[Bf-python] Incorrect checking for zero length vector
Frank Schafer
frank.schafer at t-systems.cz
Fri Oct 7 08:25:48 CEST 2005
Hi,
IMHO you should simply catch this exception, because (again IMHO) it
MAKES sense that Mathutils complains to calculate angles between vectors
of zero length.
Regards
Frank
On Fri, 2005-10-07 at 09:57 +1000, Campbell Barton wrote:
> Found that AngleBetweenVecs raises an error when checking for a zero
> length Vector
>
> # Heres my test from the interactive console.
> print Mathutils.AngleBetweenVecs(Mathutils.Vector(10.0, 0 , 0),
> Mathutils.Vector(0,1,0))
> exceptions.AttributeError: Mathutils.AngleBetweenVecs(): zero-length
> vectors not acceptable
>
> - Cam
>
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