carla::road::element::RoadInfoLateralShape Class Reference

One <lateralProfile><shape> record: at station s, the road surface height relative to the elevation profile is a cubic polynomial in (t - t_record), valid from t_record until the next record at the same station. More...

#include <RoadInfoLateralShape.h>

Inheritance diagram for carla::road::element::RoadInfoLateralShape:

Public Member Functions
void	AcceptVisitor (RoadInfoVisitor &v) final
double	Evaluate (const double t) const
	Evaluate the surface height offset at lateral position t (the polynomial is defined over t - t_record).
const geom::CubicPolynomial &	GetPolynomial () const
double	GetT () const
	RoadInfoLateralShape (double s, double t, double a, double b, double c, double d)
Public Member Functions inherited from carla::road::element::RoadInfo
double	GetDistance () const
	Distance from road's start location.
virtual	~RoadInfo ()=default

Private Attributes
const geom::CubicPolynomial	_shape
const double	_t

Additional Inherited Members
Protected Member Functions inherited from carla::road::element::RoadInfo
	RoadInfo (double distance=0.0)

Detailed Description

One <lateralProfile><shape> record: at station s, the road surface height relative to the elevation profile is a cubic polynomial in (t - t_record), valid from t_record until the next record at the same station.

Together the records describe the road cross-section (crown, banking); reconstructed real-world maps rely on them for crossing roads to agree on surface height inside junctions.

Definition at line 22 of file RoadInfoLateralShape.h.

Constructor & Destructor Documentation

RoadInfoLateralShape()

carla::road::element::RoadInfoLateralShape::RoadInfoLateralShape ( double  s, double  t, double  a, double  b, double  c, double  d  )

inline

Definition at line 25 of file RoadInfoLateralShape.h.

Member Function Documentation

AcceptVisitor()

void carla::road::element::RoadInfoLateralShape::AcceptVisitor ( RoadInfoVisitor &  v )

inlinefinalvirtual

Implements carla::road::element::RoadInfo.

Definition at line 36 of file RoadInfoLateralShape.h.

Evaluate()

double carla::road::element::RoadInfoLateralShape::Evaluate ( const double  t ) const

inline

Evaluate the surface height offset at lateral position t (the polynomial is defined over t - t_record).

Definition at line 46 of file RoadInfoLateralShape.h.

References _shape, and carla::geom::CubicPolynomial::Evaluate().

Referenced by carla::road::Road::GetLateralShapeZ().

GetPolynomial()

const geom::CubicPolynomial & carla::road::element::RoadInfoLateralShape::GetPolynomial ( ) const

inline

Definition at line 50 of file RoadInfoLateralShape.h.

References _shape.

GetT()

double carla::road::element::RoadInfoLateralShape::GetT ( ) const

inline

Definition at line 40 of file RoadInfoLateralShape.h.

References _t.

Member Data Documentation

_shape

const geom::CubicPolynomial carla::road::element::RoadInfoLateralShape::_shape

private

Definition at line 58 of file RoadInfoLateralShape.h.

Referenced by Evaluate(), and GetPolynomial().

_t

const double carla::road::element::RoadInfoLateralShape::_t

private

Definition at line 56 of file RoadInfoLateralShape.h.

Referenced by GetT().

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

• RoadInfoLateralShape.h