_relevant_dofs () const
	The dof rows this rank can read. See ParallelDoFs::make_ghost_set for why this is everything at the replicated-mesh rung rather than the one-ring relevant set.

MPI_Comm	get_communicator () const
	MPI_COMM_SELF on a serial mesh, so callers never have to branch on the build type.

void	reinit ()

uint	get_closest_dof (const Point< dim > &p) const

std::vector< uint >	get_block_structure () const

Static Public Attributes
static constexpr uint	dim = Mesh::dim

static constexpr bool	is_distributed = is_distributed_la<VectorType>
	Whether the linear algebra is distributed over MPI ranks.

Protected Member Functions
void	setup_dofs ()

Protected Attributes
Mesh &	mesh

ConfigTree	config

ReportPort	log

std::shared_ptr< FESystem< dim > >	fe

DoFHandler< dim >	dof_handler

AffineConstraints< NumberType >	constraints

MappingQ1< dim >	mapping

std::vector< Point< dim > >	support_points

dealii::IndexSet	locally_owned_dofs

dealii::IndexSet	locally_relevant_dofs

Detailed Description

template<typename ModelOrComponents_, typename Mesh_, typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>
class DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >

Class to manage the system on which we solve, i.e. fe spaces, grids, etc. This class is a System for DG systems, i.e. without LDG.

Template Parameters

Model_ The Model class used for the Simulation

Member Typedef Documentation

◆ Components

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::Components = typename DiFfRG::internal::components_of<ModelOrComponents_>::type

◆ Mesh

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::Mesh = Mesh_

◆ Model

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::Model = typename DiFfRG::internal::model_of_descriptor<ModelOrComponents_>::type

The model this discretization belongs to, or void if it was built from a bare descriptor.

◆ NumberType

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::NumberType = NumberType_

◆ SparseMatrixType

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::SparseMatrixType = SparseMatrixType_

◆ VectorType

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

using DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::VectorType = VectorType_

Constructor & Destructor Documentation

◆ Discretization()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::Discretization	(	Mesh &	mesh,
		const ConfigTree &	config,
		ReportPort	report_port = {} )

inline

Member Function Documentation

◆ get_block_structure()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

std::vector< uint > DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_block_structure ( ) const

inline

◆ get_closest_dof()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

uint DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_closest_dof ( const Point< dim > & p ) const

inline

◆ get_communicator()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

MPI_Comm DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_communicator ( ) const

inline

MPI_COMM_SELF on a serial mesh, so callers never have to branch on the build type.

◆ get_config()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_config ( ) const

inline

◆ get_constraints() [1/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_constraints ( const uint i = 0 )

inline

◆ get_constraints() [2/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_constraints ( const uint i = 0 ) const

inline

◆ get_dof_handler() [1/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_dof_handler ( const uint i = 0 )

inline

◆ get_dof_handler() [2/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_dof_handler ( const uint i = 0 ) const

inline

◆ get_fe()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_fe ( uint i = 0 ) const

inline

◆ get_locally_owned_dofs()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const dealii::IndexSet & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_locally_owned_dofs ( ) const

inline

The dof rows this rank owns. Complete on a serial mesh.

◆ get_locally_relevant_dofs()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const dealii::IndexSet & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_locally_relevant_dofs ( ) const

inline

The dof rows this rank can read. See ParallelDoFs::make_ghost_set for why this is everything at the replicated-mesh rung rather than the one-ring relevant set.

◆ get_mapping()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_mapping ( ) const

inline

◆ get_support_point()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const Point< dim > & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_support_point ( const uint dof ) const

inline

Get the support point for a given dof.

Parameters

dof	The dof index.

Returns: const dealii::Point<dim>& The support point for the given dof.

◆ get_support_points()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_support_points ( ) const

inline

Get the support points for all dofs.

Returns: const std::vector<Point<dim>>& The support points for all dofs.

◆ get_triangulation() [1/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_triangulation ( )

inline

◆ get_triangulation() [2/2]

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

const auto & DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::get_triangulation ( ) const

inline

◆ reinit()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

void DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::reinit ( )

inline

◆ report_port()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

ReportPort DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::report_port ( ) const

inline

◆ setup_dofs()

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

void DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::setup_dofs ( )

inlineprotected

Member Data Documentation

◆ config

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

ConfigTree DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::config

protected

◆ constraints

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

AffineConstraints<NumberType> DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::constraints

protected

◆ dim

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

uint DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::dim = Mesh::dim

staticconstexpr

◆ dof_handler

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

DoFHandler<dim> DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::dof_handler

protected

◆ fe

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

std::shared_ptr<FESystem<dim> > DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::fe

protected

◆ is_distributed

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

bool DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::is_distributed = is_distributed_la<VectorType>

staticconstexpr

Whether the linear algebra is distributed over MPI ranks.

◆ locally_owned_dofs

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

dealii::IndexSet DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::locally_owned_dofs

protected

◆ locally_relevant_dofs

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

dealii::IndexSet DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::locally_relevant_dofs

protected

◆ log

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

ReportPort DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::log

protected

◆ mapping

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

MappingQ1<dim> DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::mapping

protected

◆ mesh

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

Mesh& DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::mesh

protected

◆ support_points

template<typename ModelOrComponents_ , typename Mesh_ , typename NumberType_ = double, typename VectorType_ = LAVectorFor<Mesh_, NumberType_>, typename SparseMatrixType_ = LASparseMatrixFor<Mesh_, NumberType_>>

std::vector<Point<dim> > DiFfRG::DG::Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ >::support_points

protected

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

/home/runner/work/DiFfRG_current/DiFfRG_current/DiFfRG/include/DiFfRG/discretization/FEM/dg.hh

Discretization&lt; ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ &gt; Class Template Reference#

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Member Typedef Documentation

◆ Components

◆ Mesh

◆ Model

◆ NumberType

◆ SparseMatrixType

◆ VectorType

Constructor & Destructor Documentation

◆ Discretization()

Member Function Documentation

◆ get_block_structure()

◆ get_closest_dof()

◆ get_communicator()

◆ get_config()

◆ get_constraints() [1/2]

◆ get_constraints() [2/2]

◆ get_dof_handler() [1/2]

◆ get_dof_handler() [2/2]

◆ get_fe()

◆ get_locally_owned_dofs()

◆ get_locally_relevant_dofs()

◆ get_mapping()

◆ get_support_point()

◆ get_support_points()

◆ get_triangulation() [1/2]

◆ get_triangulation() [2/2]

◆ reinit()

◆ report_port()

◆ setup_dofs()

Member Data Documentation

◆ config

◆ constraints

◆ dim

◆ dof_handler

◆ fe

◆ is_distributed

◆ locally_owned_dofs

◆ locally_relevant_dofs

◆ log

◆ mapping

◆ mesh

◆ support_points

Discretization< ModelOrComponents_, Mesh_, NumberType_, VectorType_, SparseMatrixType_ > Class Template Reference#