Start » Filter Reference » Histogram » Histogram Basics » SkipEmptyHistogram
Basic| Module: | FoundationBasic |
|---|
If the input histogram contains at least one bin, then it is copied to the output; otherwise Nil is returned.
Applications
Secures against domain errors caused by empty histograms, e.g. just before the HistogramAverage filter is to be invoked.
| Name | Type | Description | |
|---|---|---|---|
 |
inHistogram | Histogram | Input histogram |
 |
outNotEmptyHistogram | Histogram? | The histogram, if it is not empty |
|
outIsNotEmpty | Bool | Indication if the input histogram is not empty |
Complexity Level
This filter is available on Basic Complexity Level.