[Radiance-general] Deterministic calculations with Radiance

[Randolph Fritz]

On Thu, Feb 03, 2005 at 11:09:33PM -0800, Greg Ward wrote:
> Yes, but what's the point?  A change in the compiler or a minor 
> alteration of the code that makes no difference to the results but 
> affects the order in which rays are traced will completely defeat such 
> a test.  How can we do regression testing with something that unstable?

Could we perhaps "blur" the two light maps before comparing them?  

Randolph