Import Geant4 11.0.0.beta source tree

2021-06-25 16:12:29 +02:00
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+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+//
+//
+
+#ifndef G4Parton_h
+#define G4Parton_h 1
+
+// ------------------------------------------------------------
+//      GEANT 4 class header file
+//
+//      ---------------- G4Parton ----------------
+//             by Gunter Folger, June 1998.
+//       class for Parton (inside a string) used by Parton String Models
+// ------------------------------------------------------------
+
+#include "globals.hh"
+#include "G4ThreeVector.hh"
+#include "G4LorentzVector.hh"
+#include <iostream>
+#include "G4ParticleTable.hh"
+#include "Randomize.hh"
+
+class G4Parton
+{
+   public:
+      G4Parton()
+      {
+        // CAUTION: 
+        // this is a preliminary definition yielding u and d quarks only!
+        //
+        PDGencoding=(G4int)(2.*G4UniformRand()); 
+        theColour = (G4int)(3.*G4UniformRand())+1;
+        theIsoSpinZ = ((G4int)(G4UniformRand()))-0.5;
+        theSpinZ = ((G4int)(G4UniformRand()))-0.5;
+      }
+      
+      G4Parton(G4int PDGencoding);
+      G4Parton(const G4Parton &right);
+
+      ~G4Parton();
+
+      G4Parton & operator=(const G4Parton &right);
+
+      G4bool operator==(const G4Parton &right) const;
+
+      G4bool operator!=(const G4Parton &right) const;
+      
+      G4int GetPDGcode() const;
+    
+      G4ParticleDefinition * GetDefinition();
+      void SetDefinition(G4ParticleDefinition * aDefinition);  // Uzhi
+
+      void DefineMomentumInZ(G4double aLightConeMomentum, G4bool aDirection);      
+      void DefineMomentumInZ(G4double aLightConeMomentum,G4double aLightConeE, G4bool aDirection);      
+      
+      const G4ThreeVector & GetPosition()const;
+      void SetPosition(const G4ThreeVector &aPosition);
+
+      const G4LorentzVector & Get4Momentum() const; 
+      void Set4Momentum(const G4LorentzVector & aMomentum);
+      
+      void SetX(G4double anX) { theX = anX; }
+      G4double GetX() {return theX;}
+      
+      void SetColour(G4int aColour) {theColour = aColour;}
+      G4int GetColour() {return theColour;}
+      
+      void SetIsoSpinZ(G4double anIsoSpinZ) {theIsoSpinZ = anIsoSpinZ;}
+      G4double GetIsoSpinZ() {return theIsoSpinZ;}
+
+      void SetSpinZ(G4double aSpinZ) {theSpinZ = aSpinZ;}
+      G4double GetSpinZ() {return theSpinZ;}
+      
+   private:
+      G4double GetMass();
+      
+   public:  
+      G4int PDGencoding;
+      G4ParticleDefinition * theDefinition;
+
+   private:  
+      G4LorentzVector theMomentum;
+      G4ThreeVector   thePosition;
+      
+      G4int theColour;
+      G4double theIsoSpinZ;
+      G4double theSpinZ;
+      
+      G4double theX;
+      
+};
+
+inline G4bool G4Parton::operator==(const G4Parton &right) const
+{
+	return this==&right;
+}	
+
+inline G4bool G4Parton::operator!=(const G4Parton &right) const
+{
+	return this!=&right;
+}
+
+inline G4int G4Parton::GetPDGcode() const
+{
+	return PDGencoding;
+}
+	
+inline const G4ThreeVector & G4Parton::GetPosition() const
+{
+	return thePosition;
+}
+
+inline void G4Parton::SetPosition(const G4ThreeVector &aPosition)
+{
+	thePosition=aPosition;
+}
+
+
+inline const G4LorentzVector & G4Parton::Get4Momentum() const
+{
+	return theMomentum;
+}
+
+inline void G4Parton::Set4Momentum(const G4LorentzVector & aMomentum)
+{
+	theMomentum=aMomentum;
+}
+
+
+inline
+G4double G4Parton::GetMass()
+{
+	return theDefinition->GetPDGMass();
+}
+
+inline
+G4ParticleDefinition * G4Parton::GetDefinition()
+{
+	return theDefinition;
+}
+
+inline void G4Parton::SetDefinition(G4ParticleDefinition * aDefinition) // Uzhi
+{
+	theDefinition = aDefinition;
+	PDGencoding = theDefinition->GetPDGEncoding();
+}
+
+
+#endif