Start » Filter Reference » Surface » Surface Basics » SkipEmptySurface
Basic| Module: | Vision3DStandard |
|---|
If the input Surface has at least one point defined, then it is copied to the output; otherwise Nil is returned.
Applications
Secures against domain errors caused by empty surfaces, e.g. just before the FitPlaneToSurface filter is to be invoked.
| Name | Type | Description | |
|---|---|---|---|
 |
inSurface | Surface | Input surface |
 |
outNotEmptySurface | Surface? | A copy of the input surface, if it is not empty, or Nil otherwise |
|
outIsNotEmpty | Bool | Indication if the input surface is not empty |
Complexity Level
This filter is available on Basic Complexity Level.