geant4/examples/extended/runAndEvent/RE04/src/RE04Trajectory.cc

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/// \file runAndEvent/RE04/src/RE04Trajectory.cc
/// \brief Implementation of the RE04Trajectory class
//
//
#include "RE04Trajectory.hh"

#include "RE04TrajectoryPoint.hh"

#include "G4AttDef.hh"
#include "G4AttDefStore.hh"
#include "G4AttValue.hh"
#include "G4ParticleTable.hh"
#include "G4UIcommand.hh"
#include "G4UnitsTable.hh"

// #define G4ATTDEBUG
#ifdef G4ATTDEBUG
#  include "G4AttCheck.hh"
#endif

G4ThreadLocal G4Allocator<RE04Trajectory>* faTrajAllocator = 0;

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE04Trajectory::RE04Trajectory()
  : G4VTrajectory(),
    fPositionRecord(0),
    fTrackID(0),
    fParentID(0),
    fPDGEncoding(0),
    fPDGCharge(0.0),
    fParticleName(""),
    fInitialKineticEnergy(0.),
    fInitialMomentum(G4ThreeVector())
{
  ;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE04Trajectory::RE04Trajectory(const G4Track* aTrack)
{
  G4ParticleDefinition* fpParticleDefinition = aTrack->GetDefinition();
  fParticleName = fpParticleDefinition->GetParticleName();
  fPDGCharge = fpParticleDefinition->GetPDGCharge();
  fPDGEncoding = fpParticleDefinition->GetPDGEncoding();
  fTrackID = aTrack->GetTrackID();
  fParentID = aTrack->GetParentID();
  fInitialKineticEnergy = aTrack->GetKineticEnergy();
  fInitialMomentum = aTrack->GetMomentum();
  fPositionRecord = new TrajectoryPointContainer();
  // Following is for the first trajectory point
  fPositionRecord->push_back(new RE04TrajectoryPoint(aTrack->GetPosition(), aTrack->GetMaterial()));
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE04Trajectory::RE04Trajectory(RE04Trajectory& right) : G4VTrajectory()
{
  fParticleName = right.fParticleName;
  fPDGCharge = right.fPDGCharge;
  fPDGEncoding = right.fPDGEncoding;
  fTrackID = right.fTrackID;
  fParentID = right.fParentID;
  fInitialKineticEnergy = right.fInitialKineticEnergy;
  fInitialMomentum = right.fInitialMomentum;
  fPositionRecord = new TrajectoryPointContainer();

  for (size_t i = 0; i < right.fPositionRecord->size(); i++) {
    RE04TrajectoryPoint* rightPoint = (RE04TrajectoryPoint*)((*(right.fPositionRecord))[i]);
    fPositionRecord->push_back(new RE04TrajectoryPoint(*rightPoint));
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
RE04Trajectory::~RE04Trajectory()
{
  if (fPositionRecord) {
    //  fPositionRecord->clearAndDestroy();
    size_t i;
    for (i = 0; i < fPositionRecord->size(); i++) {
      delete (*fPositionRecord)[i];
    }
    fPositionRecord->clear();
    delete fPositionRecord;
  }
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void RE04Trajectory::ShowTrajectory(std::ostream& os) const
{
  // Invoke the default implementation in G4VTrajectory...
  G4VTrajectory::ShowTrajectory(os);
  // ... or override with your own code here.
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void RE04Trajectory::DrawTrajectory() const
{
  // Invoke the default implementation in G4VTrajectory...
  G4VTrajectory::DrawTrajectory();
  // ... or override with your own code here.
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
const std::map<G4String, G4AttDef>* RE04Trajectory::GetAttDefs() const
{
  G4bool isNew;
  std::map<G4String, G4AttDef>* store = G4AttDefStore::GetInstance("RE04Trajectory", isNew);
  if (isNew) {
    G4String id("ID");
    (*store)[id] = G4AttDef(id, "Track ID", "Physics", "", "G4int");

    G4String pid("PID");
    (*store)[pid] = G4AttDef(pid, "Parent ID", "Physics", "", "G4int");

    G4String pn("PN");
    (*store)[pn] = G4AttDef(pn, "Particle Name", "Physics", "", "G4String");

    G4String ch("Ch");
    (*store)[ch] = G4AttDef(ch, "Charge", "Physics", "e+", "G4double");

    G4String pdg("PDG");
    (*store)[pdg] = G4AttDef(pdg, "PDG Encoding", "Physics", "", "G4int");

    G4String ike("IKE");
    (*store)[ike] = G4AttDef(ike, "Initial kinetic energy", "Physics", "G4BestUnit", "G4double");

    G4String iMom("IMom");
    (*store)[iMom] = G4AttDef(iMom, "Initial momentum", "Physics", "G4BestUnit", "G4ThreeVector");

    G4String iMag("IMag");
    (*store)[iMag] =
      G4AttDef(iMag, "Initial momentum magnitude", "Physics", "G4BestUnit", "G4double");

    G4String ntp("NTP");
    (*store)[ntp] = G4AttDef(ntp, "No. of points", "Physics", "", "G4int");
  }
  return store;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
std::vector<G4AttValue>* RE04Trajectory::CreateAttValues() const
{
  std::vector<G4AttValue>* values = new std::vector<G4AttValue>;

  values->push_back(G4AttValue("ID", G4UIcommand::ConvertToString(fTrackID), ""));

  values->push_back(G4AttValue("PID", G4UIcommand::ConvertToString(fParentID), ""));

  values->push_back(G4AttValue("PN", fParticleName, ""));

  values->push_back(G4AttValue("Ch", G4UIcommand::ConvertToString(fPDGCharge), ""));

  values->push_back(G4AttValue("PDG", G4UIcommand::ConvertToString(fPDGEncoding), ""));

  values->push_back(G4AttValue("IKE", G4BestUnit(fInitialKineticEnergy, "Energy"), ""));

  values->push_back(G4AttValue("IMom", G4BestUnit(fInitialMomentum, "Energy"), ""));

  values->push_back(G4AttValue("IMag", G4BestUnit(fInitialMomentum.mag(), "Energy"), ""));

  values->push_back(G4AttValue("NTP", G4UIcommand::ConvertToString(GetPointEntries()), ""));

#ifdef G4ATTDEBUG
  G4cout << G4AttCheck(values, GetAttDefs());
#endif

  return values;
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void RE04Trajectory::AppendStep(const G4Step* aStep)
{
  fPositionRecord->push_back(new RE04TrajectoryPoint(aStep->GetPostStepPoint()->GetPosition(),
                                                     aStep->GetPreStepPoint()->GetMaterial()));
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
G4ParticleDefinition* RE04Trajectory::GetParticleDefinition()
{
  return (G4ParticleTable::GetParticleTable()->FindParticle(fParticleName));
}

//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
void RE04Trajectory::MergeTrajectory(G4VTrajectory* secondTrajectory)
{
  if (!secondTrajectory) return;

  RE04Trajectory* seco = (RE04Trajectory*)secondTrajectory;
  G4int ent = seco->GetPointEntries();
  for (G4int i = 1; i < ent; i++)  // initial point of the second trajectory
                                   // should not be merged
  {
    fPositionRecord->push_back((*(seco->fPositionRecord))[i]);
    //    fPositionRecord->push_back(seco->fPositionRecord->removeAt(1));
  }
  delete (*seco->fPositionRecord)[0];
  seco->fPositionRecord->clear();
}