Import Geant4 10.0.0 source tree

2016-06-10 11:51:14 +02:00
parent e2d2f9810a
commit 286caacf06
12421 changed files with 730077 additions and 502383 deletions
@@ -0,0 +1,84 @@
+//
+// ********************************************************************
+// * 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.          *
+// ********************************************************************
+//
+// $Id: G4DeltaAngleFreeScat.cc 68380 2013-03-22 18:39:29Z vnivanch $
+//
+// -------------------------------------------------------------------
+//
+// GEANT4 Class file
+//
+//
+// File name:     G4DeltaAngleFreeScat
+//
+// Author:        Vladimir Ivantcheko
+// 
+// Creation date: 23 August 2013
+//
+// Modifications: 
+//
+// Class Description: 
+//
+// Delta-electron Angular Distribution Generation 
+//
+// Class Description: End 
+//
+// -------------------------------------------------------------------
+//
+
+#include "G4DeltaAngleFreeScat.hh"
+#include "G4PhysicalConstants.hh"
+#include "Randomize.hh"
+
+using namespace std;
+
+G4DeltaAngleFreeScat::G4DeltaAngleFreeScat(const G4String&)
+  : G4VEmAngularDistribution("deltaFree")
+{}    
+
+G4DeltaAngleFreeScat::~G4DeltaAngleFreeScat() 
+{}
+
+G4ThreeVector& 
+G4DeltaAngleFreeScat::SampleDirection(const G4DynamicParticle* dp,
+			      G4double kinEnergyFinal, G4int, 
+			      const G4Material*)
+{
+  G4double deltaMomentum = 
+    sqrt(kinEnergyFinal*(kinEnergyFinal + 2*electron_mass_c2));
+
+  G4double costet = kinEnergyFinal*(dp->GetTotalEnergy() + electron_mass_c2) /
+    (deltaMomentum * dp->GetTotalMomentum());
+
+  G4double phi = G4UniformRand()*twopi;
+  G4double sintet = sqrt((1 - costet)*(1 + costet));
+ 
+  fLocalDirection.set(sintet*cos(phi), sintet*sin(phi), costet);
+  fLocalDirection.rotateUz(dp->GetMomentumDirection());
+
+  return fLocalDirection;
+}
+
+void G4DeltaAngleFreeScat::PrintGeneratorInformation() const
+{}