# ProfileExtractPoint3D Vision Data Access functions

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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GetAverageZPoint | Returns a point on the X-axis midline of the profile with the average Z-axis value of all points in the profile.
GetMaximumXPoint | Returns the point with the largest X-axis value in the profile.
GetMaximumZPoint | Returns the point with the largest Z-axis value in the profile.
GetMinimumXPoint | Returns the point with the smallest X-axis value in the profile.
GetMinimumZPoint | Returns the point with the smallest Z-axis value in the profile.