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Module: | FoundationBasic |
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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.