1
2 __author__ = 'Kurt Schwehr'
3 __version__ = '$Revision: 8545 $'.split()[1]
4 __revision__ = __version__
5 __date__ = '$Date: 2008-02-06 17:37:24 -0500 (Wed, 06 Feb 2008) $'.split()[1]
6 __copyright__ = '2008'
7 __license__ = 'GPL v2'
8 __contact__ = 'kurt at ccom.unh.edu'
9
10 __doc__='''
11 AIS database utilities.
12
13 @status: under development
14 @since: 2008-Feb-07
15 @undocumented: __doc__ parser
16
17 @requires: U{GeoTypes<http://www.initd.org/tracker/psycopg/wiki/GeoTypes>} >= 0.7.0
18
19 @todo: Switch to GeoDjango so that this becomes irrelevant
20 '''
21
22
23
24
25 import GeoTypes
26
28 '''
29 Simple wrapper to make decoding WKB Hex a lot simpler
30 '''
32 self.factory = GeoTypes.OGGeoTypeFactory()
33 self.parser = GeoTypes.HEXEWKBParser(factory)
35 '''
36 Convert a WKB Hex string to an object. This is a factory, no?
37
38 c = convert()
39 c.decode("0020000001000010E6C051D30925D1DA0B4044A79AE924F228")
40
41 @param wkbhex: HEX geometry
42 @type wkbhex: str
43 @return: Different geometry objects depending on what you give it. e.g.
44 @rtype: Geotypes object
45 '''
46 parser.parseGeometry(wkbhex)
47 geom = factory.getGeometry()
48 return geom
49