testing/Zee/SETUP.C

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{

  if (!Setup::stage == 0) { //generation step configurables

    Setup::decay_particle=23;
    Setup::debug_mode=false;

    // Setup histograms 
    int n_bins=120;
    double default_min_bin=0.0;
    double default_max_bin=1.1;
    Setup::SetHistogramDefaults(n_bins,default_min_bin,default_max_bin);
    Setup::mass_scale_on=true;
  
    // Description
    Setup::gen1_desc_1=" Pythia + Photos Interface Test, Low virtuality Z dominate";
    Setup::gen1_desc_2=" $Z \\rightarrow e^+ e^-$. Photons filtered below 10 MeV";
    Setup::gen1_desc_3=" No photon symmetrization";

    //Filter photons
    Setup::UserTreeAnalysis = "ZeeAnalysis";
    Setup::UTA_params[0]=0.01/91.187; //10 MeV
    // p_t threshold as fraction of particle energy in 
    // mothers frame 
    Setup::UTA_params[1]=2;
    Setup::UTA_params[2]=0.0;
    Setup::UTA_params[3]=1.0;
    Setup::UTA_params[4]=22;
    
    Setup::UTA_nparams=5;
    
    Setup::SuppressDecay(22);
    Setup::SuppressDecay(23);
  }
  else{ //Setup for analysis step
    Setup::user_analysis=MCTest01;
    //Setup::rebin_factor=4; // to reduce no of bins by rebin_factor
    Setup::use_log_y=true;
  }
};