pm4py.objects.ocel.util.filtering_utils module#

class pm4py.objects.ocel.util.filtering_utils.Parameters(*values)[source]#

Bases: Enum

EVENT_ID = 'param:event:id'#
OBJECT_ID = 'param:object:id'#
OBJECT_TYPE = 'param:object:type'#
pm4py.objects.ocel.util.filtering_utils.propagate_event_filtering(ocel: OCEL, parameters: Dict[Any, Any] | None = None) → OCEL[source]#

Propagates the filtering at the event level to the remaining parts of the OCEL structure (objects, relations)

Parameters:

  • ocel – Object-centric event log

  • parameters – Parameters of the algorithm, including: - Parameters.EVENT_ID => the column to be used as case identifier - Parameters.OBJECT_ID => the column to be used as object identifier - Parameters.OBJECT_TYPE => the column to be used as object type

Returns:

Object-centric event log with propagated filter

Return type:

ocel

pm4py.objects.ocel.util.filtering_utils.propagate_object_filtering(ocel: OCEL, parameters: Dict[Any, Any] | None = None) → OCEL[source]#

Propagates the filtering at the object level to the remaining parts of the OCEL structure (events, relations)

Parameters:

  • ocel – Object-centric event log

  • parameters – Parameters of the algorithm, including: - Parameters.EVENT_ID => the column to be used as case identifier - Parameters.OBJECT_ID => the column to be used as object identifier - Parameters.OBJECT_TYPE => the column to be used as object type

Returns:

Object-centric event log with propagated filter

Return type:

ocel

pm4py.objects.ocel.util.filtering_utils.propagate_relations_filtering(ocel: OCEL, parameters: Dict[Any, Any] | None = None) → OCEL[source]#

Propagates the filtering at the relations level to the remaining parts of the OCEL structure (events, objects)

Parameters:

  • ocel – Object-centric event log

  • parameters – Parameters of the algorithm, including: - Parameters.EVENT_ID => the column to be used as case identifier - Parameters.OBJECT_ID => the column to be used as object identifier - Parameters.OBJECT_TYPE => the column to be used as object type

Returns:

Object-centric event log with propagated filter

Return type:

ocel