| Re: [eigen] Re: Rigid transformations in eigen: use of dual quaternions |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Re: Rigid transformations in eigen: use of dual quaternions
- From: Rohit Garg <rpg.314@xxxxxxxxx>
- Date: Sat, 12 Sep 2009 20:50:47 +0530
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On Sat, Sep 12, 2009 at 8:39 PM, Benoit Jacob <jacob.benoit.1@xxxxxxxxx> wrote:
> oops, i meant
>
> Quaternionf result( s1 * q1.coeffs() + s2 * q2.coeffs() );
>
> (otherwise i'm afraid of a redundant copy, i don't know well enough
> the c++ rules here)
There is a coeffs function available in Quaternion class. For now, I
can simply use that. But yeah, it'd be better to have it as part of
eigen.
Gael, since apparently you wrote most of the geometry module, what are
your thoughts on the whole issue?
--
Rohit Garg
http://rpg-314.blogspot.com/
Senior Undergraduate
Department of Physics
Indian Institute of Technology
Bombay