Description Retrieves from a specific surface an importance sampling specification with type "Scatter rays toward an ellipsoidal volume".
Syntax ImpSampGetEllipsoid n, indx, ellipse
Parameters n As Long Node number of the surface.
indx As Long The index (zero based) of the importance sampling specification.
ellipse As T_IMPSAMPELLIPSOID Returns the structure data from the ellipsoid.
Remarks This subroutine retrieves from a surface an importance sampling specification with type "Scatter rays toward an ellipsoidal volume". If the type is not ellipsoid, or if there is another problem, the subroutine sets an error and returns without modifying the importance sampling specification.
See Also Examples
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