# ProfileExtractTangentLine3D 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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GetFarPoint | Returns the farthest point of the profile from the extracted tangent.
GetLine | Returns a Line3D structure for the extracted line.
GetNearPoint | Returns the nearest point of the profile to the extracted tangent.