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0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
0005 // * The  Geant4 software  is  copyright of the Copyright Holders  of *
0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
0007 // * conditions of the Geant4 Software License,  included in the file *
0008 // * LICENSE and available at  http://cern.ch/geant4/license .  These *
0009 // * include a list of copyright holders.                             *
0010 // *                                                                  *
0011 // * Neither the authors of this software system, nor their employing *
0012 // * institutes,nor the agencies providing financial support for this *
0013 // * work  make  any representation or  warranty, express or implied, *
0014 // * regarding  this  software system or assume any liability for its *
0015 // * use.  Please see the license in the file  LICENSE  and URL above *
0016 // * for the full disclaimer and the limitation of liability.         *
0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
0019 // * technical work of the GEANT4 collaboration.                      *
0020 // * By using,  copying,  modifying or  distributing the software (or *
0021 // * any work based  on the software)  you  agree  to acknowledge its *
0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 // -------------------------------------------------------------------
0028 //
0029 // GEANT4 Class header file
0030 //
0031 //
0032 // File name:     G4ZeroXS
0033 //
0034 // Author:        Tatsumi Koi
0035 //
0036 // Creation date: 26.10.2015
0037 // Modifications:
0038 //
0039 //
0040 // Class Description:
0041 //
0042 // An artificial cross section data set which always replies zero
0043 //
0044 // -------------------------------------------------------------------
0045 //
0046 
0047 #ifndef G4ZeroXS_h
0048 #define G4ZeroXS_h 1
0049 
0050 #include "globals.hh"
0051 #include "G4VCrossSectionDataSet.hh"
0052 
0053 class G4ZeroXS : public G4VCrossSectionDataSet
0054 {
0055 
0056 public:
0057 
0058   G4ZeroXS ();
0059 
0060   virtual ~G4ZeroXS();
0061    
0062   virtual
0063   G4bool IsElementApplicable(const G4DynamicParticle*, G4int , 
0064                  const G4Material* mat = 0);
0065 
0066   virtual
0067   G4double GetElementCrossSection(const G4DynamicParticle*, G4int ,
0068                   const G4Material* mat = 0);
0069 
0070   virtual void CrossSectionDescription(std::ostream&) const;
0071 
0072 private:
0073 
0074   G4ZeroXS & operator=(const G4ZeroXS &right);
0075   G4ZeroXS(const G4ZeroXS&);
0076 
0077 };
0078 
0079 #endif