Description Retrieves the data for a specified Polynomial Asphere surface from the associated FRED document.
Syntax GetPolynomialAsphere n, entity, curv, conic, coefs
Parameters n As Long Node number of the Polynomial Asphere surface.
entity As T_ENTITY The generic entity data for the Polynomial Asphere.
curv As Double Returns the curvature of the Polynomial Asphere. (curv=1/radius)
conic As Double Returns the conic constant of the Polynomial Asphere.
coefs() As Double Array returning the aspheric coefficients of the Polynomial Asphere.
Remarks This subroutine retrieves the data for a specified Polynomial Asphere surface from the associated FRED document. If there is a problem, an error is posted and the function returns without modifying any parameters.
See AddPolynomialAsphere for a definition of the surface.
See Also Examples
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