filter_trim_lifecycle {edeaR}

Filter Trim Life Cycle

Description

Trim activity instances from the first event of a set of start life cycle labels to the last event of a set of end life cycle labels.

One can trim activity instances by removing one or more events at the start and/or end of the activity instances. Trimming is performed until all activity instances have a start and/or end point belonging to a set of allowed life cycle labels. This filter requires a set of allowed start life cycle labels and/or a set of allowed life cycle labels. If one of them is not provided it will not trim the activity instances at this edge.The selection can be reversed, which means that only the trimmed events at the start and end of activity instances are retained. As such, this argument allows to cut intermediate parts out of activity instances.

Usage

filter_trim_lifecycle(
  log,
  start_lifecycles = NULL,
  end_lifecycles = NULL,
  reverse = FALSE,
  start_lifecycle = deprecated(),
  end_lifecycle = deprecated(),
  eventlog = deprecated()
)

## S3 method for class 'eventlog'
filter_trim_lifecycle(
  log,
  start_lifecycles = NULL,
  end_lifecycles = NULL,
  reverse = FALSE,
  start_lifecycle = deprecated(),
  end_lifecycle = deprecated(),
  eventlog = deprecated()
)

## S3 method for class 'grouped_eventlog'
filter_trim_lifecycle(
  log,
  start_lifecycles = NULL,
  end_lifecycles = NULL,
  reverse = FALSE,
  start_lifecycle = deprecated(),
  end_lifecycle = deprecated(),
  eventlog = deprecated()
)

Arguments

log

eventlog: Object of class eventlog or derivatives (grouped_eventlog).

start_lifecycles, end_lifecycles

character vector (default NULL): A vector of life cycle identifiers, or NULL.

reverse

logical (default FALSE): Indicating whether the selection should be reversed.

start_lifecycle

; please use start_lifecycles instead.

end_lifecycle

; please use end_lifecycles instead.

eventlog

; please use log instead.

Value

When given an object of type log, it will return a filtered log. When given an object of type grouped_log, the filter will be applied in a stratified way (i.e. each separately for each group). The returned log will be grouped on the same variables as the original log.

Methods (by class)

• filter_trim_lifecycle(eventlog): Filters activity instances for an eventlog.

• filter_trim_lifecycle(grouped_eventlog): Filters activity instances for a grouped_eventlog.

References

Swennen, M. (2018). Using Event Log Knowledge to Support Operational Exellence Techniques (Doctoral dissertation). Hasselt University.

See Also

lifecycle_id

Other filters: filter_activity_frequency(), filter_activity_instance(), filter_activity_presence(), filter_activity(), filter_case_condition(), filter_case(), filter_endpoints_condition(), filter_endpoints(), filter_flow_time(), filter_idle_time(), filter_infrequent_flows(), filter_lifecycle_presence(), filter_lifecycle(), filter_precedence_condition(), filter_precedence_resource(), filter_precedence(), filter_processing_time(), filter_resource_frequency(), filter_resource(), filter_throughput_time(), filter_time_period(), filter_trace_frequency(), filter_trace_length(), filter_trace(), filter_trim()