G4LogLogInterpolation.hh

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00001 //
00002 // ********************************************************************
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00025 //
00026 //
00027 // $Id$
00028 //
00029 // Author: Maria Grazia Pia (Maria.Grazia.Pia@cern.ch)
00030 //
00031 // History:
00032 // -----------
00033 // 31 Jul 2001   MGP                 Created
00034 //
00035 // 15 Jul 2009   N.A.Karakatsanis    New methods added for loading logarithmic data
00036 //                                   to enhance computing performance of interpolation
00037 //
00038 // -------------------------------------------------------------------
00039 // Class description:
00040 // Log-Log interpolation of a data set
00041 // Part of a strategy pattern to encapsulate algorithms for interpolation of data sets
00042 // Further documentation available from http://www.ge.infn.it/geant4/lowE/index.html
00043 
00044 // -------------------------------------------------------------------
00045 
00046 #ifndef G4LOGLOGINTERPOLATION_HH
00047 #define G4LOGLOGINTERPOLATION_HH 1
00048 
00049 #include "globals.hh"
00050 #include "G4VDataSetAlgorithm.hh"
00051 #include "G4DataVector.hh"
00052 
00053 class G4LogLogInterpolation : public G4VDataSetAlgorithm {
00054  
00055 public:
00056 
00057   G4LogLogInterpolation();
00058 
00059   ~G4LogLogInterpolation();
00060  
00061   G4double Calculate(G4double point, G4int bin, 
00062                      const G4DataVector& energies, 
00063                      const G4DataVector& data) const;
00064 
00065   G4double Calculate(G4double point, G4int bin,
00066                      const G4DataVector& energies,
00067                      const G4DataVector& data, 
00068                      const G4DataVector& log_energies, 
00069                      const G4DataVector& log_data) const;
00070 
00071   virtual G4VDataSetAlgorithm* Clone() const; 
00072 
00073 private:
00074 
00075   
00076   // Hide copy constructor and assignment operator
00077 
00078 };
00079  
00080 #endif
00081  
00082 
00083 
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