DicomRunAction.cc

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// $Id: DicomRunAction.cc 74809 2013-10-22 09:49:26Z gcosmo $
//
/// \file DicomRunAction.cc
/// \brief Implementation of the DicomRunAction class
//

#include "DicomRunAction.hh"
#include "DicomRun.hh"

//-- In order to obtain detector information.
#include <fstream>
#include <iomanip>
#include "G4THitsMap.hh"

#include "G4UnitsTable.hh"
#include "G4SystemOfUnits.hh"

#include "G4RunManager.hh"

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

DicomRunAction* DicomRunAction::fgInstance = 0;

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

DicomRunAction* DicomRunAction::Instance() { return fgInstance; }

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
/// Constructor
DicomRunAction::DicomRunAction()
:   G4UserRunAction(), dcmrun(0), fFieldValue(14)
{
    // - Prepare data member for DicomRun.
    //   vector represents a list of MultiFunctionalDetector names.
    fSDName.push_back(G4String("phantomSD"));
    fgInstance = this;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
/// Destructor.
DicomRunAction::~DicomRunAction()
{
    fSDName.clear();
    fgInstance = 0;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4Run* DicomRunAction::GenerateRun()
{
    // Generate new RUN object, which is specially
    // dedicated for MultiFunctionalDetector scheme.
    //  Detail description can be found in DicomRun.hh/cc.
    //return new DicomRun(fSDName);
    return dcmrun = new DicomRun(fSDName);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void DicomRunAction::BeginOfRunAction(const G4Run* aRun)
{
    G4cout << "### Run " << aRun->GetRunID() << " start." << G4endl;
    //inform the runManager to save random number seed
    G4RunManager::GetRunManager()->SetRandomNumberStore(false);
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void DicomRunAction::EndOfRunAction(const G4Run* aRun)
{
    G4int nofEvents = aRun->GetNumberOfEvent();
    if (nofEvents == 0) return;
    //print
    //

    static double local_total_dose = 0;
    double total_dose = 0;

    const DicomRun* reRun = static_cast<const DicomRun*>(aRun);
    //--- Dump all scored quantities involved in DicomRun.
    for ( G4int i = 0; i < (G4int)fSDName.size(); i++ ){
        //
        //---------------------------------------------
        // Dump accumulated quantities for this RUN.
        //  (Display only central region of x-y plane)
        //      0       ConcreteSD/DoseDeposit
        //---------------------------------------------
        G4THitsMap<G4double>* DoseDeposit = reRun->GetHitsMap(fSDName[i]+"/DoseDeposit");

        if( DoseDeposit && DoseDeposit->GetMap()->size() != 0 ) {
            std::map<G4int,G4double*>::iterator itr = DoseDeposit->GetMap()->begin();
            for(; itr != DoseDeposit->GetMap()->end(); itr++) {
                if(!IsMaster()) { local_total_dose += *(itr->second); }
                total_dose += *(itr->second);
            }
        }

    }
    
    if (IsMaster())
    {
        G4cout
        << "\n--------------------End of Global Run-----------------------"
        << " \n The run was " << nofEvents << " events " << G4endl;
        G4cout << "LOCAL TOTAL DOSE : \t" << local_total_dose/gray << " Gy" << std::endl;
        G4cout << "      TOTAL DOSE : \t" << total_dose/gray << " Gy" << std::endl;

    }
    else
    {
        G4cout
        << "\n--------------------End of Local Run------------------------"
        << " \n The run was " << nofEvents << G4endl;
        G4cout << "LOCAL TOTAL DOSE : \t" << local_total_dose/gray << " Gy" << std::endl;
        G4cout << "      TOTAL DOSE : \t" << total_dose/gray << " Gy" << std::endl;

    }

    if(IsMaster()) {
        G4cout << " ###### EndOfRunAction ###### " << G4endl;
        //- DicomRun object.
        const DicomRun* re02Run = static_cast<const DicomRun*>(aRun);
        //--- Dump all scored quantities involved in DicomRun.

        for ( G4int i = 0; i < (G4int)fSDName.size(); i++ ){
            //
            //---------------------------------------------
            // Dump accumulated quantities for this RUN.
            //  (Display only central region of x-y plane)
            //      0       ConcreteSD/DoseDeposit
            //---------------------------------------------
            G4THitsMap<G4double>* DoseDeposit = re02Run->GetHitsMap(fSDName[i]+"/DoseDeposit");

            G4cout << "=============================================================" <<G4endl;
            G4cout << " Number of event processed : "<< aRun->GetNumberOfEvent() << G4endl;
            G4cout << "=============================================================" <<G4endl;

            std::ofstream fileout;
            G4String fname = "dicom.out";
            fileout.open(fname);
            G4cout << " opened file " << fname << " for dose output" << G4endl;


            if( DoseDeposit && DoseDeposit->GetMap()->size() != 0 ) {
                std::ostream *myout = &G4cout;
                PrintHeader(myout);
                std::map<G4int,G4double*>::iterator itr = DoseDeposit->GetMap()->begin();
                for(; itr != DoseDeposit->GetMap()->end(); itr++) {
                    fileout <<  itr->first
                    << "     "  << *(itr->second)/CLHEP::gray
                    << G4endl;
                    G4cout << "    " << itr->first
                    << "     " << std::setprecision(6) << *(itr->second)/CLHEP::gray << " Gy"
                    << G4endl;
                }
                G4cout << "============================================="<<G4endl;
            } else {
                G4Exception("DicomRunAction", "000", JustWarning, 
             "DoseDeposit HitsMap is either a null pointer of the HitsMap was empty");
            }
            fileout.close();
            G4cout << " closed file " << fname << " for dose output" << G4endl;
            
        }
    }

    G4cout << "Finished : End of Run Action " << aRun->GetRunID() << G4endl;

}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void DicomRunAction::PrintHeader(std::ostream *out)
{
  std::vector<G4String> vecScoreName;
  vecScoreName.push_back("DoseDeposit");

  // head line
  //
  std::string vname;
  *out << std::setw(10) << "Voxel" << " |";
  for (std::vector<G4String>::iterator it = vecScoreName.begin();
       it != vecScoreName.end(); it++) {
      //vname = FillString((*it),
//                       ' ',
//                       FieldValue+1,
//                       false);
//    *out << vname << '|';
      *out << std::setw(fFieldValue) << (*it) << "  |";
  }
  *out << G4endl;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
std::string DicomRunAction::FillString(const std::string &name,
                                       char c, G4int n, G4bool back)
{
  std::string fname("");
  G4int k = n - name.size();
  if (k > 0) {
    if (back) {
      fname = name;
      fname += std::string(k,c);
    }
    else {
      fname = std::string(k,c);
      fname += name;
    }
  }
  else {
    fname = name;
  }
  return fname;
}