Start » Filter Reference » Histogram » Histogram Basics » SkipEmptyDataHistogram
Basic| Module: | FoundationBasic |
|---|
If the input histogram contains any non-zero bin, then the histogram is copied to the output; otherwise Nil is returned.
Applications
Secures against domain errors caused by histograms representing empty data sets, e.g. just before the HistogramDataAverage filter is to be invoked.
| Name | Type | Description | |
|---|---|---|---|
 |
inHistogram | Histogram | Input histogram |
 |
outNotEmptyDataHistogram | Histogram? | |
|
outIsNotEmpty | Bool |
Complexity Level
This filter is available on Basic Complexity Level.