Polygon on the location view in WGS84 coordinates. More...

Public Member Functions
	LocationPolygon (this.points, this.sublocationId, this.innerRings)
	Default constructor.

Public Attributes
List< GlobalPoint >	points
	Outer ring vertices in WGS84 GlobalPoint.

int	sublocationId
	Floor this polygon is attached to, or null for the outdoor map.

List< List< GlobalPoint > >	innerRings
	Holes. Each ring is WGS84 GlobalPoint. Empty means a solid polygon.

Detailed Description

Polygon on the location view in WGS84 coordinates.

points is the outer ring. innerRings are holes (as in GeoJSON: first ring outer, the rest holes). An empty list is a solid polygon.

Dart code snippet:

    List<GlobalPoint> ring = [
      GlobalPoint(55.751, 37.617),
      GlobalPoint(55.752, 37.618),
      GlobalPoint(55.751, 37.619),
    ];
    List<List<GlobalPoint>> holes = [
      [
        GlobalPoint(55.7512, 37.6174),
        GlobalPoint(55.7514, 37.6176),
        GlobalPoint(55.7512, 37.6178),
      ],
    ];
    LocationPolygon locationPolygon = LocationPolygon(ring, 7, holes);
    print(
      "LocationPolygon: sublocation ${locationPolygon.sublocationId}, vertices ${locationPolygon.points.length}, holes ${locationPolygon.innerRings.length}",
    );

Definition at line 33 of file location_polygon.dart.

Constructor & Destructor Documentation

◆ LocationPolygon()

LocationPolygon.LocationPolygon	(	this.	points,
		this.	sublocationId,
		this.	innerRings )

Default constructor.

Member Data Documentation

◆ innerRings

List<List<GlobalPoint> > LocationPolygon.innerRings

Holes. Each ring is WGS84 GlobalPoint. Empty means a solid polygon.

Definition at line 54 of file location_polygon.dart.

◆ points

List<GlobalPoint> LocationPolygon.points

Outer ring vertices in WGS84 GlobalPoint.

Definition at line 41 of file location_polygon.dart.

◆ sublocationId

int LocationPolygon.sublocationId

Floor this polygon is attached to, or null for the outdoor map.

Definition at line 47 of file location_polygon.dart.

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

location_polygon.dart

Public Member Functions