[Bf-python] (no subject)

[joeedh]

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