Implement geocoding and reverse geocoding with tiger interpolation lines instead of points.

mytests/reverse_tiger_functional.py

@@ -0,0 +1,49 @@
+import numpy as np
+import urllib2 as url
+import json as json
+import random_points_bbox
+
+def test_compare(strUrl1, strUrl2, iPoints):
+    #define bounding box for test
+    # sw: left-lower corner
+    sw_lng= -100.815
+    sw_lat= 46.789
+    # ne right-top corner
+    ne_lng= -100.717
+    ne_lat= 46.84
+    #first get some random points in the bbox
+    aPoints = random_points_bbox.getPoints(iPoints, -100.815, 46.789, -100.717, 46.84)
+    same = 0
+    differ = 0
+    differ_street=0
+    missing_housenumber_1=0
+    missing_housenumber_2=0
+    for point in aPoints:
+        response = url.urlopen( strUrl1 % (point[1],point[0]))
+        data1 = json.load(response)
+        response = url.urlopen(strUrl2 % (point[1],point[0]))
+        data2 = json.load(response)
+        if data1['address'] == data2['address']:
+            same+=1
+        elif 'road' in data1['address'] and 'road' in data2['address']:
+            differ+=1
+            print 'different: '+str(data1['address'])+' - ' + str(data2['address'])
+            if data1['address']['road'] != data2['address']['road']:
+                differ_street +=1
+        if 'house_number' not in data1['address']:
+            missing_housenumber_1 +=1
+            print 'missing housenumber in Line: '+str(data1['address'])
+        if 'house_number' not in data2['address']:
+            missing_housenumber_2 +=1
+            print 'missing housenumber in Old: '+str(data2['address'])
+            
+            
+    print 'Number of same values: '+str(same)
+    print 'Number of different values: '+str(differ)
+    print 'Number of different streets: '+str(differ_street)
+    print 'Points without housenumber in Line: '+str(missing_housenumber_1)
+    print 'Points without housenumber in Old: '+str(missing_housenumber_2)
+strUrlLine = "http://localhost/nominatim/reverse.php?format=json&lat=%f&lon=%f"
+strUrlOld = "http://localhost/nominatim_old/reverse.php?format=json&lat=%f&lon=%f"
+
+test_compare(strUrlLine,strUrlOld, 100)