On Sep 15, 2009, at 2:48 AM, Julien Arlandis wrote:
(define air (make dielectric (epsilon 12)))
(define whole1 (make cylinder (center -0.2 0 0) (radius 0.06)
(height infinity) (material air) ))
(define whole2 (make cylinder (center 0.3 0 0) (radius 0.04) (height
infinity) (material air) ))
(set! geometry (list whole1 whole2))
=> 2 wholes
(I think you mean "hole", not "whole".)
If I add :
(geometric-object-duplicates (vector3 1 0 0) 1 10 whole1))
This does not modify the geometry object. You have to append the
results of geometric-object-duplicates to the geometry if you want to
use it, e.g.
(set! geometry (append geometry (geometric-object-duplicate ...)))
Steven
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