Source code for pm4py.algo.discovery.powl.inductive.fall_through.activity_concurrent

'''
    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 collections import Counter
from multiprocessing import Pool, Manager
from typing import Optional, Tuple, List, Any, Dict

from pm4py.algo.discovery.inductive.fall_through.activity_concurrent import (
    ActivityConcurrentUVCL,
)
from pm4py.algo.discovery.inductive.dtypes.im_ds import IMDataStructureUVCL
from pm4py.objects.powl.obj import StrictPartialOrder




class POWLActivityConcurrentUVCL(ActivityConcurrentUVCL):



    @classmethod
    def apply(
        cls,
        obj: IMDataStructureUVCL,
        pool: Pool = None,
        manager: Manager = None,
        parameters: Optional[Dict[str, Any]] = None,
    ) -> Optional[Tuple[StrictPartialOrder, List[IMDataStructureUVCL]]]:
        candidate = cls._get_candidate(obj, pool, manager, parameters)
        if candidate is None:
            return None
        log = obj.data_structure
        l_a = Counter()
        l_other = Counter()
        for t in log:
            l_a.update({tuple(filter(lambda e: e == candidate, t)): log[t]})
            l_other.update(
                {tuple(filter(lambda e: e != candidate, t)): log[t]}
            )
        children = [IMDataStructureUVCL(l_a), IMDataStructureUVCL(l_other)]
        return StrictPartialOrder(children), children