def doUpdate(self, sv, parser, namespace, values, option_string):
if namespace.message_type == "zero":
messageL1 = ConstMessage(1)
messageL2 = messageL1
elif namespace.message_type == "one":
messageL1 = ConstMessage(-1)
messageL2 = messageL1
elif namespace.message_type == "zero+one":
messageL1 = ZeroOneMessage()
messageL2 = messageL1
elif namespace.message_type == "crc":
if isinstance(sv, GPSSatellite):
messageL1 = LNavMessage(sv.prn)
messageL2 = CNavMessage(sv.prn)
elif isinstance(sv, GLOSatellite):
messageL1 = GLOMessage(sv.prn)
messageL2 = GLOMessage(sv.prn)
else:
raise ValueError(
"Message type is not supported for a satellite type")
else:
raise ValueError("Unsupported message type")
if isinstance(sv, GPSSatellite):
sv.setL1CAMessage(messageL1)
sv.setL2CMessage(messageL2)
elif isinstance(sv, GLOSatellite):
sv.setL1Message(messageL1)
sv.setL2Message(messageL2)
else:
raise ValueError("Unsupported object type in SV list")
def test_GLOSV_messages():
'''
GLONASS SV messages test
'''
sv = GLOSatellite(1)
assert sv.l1Message == sv.getL1Message()
assert sv.l2Message == sv.getL2Message()
msg = GLOMessage(1)
sv.setL1Message(msg)
assert sv.l1Message == sv.getL1Message() == msg
assert sv.l2Message == sv.getL2Message() == msg
msg2 = GLOMessage(3)
sv.setL2Message(msg)
assert sv.l1Message == sv.getL1Message() != msg2
assert sv.l2Message == sv.getL2Message() != msg2
def test_GLOMessage_init4():
'''
GLONASS message: test time stamp roll over
'''
msg = GLOMessage(prn=0,
tow0=(23 * 60 + 59) * 60 + 30,
n_msg=0,
n_prefixBits=0)
assert msg.prn == 0
assert msg.tow0 == 86370
assert msg.n_msg0 == 0
assert msg.n_prefixBits == 00
assert isinstance(msg.messageBits, numpy.ndarray)
assert msg.messageBits.shape == (0, )
assert msg.messageCount == 0
assert msg.messageLen == 0
assert msg.nextMsgId == 1
assert msg.nextTk_h == 23
assert msg.nextTk_m == 59
assert msg.nextTk_30s == 1
msg.addMessages(15)
assert msg.messageBits.shape == (3000, )
assert msg.messageCount == 15
assert msg.messageLen == 3000
assert msg.nextMsgId == 1
assert msg.nextTk_h == 0
assert msg.nextTk_m == 0
assert msg.nextTk_30s == 0
def test_GLOMessage_str():
'''
GLONASS message: test string representation
'''
msg = GLOMessage(prn=0, tow0=0, n_msg=0, n_prefixBits=0)
value = str(msg)
assert value.find('prn=0') >= 0
assert value.find('tod=00:00:00') >= 0
assert value.find('pref=0') >= 0
def test_GLOMessage_getDataBits0():
'''
GLONASS message: test getting bits
'''
msg = GLOMessage(prn=0, tow0=0, n_msg=1, n_prefixBits=0)
dataAll_idx = numpy.linspace(150, 449, 300, dtype=numpy.long)
bits = msg.getDataBits(dataAll_idx)
assert isinstance(bits, numpy.ndarray)
assert bits.shape == (300, )
assert (bits == msg.messageBits[150:450]).all()
def test_GLOMessage_init3():
'''
GLONASS message: test time step
'''
msg = GLOMessage(prn=0, tow0=0, n_msg=15, n_prefixBits=0)
assert msg.prn == 0
assert msg.tow0 == 0
assert msg.n_msg0 == 15
assert msg.n_prefixBits == 00
assert isinstance(msg.messageBits, numpy.ndarray)
assert msg.messageBits.shape == (3000, )
assert msg.messageCount == 15
assert msg.messageLen == 3000
assert msg.nextMsgId == 1
assert msg.nextTk_h == 0
assert msg.nextTk_m == 0
assert msg.nextTk_30s == 1
def test_GLOMessage_init1():
'''
GLONASS message: test construction with prefix
'''
msg = GLOMessage(prn=0, tow0=0, n_msg=0, n_prefixBits=50)
assert msg.prn == 0
assert msg.tow0 == 0
assert msg.n_msg0 == 0
assert msg.n_prefixBits == 50
assert isinstance(msg.messageBits, numpy.ndarray)
assert msg.messageBits.shape == (50, )
assert msg.messageCount == 0
assert msg.messageLen == 50
assert msg.nextMsgId == 1
assert msg.nextTk_h == 0
assert msg.nextTk_m == 0
assert msg.nextTk_30s == 0