mytests/forward_tiger_time.py

   1 import numpy as np
   2 import urllib2 as url
   3 import json as json
   4 import random_points_bbox
   5 import time
   6
   7 def test(num):
   8     #first get some random points in the bbox
   9     aPoints = random_points_bbox.getPoints(num, -100.815, 46.789, -100.717, 46.84)
  10     #get the addresses
  11     sReverseUrl = "http://localhost/nominatim_old/reverse.php?format=json&lat=%f&lon=%f"
  12     aAddresses = []
  13     for point in aPoints:
  14         response = url.urlopen(sReverseUrl % (point[1], point[0]))
  15         aAddresses.append(json.load(response)['address'])
  16     #print aAddresses
  17     # now we have all the addresses of the points in a list
  18     # lets forward geocode this list
  19     sOldUrl = "http://localhost/nominatim_old/search.php?format=json&city=%s&street=%s&addressdetails=1"
  20     sLineUrl = "http://localhost/nominatim/search.php?format=json&city=%s&street=%s&addressdetails=1"
  21     start_old = time.time()
  22     for address in aAddresses:
  23         if 'house_number' in address and 'road' in address:
  24             responseOld = url.urlopen(sOldUrl % (address['city'], address['house_number']+' '+address['road']))
  25             #dataOld = json.load(responseOld)
  26             #print dataOld[0]['display_name']
  27         elif 'road' in address:
  28             responseOld = url.urlopen(sOldUrl % (address['city'], address['road']))
  29             #dataOld = json.load(responseOld)
  30             #print dataOld[0]['display_name']
  31     end_old = time.time()
  32     for address in aAddresses:
  33         if 'house_number' in address and 'road' in address:
  34             responseLine = url.urlopen(sLineUrl % (address['city'], address['house_number']+' '+address['road']))
  35         elif 'road' in address:
  36             responseLine = url.urlopen(sLineUrl % (address['city'], address['road']))
  37     end_line = time.time()
  38
  39     print "Seconds old search for %d elements: %f" % (num,end_old-start_old)
  40     print "Seconds line search for %d elements: %f" % (num,end_line-end_old)
  41
  42
  43 test(100)
  44 # 100 points: old: 7.11 sec, new: 7.47 sec
  45 # 1000 points: old: 65.69 sec, new: 66.96 sec