text: //
  //  CircleOverlay.h
  //  Geolocations
  //
  //  Created by Héctor Ramos on 8/16/12.
  //
  
  #import <MapKit/MapKit.h>
  
  @interface CircleOverlay : NSObject <MKOverlay>
  
  @property (nonatomic, readonly) CLLocationDistance radius;
  @property (nonatomic, readonly) CLLocationCoordinate2D coordinate;
  
  - (id)initWithCoordinate:(CLLocationCoordinate2D)aCoordinate radius:(CLLocationDistance)aRadius;
  
  @end
  