GAPS Geometrical information
@author Tsuguo Aramaki
@date 2015 March 23


// output format
eventID
trackID
parentID
particleID
copyNb1 (mother volume)
copyNb
material
time (ns)
energy (MeV)
energy deposit (MeV)
parent process name
process name
px (MeV/c)
py (MeV/c)
pz (MeV/c)
Step length
x (cm)
y (cm)
z (cm)

// copy number
 copySiLi = 0;
 copyLayer = 0;
 copyFrame = 2000;
 copyTOFout = 10000;
 copyTOFin = 11000;
 copyScore1 = 12000;
 copyScore2 = 12001; // reference plane
 copyAtmosphere = 12002;
 copyOutlet = 12003;
 copyPipe = 12004;
 copyElectronics = 12005;
 copyWorld = -1;