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Question track length for nuclei 

Forum: Event and Track Management
Date: Mar 05, 13:15
From: Stefania stucci <Stefania stucci>

Hi, I need to retrieve the track length for the nuclei produced from a proton in silicon.

Basically, when i increase the verbose I get this:

*********************************************************************************************************
* G4Track Information:   Particle = proton,   Track ID = 1,   Parent ID = 0
*********************************************************************************************************

Step#    X(mm)    Y(mm)    Z(mm) KinE(MeV)  dE(MeV) StepLeng TrackLeng  NextVolume ProcName
    0        0        0    -0.12       500        0        0         0       World initStep
    1        0        0     -0.1       500 7.71e-28     0.02      0.02 Calorimeter Transportation
    2        0        0   0.0304         0     0.12     0.13      0.15 Calorimeter protonInelastic
    :----- List of 2ndaries - #SpawnInStep= 10(Rest= 0,Along= 0,Post=10), #SpawnTotal= 10 ---------------
    :         0         0    0.0304       230             proton
    :         0         0    0.0304       101            neutron
    :         0         0    0.0304      70.6             proton
    :         0         0    0.0304      7.56            neutron
    :         0         0    0.0304      3.79             proton
    :         0         0    0.0304      3.48             proton
    :         0         0    0.0304       2.1            neutron
    :         0         0    0.0304     0.659             proton
    :         0         0    0.0304     0.182              gamma
    :         0         0    0.0304      11.2               Ne21
    :----------------------------------------------------------------- EndOf2ndaries Info ---------------

*********************************************************************************************************
* G4Track Information:   Particle = Ne21,   Track ID = 11,   Parent ID = 1
*********************************************************************************************************

Step#    X(mm)    Y(mm)    Z(mm) KinE(MeV)  dE(MeV) StepLeng TrackLeng  NextVolume ProcName
    0        0        0   0.0304      11.2        0        0         0 Calorimeter initStep
    1   0.0034 -1.9e-06   0.0314         0     11.2  0.00354   0.00354 Calorimeter ionIoni

I need to retrieve the TrackLength ONLY for the Ne21 (which is 0.00354). How can I do this?

Thanks a lot for the help,

stefania

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1 None: Re: track length for nuclei   (Stefania stucci - Mar 07, 10:30)
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