Detailed Description

template<typename T, MeshLib::MeshItemType MeshItemType>
struct ParameterLib::GroupBasedParameter< T, MeshItemType >

A parameter class looking for values from indices in a property vector. This class can be used for material ID dependent parameters.

Definition at line 31 of file GroupBasedParameter.h.

#include <GroupBasedParameter.h>

Inheritance diagram for ParameterLib::GroupBasedParameter< T, MeshItemType >:

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Collaboration diagram for ParameterLib::GroupBasedParameter< T, MeshItemType >:

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Classes
struct	type

Public Member Functions
	GroupBasedParameter (std::string const &name_, MeshLib::Mesh const &mesh, MeshLib::PropertyVector< int > const &property, std::map< int, std::vector< double > > vec_values)

bool	isTimeDependent () const override

int	getNumberOfGlobalComponents () const override

std::vector< T >	operator() (double const, SpatialPosition const &pos) const override
	Returns the parameter value at the given time and position.

Public Member Functions inherited from ParameterLib::Parameter< T >
	~Parameter () override=default

virtual Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic >	getNodalValuesOnElement (MeshLib::Element const &element, double const t) const
	Returns a matrix of values for all nodes of the given element.

	ParameterBase (std::string name_, MeshLib::Mesh const *mesh=nullptr)

Public Member Functions inherited from ParameterLib::ParameterBase
	ParameterBase (std::string name_, MeshLib::Mesh const *mesh=nullptr)

virtual	~ParameterBase ()=default

void	setCoordinateSystem (CoordinateSystem const &coordinate_system)

virtual void	initialize (std::vector< std::unique_ptr< ParameterBase > > const &)

MeshLib::Mesh const *	mesh () const

Static Private Member Functions
static std::optional< std::size_t >	getMeshItemID (SpatialPosition const &pos, type< MeshLib::MeshItemType::Cell >)

static std::optional< std::size_t >	getMeshItemID (SpatialPosition const &pos, type< MeshLib::MeshItemType::Node >)

Private Attributes
MeshLib::PropertyVector< int > const &	_property_index

std::map< int, std::vector< T > > const	_vec_values

Additional Inherited Members
Public Attributes inherited from ParameterLib::ParameterBase
std::string const	name

Protected Member Functions inherited from ParameterLib::ParameterBase
std::vector< double >	rotateWithCoordinateSystem (std::vector< double > const &values, SpatialPosition const &pos) const

Protected Attributes inherited from ParameterLib::ParameterBase
std::optional< CoordinateSystem >	_coordinate_system

MeshLib::Mesh const *	_mesh

Constructor & Destructor Documentation

◆ GroupBasedParameter()

template<typename T , MeshLib::MeshItemType MeshItemType>

ParameterLib::GroupBasedParameter< T, MeshItemType >::GroupBasedParameter	(	std::string const &	name_,
		MeshLib::Mesh const &	mesh,
		MeshLib::PropertyVector< int > const &	property,
		std::map< int, std::vector< double > >	vec_values )

inline

Constructing from a property vector of index and corresponding values

Parameters

name_	the parameter's name
mesh	the parameter's domain of definition.
property	a property vector of index for mesh items
vec_values	a vector of values for each index

Definition at line 41 of file GroupBasedParameter.h.

        : Parameter<T>(name_, &mesh),
          _property_index(property),
          _vec_values(std::move(vec_values))
    {
    }

Member Function Documentation

◆ getMeshItemID() [1/2]

template<typename T , MeshLib::MeshItemType MeshItemType>

static std::optional< std::size_t > ParameterLib::GroupBasedParameter< T, MeshItemType >::getMeshItemID	(	SpatialPosition const &	pos,
		type< MeshLib::MeshItemType::Cell >	)

inlinestaticprivate

Definition at line 88 of file GroupBasedParameter.h.

    {
        return pos.getElementID();
    }

References ParameterLib::SpatialPosition::getElementID().

Referenced by ParameterLib::GroupBasedParameter< T, MeshItemType >::operator()().

◆ getMeshItemID() [2/2]

template<typename T , MeshLib::MeshItemType MeshItemType>

static std::optional< std::size_t > ParameterLib::GroupBasedParameter< T, MeshItemType >::getMeshItemID	(	SpatialPosition const &	pos,
		type< MeshLib::MeshItemType::Node >	)

inlinestaticprivate

Definition at line 95 of file GroupBasedParameter.h.

    {
        return pos.getNodeID();
    }

References ParameterLib::SpatialPosition::getNodeID().

◆ getNumberOfGlobalComponents()

template<typename T , MeshLib::MeshItemType MeshItemType>

int ParameterLib::GroupBasedParameter< T, MeshItemType >::getNumberOfGlobalComponents ( ) const

inlineoverridevirtual

Returns the number of components this Parameter has at every position and point in time.

Implements ParameterLib::Parameter< T >.

Definition at line 54 of file GroupBasedParameter.h.

    {
        return _vec_values.empty()
                   ? 0
                   : static_cast<int>(_vec_values.begin()->second.size());
    }

References ParameterLib::GroupBasedParameter< T, MeshItemType >::_vec_values.

◆ isTimeDependent()

template<typename T , MeshLib::MeshItemType MeshItemType>

bool ParameterLib::GroupBasedParameter< T, MeshItemType >::isTimeDependent ( ) const

inlineoverridevirtual

Implements ParameterLib::ParameterBase.

Definition at line 52 of file GroupBasedParameter.h.

52{ return false; }

◆ operator()()

template<typename T , MeshLib::MeshItemType MeshItemType>

std::vector< T > ParameterLib::GroupBasedParameter< T, MeshItemType >::operator()	(	double const	t,
		SpatialPosition const &	pos ) const

inlineoverridevirtual

Returns the parameter value at the given time and position.

Implements ParameterLib::Parameter< T >.

Definition at line 61 of file GroupBasedParameter.h.

    {
        auto const item_id = getMeshItemID(pos, type<MeshItemType>());
        assert(item_id);
        int const index = _property_index[item_id.value()];
        auto const v = _vec_values.find(index);
        if (v == _vec_values.end())
        {
            OGS_FATAL("No data found for the group index {:d}", index);
        }
        auto const& values = v->second;
 
        if (!this->_coordinate_system)
        {
            return values;
        }
 
        return this->rotateWithCoordinateSystem(values, pos);
    }