carla::client::LaneSection Class Reference

A stretch of road over which the lane layout does not change. More...

#include <LaneSection.h>

Inheritance diagram for carla::client::LaneSection:

Public Member Functions
bool	ContainsLane (road::LaneId lane_id) const
double	GetDistance () const
	The s coordinate, along the road, at which this section begins.
road::SectionId	GetId () const
SharedPtr< Lane >	GetLane (road::LaneId lane_id) const
	The lane with this id, or nullptr when the section has no such lane.
std::vector< SharedPtr< Lane > >	GetLanes (road::Lane::LaneType type=road::Lane::LaneType::Driving) const
	Every lane in this section of the given type.
double	GetLength () const
	Length of the section, in metres.
SharedPtr< LaneSection >	GetNextSection () const
	The next section along the road, or nullptr at the end.
SharedPtr< LaneSection >	GetPreviousSection () const
	The previous section along the road, or nullptr at the start.
SharedPtr< Road >	GetRoad () const
road::RoadId	GetRoadId () const
uint64_t	GetUniqueId () const
	Unique id of this section within its map, for use as a dictionary key.
bool	operator!= (const LaneSection &rhs) const
bool	operator== (const LaneSection &rhs) const

Private Member Functions
	LaneSection (SharedPtr< const Map > parent, road::RoadId road_id, road::SectionId section_id)
Private Member Functions inherited from carla::NonCopyable
	NonCopyable ()=default
	NonCopyable (const NonCopyable &)=delete
	NonCopyable (NonCopyable &&)=delete
NonCopyable &	operator= (const NonCopyable &)=delete
NonCopyable &	operator= (NonCopyable &&)=delete

Private Attributes
SharedPtr< const Map >	_parent
road::RoadId	_road_id
road::SectionId	_section_id

Friends
class	Lane
class	Map
class	Road

Detailed Description

A stretch of road over which the lane layout does not change.

An OpenDRIVE road is divided along s into lane sections; lanes are added or dropped only at a section boundary. This is why a lane's identity carries a section id, and why Lane::GetNextLanes() can step into a different section.

Definition at line 29 of file client/LaneSection.h.

Constructor & Destructor Documentation

LaneSection()

carla::client::LaneSection::LaneSection ( SharedPtr< const Map >  parent, road::RoadId  road_id, road::SectionId  section_id  )

inlineprivate

Definition at line 83 of file client/LaneSection.h.

Member Function Documentation

ContainsLane()

bool carla::client::LaneSection::ContainsLane

(

road::LaneId

lane_id

)

const

Definition at line 75 of file client/LaneSection.cpp.

References _parent, _road_id, _section_id, carla::road::LaneSection::ContainsLane(), carla::road::Road::GetLaneSectionById(), and carla::road::Lane::GetRoad().

GetDistance()

double carla::client::LaneSection::GetDistance

(

)

const

The s coordinate, along the road, at which this section begins.

Definition at line 43 of file client/LaneSection.cpp.

References _parent, _road_id, and _section_id.

GetId()

road::SectionId carla::client::LaneSection::GetId ( ) const

inline

Definition at line 34 of file client/LaneSection.h.

References _section_id.

Referenced by GetNextSection(), and GetPreviousSection().

GetLane()

SharedPtr< Lane > carla::client::LaneSection::GetLane

(

road::LaneId

lane_id

)

const

The lane with this id, or nullptr when the section has no such lane.

Definition at line 71 of file client/LaneSection.cpp.

References _parent, _road_id, and _section_id.

GetLanes()

std::vector< SharedPtr< Lane > > carla::client::LaneSection::GetLanes

(

road::Lane::LaneType

type = road::Lane::LaneType::Driving

)

const

Every lane in this section of the given type.

The centre lane (id 0) carries no width and is never returned.

Definition at line 53 of file client/LaneSection.cpp.

References _parent, _road_id, _section_id, carla::road::Lane::GetId(), carla::road::LaneSection::GetLanes(), carla::road::Road::GetLaneSectionById(), carla::road::LaneSection::GetRoad(), and carla::road::Lane::GetType().

GetLength()

double carla::client::LaneSection::GetLength

(

)

const

Length of the section, in metres.

Definition at line 48 of file client/LaneSection.cpp.

References _parent, _road_id, and _section_id.

GetNextSection()

SharedPtr< LaneSection > carla::client::LaneSection::GetNextSection

(

)

const

The next section along the road, or nullptr at the end.

Definition at line 80 of file client/LaneSection.cpp.

References _parent, _road_id, _section_id, GetId(), road, and carla::client::SectionsByDistance().

GetPreviousSection()

SharedPtr< LaneSection > carla::client::LaneSection::GetPreviousSection

(

)

const

The previous section along the road, or nullptr at the start.

Definition at line 94 of file client/LaneSection.cpp.

References _parent, _road_id, _section_id, GetId(), road, and carla::client::SectionsByDistance().

GetRoad()

SharedPtr< Road > carla::client::LaneSection::GetRoad

(

)

const

Definition at line 39 of file client/LaneSection.cpp.

References _parent, and _road_id.

GetRoadId()

road::RoadId carla::client::LaneSection::GetRoadId ( ) const

inline

Definition at line 38 of file client/LaneSection.h.

References _road_id.

GetUniqueId()

uint64_t carla::client::LaneSection::GetUniqueId

(

)

const

Unique id of this section within its map, for use as a dictionary key.

Definition at line 35 of file client/LaneSection.cpp.

References _road_id, and _section_id.

operator!=()

bool carla::client::LaneSection::operator!= ( const LaneSection &  rhs ) const

inline

Definition at line 73 of file client/LaneSection.h.

operator==()

bool carla::client::LaneSection::operator== ( const LaneSection &  rhs ) const

inline

Definition at line 69 of file client/LaneSection.h.

References _road_id, and _section_id.

Friends And Related Symbol Documentation

Lane

friend class Lane

friend

Definition at line 81 of file client/LaneSection.h.

Map

friend class Map

friend

Definition at line 79 of file client/LaneSection.h.

Road

friend class Road

friend

Definition at line 80 of file client/LaneSection.h.

Member Data Documentation

_parent

SharedPtr<const Map> carla::client::LaneSection::_parent

private

Definition at line 88 of file client/LaneSection.h.

Referenced by ContainsLane(), GetDistance(), GetLane(), GetLanes(), GetLength(), GetNextSection(), GetPreviousSection(), and GetRoad().

_road_id

road::RoadId carla::client::LaneSection::_road_id

private

Definition at line 90 of file client/LaneSection.h.

Referenced by ContainsLane(), GetDistance(), GetLane(), GetLanes(), GetLength(), GetNextSection(), GetPreviousSection(), GetRoad(), GetRoadId(), GetUniqueId(), and operator==().

_section_id

road::SectionId carla::client::LaneSection::_section_id

private

Definition at line 92 of file client/LaneSection.h.

Referenced by ContainsLane(), GetDistance(), GetId(), GetLane(), GetLanes(), GetLength(), GetNextSection(), GetPreviousSection(), GetUniqueId(), and operator==().

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

• client/LaneSection.h
• client/LaneSection.cpp