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round geometry to centimeter precision

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This commit is contained in:
Laura Klünder 2016-10-09 16:21:05 +02:00
parent 9bfa37271c
commit 1316f6e481
4 changed files with 15 additions and 8 deletions
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11
src/c3nav/mapdata/utils.py
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@ -33,8 +33,15 @@ def json_encoder_reindent(method, data, *args, **kwargs):
return result.replace(b'"'+magic_marker, b'').replace(magic_marker+b'"', b'')
def sort_geojson(data):
def format_geojson(data, round=True):
return OrderedDict((
('type', data['type']),
('coordinates', data['coordinates']),
('coordinates', round_coordinates(data['coordinates']) if round else data['coordinates']),
))
def round_coordinates(data):
if isinstance(data, (list, tuple)):
return tuple(round_coordinates(item) for item in data)
else:
return round(data, 2)