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# Vectronix Moskito TI (LRF)
from decimal import Decimal
from ... import nmea
from ...nmea_utils import *
class VTX(nmea.ProprietarySentence):
sentence_types = {}
def __new__(_cls, manufacturer, data):
name = manufacturer + data[1]
cls = _cls.sentence_types.get(name, _cls)
return super(VTX, cls).__new__(cls)
def __init__(self, manufacturer, data):
self.sentence_type = manufacturer + data[0]
super(VTX, self).__init__(manufacturer, data)
class VTX0002(VTX):
""" Vectronix measurement: laser distance and angles (degrees) with declination
"""
fields = (
("Message Placeholder", "mplaceholder"),
("Subtype", "subtype"),
("Measurement ID", "measurement_id", int),
("Distance (meters)", "dist", float),
("Distance unit", "dist_unit"),
("Direction (degrees)", "direction", float),
("Direction unit", "direction_unit"),
("Vertical angle (degrees)", "va", float),
("Magnetic declination (degrees)", "decl", float),
("Magnetic declination ref (E/W)", "decl_ref")
)
class VTX0000(VTX):
""" Vectronix raw measurement: laser distance and angles (radians) without declination
"""
fields = (
("Message Placeholder", "mplaceholder"),
("Subtype", "subtype"),
("Distance (meters)", "dist", float),
("Distance unit", "dist_unit"),
("Direction (radians)", "direction", float),
("Roll angle (radians)", "roll", float),
("Vertical angle (radians)", "va", float),
("Angular units type", "angle_units")
)
class VTX0020(VTX, LatLonFix):
""" Vectronix self location: lat, long, altitude
"""
fields = (
("Message Placeholder", "mplaceholder"),
("Subtype", "subtype"),
("Measurement ID", "measurement_id", int),
('Latitude', 'lat'),
('Latitude Direction', 'lat_dir'),
('Longitude', 'lon'),
('Longitude Direction', 'lon_dir'),
('Altitude above WGS84 ellipsoid, meters', 'altitude', float),
('Altitude units', 'altitude_units')
)
class VTX0012(VTX, LatLonFix):
""" Vectronix target location: lat, long, altitude, gain
"""
fields = (
("Message Placeholder", "mplaceholder"),
("Subtype", "subtype"),
("Measurement ID", "measurement_id", int),
('Latitude', 'lat'),
('Latitude Direction', 'lat_dir'),
('Longitude', 'lon'),
('Longitude Direction', 'lon_dir'),
('Altitude above WGS84 ellipsoid, meters', 'altitude', float),
('Altitude units', 'altitude_units'),
('Gain (meters)', 'gain', float),
('Gain units', 'gain_units')
)
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