| 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: G4ASTARStopping.hh,v 1.6 2008/11/13 12:04:37 vnivanch Exp $
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| 27 | // GEANT4 tag $Name: geant4-09-02 $
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| 28 |
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| 29 | #ifndef G4ASTARStopping_h
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| 30 | #define G4ASTARStopping_h 1
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| 31 |
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| 32 | //---------------------------------------------------------------------------
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| 33 | //
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| 34 | // ClassName: G4ASTARStopping
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| 35 | //
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| 36 | // Description: Data on stopping power
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| 37 | //
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| 38 | // Author: Anton Ivantchenko 21.04.2006
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| 39 | //
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| 40 | // Organisation: QinetiQ Ltd, UK
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| 41 | // Customer: ESA/ESTEC, NOORDWIJK
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| 42 | // Contract: CSMAN-5288
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| 43 | //
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| 44 | // Modifications:
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| 45 | //
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| 46 | //----------------------------------------------------------------------------
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| 47 | //
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| 48 | // Class Description:
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| 49 | //
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| 50 | // Data on Stopping Powers of the He atoms from the NIST Data Base
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| 51 | // http://physics.nist.gov/PhysRefData/STAR/Text/ASTAR.html
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| 52 | //
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| 53 |
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| 54 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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| 55 |
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| 56 | #include "globals.hh"
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| 57 |
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| 58 | class G4Material;
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| 59 |
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| 60 | class G4ASTARStopping
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| 61 | {
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| 62 | public:
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| 63 |
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| 64 | G4ASTARStopping();
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| 65 |
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| 66 | ~G4ASTARStopping();
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| 67 |
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| 68 | G4int GetIndex(const G4Material*);
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| 69 | G4double GetEffectiveZ(G4int idx);
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| 70 |
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| 71 | G4double GetElectronicDEDX(G4int idx, G4double energy);
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| 72 | G4double GetElectronicDEDX(const G4Material*, G4double energy);
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| 73 |
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| 74 | private:
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| 75 |
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| 76 | void Initialise();
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| 77 |
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| 78 | // hide assignment operator
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| 79 | G4ASTARStopping & operator=(const G4ASTARStopping &right);
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| 80 | G4ASTARStopping(const G4ASTARStopping&);
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| 81 |
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| 82 | const G4Material* currentMaterial;
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| 83 | G4int index, matIndex;
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| 84 | G4String name[74];
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| 85 | G4double currentE, res;
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| 86 | G4double e[74][78], kinE[78];
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| 87 | G4double effZ[74];
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| 88 | };
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| 89 |
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| 90 | inline G4double G4ASTARStopping::GetElectronicDEDX(const G4Material* mat,
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| 91 | G4double energy)
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| 92 | {
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| 93 | return GetElectronicDEDX(GetIndex(mat), energy);
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| 94 | }
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| 95 |
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| 96 | inline G4double G4ASTARStopping::GetEffectiveZ(G4int idx)
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| 97 | {
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| 98 | return effZ[idx];
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| 99 | }
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| 100 |
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| 101 | #endif
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