2014/10/15 下午 10:11:24

iphone Programming Glossary: minlat

Finding Path/Route Between two points on MapKit in iPhone

http://stackoverflow.com/questions/12002179/finding-path-route-between-two-points-on-mapkit-in-iphone

centerMap MKCoordinateRegion region CLLocationDegrees maxLat 90.0 CLLocationDegrees maxLon 180.0 CLLocationDegrees minLat 90.0 CLLocationDegrees minLon 180.0 for int idx 0 idx routes.count idx CLLocation currentLocation routes objectAtIndex.. maxLat maxLat currentLocation.coordinate.latitude if currentLocation.coordinate.latitude minLat minLat currentLocation.coordinate.latitude if currentLocation.coordinate.longitude maxLon maxLon currentLocation.coordinate.longitude.. maxLat maxLat currentLocation.coordinate.latitude if currentLocation.coordinate.latitude minLat minLat currentLocation.coordinate.latitude if currentLocation.coordinate.longitude maxLon maxLon currentLocation.coordinate.longitude..

Algorithm for determining minimum bounding rectangle for collection of latitude/longitude coordinates

http://stackoverflow.com/questions/1303265/algorithm-for-determining-minimum-bounding-rectangle-for-collection-of-latitude

latitude longitude for your top left point and the largest latitude longitude for your bottom right point. double minLat 900 double minLon 900 double maxLat 900 double maxLon 900 foreach Point point in latloncollection minLat Math.min minLat.. point. double minLat 900 double minLon 900 double maxLat 900 double maxLon 900 foreach Point point in latloncollection minLat Math.min minLat point.lat minLon Math.min minLon point.lon maxLat Math.max maxLat point.lat maxLon Math.max maxLon point.lon.. 900 double minLon 900 double maxLat 900 double maxLon 900 foreach Point point in latloncollection minLat Math.min minLat point.lat minLon Math.min minLon point.lon maxLat Math.max maxLat point.lat maxLon Math.max maxLon point.lon share improve..