XAluminumElectrodeSensitivity.cc

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#include "XAluminumElectrodeSensitivity.hh"

#include "XAluminumElectrodeHit.hh"
#include "G4AutoLock.hh"
#include "G4HCofThisEvent.hh"
#include "G4Navigator.hh"
#include "G4SDManager.hh"
#include "G4Step.hh"
#include "G4SystemOfUnits.hh"
#include "G4Threading.hh"
#include "G4TouchableHistory.hh"
#include "G4Track.hh"
#include <fstream>

std::fstream* XAluminumElectrodeSensitivity::fWriter = 0;
std::fstream* XAluminumElectrodeSensitivity::fWriter2 = 0;

G4Mutex theMutex = G4MUTEX_INITIALIZER;                // Just need one


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

XAluminumElectrodeSensitivity::
XAluminumElectrodeSensitivity(const G4String& name)
 : G4VSensitiveDetector(name) {
  collectionName.insert("XAluminumElectrodeHit");
  fHCID = -1;

  G4AutoLock lockIt(&theMutex);                // Only one thread opens files!
  fWriter = new std::fstream("caustic.ssv",std::fstream::out|std::fstream::ate);
  if (!fWriter->is_open()) {
    G4cerr << "XAluminumElectrodeSensitivity::Constructor:"
           << "\n\tFailed to open caustic.ssv for appending data."
           << "\n\tCreating caustic.ssv" << G4endl;
    fWriter->open("caustic.ssv");
  }

  fWriter2 = new std::fstream("timing.ssv",std::fstream::out|std::fstream::ate);
  if (!fWriter2->is_open()) {
    G4cerr << "XAluminumElectrodeSensitivity::Constructor: "
           << "\n\tFailed to open timing.ssv for appending data."
           << "\n\tCreating timing.ssv." << G4endl;
    fWriter2->open("timing.ssv");
  }

  if (!(fWriter->is_open() && fWriter2->is_open())) {
    G4cerr << "XAluminumElectrodeSensitivity::Constructor: "
           << "\nERROR: COULD NOT CREATE OUTPUT FILES FOR WRITING" << G4endl;
  }
}

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

XAluminumElectrodeSensitivity::~XAluminumElectrodeSensitivity() {
  G4AutoLock lockIt(&theMutex);                // Only one thread deletes!

  if (fWriter) {
    fWriter->close();
    delete fWriter; fWriter = 0;
  }

  if (fWriter2) {
    fWriter2->close();
    delete fWriter2; fWriter2 = 0;
  }
}

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

XAluminumElectrodeHitsCollection* 
XAluminumElectrodeSensitivity::GetHitsCollection() {
  return fHitsCollection;
}

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

void XAluminumElectrodeSensitivity::Initialize(G4HCofThisEvent* HCE)
{
  fHitsCollection =
    new XAluminumElectrodeHitsCollection(SensitiveDetectorName,
                                         collectionName[0]);
  if (fHCID<0)
  { fHCID = G4SDManager::GetSDMpointer()->GetCollectionID(fHitsCollection); }
  HCE->AddHitsCollection(fHCID,fHitsCollection);
}

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

G4bool XAluminumElectrodeSensitivity::ProcessHits(G4Step* aStep,
                                                  G4TouchableHistory* /*ROhist*/)
{
  //if(aStep->GetTrack()->GetDefinition()!=Phonon::PhononDefinition()) return true;
  G4double edp = aStep->GetNonIonizingEnergyDeposit();
  if(edp==0.) return true;

  G4StepPoint* preStepPoint = aStep->GetPreStepPoint();
  G4StepPoint* postStepPoint = aStep->GetPostStepPoint();
  G4TouchableHistory* theTouchable
    = (G4TouchableHistory*)(preStepPoint->GetTouchable());
  G4ThreeVector fWorldPos = postStepPoint->GetPosition();
  G4ThreeVector fLocalPos
    = theTouchable->GetHistory()->GetTopTransform().TransformPoint(fWorldPos);

  XAluminumElectrodeHit* aHit = new XAluminumElectrodeHit();
  aHit->fTime = postStepPoint->GetGlobalTime();
  aHit->fEdep = edp;
  aHit->fWorldPos = fWorldPos;
  aHit->fLocalPos = fLocalPos;

  fHitsCollection->insert(aHit);

  return true;
}

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

void XAluminumElectrodeSensitivity::EndOfEvent(G4HCofThisEvent* /*HCE*/) {
  if (!fHitsCollection || fHitsCollection->GetSize()==0) return;

  for (size_t i=0; i<fHitsCollection->GetSize(); i++) {
    WriteHitInfo(dynamic_cast<XAluminumElectrodeHit*>(fHitsCollection->GetHit(i)));
  }
}

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

void XAluminumElectrodeSensitivity::
WriteHitInfo(const XAluminumElectrodeHit* aHit) {
  if (!aHit) return;

  G4AutoLock lockIt(&theMutex);          // Only one event can write at a time

  *fWriter        << aHit->fWorldPos.getX()/mm
           << "," << aHit->fWorldPos.getY()/mm
           << "," << aHit->fWorldPos.getZ()/mm
           << "\n";

  *fWriter2 << aHit->fTime/ns << " " << aHit->fEdep/eV << "\n";
}