Dear Paola, dear Vasilis,
thank you very much for your answer, I will take a closer look at both the
ray particle and the mgdraw.f routine.
Can you please comment also on another question of mine (see link below)
regarding the max N of Voxels in FLUKA?
http://www.fluka.org/web_archive/earchive/new-fluka-discuss/11290.html
Regards
Yuri
2018-02-13 8:18 GMT+01:00 Paola Sala <paola.sala_at_mi.infn.it>:
> Dear Yuri
> for your information, an example program for reading ray output, with
> description of the output quantities, is in the manual, in the section
> "Use of ray quasiparticles".
> One can also intercept ray tracing in the mgdraw.f user routine, and
> output custom quantities. The entries called are mgdraw, bxdraw and
> eedraw. (Instruction on how to write and activate a custom mgdraw.f
> routine are in the manual or in the slides of the advanced fluka courses)
> Regards
> Paola
>
> > Dear Yuri,
> >
> > I've used the RAY many-many years ago, so as far as I remember
> > the answer is yes, you can use the RAY particle for any geometry
> including
> > voxel.
> > It will report in a file the regions, distance, material plus some other
> > quantities
> > for everything that will intersect the ray's path. You have to make your
> > own custom
> > analysis program to convert to WET.
> >
> > Regards
> > Vasilis
> > ________________________________
> > From: owner-fluka-discuss_at_mi.infn.it [owner-fluka-discuss_at_mi.infn.it] on
> > behalf of Yuri Simeonov [yuri.simeonov_at_gmail.com]
> > Sent: Monday, February 05, 2018 13:40
> > To: fluka-discuss_at_fluka.org
> > Subject: [fluka-discuss]: FLUKA Ray tracing
> >
> > Dear Fluka experts,
> >
> > is it possible to use FLUKA (maybe the "ray pseudoparticle"?) as a kind
> of
> > ray tracing algorithm in a CT voxel geometry? The goal is to calculate
> > water equivalent thickness (WET) inside the CT, in the best case a ROI
> > mask will be extracted from the RTSRUCT and the WET will be calculated
> > only in the voxels belonging to this ROI. Any ideas and suggestions?
> >
> > Regards
> > Yuri
> >
>
>
> Paola Sala
> INFN Milano
> tel. Milano +39-0250317374
> tel. CERN +41-227679148
>
>
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Received on Thu Feb 15 2018 - 13:47:32 CET