Mark Weyer wrote:
> 
> [...]
> 
> How was the built-in array created? (I would like to know,
> which quality I have to beat). In fact you already mentioned,
> that you want the same quality contraints for initial segments
> of the array, so my earlier suggestion might already do the trick.

You don't need to know how the original distribution was created to
compare quality.  If you follow the link i posted you will find several
measurements of the quality of distributions.  Apart from the maximum
uniformity the distribution should not be regular to be well suited for
radiosity sampling.

Christoph

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