Struct LaneBoundary::Classification

Nested Relationships

This struct is a nested type of Struct LaneBoundary.

Struct Documentation

struct Classification

Classification of a lane boundary.

Note

In the example, the symbols l1, l2, … and lb1, lb2, … stand for the lane ids and lane boundary ids respectively, i.e. for integers (uint64). The symbols cl1, cl2, … represent the osi3::Lane::Classification::centerline elements of the lanes with the respective ids.

Public Types

enum Type

The lane boundary type. There is no special representation for double lines, e.g. solid / solid or dashed / solid. In such cases, each lane will define its own side of the lane boundary.

Values:

TYPE_UNKNOWN = 0

The type of lane boundary is unknown. Value must not be used in ground truth.

TYPE_OTHER = 1

Unspecified but known type of lane boundary. Consider proposing an additional type if using TYPE_OTHER.

TYPE_NO_LINE = 2

An invisible lane boundary (e.g. unmarked part of a dashed line).

TYPE_SOLID_LINE = 3

A solid line at the lane boundary.

TYPE_DASHED_LINE = 4

A dashed line at the lane boundary.

TYPE_BOTTS_DOTS = 5

A lane boundary consisting of Botts’ dots (multiple Botts dots).

TYPE_ROAD_EDGE = 6

A lane boundary formed by the road’s edge. The road edge is the end of the (paved) road surface.

TYPE_SNOW_EDGE = 7

A lane boundary formed by a snow edge that may be on the road surface.

TYPE_GRASS_EDGE = 8

A lane boundary covered by grass.

TYPE_GRAVEL_EDGE = 9

A lane boundary covered by gravel.

TYPE_SOIL_EDGE = 10

A lane boundary covered by soil.

TYPE_GUARD_RAIL = 11

A guard rail.

TYPE_CURB = 12

A curb.

TYPE_STRUCTURE = 13

A structure (e.g. building or tunnel wall).

enum Color

The color of the lane boundary in case of a lane markings. Lane markings that alternate in color must be represented by individual LaneBoundary segments.

Values:

COLOR_UNKNOWN = 0

Color of marking is unknown. Value must not be used in ground truth.

COLOR_OTHER = 1

Other (unspecified but known) color.

COLOR_NONE = 2

Marking without color. Used to represent logical boundaries without actual physical markings at the respective position. Value may be used in ground truth only.

COLOR_WHITE = 3

Marking with white color.

COLOR_YELLOW = 4

Marking with yellow / orange-yellow color.

COLOR_RED = 5

Marking with red color

COLOR_BLUE = 6

Marking with blue color.

COLOR_GREEN = 7

Marking with green color;

COLOR_VIOLET = 8

Marking with violet color.

Public Members

optional Type osi3::LaneBoundary::Classification::type = 1

The type of the lane boundary.

optional Color osi3::LaneBoundary::Classification::color = 2

The color of the lane boundary in case of lane markings.

repeated Identifier osi3::LaneBoundary::Classification::limiting_structure_id = 3

The ids of StationaryObject which limit the corresponding lane. This field must be set if the type is set to TYPE_STRUCTURE