extended/medical/electronScattering/src/HistoManager.cc

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// $Id: HistoManager.cc 98254 2016-07-04 17:31:33Z gcosmo $
// 
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#include "HistoManager.hh"
#include "G4UnitsTable.hh"

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HistoManager::HistoManager()
  : fFileName("nrccBenchmark")
{
  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 = 7;  
  const G4String id[] = { "0", "1", "2", "3", "4", "5", "6" };
                        
  const G4String title[] =
         { "dummy",                                      //0
           "projected angle at exit",                    //1
           "dN/dS = f(r) at exit",                       //2
           "d(N/cost)/dS = f(r) at exit",                //3
           "normalized d(N/cost)/dS = f(r) at exit",     //4                  
           "scattering angle theta at exit",             //5
           "measured scattering angle theta at exit"     //6
          };


  // 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);
  }
}