| 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: G4CrossSectionExcitationBorn.cc,v 1.7 2009/06/11 15:47:08 mantero Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-03-cand-01 $
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| 28 |
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| 29 | #include "G4CrossSectionExcitationBorn.hh"
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| 30 |
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| 31 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 32 |
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| 33 | G4CrossSectionExcitationBorn::G4CrossSectionExcitationBorn()
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| 34 | {
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| 35 | lowEnergyLimit = 500. * keV;
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| 36 | highEnergyLimit = 10 * MeV;
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| 37 | table = 0;
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| 38 |
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| 39 | G4cout << G4endl;
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| 40 | G4cout << "*******************************************************************************" << G4endl;
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| 41 | G4cout << "*******************************************************************************" << G4endl;
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| 42 | G4cout << " The class G4CrossSectionExcitationBorn is NOT SUPPORTED ANYMORE. " << G4endl;
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| 43 | G4cout << " It will be REMOVED with the next major release of Geant4. " << G4endl;
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| 44 | G4cout << " Please consult: https://twiki.cern.ch/twiki/bin/view/Geant4/LoweProcesses" << G4endl;
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| 45 | G4cout << "*******************************************************************************" << G4endl;
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| 46 | G4cout << "*******************************************************************************" << G4endl;
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| 47 | G4cout << G4endl;
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| 48 | }
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| 49 |
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| 50 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 51 |
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| 52 | G4CrossSectionExcitationBorn::~G4CrossSectionExcitationBorn()
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| 53 | {
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| 54 | delete table;
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| 55 | }
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| 56 |
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| 57 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 58 |
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| 59 | G4double G4CrossSectionExcitationBorn::CrossSection(const G4Track& track)
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| 60 | {
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| 61 |
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| 62 | G4double sigma = 0.;
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| 63 |
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| 64 | if (table == 0)
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| 65 | {
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| 66 | table = new G4DNACrossSectionDataSet(new G4LogLogInterpolation, eV,(1e-22/3.343)*m*m );
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| 67 | table->LoadData("dna/sigma_excitation_p_born");
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| 68 | }
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| 69 |
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| 70 | const G4DynamicParticle* particle = track.GetDynamicParticle();
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| 71 | G4double k = particle->GetKineticEnergy();
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| 72 |
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| 73 | if (k >= lowEnergyLimit && k <= highEnergyLimit)
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| 74 | {
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| 75 | sigma = table->FindValue(k);
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| 76 | }
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| 77 | return sigma;
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| 78 | }
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| 79 |
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| 80 |
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