Source code for pm4py.objects.log.util.index_attribute

'''
    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.objects.log.obj import EventLog




def insert_event_index_as_event_attribute(
    stream, event_index_attr_name="@@eventindex"
):
    """
    Insert the current event index as event attribute

    Parameters
    -----------
    stream
        Stream
    event_index_attr_name
        Attribute name given to the event index
    """

    if not type(stream) is EventLog:
        for i in range(0, len(stream._list)):
            stream._list[i][event_index_attr_name] = i + 1

    return stream





def insert_trace_index_as_event_attribute(
    log, trace_index_attr_name="@@traceindex"
):
    """
    Inserts the current trace index as event attribute
    (overrides previous values if needed)

    Parameters
    -----------
    log
        Log
    trace_index_attr_name
        Attribute name given to the trace index
    """
    for i in range(len(log._list)):
        for j in range(len(log._list[i])):
            log._list[i][j][trace_index_attr_name] = i + 1

    return log