# Copyright 2025 qBraid
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Module defining Amazon Braket conversion extras.
"""
from __future__ import annotations
from typing import TYPE_CHECKING
from qbraid_core._import import LazyLoader
from qbraid.transpiler.annotations import requires_extras
qiskit_braket_provider = LazyLoader("qiskit_braket_provider", globals(), "qiskit_braket_provider")
pytket_braket = LazyLoader("pytket_braket", globals(), "pytket.extensions.braket")
if TYPE_CHECKING:
import braket.circuits
import pytket.circuit
import qiskit.circuit
[docs]
@requires_extras("qiskit_braket_provider")
def braket_to_qiskit(circuit: braket.circuits.Circuit) -> qiskit.circuit.QuantumCircuit:
"""Return a Qiskit quantum circuit from a Braket quantum circuit.
Args:
circuit (Circuit): Braket quantum circuit
Returns:
QuantumCircuit: Qiskit quantum circuit
"""
return qiskit_braket_provider.providers.adapter.to_qiskit(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.
"""
return pytket_braket.braket_convert.braket_to_tk(circuit)