# ExtractPoints3D Vision Data Access functions

This section lists the available 3D Vision Data Access functions that get values from a Points3D structure.

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
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GetCentroid(Points3D) | Returns the mean point from ExtractPoint3D as a Point3D structure.
GetMaxHeight(Points3D) | Returns the height of the highest point as a floating-point number.
GetMaxPoint(Points3D) | Returns the highest point as a Point3D structure.
GetMeanHeight(Points3D) | Returns the mean height of the points as a floating-point number.
GetMinHeight(Points3D) | Returns the height of the lowest point as a floating-point number.
GetMinPoint(Points3D) | Returns the lowest point as a Point3D structure.