Source code for pm4py.algo.conformance.footprints.variants.log_extensive
'''
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 enum import Enum
from typing import Optional, Dict, Any
[docs]
class Outputs(Enum):
DFG = "dfg"
SEQUENCE = "sequence"
PARALLEL = "parallel"
START_ACTIVITIES = "start_activities"
END_ACTIVITIES = "end_activities"
ACTIVITIES = "activities"
SKIPPABLE = "skippable"
ACTIVITIES_ALWAYS_HAPPENING = "activities_always_happening"
MIN_TRACE_LENGTH = "min_trace_length"
TRACE = "trace"
[docs]
class ConfOutputs(Enum):
FOOTPRINTS = "footprints"
START_ACTIVITIES = "start_activities"
END_ACTIVITIES = "end_activities"
MIN_LENGTH_FIT = "min_length_fit"
IS_FOOTPRINTS_FIT = "is_footprints_fit"
[docs]
def apply(
log_footprints: Dict[str, Any],
model_footprints: Dict[str, Any],
parameters: Optional[Dict[Any, Any]] = None,
) -> Dict[str, Any]:
"""
Apply footprints conformance between a log footprints object
and a model footprints object
Parameters
-----------------
log_footprints
Footprints of the log (entire log)
model_footprints
Footprints of the model
parameters
Parameters of the algorithm
Returns
------------------
violations
Dictionary containing all the violations
"""
if parameters is None:
parameters = {}
if type(log_footprints) is list:
raise Exception(
"it is possible to apply this variant only on overall log footprints, not trace-by-trace footprints!"
)
log_configurations = log_footprints[Outputs.SEQUENCE.value].union(
log_footprints[Outputs.PARALLEL.value]
)
model_configurations = model_footprints[Outputs.SEQUENCE.value].union(
model_footprints[Outputs.PARALLEL.value]
)
ret = {}
ret[ConfOutputs.FOOTPRINTS.value] = set(
x for x in log_configurations if x not in model_configurations
)
ret[ConfOutputs.START_ACTIVITIES.value] = (
set(
x
for x in log_footprints[Outputs.START_ACTIVITIES.value]
if x not in model_footprints[Outputs.START_ACTIVITIES.value]
)
if Outputs.START_ACTIVITIES.value in model_footprints
else set()
)
ret[ConfOutputs.END_ACTIVITIES.value] = (
set(
x
for x in log_footprints[Outputs.END_ACTIVITIES.value]
if x not in model_footprints[Outputs.END_ACTIVITIES.value]
)
if Outputs.END_ACTIVITIES.value in model_footprints
else set()
)
ret[ConfOutputs.MIN_LENGTH_FIT.value] = (
log_footprints[Outputs.MIN_TRACE_LENGTH.value]
>= model_footprints[Outputs.MIN_TRACE_LENGTH.value]
if Outputs.MIN_TRACE_LENGTH.value in log_footprints
and Outputs.MIN_TRACE_LENGTH.value in model_footprints
else True
)
ret[ConfOutputs.IS_FOOTPRINTS_FIT.value] = (
len(ret[ConfOutputs.FOOTPRINTS.value]) == 0
and len(ret[ConfOutputs.START_ACTIVITIES.value]) == 0
and len(ret[ConfOutputs.END_ACTIVITIES.value]) == 0
and ret[ConfOutputs.MIN_LENGTH_FIT.value]
)
return ret