# SimQN: a discrete-event simulator for the quantum networks
# Copyright (C) 2021-2022 Lutong Chen, Jian Li, Kaiping Xue
# University of Science and Technology of China, USTC.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
from typing import Optional
[docs]class DelayModel():
"""
The model for delay in storing, operating and transmitting qubits or eprs.
"""
def __init__(self, name: Optional[str] = None) -> None:
"""
Args:
name (str): the name of this delay model
"""
self.name = name
[docs] def calculate(self) -> float:
"""
Return:
the time delay in second, default is 0
"""
return 0