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//
// This is the modified version of the example radioactivedecay/rdecay01/src/SteppingVerbose.cc

#include "SteppingVerbose.hh"
#include "G4SteppingManager.hh"
#include "G4ParticleTypes.hh"
#include "G4UnitsTable.hh"
#include "G4EmSaturation.hh"
#include "G4LossTableManager.hh"
#include <vector>

SteppingVerbose::SteppingVerbose()
{
  filename = "bragg.out";
  std::vector<double> stopper;
}

SteppingVerbose::~SteppingVerbose()
{} 

void SteppingVerbose::TrackingStarted()
{ 

  std::ofstream hitsfile(filename, std::ios::app);
  if (hitsfile.is_open()) {
    hitsfile << std::setiosflags(std::ios::fixed)
	     << std::setprecision(4)
	     << std::setiosflags(std::ios::left)
	     << std::setw(6);

  CopyState();
    if(fTrack->GetDefinition()->GetParticleName()== "proton"){ 
  //G4int prec = G4cout.precision(3);
  if( verboseLevel > 0 ){
    /*
    G4cout << std::setw( 5) << "Step#"           << "    "
           << std::setw( 6) << "X (mm)"          << "    "
	   << std::setw( 6) << "Y (mm)"          << "    "  
	   << std::setw( 6) << "Z (mm)"          << "    "
	   << std::setw( 9) << "KineE (MeV)"     << "   "
	   << std::setw( 9) << "dEStep (MeV)"    << "   "  
	   << std::setw(10) << "StepLeng (mm)  "  
	   << std::setw(10) << "TrakLeng (mm)"
	   << std::setw(10) << "Volume"          << "  "
	   << std::setw(10) << "Process"         << G4endl;	  
   
    G4cout << std::setw( 5) << fTrack->GetCurrentStepNumber() << " "
    << std::setw( 9) << fTrack->GetPosition().x()
    << std::setw( 9) << fTrack->GetPosition().y()
    << std::setw( 9) << fTrack->GetPosition().z()
    << std::setw( 11) << fTrack->GetKineticEnergy()
    << std::setw( 15) << fStep->GetTotalEnergyDeposit()
    << std::setw( 13) << fStep->GetStepLength()
    << std::setw( 15) << fTrack->GetTrackLength()
    << "  "; */
 
    // get volume of the current step and write out to file if in
    // water box
    G4VPhysicalVolume* volume 
      = fStep->GetPreStepPoint()->GetTouchableHandle()->GetVolume();
    
   
    if (volume->GetName()=="WaterBox" && fTrack->GetDefinition()->GetParticleName()== "proton") {
      hitsfile << fStep->GetTotalEnergyDeposit() << "\t"
	       << fStep->GetStepLength() << "\t"
	       << fTrack->GetPosition().z() << "\t"
	       << "0.0" << "\t";
	     

    }
    
  
   
    }

    /*
    if(fTrack->GetNextVolume()){
      G4cout << std::setw(15) << fTrack->GetVolume()->GetName();
    } else {
      G4cout << "OutOfWorld";
    }
    G4cout << "    initStep" << G4endl; */
  }
  // G4cout.precision(prec);
}
  hitsfile.close();
}

void SteppingVerbose::StepInfo()
{  
   CopyState();

 // G4int prec = G4cout.precision(3);
  
  // Extract and write the numbers for dE/dx as a function of depth
  // to a file

  G4EmSaturation* EmSaturation = G4LossTableManager::Instance()->EmSaturation();
  G4double visibleEnergy = EmSaturation->VisibleEnergyDepositionAtAStep(fStep);

  std::ofstream hitsfile(filename, std::ios::app);
  if (hitsfile.is_open()) {
    hitsfile << std::setiosflags(std::ios::fixed)
	     << std::setprecision(4)
	     << std::setiosflags(std::ios::left)
	     << std::setw(6);

  if( verboseLevel >= 1 ){
    if( verboseLevel >= 4 ) VerboseTrack();
    if( verboseLevel >= 3 ){
      /*
      G4cout << G4endl;    
      G4cout << std::setw( 5) << "#Step#"          << "    "
	     << std::setw( 6) << "X (mm)"          << "    "
	     << std::setw( 6) << "Y (mm)"          << "    "  
	     << std::setw( 6) << "Z (mm)"          << "    "
	     << std::setw( 9) << "KineE (MeV)"     << "   "
	     << std::setw( 9) << "dEStep (MeV)"    << "   "  
	     << std::setw(10) << "StepLeng (mm)  "     
	     << std::setw(10) << "TrakLeng (mm)" 
	     << std::setw(10) << "Volume"          << "  "
	     << std::setw(10) << "Process"         << G4endl;	*/          
      }
    /*
    G4cout << std::setw(5) << fTrack->GetCurrentStepNumber() << " "
    << std::setw(9) << fTrack->GetPosition().x()
    << std::setw(9) << fTrack->GetPosition().y()
    << std::setw(9) << fTrack->GetPosition().z()
    << std::setw(11) << fTrack->GetKineticEnergy()
    << std::setw(15) << fStep->GetTotalEnergyDeposit()
    << std::setw(13) << fStep->GetStepLength()
    << std::setw(15) << fTrack->GetTrackLength()
    << "  "; */
    
    
    /*
    // if( fStepStatus != fWorldBoundary){ 
    if( fTrack->GetNextVolume() != 0 ) { 
      G4cout << std::setw(15) << fTrack->GetVolume()->GetName();
    } else {
      G4cout << std::setw(10) << "OutOfWorld";
    }

    if(fStep->GetPostStepPoint()->GetProcessDefinedStep() != 0){
      G4cout << "  "
             << std::setw(10)
	     << fStep->GetPostStepPoint()->GetProcessDefinedStep()
	                                 ->GetProcessName();
    } else {
      G4cout << "   UserLimit";
    }

    G4cout << G4endl; */

    if( verboseLevel == 2 ){
      /*
      G4int tN2ndariesTot = fN2ndariesAtRestDoIt +
	                    fN2ndariesAlongStepDoIt +
	                    fN2ndariesPostStepDoIt;
      if(tN2ndariesTot>0){
	G4cout << "    :----- List of 2ndaries - "
	       << "#SpawnInStep=" << std::setw(3) << tN2ndariesTot 
	       << "(Rest="  << std::setw(2) << fN2ndariesAtRestDoIt
	       << ",Along=" << std::setw(2) << fN2ndariesAlongStepDoIt
	       << ",Post="  << std::setw(2) << fN2ndariesPostStepDoIt
	       << "), "
	       << "#SpawnTotal=" << std::setw(3) << (*fSecondary).size()
	       << " ---------------"
	       << G4endl;

	for(size_t lp1=(*fSecondary).size()-tN2ndariesTot; 
                        lp1<(*fSecondary).size(); lp1++){
	  G4cout << "    : "
		 << std::setw(6)
		 << G4BestUnit((*fSecondary)[lp1]->GetPosition().x(),"Length")
		 << std::setw(6)
		 << G4BestUnit((*fSecondary)[lp1]->GetPosition().y(),"Length")
		 << std::setw(6)
		 << G4BestUnit((*fSecondary)[lp1]->GetPosition().z(),"Length")
		 << std::setw(6)
		 << G4BestUnit((*fSecondary)[lp1]->GetKineticEnergy(),"Energy")
		 << std::setw(10)
		 << (*fSecondary)[lp1]->GetDefinition()->GetParticleName();
	  G4cout << G4endl;
	}
              
	G4cout << "    :-----------------------------"
	       << "----------------------------------"
	       << "-- EndOf2ndaries Info ---------------"
	       << G4endl;
	       } */
    }
    
  }
  //G4cout.precision(prec);
  }
  hitsfile.close();
   
}