remove obsolete script

find_centre.py

@@ -1,58 +0,0 @@
-#!/bin/python3
-
-import osmapi
-import itertools
-import math
-# import pickle
-# import os
-
-OSM_KOGGENLAND_ID = 161930
-PICKLE_FILE = 'koggenland.pickle'
-
-
-def chunks(lst, n):
-    """Yield successive n-sized chunks from lst."""
-    for i in range(0, len(lst), n):
-        yield lst[i:i + n]
-
-
-def flatten(lst):
-    return list(itertools.chain(*lst))
-
-
-def main():
-    osm_api = osmapi.OsmApi()
-    koggenland = osm_api.RelationFullRecur(OSM_KOGGENLAND_ID)
-    node_ids = list(map(lambda a: a['data']['id'], filter(
-        lambda a: a['type'] == 'node', koggenland)))
-
-    coords = []
-    for chunk in chunks(node_ids, 100):
-        coords += map(lambda a: (a['lat'], a['lon']),
-                      osm_api.NodesGet(chunk).values())
-
-    cx, cy = 0., 0.
-    for (x, y) in coords:
-        cx += x
-        cy += y
-    cx /= len(coords)
-    cy /= len(coords)
-
-    print('centre', (cx, cy))
-
-    # 7KM radius (eye-balled)
-
-    # max_coord = None
-    # max_dist = 0
-
-    # for (x, y) in coords:
-    #     dist = math.sqrt((cx - x)**2 + (cy - y)**2)
-    #     if dist > max_dist:
-    #         max_dist = dist
-    #         max_coord = (x, y)
-
-    # print('max', max_coord)
-
-
-if __name__ == '__main__':
-    main()