extended/optical/OpNovice2/src/SteppingAction.cc

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// $Id: SteppingAction.cc 71007 2013-06-09 16:14:59Z maire $
//
//
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#include "SteppingAction.hh"
//#include "EventAction.hh"
#include "HistoManager.hh"
#include "TrackInformation.hh"
#include "Run.hh"

#include "G4Cerenkov.hh"
#include "G4Scintillation.hh"
#include "G4OpBoundaryProcess.hh"

#include "G4Step.hh"
#include "G4Track.hh"
#include "G4OpticalPhoton.hh"
#include "G4Event.hh"
#include "G4EventManager.hh"
#include "G4SteppingManager.hh"
#include "G4RunManager.hh"
#include "G4ProcessManager.hh"

#include "G4SystemOfUnits.hh"

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SteppingAction::SteppingAction()
: G4UserSteppingAction()
{}

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SteppingAction::~SteppingAction()
{}

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void SteppingAction::UserSteppingAction(const G4Step* step)
{
  static G4ParticleDefinition* opticalphoton = 
              G4OpticalPhoton::OpticalPhotonDefinition();
  static G4AnalysisManager* analysisMan = G4AnalysisManager::Instance();
  Run* run = static_cast<Run*>(
               G4RunManager::GetRunManager()->GetNonConstCurrentRun());

  G4Track* track = step->GetTrack();
  G4StepPoint* endPoint   = step->GetPostStepPoint();
  G4StepPoint* startPoint = step->GetPreStepPoint();

  G4String particleName = track->GetDynamicParticle()->
                                 GetParticleDefinition()->GetParticleName();

  TrackInformation* trackInfo = 
                        (TrackInformation*)(track->GetUserInformation());

  if (particleName == "opticalphoton") {
    const G4VProcess* pds = endPoint->GetProcessDefinedStep();
    if (pds->GetProcessName() == "OpAbsorption") {
      run->AddOpAbsorption(); 
      if (trackInfo->GetIsFirstTankX()) {
        run->AddOpAbsorptionPrior();
      }
    } 
    else if (pds->GetProcessName() == "OpRayleigh") {
      run->AddRayleigh();
    }

    // optical process has endpt on bdry, 
    if (endPoint->GetStepStatus() == fGeomBoundary) {

      const G4DynamicParticle* theParticle = track->GetDynamicParticle();

      G4ThreeVector oldMomentumDir = theParticle->GetMomentumDirection();

      G4ThreeVector m0 = startPoint->GetMomentumDirection();
      G4ThreeVector m1 = endPoint->GetMomentumDirection();

      G4OpBoundaryProcessStatus theStatus = Undefined;

      G4ProcessManager* OpManager = 
        G4OpticalPhoton::OpticalPhoton()->GetProcessManager();
      G4int MAXofPostStepLoops = 
        OpManager->GetPostStepProcessVector()->entries();
      G4ProcessVector* postStepDoItVector = 
        OpManager->GetPostStepProcessVector(typeDoIt);

      if (trackInfo->GetIsFirstTankX()) {
        G4ThreeVector momdir = endPoint->GetMomentumDirection();
        G4double px1 = momdir.x();
        G4double py1 = momdir.y();
        G4double pz1 = momdir.z();
        if (px1 < 0.) {
          analysisMan->FillH1(4, px1);
          analysisMan->FillH1(5, py1);
          analysisMan->FillH1(6, pz1);
        } else if (px1 >= 0.) {
          analysisMan->FillH1(7, px1);
          analysisMan->FillH1(8, py1);
          analysisMan->FillH1(9, pz1);
        }

        trackInfo->SetIsFirstTankX(false);
        run->AddTotalSurface(); 

        for (G4int i=0; i<MAXofPostStepLoops; ++i) {
          G4VProcess* currentProcess = (*postStepDoItVector)[i];

          G4OpBoundaryProcess* opProc = 
            dynamic_cast<G4OpBoundaryProcess*>(currentProcess);
          if (opProc) {
            theStatus = opProc->GetStatus();
            analysisMan->FillH1(3, theStatus);
            if (theStatus == Transmission) {
              run->AddTransmission();
            }
            else if (theStatus == FresnelRefraction) {
              run->AddFresnelRefraction(); 
              analysisMan->FillH1(10, px1);
              analysisMan->FillH1(11, py1);
              analysisMan->FillH1(12, pz1);
            }
            else if (theStatus == FresnelReflection) { 
              run->AddFresnelReflection(); 
            }
            else if (theStatus == TotalInternalReflection) { 
              run->AddTotalInternalReflection();
            }
            else if (theStatus == LambertianReflection) {
              run->AddLambertianReflection();
            }
            else if (theStatus == LobeReflection) {
              run->AddLobeReflection();
            }
            else if (theStatus == SpikeReflection) {
              run->AddSpikeReflection();
            }
            else if (theStatus == BackScattering) {
              run->AddBackScattering();
            }
            else if (theStatus == Absorption) {
              run->AddAbsorption();
            }
            else if (theStatus == Detection) {
              run->AddDetection();
            }
            else if (theStatus == NotAtBoundary) {
              run->AddNotAtBoundary();
            }
            else if (theStatus == SameMaterial) {
              run->AddSameMaterial();
            }
            else if (theStatus == StepTooSmall) {
              run->AddStepTooSmall();
            }
            else if (theStatus == NoRINDEX) {
              run->AddNoRINDEX();
            }
            else if (theStatus == PolishedLumirrorAirReflection) {
              run->AddPolishedLumirrorAirReflection();
            }
            else if (theStatus == PolishedLumirrorGlueReflection) {
              run->AddPolishedLumirrorGlueReflection();
            }
            else if (theStatus == PolishedAirReflection) {
              run->AddPolishedAirReflection();
            }
            else if (theStatus == PolishedTeflonAirReflection) {
              run->AddPolishedTeflonAirReflection();
            }
            else if (theStatus == PolishedTiOAirReflection) {
              run->AddPolishedTiOAirReflection();
            }
            else if (theStatus == PolishedTyvekAirReflection) {
              run->AddPolishedTyvekAirReflection();
            }
            else if (theStatus == PolishedVM2000AirReflection) {
              run->AddPolishedVM2000AirReflection();
            }
            else if (theStatus == PolishedVM2000GlueReflection) {
              run->AddPolishedVM2000AirReflection();
            }
            else if (theStatus == EtchedLumirrorAirReflection) {
              run->AddEtchedLumirrorAirReflection();
            }
            else if (theStatus == EtchedLumirrorGlueReflection) {
              run->AddEtchedLumirrorGlueReflection();
            }
            else if (theStatus == EtchedAirReflection) {
              run->AddEtchedAirReflection();
            }
            else if (theStatus == EtchedTeflonAirReflection) {
              run->AddEtchedTeflonAirReflection();
            }
            else if (theStatus == EtchedTiOAirReflection) {
              run->AddEtchedTiOAirReflection();
            }
            else if (theStatus == EtchedTyvekAirReflection) {
              run->AddEtchedTyvekAirReflection();
            }
            else if (theStatus == EtchedVM2000AirReflection) {
              run->AddEtchedVM2000AirReflection();
            }
            else if (theStatus == EtchedVM2000GlueReflection) {
              run->AddEtchedVM2000AirReflection();
            }
            else if (theStatus == GroundLumirrorAirReflection) {
              run->AddGroundLumirrorAirReflection();
            }
            else if (theStatus == GroundLumirrorGlueReflection) {
              run->AddGroundLumirrorGlueReflection();
            }
            else if (theStatus == GroundAirReflection) {
              run->AddGroundAirReflection();
            }
            else if (theStatus == GroundTeflonAirReflection) {
              run->AddGroundTeflonAirReflection();
            }
            else if (theStatus == GroundTiOAirReflection) {
              run->AddGroundTiOAirReflection();
            }
            else if (theStatus == GroundTyvekAirReflection) {
              run->AddGroundTyvekAirReflection();
            }
            else if (theStatus == GroundVM2000AirReflection) {
              run->AddGroundVM2000AirReflection();
            }
            else if (theStatus == GroundVM2000GlueReflection) {
              run->AddGroundVM2000AirReflection();
            }
            else if (theStatus == Dichroic) {
              run->AddDichroic();
            }
            
            else {
              G4cout << "theStatus: " << theStatus 
                     << " was none of the above." << G4endl;
            }

          }
        }
      }
    }
  }

  else { // particle != opticalphoton
    const std::vector<const G4Track*>* secondaries =
                                step->GetSecondaryInCurrentStep();
    
    for (auto sec : *secondaries) {
      if (sec->GetDynamicParticle()->GetParticleDefinition() == opticalphoton){
        if (sec->GetCreatorProcess()->GetProcessName().compare("Cerenkov")==0){
          G4double en = sec->GetKineticEnergy();
          run->AddCerenkovEnergy(en);
          run->AddCerenkov();
          G4AnalysisManager::Instance()->FillH1(1, en);
        }
        else if (sec->GetCreatorProcess()
                    ->GetProcessName().compare("Scintillation") == 0) {
          G4double en = sec->GetKineticEnergy();
          run->AddScintillationEnergy(en);
          run->AddScintillation();
          G4AnalysisManager::Instance()->FillH1(2, en);
        }
      }
    }
  } 

  return;

}

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