# HeightColor3D Vision Data Access functions

This section lists the available 3D Vision Data Access functions that get values from an HeightColor3D structure, created by functions such as SetHeightColorRange.

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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GetHeightColorEnd(HeightColor3D) | Returns the end point of the gradient used by a HeightColor3D structure.
GetHeightColorStart(HeightColor3D) | Returns the start point of the gradient used by a HeightColor3D structure.
GetMaxZ(HeightColor3D) | Returns the maximum Z used by a HeightColor3D structure.
GetMinZ(HeightColor3D) | Returns the minimum Z used by a HeightColor3D structure.