| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | // $Id: G4VCrossSectionDataSet.cc,v 1.8 2009/01/24 11:54:47 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 28 | //
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| 29 | // -------------------------------------------------------------------
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| 30 | //
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| 31 | // GEANT4 Class file
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| 32 | //
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| 33 | //
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| 34 | // File name: G4VCrossSectionDataSet
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| 35 | //
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| 36 | // Author F.W. Jones, TRIUMF, 20-JAN-97
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| 37 | //
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| 38 | // Modifications:
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| 39 | // 23.01.2009 V.Ivanchenko move constructor and destructor to source
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| 40 | //
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| 41 |
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| 42 | #include "G4VCrossSectionDataSet.hh"
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| 43 | #include "G4CrossSectionDataSetRegistry.hh"
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| 44 |
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| 45 | G4VCrossSectionDataSet::G4VCrossSectionDataSet() :
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| 46 | verboseLevel(0)
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| 47 | {
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| 48 | G4CrossSectionDataSetRegistry::Instance()->Register(this);
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| 49 | }
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| 50 |
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| 51 | G4VCrossSectionDataSet::~G4VCrossSectionDataSet()
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| 52 | {
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| 53 | G4CrossSectionDataSetRegistry::Instance()->DeRegister(this);
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| 54 | }
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| 55 |
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| 56 | // Override this method to test for particle and isotope applicability
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| 57 |
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| 58 | G4bool
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| 59 | G4VCrossSectionDataSet::IsZAApplicable(const G4DynamicParticle*,
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| 60 | G4double /*ZZ*/, G4double /*AA*/)
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| 61 | {
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| 62 | return true;
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| 63 | }
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| 64 |
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| 65 |
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| 66 | G4double
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| 67 | G4VCrossSectionDataSet::GetIsoCrossSection(const G4DynamicParticle* aParticle,
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| 68 | const G4Isotope* anIsotope,
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| 69 | G4double aTemperature)
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| 70 | {
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| 71 | G4double ZZ = anIsotope->GetZ();
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| 72 | G4double AA = anIsotope->GetN();
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| 73 | return GetIsoZACrossSection(aParticle, ZZ, AA, aTemperature);
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| 74 | }
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| 75 |
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| 76 | // Override this method to get real isotopic cross sections
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| 77 |
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| 78 | G4double
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| 79 | G4VCrossSectionDataSet::GetIsoZACrossSection(const G4DynamicParticle*,
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| 80 | G4double /*ZZ*/, G4double AA,
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| 81 | G4double /*aTemperature*/)
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| 82 | {
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| 83 | return 62*std::pow(AA, 2./3.)*millibarn;
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| 84 | }
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