On Wed, 1 Sep 2010, Ed Kelly wrote:
But, I have noticed a sinusoidal error with the graphics in my patch.
So, here is the real thing!
1. [abs] just before [pow 2] is completely useless.
2. using pow(opposite/hypotenuse,2) as an angle to [tan] doesn't make any
sense whatsoever.
3. what you need there is just opposite/adjacent, no square, no tan.
the opposite/adjacent is already the tangent of an angle, and you don't
need make that angle explicit at all.
4. even if you just compute that ratio with [/] and [swap], there is still
a sign error in half of the cases (do you know how to fix this ?).
5. why do you need to shear two rectangles, instead of shearing a single,
longer one ?
_______________________________________________________________________
| Mathieu Bouchard ------------------------------ Villeray, Montréal, QC
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