Python Message Examples

Example #1

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_updateParity0():
  '''
  GPS LNav: parity of empty message
  '''
  msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
  bits = msg.getBits(0b00000000000000000000000000000000, 32)
  msg.updateParity(bits, False)
  assert (bits == 0).all()

Example #2

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_updateParity0():
    '''
  GPS LNav: parity of empty message
  '''
    msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
    bits = msg.getBits(0b00000000000000000000000000000000, 32)
    msg.updateParity(bits, False)
    assert (bits == 0).all()

Example #3

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_updateParity_D22D23p2():
    '''
  GPS LNav: parity of message with D22/D23 patch
  '''
    msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
    bits = msg.getBits(0b10101010101010101010101110101010, 32)
    bits2 = msg.getBits(0b10101010101010101010101101101000, 32)
    msg.updateParity(bits, True)
    assert (bits == bits2).all()

Example #4

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_updateParity2():
    '''
  GPS LNav: D29' contribution
  '''
    msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
    bits = msg.getBits(0b10000000000000000000000000000000, 32)
    bits2 = msg.getBits(0b10000000000000000000000000101001, 32)
    msg.updateParity(bits, False)
    assert (bits == bits2).all()

Example #5

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_updateParity1():
    '''
  GPS LNav: inversion of parity
  '''
    msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
    bits = msg.getBits(0b01000000000000000000000000000000, 32)
    bits2 = msg.getBits(0b01111111111111111111111111010101, 32)
    msg.updateParity(bits, False)
    assert (bits == bits2).all()

Example #6

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_updateParity_d8():
    '''
  GPS LNav: parity of D8 bit
  '''
    msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
    bits = msg.getBits(0b0000000000000000000000100000000, 32)
    bits2 = msg.getBits(0b0000000000000000000000100000011, 32)
    msg.updateParity(bits, False)
    assert (bits == bits2).all()

Example #7

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_updateParity_D22D23p2():
  '''
  GPS LNav: parity of message with D22/D23 patch
  '''
  msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
  bits = msg.getBits(0b10101010101010101010101110101010, 32)
  bits2 = msg.getBits(0b10101010101010101010101101101000, 32)
  msg.updateParity(bits, True)
  assert (bits == bits2).all()

Example #8

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_updateParity2():
  '''
  GPS LNav: D29' contribution
  '''
  msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
  bits = msg.getBits(0b10000000000000000000000000000000, 32)
  bits2 = msg.getBits(0b10000000000000000000000000101001, 32)
  msg.updateParity(bits, False)
  assert (bits == bits2).all()

Example #9

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_updateParity1():
  '''
  GPS LNav: inversion of parity
  '''
  msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
  bits = msg.getBits(0b01000000000000000000000000000000, 32)
  bits2 = msg.getBits(0b01111111111111111111111111010101, 32)
  msg.updateParity(bits, False)
  assert (bits == bits2).all()

Example #10

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_updateParity_d8():
  '''
  GPS LNav: parity of D8 bit
  '''
  msg = LNavMessage(1, tow0=0, n_msg=0, n_prefixBits=0)
  bits = msg.getBits(0b0000000000000000000000100000000, 32)
  bits2 = msg.getBits(0b0000000000000000000000100000011, 32)
  msg.updateParity(bits, False)
  assert (bits == bits2).all()

Example #11

File: test_iqgen_msg_gps.py Project: psalmela/peregrine

def test_LNavMessage_getDataBits0():
    '''
  GPS LNav message: fetch data bits
  '''
    dataAll_idx = numpy.linspace(0, 299, 300, dtype=numpy.long)
    msg = LNavMessage(1, tow0=1, n_msg=1, n_prefixBits=30)
    bits = msg.getDataBits(dataAll_idx)
    assert isinstance(bits, numpy.ndarray)
    assert bits.shape == (300, )
    assert (bits == msg.messageBits[:300]).all()

Example #12

File: test_iqgen_msg_gps.py Project: cbeighley/peregrine

def test_LNavMessage_getDataBits0():
  '''
  GPS LNav message: fetch data bits
  '''
  dataAll_idx = numpy.linspace(0, 299, 300, dtype=numpy.long)
  msg = LNavMessage(1, tow0=1, n_msg=1, n_prefixBits=30)
  bits = msg.getDataBits(dataAll_idx)
  assert isinstance(bits, numpy.ndarray)
  assert bits.shape == (300,)
  assert (bits == msg.messageBits[:300]).all()