Detailed Description

A Junction is a closed set of Segments which have physically coplanar road surfaces, in the sense that RoadPositions with the same h value (height above surface) in the domains of two Segments map to the same InertialPosition.

The Segments need not be directly connected to one another in the network topology.

Junctions are grouped by RoadGeometry.

#include <include/maliput/api/junction.h>

Inheritance diagram for Junction:

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Public Member Functions
virtual	~Junction ()=default

JunctionId	id () const
	Returns the persistent identifier. More...

const RoadGeometry *	road_geometry () const
	Returns the RoadGeometry to which this Junction belongs. More...

int	num_segments () const
	Returns the number of Segments in the Junction. More...

const Segment *	segment (int index) const
	Returns the Segment indexed by `index`. More...

std::optional< bool >	is_intersection () const
	Returns whether this junction is an intersection. More...

Protected Member Functions
	Junction ()=default

Constructor & Destructor Documentation

◆ ~Junction()

virtual ~Junction ( )

virtualdefault

Reimplemented in Junction.

◆ Junction()

Junction ( )

protecteddefault

Member Function Documentation

◆ id()

JunctionId id ( ) const

Returns the persistent identifier.

◆ is_intersection()

std::optional<bool> is_intersection ( ) const

Returns whether this junction is an intersection.

Returns: true when junction is an intersection.; false when junction is not an intersection.; std::nullopt when intersection information is unavailable.

◆ num_segments()

int num_segments ( ) const

Returns the number of Segments in the Junction.

Return value is non-negative.

◆ road_geometry()

const RoadGeometry* road_geometry ( ) const

Returns the RoadGeometry to which this Junction belongs.

◆ segment()

const Segment* segment ( int index ) const

Returns the Segment indexed by index.

Precondition: index must be >= 0 and < num_segments().

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

api/junction.h