Detailed Description

Definition at line 11 of file RasterParameter.h.

#include <RasterParameter.h>

Inheritance diagram for ParameterLib::RasterParameter:

Collaboration diagram for ParameterLib::RasterParameter:

Public Member Functions
	RasterParameter (std::string const &name_, GeoLib::NamedRaster const &named_raster)
bool	isTimeDependent () const override
int	getNumberOfGlobalComponents () const override
std::vector< double >	operator() (double const, SpatialPosition const &pos) const override
	Returns the parameter value at the given time and position.
Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic >	getNodalValuesOnElement (MeshLib::Element const &element, double const t) const override
	Returns a matrix of values for all nodes of the given element.
Public Member Functions inherited from ParameterLib::Parameter< double >
	~Parameter () override=default
	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

Private Attributes
GeoLib::NamedRaster const &	_named_raster

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

◆ RasterParameter()

ParameterLib::RasterParameter::RasterParameter	(	std::string const &	name_,
		GeoLib::NamedRaster const &	named_raster )

inlineexplicit

Definition at line 13 of file RasterParameter.h.

        : Parameter<double>(name_), _named_raster(named_raster)
    {
    }

References _named_raster.

Member Function Documentation

◆ getNodalValuesOnElement()

Eigen::Matrix< double, Eigen::Dynamic, Eigen::Dynamic > ParameterLib::RasterParameter::getNodalValuesOnElement	(	MeshLib::Element const &	element,
		double const	t ) const

inlineoverridevirtual

Returns a matrix of values for all nodes of the given element.

Reimplemented from ParameterLib::Parameter< double >.

Definition at line 36 of file RasterParameter.h.

    {
        auto const n_nodes = element.getNumberOfNodes();
        Eigen::Matrix<double, Eigen::Dynamic, Eigen::Dynamic> result(
            n_nodes, getNumberOfGlobalComponents());
 
        SpatialPosition position;
        auto const nodes = element.getNodes();
        for (unsigned i = 0; i < n_nodes; ++i)
        {
            position.setCoordinates(*(nodes[i]));
            auto const& values = this->operator()(t, position);
            result.row(i) =
                Eigen::Map<Eigen::Matrix<double, Eigen::Dynamic, 1> const>(
                    values.data(), values.size());
        }
 
        return result;
    }

References MeshLib::Element::getNodes(), getNumberOfGlobalComponents(), MeshLib::Element::getNumberOfNodes(), operator()(), and ParameterLib::SpatialPosition::setCoordinates().

◆ getNumberOfGlobalComponents()

int ParameterLib::RasterParameter::getNumberOfGlobalComponents ( ) const

inlineoverridevirtual

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

Implements ParameterLib::Parameter< double >.

Definition at line 21 of file RasterParameter.h.

21{ return 1; }

Referenced by getNodalValuesOnElement().

◆ isTimeDependent()

bool ParameterLib::RasterParameter::isTimeDependent ( ) const

inlineoverridevirtual

Implements ParameterLib::ParameterBase.

Definition at line 19 of file RasterParameter.h.

19{ return false; }

◆ operator()()

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

inlineoverridevirtual

Returns the parameter value at the given time and position.

Implements ParameterLib::Parameter< double >.

Definition at line 23 of file RasterParameter.h.

    {
        auto const& coordinates = pos.getCoordinates();
        if (!coordinates)
        {
            OGS_FATAL("RasterParameter::operator(): couldn't get coordinates.");
        }
        auto const value = _named_raster.raster->getValueAtPoint(*coordinates);
        return {value};
    }