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License: MIT License
Objective-C GeoHash Library
License: MIT License
======================================================================= INSTALL ======================================================================= Copy all files under 'Classes/ARC' or 'Classes/NonARC' directory into your project. ======================================================================= USAGE ======================================================================= #import "GeoHash.h" /* Get GetHash by latitude, longitude, and hash-length */ NSString *hash = [GeoHash hashForLatitude:35.6894875 longitude:139.6917064 length:13]; /* hash equals to @"xn774c06kdtve" */ /* Decode GeoHash and get an area which the hash indicates */ GHArea *area = [GeoHash areaForHash:@"c216ne"]; area.latitude.max area.latitude.min area.longitude.max area.longitude.min /* Adjacent */ NSString *adjacentHash = [GeoHash adjacentForHash:@"dqcjq" direction:GHDirectionNorth]; /* @"dqcjw" */ GHNeighbors *neighbors = [GeoHash neighborsForHash:@"dqcw5"]; neighbors.north neighbors.south neighbors.east neighbors.west neighbors.northEast neighbors.northWest neighbors.southEast neighbors.southWest /* check invalid hash */ if (![GeoHash verifyHash:@"abw!@"]) { ... }
I need an approach to get all geohashes with a specific length that cover a given MKMapRect (or a given north-west and south-east coordinate) to fetch geo-data within a specific area and cache the fetched data for future use. E.g.
+ (NSArray *)hashesForNorthLatitude:(double)northLat
eastLongitude:(double)eastLon
southLatitude:(double)southLat
westLongitude:(double)westLon
length:(unsigned int)length;
It would be great if we could use v0.0.2 using the CocoaPods master repo. Could you please push a new podspec?
(edited)
Hi,
Is there a specific reasons why the property in most the of project are in the default atomic? The convention, mostly in iOS project, is to have them as nonatomic. You could potentially greatly improve the performances of your library, too.
Thanks!
(I can provide a patch if you want, just want to be sure it's not a deliberate decision)
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