# 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 Qrisp conversions
"""
from __future__ import annotations
from typing import TYPE_CHECKING
from qbraid_core._import import LazyLoader
from qbraid.transpiler.annotations import weight
qrisp = LazyLoader("qrisp", globals(), "qrisp")
if TYPE_CHECKING:
import qiskit as qiskit_
import qrisp as qrisp_
[docs]
@weight(1.0)
def qiskit_to_qrisp(qiskit_qc: qiskit_.QuantumCircuit) -> qrisp_.QuantumCircuit:
"""Returns a Qrisp circuit equivalent to the input Qiskit circuit.
Args:
qiskit_qc: Qiskit circuit to convert to a Qrisp circuit.
Returns:
Qrisp Circuit equivalent to the input Qiskit circuit.
"""
# pylint: disable=import-outside-toplevel
from qiskit import transpile
from qiskit.transpiler import Target
from qrisp.interface.converter import convert_from_qiskit # type: ignore
# pylint: enable=import-outside-toplevel
basis_set = [
"x",
"y",
"z",
"cx",
"cy",
"cz",
"u3",
"h",
"rx",
"ry",
"rz",
"s",
"t",
"measure",
"global_phase",
"swap",
]
target = Target.from_configuration(basis_gates=basis_set)
return convert_from_qiskit(transpile(qiskit_qc, target=target, optimization_level=0))