Source code for pm4py.statistics.passed_time.log.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 pm4py.statistics.passed_time.log.variants import pre, post, prepost
from enum import Enum
from pm4py.util import exec_utils
from typing import Optional, Dict, Any
from pm4py.objects.log.obj import EventLog




class Variants(Enum):
    PRE = pre
    POST = post
    PREPOST = prepost



VERSIONS = {Variants.PRE, Variants.POST, Variants.PREPOST}




def apply(
    log: EventLog,
    activity: str,
    variant=Variants.PRE,
    parameters: Optional[Dict[Any, Any]] = None,
) -> Dict[str, Any]:
    """
    Gets statistics on execution times of the paths to/from the activity

    Parameters
    ------------
    log
        Log
    activity
        Activity
    variant
        Variant:
            - Variants.PRE
            - Variants.POST
            - Variants.PREPOST
    parameters
        Possible parameters of the algorithm

    Returns
    -----------
    dictio
        Dictio containing the times from/to the activity
    """
    return exec_utils.get_variant(variant).apply(
        log, activity, parameters=parameters
    )