def test_apply_match_shift_phase():
settings = {FormalArgument("q"): Qubit(0), Parameter("theta"): np.pi}
instr = ShiftPhase(Frame([FormalArgument("q")], "ff"), Parameter("theta") / (2.0 * np.pi))
actual = fill_placeholders(instr, settings)
expected = ShiftPhase(Frame([Qubit(0)], "ff"), 0.5)
assert actual == expected
def SHIFT_PHASE(frame: Frame, phase: ParameterDesignator) -> ShiftPhase:
"""
Produce a SHIFT-PHASE instruction.
:param frame: The frame on which to shift the phase.
:param phase: The value, in radians, to add to the existing phase.
:returns: A ShiftPhase instance.
"""
return ShiftPhase(frame, phase)
def test_parsing_defcal():
parse_equals("DEFCAL X 0:\n" " NOP\n", DefCalibration("X", [], [Qubit(0)], [NOP]))
parse_equals(
"DEFCAL X q:\n" " NOP\n" " NOP\n",
DefCalibration("X", [], [FormalArgument("q")], [NOP, NOP]),
)
parse_equals(
"DEFCAL RZ(%theta) 0:\n" ' SHIFT-PHASE 0 "rf" %theta/(-2*pi)\n',
DefCalibration(
"RZ",
[Parameter("theta")],
[Qubit(0)],
[ShiftPhase(Frame([Qubit(0)], "rf"), Div(Parameter("theta"), -2 * np.pi))],
),
)