lib/geo_calc/extensions/string.rb in geo_calc-0.7.1 vs lib/geo_calc/extensions/string.rb in geo_calc-0.7.3

@@ -1,19 +1,6 @@
 class String
-  include ::GeoPoint::CoreExtension
-  
-  def concat *args
-    args.inject(self) do |res, arg| 
-      res << arg.to_s
-      res
-    end
-  end
-
-  def parse_dms
-    GeoCalc::Dms::Converter.parse_dms self
-  end
-
   def to_rad
     parse_dms.to_rad
   end
 
   def trim
@@ -31,14 +18,18 @@
   def to_lng_lat  
     geo_clean.split(',').to_lng_lat
   end
   
   def to_lat
-    raise "An empty String has no latitude" if empty?
-    geo_clean.parse_dms.to_f.to_lat
+    raise "An empty String has no latitude" if self.empty?
+    s = geo_clean
+    s = s.parse_dms if s.respond_to? :parse_dms
+    s.to_f.to_lat
   end
 
   def to_lng
-    raise "An empty String has no latitude" if empty?
-    geo_clean.parse_dms.to_f.to_lng
+    raise "An empty String has no latitude" if self.empty?
+    s = geo_clean
+    s = s.parse_dms if s.respond_to? :parse_dms    
+    s.to_f.to_lng
   end
 end
\ No newline at end of file