Description Determines if an surface has a diffraction grating assigned to it or not.
Syntax diffracts = IsDiffractingSurface ( n )
Parameters diffracts (Boolean) True if the surface diffracts, False otherwise.
n As Long Node number of the surface.
Remarks This function determines if a surface has a diffraction grating assigned to it or not. If there is a problem, the function sets an error and returns False.
See Also Examples
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