Finished adding SD. Working on recording data

include/AirHit.hh

+//
+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * 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.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+//
+// @Author Chad Lantz
+
+#ifndef AirHit_h
+#define AirHit_h 1
+
+#include "G4VHit.hh"
+#include "G4THitsCollection.hh"
+#include "G4Allocator.hh"
+#include "G4ThreeVector.hh"
+#include "G4ParticleDefinition.hh"
+
+class AirHit : public G4VHit{
+public:
+
+  AirHit();
+  ~AirHit();
+  AirHit(const AirHit&);
+  const AirHit& operator=(const AirHit&);
+  G4int operator==(const AirHit&) const;
+
+  inline void* operator new(size_t);
+  inline void  operator delete(void*);
+
+  void Draw();
+  void Print();
+
+public:
+  void          setTrackID    (G4int track)       { trackID = track; }
+  void          setPos        (G4ThreeVector xyz) { pos = xyz; }
+  void          setMomentum   (G4ThreeVector mom) { momentum = mom; }
+  void          setEnergy     (G4double e)        { energy = e; }
+  G4int         getTrackID    ( )                 { return trackID; }
+  G4ThreeVector getPos        ( )                 { return pos; }
+  G4double      getEnergy     ( )                 { return energy; }
+  G4ThreeVector getMomentum   ( )                 { return momentum; }
+
+private:
+  G4int         trackID;
+  G4ThreeVector pos;
+  G4ThreeVector momentum;
+  G4double      energy;
+  G4double      charge;
+};
+
+
+///////////////////////// Hit collection definition /////////////////////////
+typedef G4THitsCollection<AirHit> HitsCollection;
+
+extern G4Allocator<AirHit> HitAllocator;
+
+/*
+ *
+ */
+inline void* AirHit::operator new(size_t)
+{
+  void *aHit;
+  aHit = (void *) HitAllocator.MallocSingle();
+  return aHit;
+}
+
+/*
+ *
+ */
+inline void AirHit::operator delete(void *aHit)
+{
+  HitAllocator.FreeSingle((AirHit*) aHit);
+}
+
+#endif

src/AirHit.cc

+// ********************************************************************
+// * License and Disclaimer                                           *
+// *                                                                  *
+// * The  Geant4 software  is  copyright of the Copyright Holders  of *
+// * the Geant4 Collaboration.  It is provided  under  the terms  and *
+// * conditions of the Geant4 Software License,  included in the file *
+// * LICENSE and available at  http://cern.ch/geant4/license .  These *
+// * include a list of copyright holders.                             *
+// *                                                                  *
+// * 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.  Please see the license in the file  LICENSE  and URL above *
+// * for the full disclaimer and the limitation of liability.         *
+// *                                                                  *
+// * This  code  implementation is the result of  the  scientific and *
+// * technical work of the GEANT4 collaboration.                      *
+// * By using,  copying,  modifying or  distributing the software (or *
+// * any work based  on the software)  you  agree  to acknowledge its *
+// * use  in  resulting  scientific  publications,  and indicate your *
+// * acceptance of all terms of the Geant4 Software license.          *
+// ********************************************************************
+//
+// @Author Chad Lantz
+
+#include "AirHit.hh"
+#include "G4UnitsTable.hh"
+#include "G4VVisManager.hh"
+#include "G4Circle.hh"
+#include "G4Colour.hh"
+#include "G4VisAttributes.hh"
+
+G4Allocator<AirHit> HitAllocator;
+
+/*
+ *
+ */
+AirHit::AirHit() {}
+
+/*
+ *
+ */
+AirHit::~AirHit() {}
+
+/*
+ *
+ */
+AirHit::AirHit(const AirHit& right)
+  : G4VHit()
+{
+  trackID   = right.trackID;
+  pos       = right.pos;
+  energy    = right.energy;
+  momentum  = right.momentum;
+}
+
+/*
+ *
+ */
+const AirHit& AirHit::operator=(const AirHit& right)
+{
+  trackID   = right.trackID;
+  pos       = right.pos;
+  energy    = right.energy;
+  momentum  = right.momentum;
+  return *this;
+}
+
+/*
+ *
+ */
+G4int AirHit::operator==(const AirHit& right) const
+{
+  return (this==&right) ? 1 : 0;
+}
+
+/*
+ *
+ */
+void AirHit::Draw()
+{
+  G4VVisManager* pVVisManager = G4VVisManager::GetConcreteInstance();
+  if(pVVisManager)
+  {
+    G4Circle circle(pos);
+    circle.SetScreenSize(2.);
+    circle.SetFillStyle(G4Circle::filled);
+    G4Colour colour(1.,0.,0.);
+    G4VisAttributes attribs(colour);
+    circle.SetVisAttributes(attribs);
+    pVVisManager->Draw(circle);
+  }
+}
+
+/*
+ *
+ */
+void AirHit::Print()
+{
+  G4cout << "  trackID: " << trackID << "  Hit from position: " << G4BestUnit(pos,"Length") << G4endl;
+}