Fast Math

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Fast Math

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Return to Thread:Talk:XanderCat/Fast Math.

I think it's User:Rednaxela/FastTrig.

(I didn't really notice any speed improvement when I tried adding it to Diamond, so I removed it, but maybe I screwed up or it would help other bots more.)

Voidious‎04:22, 17 February 2013
 

With Combat, profiling said all trigonometry added together were consuming about 8% CPU time. Dropped to less than 3% after fast math classes were added. Not too much of an improvement, but it was an improvement.

MN‎04:38, 17 February 2013
 

Thank you. I may give it a go. In the meantime, I've figured out how to make a few significant improvements that reduce the number of trig functions used. In particular, I have a method in my robot predictor that calculates sin and cos for every predicted robot movement; revising it to only recalculate sin and cos when heading changes actually made a significant improvement.

Skotty‎05:18, 17 February 2013
 
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