pm4py.algo.reduction.process_tree.variants.tree_tr_based module#

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

class pm4py.algo.reduction.process_tree.variants.tree_tr_based.Outputs(*values)[source]#

Bases: 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'#

class pm4py.algo.reduction.process_tree.variants.tree_tr_based.Parameters(*values)[source]#

Bases: Enum

ACTIVITY_KEY = 'pm4py:param:activity_key'#

pm4py.algo.reduction.process_tree.variants.tree_tr_based.apply(tree: ProcessTree, trace: Trace, parameters: Dict[Any, Any] | None = None, **kwargs) → ProcessTree[source]#

Reduce a process tree replacing the skippable elements that have empty intersection with the trace.

Parameters:

tree – Process tree
trace – Trace of an event log
parameters – Parameters of the algorithm, possible values: Parameters.ACTIVITY_KEY

Returns:

Reduced process tree

Return type:

tree

pm4py.algo.reduction.process_tree.variants.tree_tr_based.reduce(bottomup_nodes: List[ProcessTree], fps: Dict[str, Any], activities: Set[str]) → ProcessTree[source]#