# 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 OpenQASM 2 and PyTKET.
"""
from __future__ import annotations
from typing import TYPE_CHECKING
from qbraid_core._import import LazyLoader
from qbraid.transpiler.annotations import weight
pytket_qasm = LazyLoader("pytket_qasm", globals(), "pytket.qasm")
if TYPE_CHECKING:
import pytket.circuit
from qbraid.programs.typer import Qasm2StringType
[docs]
@weight(1)
def qasm2_to_pytket(qasm: Qasm2StringType) -> pytket.circuit.Circuit:
"""Returns a pytket circuit equivalent to the input OpenQASM 2 string.
Args:
qasm (str): OpenQASM 2 string to convert to a pytket circuit.
Returns:
pytket.circuit.Circuit: PyTKET circuit object equivalent to input OpenQASM 2 string.
"""
return pytket_qasm.circuit_from_qasm_str(qasm)