Autogenerated python functions to serialize/deserialize binary
messages.
Need to then wrap these functions with the outer AIS packet and then
convert the whole binary blob to a NMEA string. Those functions are not
currently provided in this file.
BitVector
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encode(params,
validate=False)
Create a bin_broadcast binary message payload to pack into an AIS
Msg bin_broadcast.
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dict
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decode(bv,
validate=False)
Unpack a bin_broadcast message
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decodeMessageID(bv,
validate=False)
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decodeRepeatIndicator(bv,
validate=False)
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decodeUserID(bv,
validate=False)
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decodeSpare(bv,
validate=False)
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decodeBinaryData(bv,
validate=False)
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printHtml(params,
out=sys.stdout)
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stdout
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printFields(params,
out=sys.stdout,
format='std',
fieldList=None,
dbType='postgres')
Print a bin_broadcast message to stdout.
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str
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sqlCreateStr(outfile=sys.stdout,
fields=None,
extraFields=None,
addCoastGuardFields=True,
dbType='postgres')
Return the SQL CREATE command for this message type
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sqlhelp.create
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sqlCreate(fields=None,
extraFields=None,
addCoastGuardFields=True,
dbType='postgres')
Return the sqlhelp object to create the table.
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str
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sqlInsertStr(params,
outfile=sys.stdout,
extraParams=None,
dbType='postgres')
Return the SQL INSERT command for this message type
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sqlhelp.insert
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sqlInsert(params,
extraParams=None,
dbType='postgres')
Give the SQL INSERT statement
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dict
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testParams()
Return a params file base on the testvalue tags.
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addMsgOptions(parser)
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__date__ = '2007-02-26'
Date of last svn commit
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TrueBV = <ais.BitVector.BitVector object at 0x23d81d0>
Why always rebuild the True bit? This should speed things up a
bunch
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FalseBV = <ais.BitVector.BitVector object at 0x23d8250>
Why always rebuild the False bit? This should speed things up a
bunch
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fieldList = ('MessageID', 'RepeatIndicator', 'UserID', 'Spare', ...
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fieldListPostgres = ('MessageID', 'RepeatIndicator', 'UserID', 'Spare', ...
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toPgFields = {}
Go to the Postgis field names from the straight field name
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fromPgFields = {}
Go from the Postgis field names to the straight field name
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pgTypes = {}
Lookup table for each postgis field name to get its type.
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RepeatIndicatorEncodeLut = {'default': '0', 'do not repeat any more': '3'}
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RepeatIndicatorDecodeLut = {'0': 'default', '3': 'do not repeat any more'}
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typeChoices = 'binary', 'nmeapayload', 'nmea'
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outputChoices = 'std', 'html', 'csv', 'sql'
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dbChoices = 'sqlite', 'postgres'
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outfile = file(options.outputFileName, 'w')
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msgDict = {'MessageID': '8', 'RepeatIndicator': options.Repeat...
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bitLen = len(bits)
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bits = bits+ BitVector(size= (6-(bitLen % 6)))
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buf = StringIO.StringIO()
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result = buf.getvalue()
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