Source code for pm4py.algo.discovery.powl.inductive.base_case.factory
'''
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 typing import TypeVar, Optional, Dict, Any, Type, List as TList
from pm4py.algo.discovery.powl.inductive.base_case.abc import BaseCase
from pm4py.algo.discovery.powl.inductive.base_case.empty_log import (
EmptyLogBaseCaseUVCL,
)
from pm4py.algo.discovery.powl.inductive.base_case.single_activity import (
SingleActivityBaseCaseUVCL,
)
from pm4py.algo.discovery.inductive.dtypes.im_ds import (
IMDataStructure,
IMDataStructureUVCL,
)
from pm4py.objects.powl.obj import POWL
T = TypeVar("T", bound=IMDataStructure)
S = TypeVar("S", bound=BaseCase)
[docs]
class BaseCaseFactory:
[docs]
@classmethod
def get_base_cases(
cls, obj: T, parameters: Optional[Dict[str, Any]] = None
) -> TList[Type[S]]:
if type(obj) is IMDataStructureUVCL:
return [EmptyLogBaseCaseUVCL, SingleActivityBaseCaseUVCL]
return []
[docs]
@classmethod
def apply_base_cases(
cls, obj: T, parameters: Optional[Dict[str, Any]] = None
) -> Optional[POWL]:
for b in BaseCaseFactory.get_base_cases(obj):
r = b.apply(obj, parameters)
if r is not None:
return r
return None