It conformes to the concept of an Acceleration. More...

#include <NumericalSpacetime.hpp>

Inheritance diagram for Traum::NumericalSpacetime< MetricArray, CoordinateSystem >:

Public Types
enum	{ Dims = MetricArray::Dims }
typedef CoordinateSystem	CoordinateSystem_t
typedef MetricArray::value_type	metric_type
typedef MetricArray::Storage_t	MetricStorage_t
typedef CoordinateSystem::Point_t	Point_t
typedef CoordinateSystem::Scalar_t	Scalar_t
typedef CoordinateSystem::Vector_t	Vector_t
typedef CoordinateSystem::Metric_t	Metric_t
typedef CubicIpol< metric_type >	MetricInterpol
typedef Point_t::Vector_t::value_type	CoordinateType
typedef Interpolate< Dims, metric_type, MetricStorage_t, MetricInterpol, CoordinateType >	MetricField_t

Public Member Functions
	NumericalSpacetime (const MetricArray &metric)
	Constructor, stores a reference to the metric array.
void	getMetric (Metric_t &g_p, const Point_t &P) const
	Get the metric tensor field at the interpolation point P.
Vector_t	operator() (const Point_t &q, const Vector_t &dot_q) const
	Compute the coordinate acceleration at point q with velocity dot_q.

Public Attributes
const MetricArray &	g

Detailed Description

template<class MetricArray, class CoordinateSystem>
struct Traum::NumericalSpacetime< MetricArray, CoordinateSystem >

It conformes to the concept of an Acceleration.

Examples: NumericalPolarGeodesic2D.cpp, and NumericalPolarSchwarzschild.cpp.

Public Types