Source code for pm4py.algo.discovery.ocel.ocpn.algorithm
'''
PM4Py – A Process Mining Library for Python
Copyright (C) 2024 Process Intelligence Solutions UG (haftungsbeschränkt)
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see this software project's root or
visit <https://www.gnu.org/licenses/>.
Website: https://processintelligence.solutions
Contact: info@processintelligence.solutions
'''
from enum import Enum
from pm4py.algo.discovery.ocel.ocpn.variants import classic
from pm4py.objects.ocel.obj import OCEL
from pm4py.util import exec_utils
from typing import Optional, Dict, Any
[docs]
class Variants(Enum):
WO_ANNOTATION = classic
CLASSIC = classic
[docs]
def apply(
ocel: OCEL,
variant=Variants.CLASSIC,
parameters: Optional[Dict[Any, Any]] = None,
) -> Dict[str, Any]:
"""
Discovers an object-centric Petri net from the provided object-centric event log.
Reference paper: van der Aalst, Wil MP, and Alessandro Berti. "Discovering object-centric Petri nets." Fundamenta informaticae 175.1-4 (2020): 1-40.
Parameters
-----------------
ocel
Object-centric event log
variant
Variant of the algorithm to be used
parameters
Variant-specific parameters
Returns
----------------
ocpn
Object-centric Petri net model, as a dictionary of properties.
"""
return exec_utils.get_variant(variant).apply(ocel, parameters=parameters)