Re: Fast atan2
- Subject: Re: Fast atan2
- From: Ian Ollmann <email@hidden>
- Date: Thu, 20 Jan 2005 12:39:54 -0800
- Delivered-to: email@hidden
- Delivered-to: email@hidden
On Jan 20, 2005, at 12:26 PM, Ian Ollmann wrote:
best libm time for 1000 calls: 3.06011e-06 seconds (792544)
Hmm... that time suggests 6 cycles for a atan, which I think is not
reasonable. I probably got defeated by a compiler optimization here
somewhere...
Ian
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