'''
This file is part of PM4Py (More Info: https://pm4py.fit.fraunhofer.de).
PM4Py is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
PM4Py 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with PM4Py. If not, see <https://www.gnu.org/licenses/>.
'''
from pm4py.objects.process_tree import semantics
from enum import Enum
from pm4py.util import exec_utils
from typing import Optional, Dict, Any, Union, Tuple
from pm4py.objects.log.obj import EventLog, EventStream
from pm4py.objects.process_tree.obj import ProcessTree
[docs]class Parameters:
NO_TRACES = "num_traces"
[docs]def apply(tree: ProcessTree, parameters: Optional[Dict[Union[str, Parameters], Any]] = None) -> EventLog:
"""
Generate a log by a playout operation
Parameters
---------------
tree
Process tree
parameters
Parameters of the algorithm, including:
- Parameters.NO_TRACES: number of traces of the playout
Returns
--------------
log
Simulated log
"""
if parameters is None:
parameters = {}
no_traces = exec_utils.get_param_value(Parameters.NO_TRACES, parameters, 1000)
log = semantics.generate_log(tree, no_traces=no_traces)
return log