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/// \file electromagnetic/TestEm11/src/HistoManager.cc
/// \brief Implementation of the HistoManager class
//
//
// $Id$
// 
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#include "HistoManager.hh"
#include "DetectorConstruction.hh"
#include "G4UnitsTable.hh"

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HistoManager::HistoManager()
  : fFileName("testem11")
{
  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);

  // Define histograms start values
  const G4int kMaxHisto = 10;
  const G4String id[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
                         "10","11","12","13","14","15","16","17","18","19",
                         "20","21","22"};

  const G4String title[] = 
                { "dummy",                                        //0
                  "Edep (MeV/mm) along absorbers",                //1
                  "total Energy deposited in absorbers",          //2
                  "true track length of the primary particle",    //3
                  "true step size of the primary particle",       //4
                  "projected range of the primary particle",      //5
                  "true track length of charged secondaries",     //6
                  "true step size of charged secondaries",        //7
                  "Edep (MeV.cm2/g) along x/r0",                  //8
                  "dummy",                                        //9
                  "dummy"                                         //10
                 };

  // 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);
  }
  
  G4String title2;
  for (G4int k=1; k<kMaxAbsor; k++) {
    title2 = "Edep in absorber " + id[k];
    G4int ih 
      = analysisManager->CreateH1(id[kMaxHisto+k], title2, nbins, vmin, vmax);
    analysisManager->SetH1Activation(ih, false);
  }
}

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