Description Adds a ray filter operation to a specific Analysis Surface in the associated FRED document.
Syntax numOps = AddAnalysisSurfOp ( n, op )
Parameters numOps (Long) The total number of ray filter operations for the analysis surface.
n As Long Node number of the analysis surface.
op As T_RAYFILTEROP Structure holds data for the new ray filter operation.
Remarks This function adds a ray filter operation to a specific Analysis Surface in the associated FRED document. If there is a problem the function sets an error and returns -1.
See Also Examples
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