Source Code for Module ais.ais_msg_5_utils

 1  #!/usr/bin/env python 
 2   
 3  __version__ = '$Revision: 4791 $'.split()[1] 
 4  __date__ = '$Date: 2007-02-26 $'.split()[1] 
 5  __author__ = '' 
 6   
 7  __doc__=''' 
 8   
 9  Hand coded utilities for ais ship and cargo messages (msg #5). 
10   
11  The main goal for the initial version is to help decode the 
12  complicated type of ship and cargo 8 bit table (Table 18 in ITU-R M.1371-1). 
13   
14  @requires: U{epydoc<http://epydoc.sourceforge.net/>} > 3.0alpha3 
15   
16  @author: U{'''+__author__+'''<http://schwehr.org/>} 
17  @version: ''' + __version__ +''' 
18  @var __date__: Date of last svn commit 
19  @undocumented: __version__ __author__ __doc__ parser 
20  @status: under development 
21  @license: GPL v2 
22  @since: 2007-Mar-04 
23  ''' 
24   
25   
26 -def isTanker(value): 
27      ''' 
28      Is the vessel classified as a tanker?  This is true if the first digit is 8. 
29      @rtype: bool 
30      ''' 
31      if str(value)[0]=='8': return True 
32      return False 
33