Re: optical photons problems

I attach the file. Inp with their routines. The OPT-PROP are active.

thanks,Stefano

Def. Quota Paola Sala <paola.sala_at_cern.ch>:

> Hello
> it's difficult to answer without the input file and the routines -)
> One possibility : did you put in the input an OPT-PROP card to activate
> the calls to the user routines?
> On 09/09/2011 01:51 PM, stefano pioli wrote:
>> Hello everyone,
>>
>> I'm working with optical fibers and I need to score photons
>> transported in the limit angle. The fibers extend along the x-axis so
>> I control values of Cxtrck ("direction cosines of the current
>> particle") contained in the TRACKR common. I realized that most of the
>> optical photons go through the regions while maintaining the same
>> direction cosines at the boundary crossing and they move to the next
>> medium (is it right?...it seems to me that the laws of optics are not
>> taken into account).
>> Currently I produce optical photons (Fluka id = -1) and use the
>> routines source.f, abscff.f, dffcff.f, rfrndx.f and mgdraw.f. Where am
>> I doing wrong? Should I add something?
>>
>> Thanks, Stefano
>>
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>
>

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