[fluka-discuss]: jtrack in endraw

From: Francesca Fiorini <francesca.fiorini_at_oncology.ox.ac.uk>
Date: Sat, 11 Oct 2014 08:15:48 +0000

Dear Fluka expert,

I have a problem with JTRACK. I am using MGDRAW and in particular ENDRAW to score the deposited energy and other quantities in a region. Well it seems that I am detecting particles with JTRACKs equal to 208, 211 and 308, which I suppose are not real particles. In fact, if I ask ENDRAW to give me the mass for these ‘particles’, I receive the error: "Fortran runtime error: Index ‘208’ of dimension 1 of array ‘am’ above upper bound of 64."
Is this because I should not score jtrack or any quantity depending on it in ENDRAW? I have exactly the same problems if I try to score the same quantities using COMSCW.
So, if scoring Jtrack is not possible in ENDRAW, is there any other way to know which particle (mass, charge, kinetic energy) deposited the energy (rull) using MGDRAW?
(I know I can use USRBIN to score the deposited energy and AUXSCORE to separate the particles, but my final calculations are a bit more complex than that.)

If instead I detect the same quantities with BXDRAW the results seem reasonable: Jtrack does not assume those strange numbers and I have no problems with scoring mass, charge… but obviously that is a boundary scoring and unfortunately I don’t need that.

Many thank for your help
Francesca

Francesca Fiorini, PhD
CRUK and MRC Oxford Institute for Radiation Oncology
Old Road Campus Research Building
Off Roosevelt Drive
University of Oxford
Oxford, OX3 7DQ
UK






Received on Sat Oct 11 2014 - 12:05:41 CEST

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