Assembler< Discretization_, Model_ > Class Template Reference#

DiFfRG: DiFfRG::CG::Assembler< Discretization_, Model_ > Class Template Reference

DiFfRG

Discretization Framework for functional Renormalization Group flows

The basic assembler that can be used for any standard CG scheme with flux and source. More...

#include <cg.hh>

Inheritance diagram for DiFfRG::CG::Assembler< Discretization_, Model_ >:

Public Types
using	Discretization = Discretization_

using	Model = Model_

using	NumberType = typename Discretization::NumberType

using	VectorType = typename Discretization::VectorType

using	SparseMatrixType = typename Discretization::SparseMatrixType

using	Components = typename Discretization::Components

Public Types inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
using	Discretization = Discretization_

using	Model = Model_

using	NumberType = typename Discretization::NumberType

using	VectorType = typename Discretization::VectorType

using	SparseMatrixType = typename Discretization::SparseMatrixType

using	Components = typename Discretization::Components

Public Types inherited from DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >
using	NumberType

Public Member Functions
	Assembler (Discretization &discretization, Model &model, const ConfigTree &config)

virtual void	reinit_vector (VectorType &vec) const override

virtual void	reinit_matrix (SparseMatrixType &matrix) const override

virtual MPI_Comm	get_communicator () const override
	The communicator this assembler's linear algebra lives on.

virtual void	reinit_solution_view (SolutionView< VectorType > &view) const override

virtual void	reinit () override
	Reinitialize the assembler. This is necessary if the mesh has changed, e.g. after a mesh refinement.

virtual void	rebuild_jacobian_sparsity () override

virtual const get_type::SparsityPattern< SparseMatrixType > &	get_sparsity_pattern_jacobian () const override
	Obtain the sparsity pattern of the jacobian matrix.

virtual const SparseMatrixType &	get_mass_matrix () const override
	Obtain the mass matrix.

virtual void	refinement_indicator (Vector< double > &indicator, const VectorType &solution_global) override
	refinement indicator for adaptivity. Only calls the model's cell_indicator function, as in CG schemes the cell boundary is not discontinuous.

virtual void	mass (VectorType &mass, const VectorType &solution_global, const VectorType &solution_global_dot, NumberType weight) override

virtual void	residual (VectorType &residual, const VectorType &solution_global, NumberType weight, const VectorType &solution_global_dot, NumberType weight_mass, const VectorType &variables=VectorType()) override

virtual void	jacobian_mass (SparseMatrixType &jacobian, const VectorType &solution_global, const VectorType &solution_global_dot, NumberType alpha, NumberType beta) override

virtual void	jacobian (SparseMatrixType &jacobian, const VectorType &solution_global, NumberType weight, const VectorType &solution_global_dot, NumberType alpha, NumberType beta, const VectorType &variables=VectorType()) override

SummaryEvent	summary () const override

double	average_time_reinit () const

uint	num_reinits () const

double	average_time_residual_assembly () const

uint	num_residuals () const

double	average_time_jacobian_assembly () const

uint	num_jacobians () const

Public Member Functions inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
	FEMAssembler (Discretization &discretization, Model &model, const ConfigTree &config)

virtual IndexSet	get_differential_indices () const override
	Obtain the dofs which contain time derivatives.

virtual void	attach_data_output (OutputFrame< dim, VectorType > &data_out, const VectorType &solution, const VectorType &variables, const VectorType &dt_solution=VectorType(), const VectorType &residual=VectorType()) override

const auto &	get_discretization () const

auto &	get_discretization ()

virtual void	set_time (double t) override
	Set the current time. The assembler should usually just forward this to the numerical model.

virtual void	refinement_indicator (Vector< double > &, const VectorType &)=0

virtual void	residual_variables (VectorType &residual, const VectorType &variables, const VectorType &spatial_solution) override

virtual void	jacobian_variables (FullMatrix< NumberType > &jacobian, const VectorType &variables, const VectorType &spatial_solution) override

template<typename RawPotential >
auto	evaluate_at (const Point< dim > &x, const typename DoFHandler< dim >::cell_iterator &cell, const VectorType &solution_global, const RawPotential &raw_potential) const
	Evaluate the FE solution and the raw potential at `x`, which lies in `cell`.

auto	extractor_raw_potential (const VectorType &solution_global) const
	The raw potential for the extractors, or an inert placeholder if the model does not read it.

void	readouts (OutputFrame< dim, VectorType > &data_out, const VectorType &solution_global, const VectorType &variables) const

std::pair< Point< dim >, typename DoFHandler< dim >::cell_iterator >	resolve_extractor_point (const Point< dim > &EoM_point, const typename DoFHandler< dim >::cell_iterator &EoM_cell_, const VectorType &solution_global) const
	Where the model wants its extractors evaluated, and the cell holding that point.

void	extract (std::array< NumberType, Components::count_extractors()> &data, const VectorType &solution_global, const VectorType &variables, bool search_EoM, bool set_EoM, bool postprocess) const

bool	jacobian_extractors (FullMatrix< NumberType > &extractor_jacobian, const VectorType &solution_global, const VectorType &variables)

double	average_time_variable_residual_assembly ()

uint	num_variable_residuals () const

double	average_time_variable_jacobian_assembly ()

uint	num_variable_jacobians () const

Public Member Functions inherited from DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >
virtual void	attach_data_output (OutputFrame< dim, VectorType > &data_out, const VectorType &solution, const VectorType &variables=VectorType(), const VectorType &dt_solution=VectorType(), const VectorType &residual=VectorType())=0
	Contribute the assembler's fields and model readouts to one scoped output frame.

virtual void	attach_data_output (DataOutput< dim, VectorType > &, const VectorType &, const VectorType &=VectorType(), const VectorType &=VectorType(), const VectorType &=VectorType())=delete

virtual void	reinit_vector (VectorType &vector) const=0
	Reinitialize an arbitrary vector so that it has the correct size and structure.

virtual void	reinit_matrix (SparseMatrixType &matrix) const=0
	Reinitialize a matrix to the jacobian's sparsity pattern.

virtual void	reinit_solution_view (SolutionView< VectorType > &view) const=0
	Establish the layout of a fully-replicated read-only view of the solution.

virtual void	residual_variables (VectorType &residual, const VectorType &variables, const VectorType &spatial_solution)
	When coupling the spatial discretization to additional variables, this function should calculate the residual for the additional variables.

virtual void	jacobian_variables (FullMatrix< NumberType > &jacobian, const VectorType &variables, const VectorType &spatial_solution)
	When coupling the spatial discretization to additional variables, this function should calculate the jacobian for the additional variables.

void	mass (VectorType &mass, const VectorType &solution_global, NumberType weight)
	Calculates the mass \(m_i(u)\) for an ODE.

virtual void	mass (VectorType &mass, const VectorType &solution_global, const VectorType &solution_global_dot, NumberType weight)=0
	Calculates the mass \(m(u, \partial_t u)\) for a DAE.

void	residual (VectorType &residual, const VectorType &solution_global, NumberType weight, NumberType weight_mass, const VectorType &variables=VectorType())
	Calculates the residual for an ODE.

virtual void	residual (VectorType &residual, const VectorType &solution_global, NumberType weight, const VectorType &solution_global_dot, NumberType weight_mass, const VectorType &variables=VectorType())=0
	Calculates the residual for a DAE.

void	jacobian_mass (SparseMatrixType &jacobian, const VectorType &solution_global, NumberType mass_weight=1.)
	Calculates the jacobian of the mass function for an ODE.

virtual void	jacobian_mass (SparseMatrixType &jacobian, const VectorType &solution_global, const VectorType &solution_global_dot, NumberType alpha=1., NumberType beta=1.)=0
	Calculates the jacobian of the mass function for a DAE.

void	jacobian (SparseMatrixType &jacobian, const VectorType &solution_global, NumberType weight, NumberType mass_weight, const VectorType &variables=VectorType())
	Calculates the jacobian of the residual function for an ODE.

virtual void	jacobian (SparseMatrixType &jacobian, const VectorType &solution_global, NumberType weight, const VectorType &solution_global_dot, NumberType alpha, NumberType beta, const VectorType &variables=VectorType())=0
	Calculates the jacobian of the residual function for a DAE.

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

Static Public Attributes inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
static constexpr uint	dim = Discretization::dim

Protected Member Functions
AssemblySchedule	schedule_for (const double cost_ns) const
	The mesh_loop schedule for a loop whose cell worker costs `cost_ns` nanoseconds.

Protected Member Functions inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
AssemblySchedule	schedule_for (const double cost_ns) const
	The mesh_loop schedule for a loop whose cell worker costs `cost_ns` nanoseconds.

void	update_assembly_schedules ()
	Re-count the cells the schedules are sized from.

Protected Attributes
QGauss< dim >	quadrature

QGauss< dim - 1 >	quadrature_face

get_type::SparsityPattern< SparseMatrixType >	sparsity_pattern_mass

get_type::SparsityPattern< SparseMatrixType >	sparsity_pattern_jacobian

SparseMatrixType	mass_matrix

std::vector< double >	timings_reinit

std::vector< double >	timings_residual

std::vector< double >	timings_jacobian

Discretization &	discretization

const DoFHandler< dim > &	dof_handler

const FiniteElement< dim > &	fe

const Mapping< dim > &	mapping

Model &	model

std::vector< types::global_dof_index >	extractor_dof_indices

Protected Attributes inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
Discretization &	discretization

Model &	model

ReportPort	report_port

const FiniteElement< dim > &	fe

const DoFHandler< dim > &	dof_handler

const Mapping< dim > &	mapping

uint	n_owned_cells = 0
	Cells this rank assembles. Refreshed in reinit(); the per-loop schedules are sized from it.

const AssemblyScheduleOverrides	schedule_overrides

DoFHandler< dim >::cell_iterator	EoM_cell

DoFHandler< dim >::cell_iterator	old_EoM_cell

const Config::EoMConfig	EoM_config

Point< dim >	EoM

std::optional< Point< dim > >	EoM_minimum_guess

DiFfRG::internal::PotentialSystemCache< dim, NumberType >	potential_cache
	Mesh-dependent half of the potential reconstructions, built once and reused; see PotentialSystemCache.

DoFHandler< dim >::cell_iterator	old_extractor_cell
	Where the extractors are evaluated. Equal to EoM unless the model defines extractor_point.

FullMatrix< NumberType >	extractor_jacobian

FullMatrix< NumberType >	extractor_jacobian_u

FullMatrix< NumberType >	extractor_jacobian_du

FullMatrix< NumberType >	extractor_jacobian_ddu

std::vector< types::global_dof_index >	extractor_dof_indices

std::vector< double >	timings_variable_residual

std::vector< double >	timings_variable_jacobian

Private Types
using	Base = FEMAssembler<Discretization_, Model_>

Additional Inherited Members
Static Protected Member Functions inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
template<typename... T>
static constexpr auto	v_tie (T &&...t)

template<typename... T>
static constexpr auto	e_tie (T &&...t)

Static Protected Attributes inherited from DiFfRG::FEMAssembler< Discretization_, Model_ >
static constexpr int	nothing = 0

Detailed Description

template<typename Discretization_, typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>
class DiFfRG::CG::Assembler< Discretization_, Model_ >

The basic assembler that can be used for any standard CG scheme with flux and source.

Template Parameters

Model The model class which contains the physical equations.

Member Typedef Documentation

◆ Base

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::Base = FEMAssembler<Discretization_, Model_>

private

◆ Components

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::Components = typename Discretization::Components

◆ Discretization

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::Discretization = Discretization_

◆ Model

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::Model = Model_

◆ NumberType

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::NumberType = typename Discretization::NumberType

◆ SparseMatrixType

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::SparseMatrixType = typename Discretization::SparseMatrixType

◆ VectorType

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

using DiFfRG::CG::Assembler< Discretization_, Model_ >::VectorType = typename Discretization::VectorType

Constructor & Destructor Documentation

◆ Assembler()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

DiFfRG::CG::Assembler< Discretization_, Model_ >::Assembler	(	Discretization &	discretization,
		Model &	model,
		const ConfigTree &	config )

inline

Member Function Documentation

◆ average_time_jacobian_assembly()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

double DiFfRG::CG::Assembler< Discretization_, Model_ >::average_time_jacobian_assembly ( ) const

inline

◆ average_time_reinit()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

double DiFfRG::CG::Assembler< Discretization_, Model_ >::average_time_reinit ( ) const

inline

◆ average_time_residual_assembly()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

double DiFfRG::CG::Assembler< Discretization_, Model_ >::average_time_residual_assembly ( ) const

inline

◆ get_communicator()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual MPI_Comm DiFfRG::CG::Assembler< Discretization_, Model_ >::get_communicator ( ) const

inlineoverridevirtual

The communicator this assembler's linear algebra lives on.

MPI_COMM_SELF for a serial discretization, so callers never branch on the build type.

Implements DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >.

◆ get_mass_matrix()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual const SparseMatrixType & DiFfRG::CG::Assembler< Discretization_, Model_ >::get_mass_matrix ( ) const

inlineoverridevirtual

Obtain the mass matrix.

Returns: const SparseMatrixType& The mass matrix

Implements DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >.

◆ get_sparsity_pattern_jacobian()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual const get_type::SparsityPattern< SparseMatrixType > & DiFfRG::CG::Assembler< Discretization_, Model_ >::get_sparsity_pattern_jacobian ( ) const

inlineoverridevirtual

Obtain the sparsity pattern of the jacobian matrix.

Returns: const SparsityPattern<VectorType>& The sparsity pattern of the jacobian matrix

Implements DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >.

◆ jacobian()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::jacobian	(	SparseMatrixType &	jacobian,
		const VectorType &	solution_global,
		NumberType	weight,
		const VectorType &	solution_global_dot,
		NumberType	alpha,
		NumberType	beta,
		const VectorType &	variables = VectorType() )

inlineoverridevirtual

◆ jacobian_mass()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::jacobian_mass	(	SparseMatrixType &	jacobian,
		const VectorType &	solution_global,
		const VectorType &	solution_global_dot,
		NumberType	alpha,
		NumberType	beta )

inlineoverridevirtual

◆ mass()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::mass	(	VectorType &	mass,
		const VectorType &	solution_global,
		const VectorType &	solution_global_dot,
		NumberType	weight )

inlineoverridevirtual

◆ num_jacobians()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

uint DiFfRG::CG::Assembler< Discretization_, Model_ >::num_jacobians ( ) const

inline

◆ num_reinits()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

uint DiFfRG::CG::Assembler< Discretization_, Model_ >::num_reinits ( ) const

inline

◆ num_residuals()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

uint DiFfRG::CG::Assembler< Discretization_, Model_ >::num_residuals ( ) const

inline

◆ rebuild_jacobian_sparsity()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::rebuild_jacobian_sparsity ( )

inlineoverridevirtual

Implements DiFfRG::FEMAssembler< Discretization_, Model_ >.

◆ refinement_indicator()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::refinement_indicator	(	Vector< double > &	indicator,
		const VectorType &	solution_global )

inlineoverridevirtual

refinement indicator for adaptivity. Only calls the model's cell_indicator function, as in CG schemes the cell boundary is not discontinuous.

Parameters

indicator	The vector to store the refinement indicator in.
solution_global	The global solution vector.

◆ reinit()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::reinit ( )

inlineoverridevirtual

Reinitialize the assembler. This is necessary if the mesh has changed, e.g. after a mesh refinement.

Reimplemented from DiFfRG::FEMAssembler< Discretization_, Model_ >.

◆ reinit_matrix()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::reinit_matrix ( SparseMatrixType & matrix ) const

inlineoverridevirtual

◆ reinit_solution_view()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::reinit_solution_view ( SolutionView< VectorType > & view ) const

inlineoverridevirtual

◆ reinit_vector()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::reinit_vector ( VectorType & vec ) const

inlineoverridevirtual

◆ residual()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

virtual void DiFfRG::CG::Assembler< Discretization_, Model_ >::residual	(	VectorType &	residual,
		const VectorType &	solution_global,
		NumberType	weight,
		const VectorType &	solution_global_dot,
		NumberType	weight_mass,
		const VectorType &	variables = VectorType() )

inlineoverridevirtual

◆ schedule_for()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

AssemblySchedule DiFfRG::FEMAssembler< Discretization_, Model_ >::schedule_for ( const double cost_ns ) const

inlineprotected

The mesh_loop schedule for a loop whose cell worker costs cost_ns nanoseconds.

Pure arithmetic on the cached cell count, so it is called per loop rather than stored per cost: the loops do not fall into two classes, and anything between the reference points in namespace assembly_cost gets its own schedule instead of being rounded to one of them.

◆ summary()

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

SummaryEvent DiFfRG::CG::Assembler< Discretization_, Model_ >::summary ( ) const

inlineoverridevirtual

Return aggregate assembly statistics for the run summary.

Reimplemented from DiFfRG::AbstractAssembler< Discretization_::VectorType, Discretization_::SparseMatrixType, Discretization_::dim >.

Member Data Documentation

◆ dim

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

uint DiFfRG::CG::Assembler< Discretization_, Model_ >::dim = Discretization::dim

staticconstexpr

◆ discretization

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

Discretization& DiFfRG::FEMAssembler< Discretization_, Model_ >::discretization

protected

◆ dof_handler

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

const DoFHandler<dim>& DiFfRG::FEMAssembler< Discretization_, Model_ >::dof_handler

protected

◆ extractor_dof_indices

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

std::vector<types::global_dof_index> DiFfRG::FEMAssembler< Discretization_, Model_ >::extractor_dof_indices

protected

◆ fe

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

const FiniteElement<dim>& DiFfRG::FEMAssembler< Discretization_, Model_ >::fe

protected

◆ mapping

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

const Mapping<dim>& DiFfRG::FEMAssembler< Discretization_, Model_ >::mapping

protected

◆ mass_matrix

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

SparseMatrixType DiFfRG::CG::Assembler< Discretization_, Model_ >::mass_matrix

protected

◆ model

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

Model& DiFfRG::FEMAssembler< Discretization_, Model_ >::model

protected

◆ quadrature

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

QGauss<dim> DiFfRG::CG::Assembler< Discretization_, Model_ >::quadrature

protected

◆ quadrature_face

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

QGauss<dim - 1> DiFfRG::CG::Assembler< Discretization_, Model_ >::quadrature_face

protected

◆ sparsity_pattern_jacobian

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

get_type::SparsityPattern<SparseMatrixType> DiFfRG::CG::Assembler< Discretization_, Model_ >::sparsity_pattern_jacobian

protected

◆ sparsity_pattern_mass

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

get_type::SparsityPattern<SparseMatrixType> DiFfRG::CG::Assembler< Discretization_, Model_ >::sparsity_pattern_mass

protected

◆ timings_jacobian

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

std::vector<double> DiFfRG::CG::Assembler< Discretization_, Model_ >::timings_jacobian

protected

◆ timings_reinit

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

std::vector<double> DiFfRG::CG::Assembler< Discretization_, Model_ >::timings_reinit

protected

◆ timings_residual

template<typename Discretization_ , typename Model_ = typename DiFfRG::internal::assembler_model_of<Discretization_>::type>

std::vector<double> DiFfRG::CG::Assembler< Discretization_, Model_ >::timings_residual

protected

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

/home/runner/work/DiFfRG_current/DiFfRG_current/DiFfRG/include/DiFfRG/discretization/FEM/assembler/cg.hh

Assembler&lt; Discretization_, Model_ &gt; Class Template Reference#

Public Types

Public Member Functions

Static Public Attributes

Protected Member Functions

Protected Attributes

Private Types

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Base

◆ Components

◆ Discretization

◆ Model

◆ NumberType

◆ SparseMatrixType

◆ VectorType

Constructor & Destructor Documentation

◆ Assembler()

Member Function Documentation

◆ average_time_jacobian_assembly()

◆ average_time_reinit()

◆ average_time_residual_assembly()

◆ get_communicator()

◆ get_mass_matrix()

◆ get_sparsity_pattern_jacobian()

◆ jacobian()

◆ jacobian_mass()

◆ mass()

◆ num_jacobians()

◆ num_reinits()

◆ num_residuals()

◆ rebuild_jacobian_sparsity()

◆ refinement_indicator()

◆ reinit()

◆ reinit_matrix()

◆ reinit_solution_view()

◆ reinit_vector()

◆ residual()

◆ schedule_for()

◆ summary()

Member Data Documentation

◆ dim

◆ discretization

◆ dof_handler

◆ extractor_dof_indices

◆ fe

◆ mapping

◆ mass_matrix

◆ model

◆ quadrature

◆ quadrature_face

◆ sparsity_pattern_jacobian

◆ sparsity_pattern_mass

◆ timings_jacobian

◆ timings_reinit

◆ timings_residual

Assembler< Discretization_, Model_ > Class Template Reference#