# Copyright (C) 2024 qBraid
#
# This file is part of the qBraid-SDK
#
# The qBraid-SDK is free software released under the GNU General Public License v3
# or later. You can redistribute and/or modify it under the terms of the GPL v3.
# See the LICENSE file in the project root or <https://www.gnu.org/licenses/gpl-3.0.html>.
#
# THERE IS NO WARRANTY for the qBraid-SDK, as per Section 15 of the GPL v3.
"""
Module containing functions to convert between Amazon Braket and PyTKET.
"""
from typing import TYPE_CHECKING
from qbraid.transpiler.annotations import requires_extras
if TYPE_CHECKING:
import braket.circuits
import pytket.circuit
[docs]
@requires_extras("pytket.extensions.braket")
def braket_to_pytket(circuit: "braket.circuits.Circuit") -> "pytket.circuit.Circuit":
"""Returns a pytket circuit equivalent to the input Amazon Braket circuit.
Args:
circuit (braket.circuits.Circuit): Braket circuit to convert to a pytket circuit.
Returns:
pytket.circuit.Circuit: PyTKET circuit object equivalent to input Braket circuit.
"""
# pylint: disable-next=import-outside-toplevel
from pytket.extensions.braket import braket_convert # type: ignore
return braket_convert.braket_to_tk(circuit)
[docs]
@requires_extras("pytket.extensions.braket")
def pytket_to_braket(circuit: "pytket.circuit.Circuit") -> "braket.circuits.Circuit":
"""Returns an Amazon Braket circuit equivalent to the input pytket circuit.
Args:
circuit (pytket.circuit.Circuit): PyTKET circuit to convert to Braket circuit.
Returns:
braket.circuits.Circuit: Braket circuit equivalent to input pytket circuit.
"""
# pylint: disable-next=import-outside-toplevel
from pytket.extensions.braket import braket_convert # type: ignore
braket_circuit, _, _ = braket_convert.tk_to_braket(circuit)
return braket_circuit