include/Geant4/G4CompositeDataSet.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
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0017 // *                                                                  *
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0019 // * technical work of the GEANT4 collaboration.                      *
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0022 // * use  in  resulting  scientific  publications,  and indicate your *
0023 // * acceptance of all terms of the Geant4 Software license.          *
0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
0029 //
0030 // History:
0031 // -----------
0032 // 31 Jul 2001   MGP        Created as G4CompositeEMDataSet
0033 // 31 Jul 2008   MGP        Revised and renamed to G4CompositeDataSet
0034 //
0035 // -------------------------------------------------------------------
0036
0037 // Class description:
0038 // Composite data set
0039 // Applies a Composite design pattern for data library management
0040
0041 // -------------------------------------------------------------------
0042
0043 #ifndef G4COMPOSITEDATASET_HH
0044 #define G4COMPOSITEDATASET_HH 1
0045
0046 #include <vector>
0047 #include <CLHEP/Units/SystemOfUnits.h>
0048
0049 #include "globals.hh"
0050 #include "G4IDataSet.hh"
0051
0052 class G4IInterpolator;
0053
0054 class G4CompositeDataSet : public G4IDataSet
0055 {
0056 public:
0057   G4CompositeDataSet(G4IInterpolator* argAlgorithm,
0058              G4double eUnit=CLHEP::MeV,
0059              G4double dataUnit=CLHEP::barn,
0060              G4int zMin=1,
0061              G4int zMax=99);
0062
0063   virtual ~G4CompositeDataSet();
0064
0065   virtual G4double FindValue(G4double x, G4int componentId=0) const;
0066
0067   virtual void PrintData(void) const;
0068
0069   virtual const G4IDataSet* GetComponent(G4int componentId) const
0070   { return components[componentId]; }
0071
0072   virtual void AddComponent(G4IDataSet* dataSet)
0073   { components.push_back(dataSet); }
0074
0075   virtual size_t NumberOfComponents() const
0076   { return components.size(); }
0077
0078   virtual const G4DataVector& GetEnergies(G4int componentId) const
0079   { return GetComponent(componentId)->GetEnergies(0); }
0080
0081   virtual const G4DataVector& GetData(G4int componentId) const
0082   { return GetComponent(componentId)->GetData(0); }
0083
0084   virtual void SetEnergiesData(G4DataVector* x, G4DataVector* data, G4int componentId);
0085
0086   virtual G4bool LoadData(const G4String& fileName);
0087   virtual G4bool SaveData(const G4String& fileName) const;
0088
0089   virtual G4double RandomSelect(G4int componentId) const;
0090
0091 private:
0092
0093   void CleanUpComponents(void);
0094
0095   // Hide copy constructor and assignment operator
0096   G4CompositeDataSet();
0097   G4CompositeDataSet(const G4CompositeDataSet& copy);
0098   G4CompositeDataSet& operator=(const G4CompositeDataSet& right);
0099
0100   std::vector<G4IDataSet*> components;    // Owned pointers
0101
0102   G4IInterpolator* algorithm;           // Owned pointer
0103
0104   G4double unitEnergies;
0105   G4double unitData;
0106
0107   G4int minZ;
0108   G4int maxZ;
0109 };
0110 #endif /* G4COMPOSITEDATASET_HH */
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