include/Geant4/G4LinLogInterpolation.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
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0024 // ********************************************************************
0025 //
0026 //
0027 //
0028 // Author:  Vladimir Ivanchenko (Vladimir.Ivantchenko@cern.ch)
0029 //
0030 // History:
0031 // -----------
0032 // 27 May 2002   VI                  Created
0033 // 15 Jul 2009   N.A.Karakatsanis    New methods added for loading logarithmic data
0034 //                                   to enhance computing performance of interpolation
0035 //
0036 // -------------------------------------------------------------------
0037 // Class description:
0038 // Lin-Log interpolation of a data set
0039
0040 // -------------------------------------------------------------------
0041
0042 #ifndef G4LINLOGINTERPOLATION_HH
0043 #define G4LINLOGINTERPOLATION_HH 1
0044
0045 #include "globals.hh"
0046 #include "G4VDataSetAlgorithm.hh"
0047 #include "G4DataVector.hh"
0048
0049 class G4LinLogInterpolation : public G4VDataSetAlgorithm {
0050
0051 public:
0052   explicit G4LinLogInterpolation();
0053   ~G4LinLogInterpolation();
0054
0055   G4double Calculate(G4double point, G4int bin,
0056              const G4DataVector& energies,
0057              const G4DataVector& data) const override;
0058
0059   G4double Calculate(G4double point, G4int bin,
0060                      const G4DataVector& energies,
0061                      const G4DataVector& data,
0062              const G4DataVector& log_energies,
0063              const G4DataVector& log_data) const override;
0064
0065   G4VDataSetAlgorithm* Clone() const override
0066   { return new G4LinLogInterpolation; }
0067
0068 };
0069
0070 #endif
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