physics/include/G4RDCompositeEMDataSet.hh

0001 //
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
0029 //
0030 // History:
0031 // -----------
0032 // 31 Jul 2001   MGP        Created
0033 //
0034 // -------------------------------------------------------------------
0035
0036 // Class description:
0037 // Low Energy Electromagnetic Physics
0038 // Composite data set for an electromagnetic physics process
0039 // A strategy pattern is used to encapsulate algorithms for data interpolation
0040 // Further documentation available from http://www.ge.infn.it/geant4/lowE
0041
0042 // -------------------------------------------------------------------
0043
0044 #ifndef G4RDCOMPOSITEEMDATASET_HH
0045 #define G4RDCOMPOSITEEMDATASET_HH 1
0046
0047 #include <vector>
0048 #include <CLHEP/Units/SystemOfUnits.h>
0049
0050 #include "globals.hh"
0051 #include "G4RDVEMDataSet.hh"
0052
0053 class G4RDVDataSetAlgorithm;
0054
0055 class G4RDCompositeEMDataSet : public G4RDVEMDataSet
0056 {
0057 public:
0058   G4RDCompositeEMDataSet(G4RDVDataSetAlgorithm* argAlgorithm,
0059                G4double eUnit=CLHEP::MeV,
0060                G4double dataUnit=CLHEP::barn,
0061                G4int zMin=1,
0062                G4int zMax=99);
0063
0064   virtual ~G4RDCompositeEMDataSet();
0065
0066   virtual G4double FindValue(G4double x, G4int componentId=0) const;
0067
0068   virtual void PrintData(void) const;
0069
0070   virtual const G4RDVEMDataSet* GetComponent(G4int componentId) const { return components[componentId]; }
0071   virtual void AddComponent(G4RDVEMDataSet* dataSet) { components.push_back(dataSet); }
0072   virtual size_t NumberOfComponents() const { return components.size(); }
0073
0074   virtual const G4DataVector& GetEnergies(G4int componentId) const { return GetComponent(componentId)->GetEnergies(0); }
0075   virtual const G4DataVector& GetData(G4int componentId) const { return GetComponent(componentId)->GetData(0); }
0076   virtual void SetEnergiesData(G4DataVector* x, G4DataVector* data, G4int componentId);
0077
0078   virtual G4bool LoadData(const G4String& fileName);
0079   virtual G4bool SaveData(const G4String& fileName) const;
0080
0081  virtual G4double RandomSelect(G4int componentId) const;
0082
0083
0084 private:
0085
0086   void CleanUpComponents(void);
0087
0088   // Hide copy constructor and assignment operator
0089   G4RDCompositeEMDataSet();
0090   G4RDCompositeEMDataSet(const G4RDCompositeEMDataSet& copy);
0091   G4RDCompositeEMDataSet& operator=(const G4RDCompositeEMDataSet& right);
0092
0093   std::vector<G4RDVEMDataSet*> components;    // Owned pointers
0094
0095   G4RDVDataSetAlgorithm* algorithm;           // Owned pointer
0096
0097   G4double unitEnergies;
0098   G4double unitData;
0099
0100   G4int minZ;
0101   G4int maxZ;
0102 };
0103 #endif /* G4COMPOSITEEMDATASET_HH */