def __matmul__(
self, other: Union['PulseTemplate',
MappingTuple]) -> 'SequencePulseTemplate':
"""This method enables using the @-operator (intended for matrix multiplication) for
concatenating pulses. If one of the pulses is a SequencePulseTemplate the other pulse gets merged into it"""
from qupulse.pulses.sequence_pulse_template import SequencePulseTemplate
return SequencePulseTemplate.concatenate(self, other)
def test_concatenate(self):
a = DummyPulseTemplate(parameter_names={'foo'}, defined_channels={'A'})
b = DummyPulseTemplate(parameter_names={'bar'}, defined_channels={'A'})
spt_anon = SequencePulseTemplate(a, b)
spt_id = SequencePulseTemplate(a, b, identifier='id')
spt_meas = SequencePulseTemplate(a, b, measurements=[('m', 0, 'd')])
spt_constr = SequencePulseTemplate(a, b, parameter_constraints=['a < b'])
merged = SequencePulseTemplate.concatenate(a, spt_anon, b)
self.assertEqual(merged.subtemplates, [a, a, b, b])
result = SequencePulseTemplate.concatenate(a, spt_id, b)
self.assertEqual(result.subtemplates, [a, spt_id, b])
result = SequencePulseTemplate.concatenate(a, spt_meas, b)
self.assertEqual(result.subtemplates, [a, spt_meas, b])
result = SequencePulseTemplate.concatenate(a, spt_constr, b)
self.assertEqual(result.subtemplates, [a, spt_constr, b])
def __rmatmul__(self, other: MappingTuple) -> 'SequencePulseTemplate':
from qupulse.pulses.sequence_pulse_template import SequencePulseTemplate
return SequencePulseTemplate.concatenate(other, self)