# ProfileFlatness3D Vision Data Access functions

This section lists the available 3D Vision Data Access functions that get values from a Profiles3D structure, created by functions such as ExtractCrossSection3D.

Function Functions are tools that are available in Spreadsheet for processing and analyzing acquisitions or other results. You can add functions to your Spreadsheet job to create tool chains and produce results for specific applications. | Description
--- | ---
GetFlatness(ProfileFlatness3D, [Index]) | Returns the flatness measurement area.
GetLineAboveProfileFlatness3D, [Index]) | Returns the Line3D above the flatness measurement area.
GetLineBelowProfileFlatness3D, [Index]) | Returns the Line3D below the flatness measurement area.
GetNFoundProfileFlatness3D) | Returns the number-found value.
GetPointAboveProfileFlatness3D, [Index]) | Returns the Point3D above the flatness measurement area.
GetPointBelowProfileFlatness3D, [Index]) | Returns the Point3D below the flatness measurement area.