[Bf-python] (no subject)

[Gilbert, Joseph]

Hehe yes prob. That would make more sense that a cast the (float)acos().

-----Original Message-----
From: bf-python-bounces at projects.blender.org
[mailto:bf-python-bounces at projects.blender.org] On Behalf Of joeedh
Sent: Sunday, February 20, 2005 2:41 PM
To: Blender Foundation Python list
Subject: Re: [Bf-python] (no subject)

Gilbert, Joseph wrote:

>Actually it's a good question.  I just ran a test on mathutils. Prob is
that anglebetweenvecs() uses a internal blender function called saacos()
found in arthrib.c.  (where most of mathutils gets it's math from) 
>
>float saacos(float fac)
>{
>	if(fac<= -1.0f) return (float)M_PI;
>	else if(fac>=1.0f) return 0.0;
>	else return (float)acos(fac);
>}
>
shouldn't that be using acosf, not acos?

joeedh
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