GEANT4- RunAction.cpp

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/// \file electromagnetic/TestEm5/src/RunAction.cc
/// \brief Implementation of the RunAction class
//
// $Id: RunAction.cc 76464 2013-11-11 10:22:56Z gcosmo $
//
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#include "RunAction.hh"
#include "DetectorConstruction.hh"
#include "PrimaryGeneratorAction.hh"
#include "HistoManager.hh"
#include "Run.hh"

#include "G4Run.hh"
#include "G4RunManager.hh"
#include "G4UnitsTable.hh"
#include "G4EmCalculator.hh"

#include "Randomize.hh"
#include "G4SystemOfUnits.hh"
#include <iomanip>

#include "Randomize.hh"

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RunAction::RunAction(DetectorConstruction* det, PrimaryGeneratorAction* kin)
:G4UserRunAction(),fDetector(det), fPrimary(kin), fRun(0), fHistoManager(0)
{
  // Book predefined histograms
  fHistoManager = new HistoManager();
  long seeds[2];
    double systime = time(NULL);
    seeds[0] = (long) systime;
    seeds[1] = (long) (systime*G4UniformRand());
    G4Random::setTheSeeds(seeds);
}

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RunAction::~RunAction()
{
  delete fHistoManager;
}

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G4Run* RunAction::GenerateRun()
{
  fRun = new Run(fDetector);
  return fRun;
}

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void RunAction::BeginOfRunAction(const G4Run*)
{
  // save Rndm status
  ////  G4RunManager::GetRunManager()->SetRandomNumberStore(true);
  G4Random::showEngineStatus();

  // keep run condition
  if ( fPrimary ) {
    G4ParticleDefinition* particle
      = fPrimary->GetParticleGun()->GetParticleDefinition();
    G4double energy = fPrimary->GetParticleGun()->GetParticleEnergy();
    fRun->SetPrimary(particle, energy);
  }

  //histograms
  //
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  if ( analysisManager->IsActive() ) {
    analysisManager->OpenFile();
  }
}

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void RunAction::EndOfRunAction(const G4Run* aRun)
{

     const Run* theRun= static_cast<const Run*> (aRun);

//   int  tamanho_CC = theRun->tamanho;
//   G4int energia_maxima_CC = theRun->energia_maxima;
//   std::vector<int>energias_disc_CC (theRun->energias_disc);


    if(IsMaster())
  {
        char *nome_espectro_discreto ;
        nome_espectro_discreto = new char[13];
        nome_espectro_discreto="en_disc.out";


      G4cout << " Master executando  " << G4endl;
      /// reunindo todas as informacoes em apenas um vetor
      G4cout << " Imprimindo os resultados   " << G4endl;

      if (ImprimeArquivo_disc == 1 )
      {
        std::ofstream out_energia_disc;
        out_energia_disc.open(nome_espectro_discreto,  std::ofstream::out);
        for (unsigned int i = 0 ; i < theRun->energias_disc.size() ; i++ )   /// descomentar para ver resultados
        {
            /// testados , os somatorios são realmente feitos
            out_energia_disc <<   theRun->Calibracao(i,0,theRun->energia_maxima,theRun->energias_disc.size())  <<  "   " << theRun->energias_disc.at(i) << G4endl;
        }
        out_energia_disc.close();
        G4cout << " Escrito no arquivo en_disc.out  com sucesso " << G4endl;

      }

   }
  G4int TotNbofEvents = aRun->GetNumberOfEvent();
  if (TotNbofEvents == 0) return;

  // print Run summary
  //
  fRun->PrintSummary();

  // normalize histograms
  //
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();

  G4int ih = 1;
  G4double binWidth = analysisManager->GetH1Width(ih);
  G4double unit     = analysisManager->GetH1Unit(ih);
  G4double fac = unit/(TotNbofEvents*binWidth);
  analysisManager->ScaleH1(ih,fac);

  ih = 10;
  binWidth = analysisManager->GetH1Width(ih);
  unit     = analysisManager->GetH1Unit(ih);
  fac = unit/(TotNbofEvents*binWidth);
  analysisManager->ScaleH1(ih,fac);

  ih = 12;
  analysisManager->ScaleH1(ih,1./TotNbofEvents);

  // save histograms
  if ( analysisManager->IsActive() ) {
    analysisManager->Write();
    analysisManager->CloseFile();
  }

  // show Rndm status
  G4Random::showEngineStatus();
}

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