Import Geant4 8.3.0 source tree

2016-06-09 15:07:44 +02:00
parent fe73f43734
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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.          *
+// ********************************************************************
+//
+// $Id: G4VCrossSectionDataSet.cc,v 1.7 2006/12/29 02:05:48 dennis Exp $
+// 
+
+#include "G4VCrossSectionDataSet.hh"
+
+// Override this method to test for particle and isotope applicability
+
+G4bool 
+G4VCrossSectionDataSet::IsZAApplicable(const G4DynamicParticle*,
+                                       G4double /*ZZ*/, G4double /*AA*/)
+{
+  return true;
+}
+
+
+G4double 
+G4VCrossSectionDataSet::GetIsoCrossSection(const G4DynamicParticle* aParticle,
+                                           const G4Isotope* anIsotope,
+                                           G4double aTemperature)
+{
+  G4double ZZ = anIsotope->GetZ();
+  G4double AA = anIsotope->GetN();
+  return GetIsoZACrossSection(aParticle, ZZ, AA, aTemperature);
+}
+
+// Override this method to get real isotopic cross sections
+
+G4double 
+G4VCrossSectionDataSet::GetIsoZACrossSection(const G4DynamicParticle*,
+                                             G4double /*ZZ*/, G4double AA,
+                                             G4double /*aTemperature*/)
+{
+  return 62*std::pow(AA, 2./3.)*millibarn;
+}