# Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
# http://aws.amazon.com/apache2.0/
#
# or in the "license" file accompanying this file. This file 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.
from dataclasses import dataclass
from enum import Enum
[docs]
class IRType(str, Enum):
"""Defines the available IRTypes for circuit serialization."""
OPENQASM = "OPENQASM"
JAQCD = "JAQCD"
[docs]
class QubitReferenceType(str, Enum):
"""Defines how qubits should be referenced in the generated OpenQASM string.
See https://qiskit.github.io/openqasm/language/types.html#quantum-types
for details.
"""
VIRTUAL = "VIRTUAL"
PHYSICAL = "PHYSICAL"
[docs]
@dataclass
class OpenQASMSerializationProperties:
"""Properties for serializing a circuit to OpenQASM.
qubit_reference_type (QubitReferenceType): determines whether to use
logical qubits or physical qubits (q[i] vs $i).
"""
qubit_reference_type: QubitReferenceType = QubitReferenceType.VIRTUAL
# Type alias to refer to possible serialization properties. Can be expanded once
# new properties are added.
SerializationProperties = OpenQASMSerializationProperties