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//
// This example is provided by the Geant4-DNA collaboration
// Any report or published results obtained using the Geant4-DNA software 
// and the DNA geometry given in the Geom_DNA example 
// shall cite the following Geant4-DNA collaboration publications:
// [1] NIM B 298 (2013) 47-54
// [2] Med. Phys. 37 (2010) 4692-4708
// The Geant4-DNA web site is available at http://geant4-dna.org
//

#include "HistoManager.hh"
#include "G4UnitsTable.hh"

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

HistoManager::HistoManager()
{
  fileName[0]  = "dnageometry";
  factoryOn = false;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

HistoManager::~HistoManager()
{
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::book()
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->SetVerboseLevel(1);
  
  G4String extension = analysisManager->GetFileType();
  fileName[1] = fileName[0] + "." + extension;
  
  // open output file
  
  G4bool fileOpen = analysisManager->OpenFile(fileName[0]);
  if (!fileOpen) {
    G4cout << "\n---> HistoManager::book(): cannot open " << fileName[1] 
           << G4endl;
    return;
  }  

  // create ntuple
  
  analysisManager->SetFirstHistoId(1);
  
  analysisManager->CreateNtuple("ntuple","geom_dna");
  
  analysisManager->CreateNtupleDColumn("flagParticle");
  analysisManager->CreateNtupleDColumn("flagProcess");
  analysisManager->CreateNtupleDColumn("flagVolume");
  analysisManager->CreateNtupleDColumn("x");
  analysisManager->CreateNtupleDColumn("y");
  analysisManager->CreateNtupleDColumn("z");
  analysisManager->CreateNtupleDColumn("edep");
  analysisManager->CreateNtupleDColumn("stepLength");
  
  factoryOn = true;
  
  G4cout << "\n----> Histogram file is opened in " << fileName[1] << G4endl;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::save()
{
  if (factoryOn) {
    G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();    
    analysisManager->Write();
    analysisManager->CloseFile();
    G4cout << "\n----> Histograms are saved in " << fileName[1] << G4endl;
      
    delete G4AnalysisManager::Instance();
    factoryOn = false;
  }         
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::FillNtupleIColumn(G4int icol, G4int ival)
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->FillNtupleIColumn(icol,ival);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::FillNtupleFColumn(G4int icol, G4float fval)
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->FillNtupleFColumn(icol,fval);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::FillNtupleDColumn(G4int icol, G4double dval)
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->FillNtupleDColumn(icol,dval);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......

void HistoManager::AddNtupleRow()
{
  G4AnalysisManager* analysisManager = G4AnalysisManager::Instance();
  analysisManager->AddNtupleRow();
}