extended/electromagnetic/TestEm18/src/HistoManager.cc

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// $Id: HistoManager.cc 105927 2017-08-29 13:25:29Z gcosmo $
// 
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#include "HistoManager.hh"
#include "G4UnitsTable.hh"

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HistoManager::HistoManager()
  : fFileName("testem18")
{
  Book();
}

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HistoManager::~HistoManager()
{
  delete G4AnalysisManager::Instance();
}

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void HistoManager::Book()
{
  // Create or get analysis manager
  // The choice of analysis technology is done via selection of a namespace
  // in HistoManager.hh
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->SetFileName(fFileName);
  analysisManager->SetVerboseLevel(1);
  analysisManager->SetActivation(true);   //enable inactivation of histograms
  
  // Define histograms start values
  const G4int kMaxHisto = 14;
  const G4String id[] = { "0", "1", "2", "3" , "4", "5", "6", "7", "8", "9",
                          "10", "11", "12", "13"};
  const G4String title[] =
           { "dummy",                                                    //0
             "step size of primary track",                               //1
             "energy continuously deposited along primary track",        //2
             "energy transfered to secondaries by ionisation",           //3
             "energy transfered to secondaries by Bremsstrahlung",       //4
             "energy transfered to secondaries by (e+,e-) production",   //5
             "total energy transfered to secondaries",                   //6
             "total energy lost by primary track",                       //7
             "total energy lost by primary track from energy balance",   //8
             "energy continuously deposited along secondary tracks",     //9
             "total energy deposited",                                   //10
             "energy spectrum of gamma",                                 //11
             "energy spectrum of e-",                                    //12
             "energy spectrum of e+"                                     //13
            };
            
  // Default values (to be reset via /analysis/h1/set command)               
  G4int nbins = 100;
  G4double vmin = 0.;
  G4double vmax = 100.;

  // Create all histograms as inactivated 
  // as we have not yet set nbins, vmin, vmax
  for (G4int k=0; k<kMaxHisto; k++) {
    G4int ih = analysisManager->CreateH1(id[k], title[k], nbins, vmin, vmax);
    analysisManager->SetH1Activation(ih, false);
  }
}

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