MMKViewArea

class MMKViewArea : NSObject

 init(lengthwise: Double, transverse: Double)

var lengthwise: Double { get }
The length of the view area in meters

var transverse: Double { get }
The width of the view area from center in meters

 init(lengthwise: Double, transverse: Double)

var lengthwise: Double { get }

var transverse: Double { get }