Source code for jupedsim.serialization

# Copyright © 2012-2024 Forschungszentrum Jülich GmbH
# SPDX-License-Identifier: LGPL-3.0-or-later
"""Serialization/deserialization support

In this file you will find interfaces and implementations to serialize and
deserialize different forms of input / output commonly used.

import abc

[docs]class TrajectoryWriter(metaclass=abc.ABCMeta): """Interface for trajectory serialization""" @abc.abstractmethod
[docs] def begin_writing(self, simulation) -> None: """Begin writing trajectory data. This method is intended to handle all data writing that has to be done once before the trajectory data can be written. E.g. Meta information such as frame rate etc... """ raise NotImplementedError
[docs] def write_iteration_state(self, simulation) -> None: """Write trajectory data of one simulation iteration. This method is intended to handle serialization of the trajectory data of a single iteration. """ raise NotImplementedError
[docs] def every_nth_frame(self) -> int: """Returns the interval of this writer in frames between writes. 1 indicates all frames are written, 10 indicates every 10th frame is writen and so on. Returns: Number of frames between writes as int """
class Exception(Exception): """Represents exceptions specific to the trajectory writer.""" pass