# edeaR 1.0.0

*  Updated pre-defined visualizations
*  Interactive filtering has improved and now returns the used filter call for reproducibility
*  Deprecated functionalities are defintely removed
	* Use of append in metrics. Use `augment` instead
	* Use of eventlog argument in all functions. Use argument `log` instead
	
	


# edeaR 0.9.4

## Bugfixes

*  Rework functions (`number_of_selfloops`, `number_of_repetitions`, `size_of_selfloops`, `size_of_repetitions`) have been fixed to be compatible with changes in bupaR 0.5.3.

# edeaR 0.9.2

## Breaking Changes

* `filter_activity_presence()` no longer ignores unknown activities. A warning is thrown when the specified activities were not found in the log.
* `units = "auto"` is no longer an available option for `filter_throughput_time()` and `filter_processing_time()`, as it does not make sense to have units automatically defined when using a duration interval. 
* Column `"relative_trace_frequency"` of `throughput_time()` with argument `level = "trace"` is now renamed to `"relative_frequency"` to be more consistent with other methods/levels reporting on relative frequency.


## Features

*  `filter_idle_time()` is a new filter, in analogy with `filter_processing_time()` and `filter_throughput_time()`. 
* `filter_flow_time()`: A new filter function that allows to select cases where the activity `from` is followed by the activity `to` within a certain time `interval`.
* `filter_activity_presence()` emits a warning when one or more of the specified activities cannot be found in the log, but will still take all specified activities into account when filtering.
* `idle_time()` performance has been significantly improved.


## Bugfixes

*  `filter_time_period()` now also works correctly with open-ended intervals, using `NA`.
*  `filter_endpoints_condition()` now also works correctly on grouped event logs. Note that the deprecated `filter_endpoints_conditions()` only works with ordinary logs. 
*  `resource_involvement()` at level resource-activity now correctly outputs list of resource-activity, instead of just resources. 



# edeaR 0.9.1


## Features

* `filter_infrequent_flows()`'s argument `min_n` now defaults to `2`.
* `filter_activity_presence()` emits warning when specified activities cannot be found in the log. When no valid activities are specified, an empty log is returned. 


## Bug Fixes

* Fixed bug when plotting `processing_time()`, `throughput_time()`, or `idle_time()` with argument
`units = "auto"` (default) which caused units to be ambiguously displayed as "auto" in the graph. (#36).
* Fixed bug in `plot()` which failed when plotting `processing_time()`, `throughput_time()`, and `idle_time()`
with argument `level = "case"` (e.g. `patients %>% processing_time(level = "case") %>% plot()`) (#37).
* Summary statistics of metrics at `level = "log"` with time units (e.g. `processing_time()`,
`throughput_time()`, or `idle_time()`) now retain the units in the output.
* `filter_processing_time()` no longer shows the `Warning: between() called on numeric vector with S3 class` 
when an `interval` is supplied.
* Fixed bug in `filter_infrequent_flows()` which failed when applied to an `activitylog`.
* Fixed bug in `filter_activity_presence()` which failed when applied to an `grouped_log`.
* Fixed bug in `filter_trim()` which failed when applied to an `grouped_log`.
* Functions `resource_frequency`, `resource_specialization` and `resource_involvement` have been corrected, as they showed erroneous results as of bupaR 0.5.0. 


## Other

* Added a `NEWS.md` file to track changes to the package.
