| 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 | //
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| 27 | // $Id: G4DataSet.hh,v 1.2 2010/11/19 17:16:09 pia Exp $
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| 28 | // GEANT4 tag $Name: geant4-09-04-ref-00 $
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| 29 | //
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| 30 | // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
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| 31 | //
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| 32 | // History:
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| 33 | // -----------
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| 34 | // 31 Jul 2001 MGP Created as G4EMDataSet
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| 35 | // 31 Jul 2008 MGP Revised and renamed to G4DataSet
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| 36 | //
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| 37 | // -------------------------------------------------------------------
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| 38 |
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| 39 | // Class description:
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| 40 | // Leaf data set
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| 41 | // Applies a Composite design pattern for data library management
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| 42 |
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| 43 | // -------------------------------------------------------------------
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| 44 |
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| 45 | #ifndef G4DATASET_HH
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| 46 | #define G4DATASET_HH 1
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| 47 |
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| 48 | #include "globals.hh"
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| 49 | #include "G4IDataSet.hh"
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| 50 |
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| 51 | class G4IInterpolator;
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| 52 |
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| 53 | class G4DataSet : public G4IDataSet
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| 54 | {
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| 55 | public:
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| 56 | G4DataSet(G4int argZ,
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| 57 | G4IInterpolator* algo,
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| 58 | G4double xUnit=MeV,
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| 59 | G4double yUnit=barn,
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| 60 | G4bool random=false);
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| 61 |
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| 62 | G4DataSet(G4int argZ,
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| 63 | G4DataVector* xData,
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| 64 | G4DataVector* data,
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| 65 | G4IInterpolator* algo,
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| 66 | G4double xUnit=MeV,
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| 67 | G4double yUnit=barn,
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| 68 | G4bool random=false);
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| 69 |
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| 70 | virtual ~G4DataSet();
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| 71 |
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| 72 | virtual G4double FindValue(G4double x, G4int componentId=0) const;
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| 73 |
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| 74 | virtual void PrintData(void) const;
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| 75 |
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| 76 | virtual const G4IDataSet* GetComponent(G4int /* componentId */) const { return 0; }
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| 77 |
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| 78 | virtual void AddComponent(G4IDataSet* /* dataSet */) {}
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| 79 |
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| 80 | virtual size_t NumberOfComponents(void) const { return 0; }
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| 81 |
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| 82 | virtual const G4DataVector& GetEnergies(G4int /* componentId */) const { return *energies; }
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| 83 | virtual const G4DataVector& GetData(G4int /* componentId */) const { return *data; }
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| 84 | virtual void SetEnergiesData(G4DataVector* xData, G4DataVector* data, G4int componentId);
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| 85 |
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| 86 | virtual G4bool LoadData(const G4String& fileName);
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| 87 | virtual G4bool SaveData(const G4String& fileName) const;
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| 88 |
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| 89 | virtual G4double RandomSelect(G4int componentId = 0) const;
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| 90 |
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| 91 |
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| 92 | private:
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| 93 |
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| 94 | size_t FindLowerBound(G4double energy) const;
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| 95 | size_t FindLowerBound(G4double x, G4DataVector* values) const;
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| 96 |
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| 97 | G4double IntegrationFunction(G4double x);
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| 98 |
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| 99 | virtual void BuildPdf();
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| 100 |
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| 101 | G4String FullFileName(const G4String& fileName) const;
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| 102 |
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| 103 | // Hide copy constructor and assignment operator
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| 104 | G4DataSet();
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| 105 | G4DataSet(const G4DataSet& copy);
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| 106 | G4DataSet& operator=(const G4DataSet& right);
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| 107 |
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| 108 | G4int z;
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| 109 |
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| 110 | G4DataVector* energies; // Owned pointer
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| 111 | G4DataVector* data; // Owned pointer
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| 112 |
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| 113 | G4IInterpolator* algorithm; // Owned pointer
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| 114 |
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| 115 | G4double unitEnergies;
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| 116 | G4double unitData;
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| 117 |
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| 118 | G4DataVector* pdf;
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| 119 | G4bool randomSet;
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| 120 | };
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| 121 | #endif /* G4DATASET_HH */
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