Detailed Description

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>
class ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >

The LocalDataInitializer is a functor creating a local assembler data with corresponding to the mesh element type shape functions and calling initialization of the new local assembler data. For example for MeshLib::Quad a local assembler data with template argument NumLib::ShapeQuad4 is created.

Definition at line 35 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

#include <LocalDataInitializer.h>

Collaboration diagram for ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >:

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Classes
struct	IsElementEnabled

Public Types
using	LADataIntfPtr = std::unique_ptr<LocalAssemblerInterface>

Public Member Functions
	LocalDataInitializer (NumLib::LocalToGlobalIndexMap const &dof_table, NumLib::IntegrationOrder const integration_order)
LADataIntfPtr	operator() (std::size_t const id, MeshLib::Element const &mesh_item, ConstructorArgs &&... args) const

Private Types
using	LADataBuilder

Static Private Member Functions
template<typename ShapeFunction>
static LADataBuilder	makeLocalAssemblerBuilder (NumLib::IntegrationOrder const integration_order)

Private Attributes
std::unordered_map< std::type_index, LADataBuilder >	_builder
	Mapping of element types to local assembler constructors.
NumLib::LocalToGlobalIndexMap const &	_dof_table

Member Typedef Documentation

◆ LADataBuilder

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

using ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::LADataBuilder

private

Initial value:

 std::function<LADataIntfPtr(
        MeshLib::Element const& e,
        std::size_t const n_variables,
        std::size_t const local_matrix_size,
        std::vector<unsigned> const& dofIndex_to_localIndex,
        ConstructorArgs&&...)>

Definition at line 142 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

◆ LADataIntfPtr

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

using ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::LADataIntfPtr = std::unique_ptr<LocalAssemblerInterface>

Definition at line 53 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

Constructor & Destructor Documentation

◆ LocalDataInitializer()

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::LocalDataInitializer	(	NumLib::LocalToGlobalIndexMap const &	dof_table,
		NumLib::IntegrationOrder const	integration_order )

inlineexplicit

Definition at line 55 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

        : _dof_table(dof_table)
    {
        // REMARKS: At the moment, only a 2D mesh with 1D elements are
        // supported.
 
        using EnabledElementTraits =
            decltype(BaseLib::TMP::filter<EnabledElementTraitsLagrange>(
                std::declval<IsElementEnabled>()));
 
        BaseLib::TMP::foreach<EnabledElementTraits>(
            [this, integration_order]<typename ET>(ET*)
            {
                using MeshElement = typename ET::Element;
                using ShapeFunction = typename ET::ShapeFunction;
 
                _builder[std::type_index(typeid(MeshElement))] =
                    makeLocalAssemblerBuilder<ShapeFunction>(integration_order);
            });
    }

References _builder, _dof_table, BaseLib::TMP::filter(), BaseLib::TMP::foreach(), and makeLocalAssemblerBuilder().

Member Function Documentation

◆ makeLocalAssemblerBuilder()

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

template<typename ShapeFunction>

LADataBuilder ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::makeLocalAssemblerBuilder ( NumLib::IntegrationOrder const integration_order )

inlinestaticprivate

Generates a function that creates a new LocalAssembler of type LAData<ShapeFunction>. Only functions with shape function's dimension less or equal to the global dimension are instantiated, e.g. following combinations of shape functions and global dimensions: (Line2, 1), (Line2, 2), (Line2, 3), (Hex20, 3) but not (Hex20, 2) or (Hex20, 1).

Definition at line 155 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

    {
        return [integration_order](
                   MeshLib::Element const& e,
                   std::size_t const n_variables,
                   std::size_t const local_matrix_size,
                   std::vector<unsigned> const& dofIndex_to_localIndex,
                   ConstructorArgs&&... args)
        {
            auto const& integration_method = NumLib::IntegrationMethodRegistry::
                template getIntegrationMethod<
                    typename ShapeFunction::MeshElement>(integration_order);
 
            if (e.getDimension() == DisplacementDim)
            {
                if (dofIndex_to_localIndex.empty())
                {
                    return LADataIntfPtr{
                        new LocalAssemblerDataMatrix<ShapeFunction,
                                                     DisplacementDim>{
                            e, local_matrix_size, integration_method,
                            std::forward<ConstructorArgs>(args)...}};
                }
 
                return LADataIntfPtr{
                    new LocalAssemblerDataMatrixNearFracture<ShapeFunction,
                                                             DisplacementDim>{
                        e, n_variables, local_matrix_size,
                        dofIndex_to_localIndex, integration_method,
                        std::forward<ConstructorArgs>(args)...}};
            }
            return LADataIntfPtr{
                new LocalAssemblerDataFracture<ShapeFunction, DisplacementDim>{
                    e, n_variables, local_matrix_size, dofIndex_to_localIndex,
                    integration_method,
                    std::forward<ConstructorArgs>(args)...}};
        };
    }

References MeshLib::Element::getDimension().

Referenced by LocalDataInitializer().

◆ operator()()

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

LADataIntfPtr ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::operator()	(	std::size_t const	id,
		MeshLib::Element const &	mesh_item,
		ConstructorArgs &&...	args ) const

inline

Returns data pointer to the newly created local assembler data.

Attention: The index id is not necessarily the mesh item's id. Especially when having multiple meshes it will differ from the latter.

Definition at line 83 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

    {
        auto const type_idx = std::type_index(typeid(mesh_item));
        auto const it = _builder.find(type_idx);
 
        if (it == _builder.end())
        {
            OGS_FATAL(
                "You are trying to build a local assembler for an unknown mesh "
                "element type ({:s})."
                " Maybe you have disabled this mesh element type in your build "
                "configuration, or a mesh element order does not match shape "
                "function order given in the project file.",
                type_idx.name());
        }
 
        auto const n_local_dof = _dof_table.getNumberOfElementDOF(id);
        auto const n_global_components =
            _dof_table.getNumberOfElementComponents(id);
        auto const varIDs = _dof_table.getElementVariableIDs(id);
 
        std::vector<unsigned> dofIndex_to_localIndex;
        if (mesh_item.getDimension() < DisplacementDim ||
            n_global_components > DisplacementDim)
        {
            dofIndex_to_localIndex.resize(n_local_dof);
            unsigned dof_id = 0;
            unsigned local_id = 0;
            for (auto i : varIDs)
            {
                for (int j = 0; j < _dof_table.getNumberOfVariableComponents(i);
                     j++)
                {
                    auto const& ms = _dof_table.getMeshSubset(i, j);
                    auto const mesh_id = ms.getMeshID();
                    for (unsigned k = 0; k < mesh_item.getNumberOfNodes(); k++)
                    {
                        MeshLib::Location l(mesh_id,
                                            MeshLib::MeshItemType::Node,
                                            getNodeIndex(mesh_item, k));
                        auto global_index = _dof_table.getGlobalIndex(l, i, j);
                        if (global_index != NumLib::MeshComponentMap::nop)
                        {
                            dofIndex_to_localIndex[dof_id++] = local_id;
                        }
                        local_id++;
                    }
                }
            }
        }
 
        return it->second(mesh_item, varIDs.size(), n_local_dof,
                          dofIndex_to_localIndex,
                          std::forward<ConstructorArgs>(args)...);
    }

References _builder, _dof_table, MeshLib::Element::getDimension(), MeshLib::Element::getNumberOfNodes(), MeshLib::Node, NumLib::MeshComponentMap::nop, and OGS_FATAL.

Member Data Documentation

◆ _builder

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

std::unordered_map<std::type_index, LADataBuilder> ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::_builder

private

Mapping of element types to local assembler constructors.

Definition at line 196 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

Referenced by LocalDataInitializer(), and operator()().

◆ _dof_table

template<typename LocalAssemblerInterface, template< typename, int > class LocalAssemblerDataMatrix, template< typename, int > class LocalAssemblerDataMatrixNearFracture, template< typename, int > class LocalAssemblerDataFracture, int DisplacementDim, typename... ConstructorArgs>

NumLib::LocalToGlobalIndexMap const& ProcessLib::LIE::SmallDeformation::LocalDataInitializer< LocalAssemblerInterface, LocalAssemblerDataMatrix, LocalAssemblerDataMatrixNearFracture, LocalAssemblerDataFracture, DisplacementDim, ConstructorArgs >::_dof_table

private

Definition at line 198 of file LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h.

Referenced by LocalDataInitializer(), and operator()().

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

LIE/SmallDeformation/LocalAssembler/LocalDataInitializer.h

Detailed Description

Classes

Public Types

Public Member Functions

Private Types

Static Private Member Functions

Private Attributes

Member Typedef Documentation

◆ LADataBuilder

◆ LADataIntfPtr

Constructor & Destructor Documentation

◆ LocalDataInitializer()

Member Function Documentation

◆ makeLocalAssemblerBuilder()

◆ operator()()

Member Data Documentation

◆ _builder

◆ _dof_table