osi3::TrafficLight::Classification Struct Reference

Classification data for a traffic light. More...

Collaboration diagram for osi3::TrafficLight::Classification:

Public Types
enum	Color {   COLOR_UNKNOWN = 0 , COLOR_OTHER = 1 , COLOR_RED = 2 , COLOR_YELLOW = 3 ,   COLOR_GREEN = 4 , COLOR_BLUE = 5 , COLOR_WHITE = 6 }
enum	Icon {   ICON_UNKNOWN = 0 , ICON_OTHER = 1 , ICON_NONE = 2 , ICON_ARROW_STRAIGHT_AHEAD = 3 ,   ICON_ARROW_LEFT = 4 , ICON_ARROW_DIAG_LEFT = 5 , ICON_ARROW_STRAIGHT_AHEAD_LEFT = 6 , ICON_ARROW_RIGHT = 7 ,   ICON_ARROW_DIAG_RIGHT = 8 , ICON_ARROW_STRAIGHT_AHEAD_RIGHT = 9 , ICON_ARROW_LEFT_RIGHT = 10 , ICON_ARROW_DOWN = 11 ,   ICON_ARROW_DOWN_LEFT = 12 , ICON_ARROW_DOWN_RIGHT = 13 , ICON_ARROW_CROSS = 14 , ICON_PEDESTRIAN = 15 ,   ICON_WALK = 16 , ICON_DONT_WALK = 17 , ICON_BICYCLE = 18 , ICON_PEDESTRIAN_AND_BICYCLE = 19 ,   ICON_COUNTDOWN_SECONDS = 20 , ICON_COUNTDOWN_PERCENT = 21 , ICON_TRAM = 22 , ICON_BUS = 23 ,   ICON_BUS_AND_TRAM = 24 }
enum	Mode {   MODE_UNKNOWN = 0 , MODE_OTHER = 1 , MODE_OFF = 2 , MODE_CONSTANT = 3 ,   MODE_FLASHING = 4 , MODE_COUNTING = 5 }

Public Attributes
optional Color	color = 1
optional Icon	icon = 2
optional Mode	mode = 3
optional double	counter = 4
repeated Identifier	assigned_lane_id = 5
optional bool	is_out_of_service = 6

Detailed Description

Classification data for a traffic light.

Member Enumeration Documentation

Color

enum osi3::TrafficLight::Classification::Color

Definition of semantic colors for traffic lights.

Note

The color types represent the semantic classification of a traffic light only. They do not represent an actual visual appearance.

Enumerator
COLOR_UNKNOWN	Color is unknown (must not be used in ground truth).
COLOR_OTHER	Other (unspecified but known) color.
COLOR_RED	Red light.
COLOR_YELLOW	Orange-yellow light.
COLOR_GREEN	Green light.
COLOR_BLUE	Blue light.
COLOR_WHITE	White light.

Icon

enum osi3::TrafficLight::Classification::Icon

Definition of traffic light bulb icon.

Enumerator
ICON_UNKNOWN	Unknown icon of traffic light (must not be used in ground truth).
ICON_OTHER	Other (unspecified but known) icon of traffic light.
ICON_NONE	This is a normal traffic light without specification of e.g. direction.
ICON_ARROW_STRAIGHT_AHEAD	This traffic light applies to the lane straight ahead.
ICON_ARROW_LEFT	This traffic light applies to left turns.
ICON_ARROW_DIAG_LEFT	This traffic light applies to diagonal left turns.
ICON_ARROW_STRAIGHT_AHEAD_LEFT	This traffic light applies to a lane allowing to drive straight ahead or to turn left.
ICON_ARROW_RIGHT	This traffic light applies to right turns.
ICON_ARROW_DIAG_RIGHT	This traffic light applies to diagonal right turns.
ICON_ARROW_STRAIGHT_AHEAD_RIGHT	This traffic light applies to a lane allowing to drive straight ahead or to turn right.
ICON_ARROW_LEFT_RIGHT	This traffic light applies to a lane allowing to turn left or right.
ICON_ARROW_DOWN	This traffic light indicates that the assigned lane is open for driving.
ICON_ARROW_DOWN_LEFT	This traffic light indicates a necessary lane change to the left ahead.
ICON_ARROW_DOWN_RIGHT	This traffic light indicates a necessary lane change to the right ahead.
ICON_ARROW_CROSS	This traffic light indicates that the assigned lane is not open for driving.
ICON_PEDESTRIAN	This traffic light is valid for pedestrians.
ICON_WALK	This traffic light is valid for pedestrians with letters 'walk'.
ICON_DONT_WALK	This traffic light is valid for pedestrians with letters 'don't walk'.
ICON_BICYCLE	This traffic light is valid for bicyclists.
ICON_PEDESTRIAN_AND_BICYCLE	This traffic light is valid for pedestrians and bicyclists.
ICON_COUNTDOWN_SECONDS	This traffic light counter in second.
ICON_COUNTDOWN_PERCENT	This traffic light counter in percent.
ICON_TRAM	This traffic light is valid for trams. Note There is no detailed traffic light specification for trams and buses at the moment.
ICON_BUS	This traffic light is valid for buses. Note There is no detailed traffic light specification for trams and buses at the moment.
ICON_BUS_AND_TRAM	This traffic light is valid for buses and trams. Note There is no detailed traffic light specification for trams and buses at the moment.

Mode

enum osi3::TrafficLight::Classification::Mode

Definition of light modes for traffic lights.

Enumerator
MODE_UNKNOWN	Mode is unknown (must not be used in ground truth).
MODE_OTHER	Other (unspecified but known) mode.
MODE_OFF	Traffic light is off.
MODE_CONSTANT	Light is on and not flashing.
MODE_FLASHING	Light is flashing.
MODE_COUNTING	Light is counting.

Member Data Documentation

assigned_lane_id

repeated Identifier osi3::TrafficLight::Classification::assigned_lane_id = 5

The IDs of the lanes that the traffic light is assigned to. Might be multiple if the traffic light is valid for multiple driving lanes.

Note

OSI uses singular instead of plural for repeated field names.

\rules refers_to: Lane \endrules

color

optional Color osi3::TrafficLight::Classification::color = 1

The semantic color of the traffic light.

Note

The color types represent the semantic color classification of a traffic light only. They do not represent an actual visual appearance.

If the color of the traffic light is known (from history or geometrical arrangement) and the state mode is MODE_OFF then color could remain unchanged. If traffic light displays images in different colors and traffic light is off ( mode = MODE_OFF), then color = COLOR_OTHER .

counter

optional double osi3::TrafficLight::Classification::counter = 4

The value of the countdown counter. Unit: % or s

Note

Set value only if traffic light bulb is a countdown counter.

\rules is_greater_than_or_equal_to: 0 \endrules

icon

optional Icon osi3::TrafficLight::Classification::icon = 2

The icon of the traffic light.

is_out_of_service

optional bool osi3::TrafficLight::Classification::is_out_of_service = 6

Boolean flag to indicate that the traffic light is taken out of service. This can be achieved by visibly crossing the light, covering it completely or swiching the traffic light off.

mode

optional Mode osi3::TrafficLight::Classification::mode = 3

The operating mode of the traffic light.

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

• osi_trafficlight.proto