def test_unsafe_sample(self) -> None:
interp = DummyInterpolationStrategy()
entries = [
TableWaveformEntry(0, 0, interp),
TableWaveformEntry(2.1, -33.2, interp),
TableWaveformEntry(5.7, 123.4, interp)
]
waveform = TableWaveform('A', entries)
sample_times = numpy.linspace(.5, 5.5, num=11)
expected_interp_arguments = [
((0, 0), (2.1, -33.2), [0.5, 1.0, 1.5, 2.0]),
((2.1, -33.2), (5.7, 123.4), [2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5])
]
expected_result = numpy.copy(sample_times)
result = waveform.unsafe_sample('A', sample_times)
self.assertEqual(expected_interp_arguments, interp.call_arguments)
numpy.testing.assert_equal(expected_result, result)
output_expected = numpy.empty_like(expected_result)
output_received = waveform.unsafe_sample('A',
sample_times,
output_array=output_expected)
self.assertIs(output_expected, output_received)
numpy.testing.assert_equal(expected_result, output_received)
def test_unsafe_get_subset_for_channels(self):
interp = DummyInterpolationStrategy()
entries = [
TableWaveformEntry(0, 0, interp),
TableWaveformEntry(2.1, -33.2, interp),
TableWaveformEntry(5.7, 123.4, interp)
]
waveform = TableWaveform('A', entries)
self.assertIs(waveform.unsafe_get_subset_for_channels({'A'}), waveform)
def test_simple_properties(self):
interp = DummyInterpolationStrategy()
entries = [
TableWaveformEntry(0, 0, interp),
TableWaveformEntry(2.1, -33.2, interp),
TableWaveformEntry(5.7, 123.4, interp)
]
chan = 'A'
waveform = TableWaveform(chan, entries)
self.assertEqual(waveform.defined_channels, {chan})
self.assertIs(waveform.unsafe_get_subset_for_channels({'A'}), waveform)
def test_sample(self) -> None:
interp = DummyInterpolationStrategy()
entries = tuple([WaveformTableEntry(0, 0, interp),
WaveformTableEntry(2.1, -33.2, interp),
WaveformTableEntry(5.7, 123.4, interp)
])
waveform = TableWaveform(entries)
sample_times = numpy.linspace(98.5, 103.5, num=11)
offset = 0.5
result = waveform.sample(sample_times, offset)
expected_data = [((0, 0), (2.1, -33.2), [0.5, 1.0, 1.5, 2.0]),
((2.1, -33.2), (5.7, 123.4), [2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5])]
self.assertEqual(expected_data, interp.call_arguments)
self.assertEqual(list(sample_times), list(result))
def test_sample(self) -> None:
interp = DummyInterpolationStrategy()
entries = [[WaveformTableEntry(0, 0, interp),
WaveformTableEntry(2.1, -33.2, interp),
WaveformTableEntry(5.7, 123.4, interp)]]
waveform = TableWaveform(entries)
sample_times = numpy.linspace(98.5, 103.5, num=11)
offset = 0.5
result = waveform.sample(sample_times, offset)
expected_data = [((0, 0), (2.1, -33.2), [0.5, 1.0, 1.5, 2.0]),
((2.1, -33.2), (5.7, 123.4), [2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5])]
self.assertEqual(expected_data, interp.call_arguments)
expected_result = [sample_times - 98]
self.assertTrue(numpy.all(expected_result == result))
def test_duration(self) -> None:
entries = [
TableWaveformEntry(0, 0, HoldInterpolationStrategy()),
TableWaveformEntry(5, 1, HoldInterpolationStrategy())
]
waveform = TableWaveform('A', entries)
self.assertEqual(5, waveform.duration)
def test_num_channels(self) -> None:
waveform = TableWaveform([])
self.assertEqual(0, waveform.num_channels)
interp = DummyInterpolationStrategy()
entries = [[WaveformTableEntry(0, 0, interp),
WaveformTableEntry(5, 1, interp)]]
waveform = TableWaveform(entries)
self.assertEqual(1, waveform.num_channels)
entries = [[WaveformTableEntry(0, 0, interp),
WaveformTableEntry(2.1, -33.2, interp),
WaveformTableEntry(5.7, 123.4, interp)],
[WaveformTableEntry(0, 0, interp),
WaveformTableEntry(2.1, -33.2, interp),
WaveformTableEntry(5.7, 123.4, interp)]]
waveform = TableWaveform(entries)
self.assertEqual(2, waveform.num_channels)
def test_get_entries_instantiated_removal_for_three_subsequent_equal_entries_does_not_destroy_linear_interpolation(self) -> None:
table = TablePulseTemplate()
table.add_entry(0, 5)
table.add_entry(2, 5, 'linear')
table.add_entry(5, 5)
table.add_entry(10, 0, 'linear')
entries = table.get_entries_instantiated({})
expected = [
TableEntry(0, 5, HoldInterpolationStrategy()),
TableEntry(5, 5, HoldInterpolationStrategy()),
TableEntry(10, 0, LinearInterpolationStrategy())
]
self.assertEqual(expected, entries)
result_sampled = TableWaveform(entries).sample(numpy.linspace(0, 10, 11), 0)
self.assertEqual([5, 5, 5, 5, 5, 5, 4, 3, 2, 1, 0], result_sampled.tolist())
def test_get_entries_instantiated_removal_for_three_subsequent_equal_entries_does_not_destroy_linear_interpolation(self) -> None:
table = TablePulseTemplate()
table.add_entry(0, 5)
table.add_entry(2, 5, 'linear')
table.add_entry(5, 5)
table.add_entry(10, 0, 'linear')
entries = table.get_entries_instantiated({})
expected = [[
TableEntry(0, 5, HoldInterpolationStrategy()),
TableEntry(5, 5, HoldInterpolationStrategy()),
TableEntry(10, 0, LinearInterpolationStrategy())
]]
self.assertEqual(expected, entries)
result_sampled = TableWaveform(entries).sample(numpy.linspace(0, 10, 11), 0)
numbers = [5, 5, 5, 5, 5, 5, 4, 3, 2, 1, 0]
expected = [[float(x) for x in numbers]]
self.assertEqual(expected, result_sampled.tolist())
def test_validate_input_duplicate_removal(self):
validated = TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, LinearInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, JumpInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.3, LinearInterpolationStrategy()),
TableWaveformEntry(0.3, 0.3, JumpInterpolationStrategy())
])
self.assertEqual(
validated,
(TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, LinearInterpolationStrategy()),
TableWaveformEntry(0.1, 0.3, HoldInterpolationStrategy()),
TableWaveformEntry(0.3, 0.3, JumpInterpolationStrategy())))
def test_build_sequence_multi_one_channel_empty(self) -> None:
table = TablePulseTemplate(channels=2)
table.add_entry('foo', 4)
parameters = {'foo': 3}
instantiated_entries = table.get_entries_instantiated(parameters)
sequencer = DummySequencer()
instruction_block = DummyInstructionBlock()
table.build_sequence(sequencer, parameters, {}, instruction_block)
expected_waveform = TableWaveform(instantiated_entries)
self.assertEqual(1, len(instruction_block.instructions))
instruction = instruction_block.instructions[0]
self.assertIsInstance(instruction, EXECInstruction)
self.assertEqual(expected_waveform, instruction.waveform)
waveform = table.build_waveform(parameters)
self.assertEqual(expected_waveform, waveform)
def test_build_sequence(self) -> None:
table = TablePulseTemplate()
foo_decl = ParameterDeclaration('foo', min=1)
bar_decl = ParameterDeclaration('bar')
table.add_entry(foo_decl, 'v', 'linear')
table.add_entry(bar_decl, 0, 'jump')
parameters = {'v': 2.3, 'foo': 1, 'bar': 4}
instantiated_entries = tuple(table.get_entries_instantiated(parameters))
waveform = table.build_waveform(parameters)
sequencer = DummySequencer()
instruction_block = DummyInstructionBlock()
table.build_sequence(sequencer, parameters, {}, instruction_block)
expected_waveform = TableWaveform(instantiated_entries)
self.assertEqual(1, len(instruction_block.instructions))
instruction = instruction_block.instructions[0]
self.assertIsInstance(instruction, EXECInstruction)
self.assertEqual(expected_waveform, instruction.waveform)
self.assertEqual(expected_waveform, waveform)
def test_validate_input_errors(self):
with self.assertRaises(ValueError):
TableWaveform._validate_input(
[TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy())])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.0, 0.3, HoldInterpolationStrategy())
])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.2, HoldInterpolationStrategy())
])
with self.assertRaises(ValueError):
TableWaveform._validate_input([
TableWaveformEntry(0.0, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.2, 0.2, HoldInterpolationStrategy()),
TableWaveformEntry(0.1, 0.2, HoldInterpolationStrategy())
])
def test_duration_no_entries_exception(self) -> None:
with self.assertRaises(ValueError):
waveform = TableWaveform('A', [])
self.assertEqual(0, waveform.duration)
def test_few_entries(self) -> None:
with self.assertRaises(ValueError):
TableWaveform('A', [[]])
with self.assertRaises(ValueError):
TableWaveform(
'A', [TableWaveformEntry(0, 0, HoldInterpolationStrategy())])
def test_few_entries_multi(self) -> None:
with self.assertRaises(ValueError):
TableWaveform([[],[WaveformTableEntry(0, 0, HoldInterpolationStrategy())]])
with self.assertRaises(ValueError):
TableWaveform([[WaveformTableEntry(0, 0, HoldInterpolationStrategy())],[]])
def test_duration_no_entries(self) -> None:
waveform = TableWaveform([])
self.assertEqual(0, waveform.duration)