Detailed Description

Definition at line 23 of file SteadyStateDiffusion.h.

#include <SteadyStateDiffusion.h>

Inheritance diagram for ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion:

Collaboration diagram for ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion:

Public Member Functions
	SteadyStateDiffusion (std::string name, MeshLib::Mesh &mesh, std::unique_ptr< ProcessLib::AbstractJacobianAssembler > &&jacobian_assembler, std::vector< std::unique_ptr< ParameterLib::ParameterBase > > const &parameters, unsigned const integration_order, std::vector< std::vector< std::reference_wrapper< ProcessVariable > > > &&process_variables, SteadyStateDiffusionData &&process_data, SecondaryVariableCollection &&secondary_variables, std::unique_ptr< ProcessLib::SurfaceFluxData > &&surfaceflux)

Eigen::Vector3d	getFlux (std::size_t element_id, MathLib::Point3d const &p, double const t, std::vector< GlobalVector * > const &x) const override

void	postTimestepConcreteProcess (std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &, const double t, const double, int const process_id) override

ODESystem interface
bool	isLinear () const override

Public Member Functions inherited from ProcessLib::Process
	Process (std::string name_, MeshLib::Mesh &mesh, std::unique_ptr< AbstractJacobianAssembler > &&jacobian_assembler, std::vector< std::unique_ptr< ParameterLib::ParameterBase > > const &parameters, unsigned const integration_order, std::vector< std::vector< std::reference_wrapper< ProcessVariable > > > &&process_variables, SecondaryVariableCollection &&secondary_variables, const bool use_monolithic_scheme=true)

void	preTimestep (std::vector< GlobalVector * > const &x, const double t, const double delta_t, const int process_id)
	Preprocessing before starting assembly for new timestep.

void	postTimestep (std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, const double t, const double delta_t, int const process_id)
	Postprocessing after a complete timestep.

void	postNonLinearSolver (std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, const double t, double const dt, int const process_id)

void	preIteration (const unsigned iter, GlobalVector const &x) final

void	computeSecondaryVariable (double const t, double const dt, std::vector< GlobalVector * > const &x, GlobalVector const &x_prev, int const process_id)
	compute secondary variables for the coupled equations or for output.

NumLib::IterationResult	postIteration (GlobalVector const &x) final

void	initialize (std::map< int, std::shared_ptr< MaterialPropertyLib::Medium > > const &media)

void	setInitialConditions (std::vector< GlobalVector * > &process_solutions, std::vector< GlobalVector * > const &process_solutions_prev, double const t, int const process_id)

MathLib::MatrixSpecifications	getMatrixSpecifications (const int process_id) const override

void	updateDeactivatedSubdomains (double const time, const int process_id)

virtual bool	isMonolithicSchemeUsed () const

virtual void	extrapolateIntegrationPointValuesToNodes (const double, std::vector< GlobalVector * > const &, std::vector< GlobalVector * > &)

void	preAssemble (const double t, double const dt, GlobalVector const &x) final

void	assemble (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b) final

void	assembleWithJacobian (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, int const process_id, GlobalVector &b, GlobalMatrix &Jac) final

void	preOutput (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, int const process_id)

std::vector< NumLib::IndexValueVector< GlobalIndexType > > const *	getKnownSolutions (double const t, GlobalVector const &x, int const process_id) const final

virtual NumLib::LocalToGlobalIndexMap const &	getDOFTable (const int) const

MeshLib::Mesh &	getMesh () const

std::vector< std::vector< std::reference_wrapper< ProcessVariable > > > const &	getProcessVariables () const

std::vector< std::reference_wrapper< ProcessVariable > > const &	getProcessVariables (const int process_id) const

std::vector< std::size_t > const &	getActiveElementIDs () const

SecondaryVariableCollection const &	getSecondaryVariables () const

std::vector< std::unique_ptr< MeshLib::IntegrationPointWriter > > const &	getIntegrationPointWriters () const

virtual void	solveReactionEquation (std::vector< GlobalVector * > &, std::vector< GlobalVector * > const &, double const, double const, NumLib::EquationSystem &, int const)

bool	requiresNormalization () const override

Public Member Functions inherited from ProcessLib::SubmeshAssemblySupport
virtual std::vector< std::vector< std::string > >	initializeAssemblyOnSubmeshes (std::vector< std::reference_wrapper< MeshLib::Mesh > > const &meshes)

virtual	~SubmeshAssemblySupport ()=default

Private Member Functions
void	initializeConcreteProcess (NumLib::LocalToGlobalIndexMap const &dof_table, MeshLib::Mesh const &mesh, unsigned const integration_order) override
	Process specific initialization called by initialize().

void	assembleConcreteProcess (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, int const process_id, GlobalMatrix &M, GlobalMatrix &K, GlobalVector &b) override

void	assembleWithJacobianConcreteProcess (const double t, double const dt, std::vector< GlobalVector * > const &x, std::vector< GlobalVector * > const &x_prev, int const process_id, GlobalVector &b, GlobalMatrix &Jac) override

Private Attributes
SteadyStateDiffusionData	_process_data

std::vector< std::unique_ptr< SteadyStateDiffusionLocalAssemblerInterface > >	_local_assemblers

std::unique_ptr< ProcessLib::SurfaceFluxData >	_surfaceflux

Additional Inherited Members
Public Attributes inherited from ProcessLib::Process
std::string const	name

Static Public Attributes inherited from ProcessLib::Process
static PROCESSLIB_EXPORT const std::string	constant_one_parameter_name = "constant_one"

Protected Member Functions inherited from ProcessLib::Process
std::vector< NumLib::LocalToGlobalIndexMap const * >	getDOFTables (int const number_of_processes) const

NumLib::Extrapolator &	getExtrapolator () const

NumLib::LocalToGlobalIndexMap const &	getSingleComponentDOFTable () const

void	initializeProcessBoundaryConditionsAndSourceTerms (const NumLib::LocalToGlobalIndexMap &dof_table, const int process_id, std::map< int, std::shared_ptr< MaterialPropertyLib::Medium > > const &media)

virtual void	constructDofTable ()

void	constructMonolithicProcessDofTable ()

void	constructDofTableOfSpecifiedProcessStaggeredScheme (const int specified_process_id)

virtual std::tuple< NumLib::LocalToGlobalIndexMap *, bool >	getDOFTableForExtrapolatorData () const

std::vector< GlobalIndexType >	getIndicesOfResiduumWithoutInitialCompensation () const override

Protected Attributes inherited from ProcessLib::Process
MeshLib::Mesh &	_mesh

std::unique_ptr< MeshLib::MeshSubset const >	_mesh_subset_all_nodes

std::unique_ptr< NumLib::LocalToGlobalIndexMap >	_local_to_global_index_map

SecondaryVariableCollection	_secondary_variables

CellAverageData	cell_average_data_

std::unique_ptr< ProcessLib::AbstractJacobianAssembler >	_jacobian_assembler

VectorMatrixAssembler	_global_assembler

const bool	_use_monolithic_scheme

unsigned const	_integration_order

std::vector< std::unique_ptr< MeshLib::IntegrationPointWriter > >	_integration_point_writer

GlobalSparsityPattern	_sparsity_pattern

std::vector< std::vector< std::reference_wrapper< ProcessVariable > > >	_process_variables

std::vector< BoundaryConditionCollection >	_boundary_conditions

Constructor & Destructor Documentation

◆ SteadyStateDiffusion()

ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::SteadyStateDiffusion	(	std::string	name,
		MeshLib::Mesh &	mesh,
		std::unique_ptr< ProcessLib::AbstractJacobianAssembler > &&	jacobian_assembler,
		std::vector< std::unique_ptr< ParameterLib::ParameterBase > > const &	parameters,
		unsigned const	integration_order,
		std::vector< std::vector< std::reference_wrapper< ProcessVariable > > > &&	process_variables,
		SteadyStateDiffusionData &&	process_data,
		SecondaryVariableCollection &&	secondary_variables,
		std::unique_ptr< ProcessLib::SurfaceFluxData > &&	surfaceflux )

Definition at line 21 of file SteadyStateDiffusion.cpp.

    : Process(std::move(name), mesh, std::move(jacobian_assembler), parameters,
              integration_order, std::move(process_variables),
              std::move(secondary_variables)),
      _process_data(std::move(process_data)),
      _surfaceflux(std::move(surfaceflux))
{
}

Member Function Documentation

◆ assembleConcreteProcess()

void ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::assembleConcreteProcess	(	const double	t,
		double const	dt,
		std::vector< GlobalVector * > const &	x,
		std::vector< GlobalVector * > const &	x_prev,
		int const	process_id,
		GlobalMatrix &	M,
		GlobalMatrix &	K,
		GlobalVector &	b )

overrideprivatevirtual

Implements ProcessLib::Process.

Definition at line 58 of file SteadyStateDiffusion.cpp.

{
    DBUG("Assemble SteadyStateDiffusion.");
 
    std::vector<NumLib::LocalToGlobalIndexMap const*> dof_table = {
        _local_to_global_index_map.get()};
    // Call global assembler for each local assembly item.
    GlobalExecutor::executeSelectedMemberDereferenced(
        _global_assembler, &VectorMatrixAssembler::assemble, _local_assemblers,
        getActiveElementIDs(), dof_table, t, dt, x, x_prev, process_id, &M, &K,
        &b);
}

References ProcessLib::Process::_global_assembler, _local_assemblers, ProcessLib::Process::_local_to_global_index_map, ProcessLib::VectorMatrixAssembler::assemble(), DBUG(), NumLib::SerialExecutor::executeSelectedMemberDereferenced(), and ProcessLib::Process::getActiveElementIDs().

◆ assembleWithJacobianConcreteProcess()

void ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::assembleWithJacobianConcreteProcess	(	const double	t,
		double const	dt,
		std::vector< GlobalVector * > const &	x,
		std::vector< GlobalVector * > const &	x_prev,
		int const	process_id,
		GlobalVector &	b,
		GlobalMatrix &	Jac )

overrideprivatevirtual

Implements ProcessLib::Process.

Definition at line 74 of file SteadyStateDiffusion.cpp.

{
    DBUG("AssembleWithJacobian SteadyStateDiffusion.");
 
    std::vector<NumLib::LocalToGlobalIndexMap const*> dof_table = {
        _local_to_global_index_map.get()};
    // Call global assembler for each local assembly item.
    GlobalExecutor::executeSelectedMemberDereferenced(
        _global_assembler, &VectorMatrixAssembler::assembleWithJacobian,
        _local_assemblers, getActiveElementIDs(), dof_table, t, dt, x, x_prev,
        process_id, &b, &Jac);
}

References ProcessLib::Process::_global_assembler, _local_assemblers, ProcessLib::Process::_local_to_global_index_map, ProcessLib::VectorMatrixAssembler::assembleWithJacobian(), DBUG(), NumLib::SerialExecutor::executeSelectedMemberDereferenced(), and ProcessLib::Process::getActiveElementIDs().

◆ getFlux()

Eigen::Vector3d ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::getFlux	(	std::size_t	element_id,
		MathLib::Point3d const &	p,
		double const	t,
		std::vector< GlobalVector * > const &	x ) const

inlineoverridevirtual

Reimplemented from ProcessLib::Process.

Definition at line 46 of file SteadyStateDiffusion.h.

    {
        // fetch local_x from primary variable
        std::vector<GlobalIndexType> indices_cache;
        auto const r_c_indices = NumLib::getRowColumnIndices(
            element_id, *_local_to_global_index_map, indices_cache);
        constexpr int process_id = 0;  // monolithic scheme.
        std::vector<double> local_x(x[process_id]->get(r_c_indices.rows));
 
        return _local_assemblers[element_id]->getFlux(p, t, local_x);
    }

References _local_assemblers, ProcessLib::Process::_local_to_global_index_map, and NumLib::getRowColumnIndices().

◆ initializeConcreteProcess()

void ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::initializeConcreteProcess	(	NumLib::LocalToGlobalIndexMap const &	dof_table,
		MeshLib::Mesh const &	mesh,
		unsigned const	integration_order )

overrideprivatevirtual

Process specific initialization called by initialize().

Implements ProcessLib::Process.

Definition at line 40 of file SteadyStateDiffusion.cpp.

{
    ProcessLib::createLocalAssemblers<LocalAssemblerData>(
        mesh.getDimension(), mesh.getElements(), dof_table, _local_assemblers,
        NumLib::IntegrationOrder{integration_order}, mesh.isAxiallySymmetric(),
        _process_data);
 
    _secondary_variables.addSecondaryVariable(
        "darcy_velocity",
        makeExtrapolator(mesh.getDimension(), getExtrapolator(),
                         _local_assemblers,
                         &SteadyStateDiffusionLocalAssemblerInterface::
                             getIntPtDarcyVelocity));
}

References _local_assemblers, _process_data, ProcessLib::Process::_secondary_variables, ProcessLib::SecondaryVariableCollection::addSecondaryVariable(), ProcessLib::createLocalAssemblers(), MeshLib::Mesh::getDimension(), MeshLib::Mesh::getElements(), ProcessLib::Process::getExtrapolator(), MeshLib::Mesh::isAxiallySymmetric(), and ProcessLib::makeExtrapolator().

◆ isLinear()

bool ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::isLinear ( ) const

inlineoverride

Definition at line 43 of file SteadyStateDiffusion.h.

43{ return true; }

◆ postTimestepConcreteProcess()

void ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::postTimestepConcreteProcess	(	std::vector< GlobalVector * > const &	x,
		std::vector< GlobalVector * > const &	,
		const double	t,
		const double	,
		int const	process_id )

inlineoverridevirtual

Reimplemented from ProcessLib::Process.

Definition at line 61 of file SteadyStateDiffusion.h.

    {
        // For this single process, process_id is always zero.
        if (process_id != 0)
        {
            OGS_FATAL(
                "The condition of process_id = 0 must be satisfied for "
                "SteadyStateDiffusion, which is a single process.");
        }
        if (!_surfaceflux)  // computing the surfaceflux is optional
        {
            return;
        }
 
        _surfaceflux->integrate(x, t, *this, process_id, _integration_order,
                                _mesh, getActiveElementIDs());
    }

References ProcessLib::Process::_integration_order, ProcessLib::Process::_mesh, _surfaceflux, ProcessLib::Process::getActiveElementIDs(), and OGS_FATAL.

Member Data Documentation

◆ _local_assemblers

std::vector<std::unique_ptr<SteadyStateDiffusionLocalAssemblerInterface> > ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::_local_assemblers

private

Definition at line 104 of file SteadyStateDiffusion.h.

Referenced by assembleConcreteProcess(), assembleWithJacobianConcreteProcess(), getFlux(), and initializeConcreteProcess().

◆ _process_data

SteadyStateDiffusionData ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::_process_data

private

Definition at line 101 of file SteadyStateDiffusion.h.

Referenced by initializeConcreteProcess().

◆ _surfaceflux

std::unique_ptr<ProcessLib::SurfaceFluxData> ProcessLib::SteadyStateDiffusion::SteadyStateDiffusion::_surfaceflux

private

Definition at line 106 of file SteadyStateDiffusion.h.

Referenced by postTimestepConcreteProcess().

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

ProcessLib/SteadyStateDiffusion/SteadyStateDiffusion.h
ProcessLib/SteadyStateDiffusion/SteadyStateDiffusion.cpp

Detailed Description

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Constructor & Destructor Documentation

◆ SteadyStateDiffusion()

Member Function Documentation

◆ assembleConcreteProcess()

◆ assembleWithJacobianConcreteProcess()

◆ getFlux()

◆ initializeConcreteProcess()

◆ isLinear()

◆ postTimestepConcreteProcess()

Member Data Documentation

◆ _local_assemblers

◆ _process_data

◆ _surfaceflux