"GioSeregni" <gms### [at] hotmailcom> wrote:
> Nothing, I think the most efficient solution is to ignore float comparisons,
> much less divisions.

something like:

##for floats:
## Almost equal.
proc ae(a, b): bool
const Epsilon = 0.000001
return abs(a - b) <= Epsilon


#for tw vac's a & b
proc ae(a,b): bool
return ae(a.x, b.x) and ae(a.y, b.y) and ae(a.z, b.z)


depending on the lang.


ingo

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