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CAD :: evalOnSurface
Synopsis
evaluate a point and derivatives on a surfaceGUI Dialog
Script function
cad.evalOnSurface(surface, parameter[, derivation]) -> (d0, du, dv, d2u, d2v, duv)Parameters
surface (Surface) : The surface
parameter (Point2) : Parameter to evaluate
derivation (Int) [optional] : Derivation level (0,1,2)
Return value
d0 (Point3) : D0
du (Point3) : Du
dv (Point3) : Dv
d2u (Point3) : D2u
d2v (Point3) : D2v
duv (Point3) : Duv