'''
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.streaming.algo.discovery.dfg.variants import frequency
from enum import Enum
from pm4py.util import exec_utils
[docs]class Variants(Enum):
FREQUENCY = frequency
DEFAULT_VARIANT = Variants.FREQUENCY
[docs]def apply(variant=DEFAULT_VARIANT, parameters=None):
"""
Discovers a DFG from an event stream
Parameters
--------------
variant
Variant of the algorithm (default: Variants.FREQUENCY)
Returns
--------------
stream_dfg_obj
Streaming DFG discovery object
"""
if parameters is None:
parameters = {}
return exec_utils.get_variant(variant).apply(parameters=parameters)