def test_single_element_aperture_card2(self):
# Two cards, single element aperture near left bofder of the second card aperture
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(128, 1)
tx_delays = [1]
carrier_frequency = 8e6
n_periods = 1
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertIsNone(hw_subapertures[0].card.tx_aperture)
self.assertEqual(Subaperture(0, 1),
hw_subapertures[1].card.tx_aperture)
self._assert_card_delays([[0.0] * 128, [1] + [0.0] * 127],
hw_subapertures)
self.assertEqual(carrier_frequency,
hw_subapertures[1].card.tx_frequency)
self.assertEqual(n_periods, hw_subapertures[1].card.tx_periods)
def test_probe_sets_tx_for_two_cards_complete_apertures(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(0, 256)
tx_delays = list(range(0, 256))
carrier_frequency = 14e6
n_periods = 1
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertEqual(Subaperture(0, 128),
hw_subapertures[0].card.tx_aperture)
self.assertEqual(Subaperture(0, 128),
hw_subapertures[1].card.tx_aperture)
self._assert_card_delays(
[list(range(0, 128)), list(range(128, 256))], hw_subapertures)
for hws in hw_subapertures:
self.assertEqual(carrier_frequency, hws.card.tx_frequency)
self.assertEqual(n_periods, hws.card.tx_periods)
def test_probe_sets_tx_for_single_card_offset_origin(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(14, 32)
tx_delays = list(range(0, 32))
carrier_frequency = 10e6
n_periods = 2
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertEqual(tx_aperture, hw_subapertures[0].card.tx_aperture)
self.assertEqual(carrier_frequency,
hw_subapertures[0].card.tx_frequency)
self.assertEqual(n_periods, hw_subapertures[0].card.tx_periods)
self._assert_card_delays([
14 * [0.0] + tx_delays + [0.0] * (128 - (14 + len(tx_delays))),
], hw_subapertures)
def test_probe_sets_tx_for_single_card(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(
card=Us4OEMCardMock(0, n_rx_channels=32, n_tx_channels=128),
origin=0,
size=32 # Determines the size of the probe's aperture.
)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(0, 32)
tx_delays = list(range(0, 32))
carrier_frequency = 5e6
n_periods = 1
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertEqual(tx_aperture, hw_subapertures[0].card.tx_aperture)
self.assertEqual(carrier_frequency,
hw_subapertures[0].card.tx_frequency)
self.assertEqual(n_periods, hw_subapertures[0].card.tx_periods)
self._assert_card_delays([tx_delays + [0.0] * 96], hw_subapertures)
def test_two_cards_second_card_end(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(
card=Us4OEMCardMock(0, n_rx_channels=32, n_tx_channels=128),
origin=0,
size=128 # Determines the size of the probe's aperture.
),
ProbeHardwareSubaperture(
card=Us4OEMCardMock(0, n_rx_channels=32, n_tx_channels=128),
origin=0,
size=64 # Determines the size of the probe's aperture.
)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
probe.set_tx_delay(channel_nr=191, delay=1)
self._assert_card_delays(
[[0.0] * 128, [0.0] * 63 + [1.0] + [0.0] * 64], hw_subapertures)
def test_probe_sets_tx_for_two_cards_only_second_card_aperture(self):
# Two cards, tx aperture only on the second card
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(130, 32)
tx_delays = list(range(0, 32))
carrier_frequency = 8e6
n_periods = 1
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertEqual(Subaperture(2, 32),
hw_subapertures[1].card.tx_aperture)
self.assertIsNone(hw_subapertures[0].card.tx_aperture)
self._assert_card_delays([
[0.0] * 128,
[0.0] * 2 + list(range(0, 32)) + [0.0] * (128 -
(2 + len(tx_delays))),
], hw_subapertures)
self.assertEqual(carrier_frequency,
hw_subapertures[1].card.tx_frequency)
self.assertEqual(n_periods, hw_subapertures[1].card.tx_periods)
def test_probe_sets_tx_apeture_two_cards_second_hw_offset(self):
# Two cards, second one's aperture starts at origin > 0
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=14,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(0, 192)
tx_delays = list(range(0, 192))
carrier_frequency = 8e6
n_periods = 1
probe.transmit_and_record(tx_aperture=tx_aperture,
tx_delays=tx_delays,
carrier_frequency=carrier_frequency,
n_tx_periods=n_periods)
# Verify.
self.assertEqual(Subaperture(0, 128),
hw_subapertures[0].card.tx_aperture)
self.assertEqual(Subaperture(14, 64),
hw_subapertures[1].card.tx_aperture)
self._assert_card_delays([
list(range(0, 128)),
[0.0] * 14 + list(range(128, 192)) + [0.0] * 50
], hw_subapertures)
for hws in hw_subapertures:
self.assertEqual(carrier_frequency, hws.card.tx_frequency)
self.assertEqual(n_periods, hws.card.tx_periods)
def test_probe_sets_tx_delay_for_single_card(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(
card=Us4OEMCardMock(0, n_rx_channels=32, n_tx_channels=128),
origin=0,
size=32 # Determines the size of the probe's aperture.
)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
probe.set_tx_delay(channel_nr=0, delay=1)
self._assert_card_delays([[1.0] + [0.0] * 127], hw_subapertures)
def test_single_element_aperture_card1(self):
# Two cards, single element aperture near right border of the first card aperture
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(127, 1)
probe.set_tx_aperture(tx_aperture=tx_aperture)
# Verify.
self.assertEqual(Subaperture(127, 1),
hw_subapertures[0].card.tx_aperture)
self.assertIsNone(hw_subapertures[1].card.tx_aperture)
def test_probe_sets_tx_for_two_cards_only_first_card_aperture(self):
# Two cards, tx aperture only on the first card
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(16, 64)
probe.set_tx_aperture(tx_aperture=tx_aperture)
# Verify.
self.assertEqual(Subaperture(16, 64),
hw_subapertures[0].card.tx_aperture)
self.assertIsNone(hw_subapertures[1].card.tx_aperture)
def test_probe_sets_tx_for_two_cards_complete_apertures(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(0, 256)
probe.set_tx_aperture(tx_aperture=tx_aperture)
# Verify.
self.assertEqual(Subaperture(0, 128),
hw_subapertures[0].card.tx_aperture)
self.assertEqual(Subaperture(0, 128),
hw_subapertures[1].card.tx_aperture)
def test_probe_sets_tx_apeture_two_cards_second_hw_offset(self):
# Two cards, second one's aperture starts at origin > 0
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=128),
ProbeHardwareSubaperture(card=Us4OEMCardMock(1,
n_rx_channels=32,
n_tx_channels=128),
origin=14,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(0, 192)
probe.set_tx_aperture(tx_aperture=tx_aperture)
# Verify.
self.assertEqual(Subaperture(0, 128),
hw_subapertures[0].card.tx_aperture)
self.assertEqual(Subaperture(14, 64),
hw_subapertures[1].card.tx_aperture)
def test_probe_sets_tx_for_single_card_offset_origin(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(card=Us4OEMCardMock(0,
n_rx_channels=32,
n_tx_channels=128),
origin=0,
size=64)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
tx_aperture = Subaperture(14, 32)
probe.set_tx_aperture(tx_aperture=tx_aperture)
# Verify.
self.assertEqual(tx_aperture, hw_subapertures[0].card.tx_aperture)
def test_set_multiple(self):
# Set.
hw_subapertures = [
ProbeHardwareSubaperture(
card=Us4OEMCardMock(0, n_rx_channels=32, n_tx_channels=128),
origin=0,
size=128 # Determines the size of the probe's aperture.
)
]
# Run.
probe = self._create_probe(hw_subapertures, 0)
probe.set_tx_delay(channel_nr=42, delay=1)
probe.set_tx_delay(channel_nr=0, delay=2)
probe.set_tx_delay(channel_nr=127, delay=4)
self._assert_card_delays(
[[2.0] + [0.0] * 41 + [1.0] + [0.0] * 84 + [4.0]], hw_subapertures)