Import Geant4 6.0.0 source tree

2016-06-09 10:41:53 +02:00
parent 4aea781e80
commit 96686e0c8f
6560 changed files with 153347 additions and 238155 deletions
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+//
+// ********************************************************************
+// * DISCLAIMER                                                       *
+// *                                                                  *
+// * The following disclaimer summarizes all the specific disclaimers *
+// * of contributors to this software. The specific disclaimers,which *
+// * govern, are listed with their locations in:                      *
+// *   http://cern.ch/geant4/license                                  *
+// *                                                                  *
+// * Neither the authors of this software system, nor their employing *
+// * institutes,nor the agencies providing financial support for this *
+// * work  make  any representation or  warranty, express or implied, *
+// * regarding  this  software system or assume any liability for its *
+// * use.                                                             *
+// *                                                                  *
+// * This  code  implementation is the  intellectual property  of the *
+// * GEANT4 collaboration.                                            *
+// * By copying,  distributing  or modifying the Program (or any work *
+// * based  on  the Program)  you indicate  your  acceptance of  this *
+// * statement, and all its terms.                                    *
+// ********************************************************************
+//
+
+//
+// $Id: TrackingAction.cc,v 1.2 2003/08/27 17:18:16 vnivanch Exp $
+// GEANT4 tag $Name: geant4-06-00 $
+//
+// 
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+#include "TrackingAction.hh"
+
+#include "DetectorConstruction.hh"
+#include "RunAction.hh"
+#include "EventAction.hh"
+#include "HistoManager.hh"
+
+#include "G4Track.hh"
+ 
+#ifdef G4ANALYSIS_USE
+ #include "AIDA/IHistogram1D.h"
+#endif
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+TrackingAction::TrackingAction(DetectorConstruction* DET,RunAction* RA,
+                               EventAction* EA, HistoManager* HM)
+:detector(DET), runaction(RA), eventaction(EA), histoManager(HM)
+{ }
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+void TrackingAction::PreUserTrackingAction(const G4Track* aTrack )
+{ 
+  // few initialisations
+  //     
+  if (aTrack->GetTrackID() == 1) {
+    worldLimit = 0.5*(detector->GetWorldSizeX());
+    primaryCharge = aTrack->GetDefinition()->GetPDGCharge();
+  }
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+
+void TrackingAction::PostUserTrackingAction(const G4Track* aTrack)
+{
+  G4ThreeVector position = aTrack->GetPosition();
+  G4double charge    = aTrack->GetDefinition()->GetPDGCharge();
+
+  G4bool transmit = (position.x() >=  worldLimit);
+  G4bool reflect  = (position.x() <= -worldLimit);
+
+  //transmitted + reflected particles counter
+  //
+  G4int flag = 0;
+  if (charge == primaryCharge)   flag = 1;
+  if (aTrack->GetTrackID() == 1) flag = 2;
+  if (transmit) eventaction->SetTransmitFlag(flag);
+  if (reflect)  eventaction->SetReflectFlag(flag);
+  
+#ifdef G4ANALYSIS_USE
+  // 
+  //histograms
+  // 
+  G4int id = 0;
+  G4bool charged  = (charge != 0.);
+  G4bool neutral = !charged;
+
+  //energy spectrum at exit
+  //
+       if (transmit && charged) id =  4;
+  else if (transmit && neutral) id =  8;
+  else if (reflect  && charged) id = 11;
+  else if (reflect  && neutral) id = 14;
+  if (histoManager->GetHisto(id)) {
+    G4double energy = aTrack->GetKineticEnergy();
+    G4double unit   = histoManager->GetHistoUnit(id);
+    histoManager->GetHisto(id)->fill(energy/unit);
+  }
+  
+  //space angle distribution at exit
+  //
+       if (transmit && charged) id =  5;
+  else if (transmit && neutral) id =  9;
+  else if (reflect  && charged) id = 12;
+  else if (reflect  && neutral) id = 15;
+  if (histoManager->GetHisto(id)) {
+    G4ThreeVector direction = aTrack->GetMomentumDirection();
+    G4double theta  = acos(abs(direction.x()));
+    G4double dteta  = histoManager->GetBinWidth(id);
+    G4double weight = 1./(2*pi*sin(theta)*dteta);  
+    G4double unit   = histoManager->GetHistoUnit(id);
+    histoManager->GetHisto(id)->fill(theta/unit,weight*unit*unit); 
+  }
+    
+  //projected angle distribution at exit
+  //
+       if (transmit && charged) id =  6;
+  else if (transmit && neutral) id = 10;
+  else if (reflect  && charged) id = 13;
+  else if (reflect  && neutral) id = 16;
+  if (histoManager->GetHisto(id)) {
+    G4ThreeVector momentum = aTrack->GetMomentum();  
+    G4double unit = histoManager->GetHistoUnit(id);
+    histoManager->GetHisto(id)->fill(atan(momentum.y()/abs(momentum.x()))/unit);
+    histoManager->GetHisto(id)->fill(atan(momentum.z()/abs(momentum.x()))/unit);
+  }
+            
+  //radial dispersion at exit
+  //
+  if (transmit && charged) id =  7;
+  if (histoManager->GetHisto(id)) {
+    G4double radius = sqrt(position.y()*position.y()+position.z()*position.z());
+    G4double unit   = histoManager->GetHistoUnit(id);
+    histoManager->GetHisto(id)->fill(radius/unit);
+  }  
+#endif    
+}
+
+//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
+