map_road.proto

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syntax = "proto2";
 
package apollo.hdmap;
 
import "modules/common_msgs/map_msgs/map_geometry.proto";
import "modules/common_msgs/map_msgs/map_id.proto";
 
message BoundaryEdge {
  optional Curve curve = 1;
  enum Type {
    UNKNOWN = 0;
    NORMAL = 1;
    LEFT_BOUNDARY = 2;
    RIGHT_BOUNDARY = 3;
  };
  optional Type type = 2;
}
 
message BoundaryPolygon {
  repeated BoundaryEdge edge = 1;
}
 
// boundary with holes
message RoadBoundary {
  optional BoundaryPolygon outer_polygon = 1;
  // if boundary without hole, hole is null
  repeated BoundaryPolygon hole = 2;
}
 
message RoadROIBoundary {
  optional Id id = 1;
  repeated RoadBoundary road_boundaries = 2;
}
 
// road section defines a road cross-section, At least one section must be
// defined in order to
// use a road, If multiple road sections are defined, they must be listed in
// order along the road
message RoadSection {
  optional Id id = 1;
  // lanes contained in this section
  repeated Id lane_id = 2;
  // boundary of section
  optional RoadBoundary boundary = 3;
}
 
// The road is a collection of traffic elements, such as lanes, road boundary
// etc.
// It provides general information about the road.
message Road {
  optional Id id = 1;
  repeated RoadSection section = 2;
 
  // if lane road not in the junction, junction id is null.
  optional Id junction_id = 3;
 
  enum Type {
    UNKNOWN = 0;
    HIGHWAY = 1;
    CITY_ROAD = 2;
    PARK = 3;
  };
  optional Type type = 4;
}