dx = rnd->Gaus(0., ssdXY);
dy = rnd->Gaus(0., ssdXY);
dz = rnd->Gaus(0., ssdZ);
}; break;
default: Printf("Wrong layer index in ITS (%d) !",l);
};
dx = rnd->Gaus(0., ssdXY);
dy = rnd->Gaus(0., ssdXY);
dz = rnd->Gaus(0., ssdZ);
}; break;
default: Printf("Wrong layer index in ITS (%d) !",l);
};