pm4py.algo.transformation.ocel.graphs package¶

Submodules¶

pm4py.algo.transformation.ocel.graphs.object_cobirth_graph module¶

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/>.

pm4py.algo.transformation.ocel.graphs.object_cobirth_graph.apply(ocel: pm4py.objects.ocel.obj.OCEL, parameters: Optional[Dict[Any, Any]] = None) → Set[Tuple[str, str]][source]¶

Calculates the object cobirth graph. This is calculated as follows:

Given the set of objects related to an event, they belong to two different categories:

The “seen” objects (they have appeared in some earlier event)

The “unseen” objects (they appear for the first time in the current event).

Every “unseen” object is connected to every “unseen” object

Parameters:	ocel – Object-centric event log parameters – Parameters of the algorithm
Returns:	Object cobirth graph (undirected)
Return type:	object_cobirth_graph

pm4py.algo.transformation.ocel.graphs.object_codeath_graph module¶

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/>.

pm4py.algo.transformation.ocel.graphs.object_codeath_graph.apply(ocel: pm4py.objects.ocel.obj.OCEL, parameters: Optional[Dict[Any, Any]] = None) → Set[Tuple[str, str]][source]¶

Calculates the object codeath graph.

This is calculated like the object cobirth graph, but visiting the list of events in the reverse order.

Parameters:	ocel – Object-centric event log parameters – Parameters of the algorithm
Returns:	Object codeath graph (undirected)
Return type:	object_codeath_graph

pm4py.algo.transformation.ocel.graphs.object_descendants_graph module¶

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/>.

pm4py.algo.transformation.ocel.graphs.object_descendants_graph.apply(ocel: pm4py.objects.ocel.obj.OCEL, parameters: Optional[Dict[Any, Any]] = None) → Set[Tuple[str, str]][source]¶

Calculates the object descendant graph. This is calculated as follows: - Given the set of objects related to an event, they belong to two different categories:

The “seen” objects (they have appeared in some earlier event)

The “unseen” objects (they appear for the first time in the current event).

Every “seen” object is connected to every “unseen” object.

Parameters:	ocel – Object-centric event log parameters – Parameters of the algorithm
Returns:	Object descendant graph (directed)
Return type:	object_descendant_graph

pm4py.algo.transformation.ocel.graphs.object_inheritance_graph module¶

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/>.

pm4py.algo.transformation.ocel.graphs.object_inheritance_graph.apply(ocel: pm4py.objects.ocel.obj.OCEL, parameters: Optional[Dict[Any, Any]] = None) → Set[Tuple[str, str]][source]¶

Calculates the object descendants graph. Two objects o1 and o2, both related to an event e, are connected if: - e is the last event of the lifecycle of o1 - e is the first event of the lifecycle of o2

Parameters:	ocel – Object-centric event log parameters – Parameters of the algorithm
Returns:	Object inheritance graph (directed)
Return type:	object_inheritance_graph

pm4py.algo.transformation.ocel.graphs.object_interaction_graph module¶

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/>.

pm4py.algo.transformation.ocel.graphs.object_interaction_graph.apply(ocel: pm4py.objects.ocel.obj.OCEL, parameters: Optional[Dict[Any, Any]] = None) → Set[Tuple[str, str]][source]¶

Calculates the object interaction graph. Two objects are connected iff they are both related to an event of the OCEL.

Parameters:	ocel – Object-centric event log parameters – Parameters of the algorithm
Returns:	Object interaction graph (as set of tuples; undirected)
Return type:	object_interaction_graph

Module contents¶

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/>.