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LocationRect Class

Note

Bing Maps Web Control SDK retirement

Bing Maps Web Control SDK is deprecated and will be retired. Free (Basic) account customers can continue to use Bing Maps Web Control SDK until June 30th, 2025. Enterprise account customers can continue to use Bing Maps Web Control SDK until June 30th, 2028. To avoid service disruptions, all implementations using Bing Maps Web Control SDK will need to be updated to use Azure Maps Web SDK by the retirement date that applies to your Bing Maps for Enterprise account type. For detailed migration guidance, see Migrate from Bing Maps Web Control SDK and Migrate Bing Maps Enterprise applications to Azure Maps with GitHub Copilot.

Azure Maps is Microsoft's next-generation maps and geospatial services for developers. Azure Maps has many of the same features as Bing Maps for Enterprise, and more. To get started with Azure Maps, create a free Azure subscription and an Azure Maps account. For more information about azure Maps, see Azure Maps Documentation. For migration guidance, see Bing Maps Migration Overview.

The LocationRect class, also known as a bounding box, consists of a set of coordinates that are used to represent rectangular area on the map. These are often used for setting the map view but are also useful for doing calculations. A LocationRect object has three properties; center, width and height. The center property is a Location object marking the center of the LocationRect area. The width and height properties are angles in degrees from the center of the LocationRect to the edges. An instance of the LocationRect class can be created using the following code.

Constructor

LocationRect(center: Location, width: number, height: number)

Properties

Name Type Description
center Location The location that defines the center of the rectangle.
height number The height, in degrees, of the rectangle.
width number The width, in degrees, of the rectangle.

Static Methods

In addition to creating a LocationRect object using center, width and height values the following static methods can be used to create a LocationRect as well:

Method Description
fromCorners(northwest: Location, southeast: Location) Returns a LocationRect using the specified locations for the northwest and southeast corners.
fromEdges(north:number, west:number, south:number, east:number) Returns a LocationRect using the specified northern and southern latitudes and western and eastern longitudes for the rectangle boundaries.
fromLocations(Location[]) Returns a LocationRect using a list of locations or an array of locations.
fromShapes(shapes: IPrimitive or (IPrimitive orIPrimitive[])[]) Calculates the LocationRect for an indivudal shape or an array of shapes.
fromString("north,west,south,east") Creates a LocationRect from a string with the following format: "north,west,south,east". North, west, south and east specify the coordinate number values.

Methods

The following is a list of methods that are part of the LocationRect class.

Name Return Type Description
buffer(percentage: number) Scales the size of a LocationRect by multiplying the width and height properties by a percentage.
clone() LocationRect Returns a copy of the LocationRect object.
contains(location: Location) boolean Determines if a Location is within the LocationRect.
crossesInternationalDateLine() boolean Determines if the LocationRect crosses the 180th meridian.
getEast() number Returns the longitude that defines the eastern edge of the LocationRect.
getNorth() number Returns the latitude that defines the northern edge of the LocationRect.
getNorthwest() Location Returns the Location that defines the northwest corner of the LocationRect.
getSouth() number Returns the latitude that defines the southern edge of the LocationRect.
getSoutheast() Location Returns the Location that defines the southeast corner of the LocationRect.
getWest() number Returns the latitude that defines the western edge of the LocationRect.
intersects(locationRect: LocationRect) boolean Determines if one LocationRect intersects with this LocationRect.
splitByInternationalDateLine() LocationRect[] If a LocationRect crosses the international date line, this method splits it into two LocationRect objects and returns them as an array.
toString() string Converts the LocationRect object to a string. The output will be in the format "North,West,South,East".