UserDecay.C

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/********************************************************************************
 *    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
 *                                                                              *
 *              This software is distributed under the terms of the             *
 *              GNU Lesser General Public Licence (LGPL) version 3,             *
 *                  copied verbatim in the file "LICENSE"                       *
 ********************************************************************************/
void UserDecayConfig()
{
    cout << "Loading User Decay Config from macro" << endl;
    TDatabasePDG *db = TDatabasePDG::Instance();
    TParticlePDG *p = 0;

    Int_t mode[6][3];
    Float_t bratio[6];
    Int_t AlphaPDG, He5PDG;
    p = db->GetParticle("Alpha");
    if (p)
        AlphaPDG = p->PdgCode();
    p = db->GetParticle("He5");

    if (p)
        He5PDG = p->PdgCode();
    for (Int_t kz = 0; kz < 6; kz++) {
        bratio[kz] = 0.;
        mode[kz][0] = 0;
        mode[kz][1] = 0;
        mode[kz][2] = 0;
        //  cout << mode[kz][0] << " " <<   mode[kz][1] << " " << mode[kz][2] << endl;
    }
    bratio[0] = 100.;
    mode[0][0] = 2112;
    mode[0][1] = AlphaPDG;

    /*  bratio[1] = 50.;
   mode[1][0] =2212  ;
   mode[1][1] =AlphaPDG  ;

  */
    TVirtual::GetMC()->SetDecayMode(He5PDG, bratio, mode);
}