include/Geant4/G4LinInterpolation.hh

0001 //
0002 // ********************************************************************
0003 // * License and Disclaimer                                           *
0004 // *                                                                  *
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0006 // * the Geant4 Collaboration.  It is provided  under  the terms  and *
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0015 // * use.  Please see the license in the file  LICENSE  and URL above *
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0017 // *                                                                  *
0018 // * This  code  implementation is the result of  the  scientific and *
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
0033 //
0034 // 15 Jul 2009   N.A.Karakatsanis    New methods added for loading logarithmic data
0035 //                                   to enhance computing performance of interpolation
0036 // -------------------------------------------------------------------
0037 // Class description:
0038 // Log-Log interpolation of a data set
0039 // Part of a strategy pattern to encapsulate algorithms for interpolation of data sets
0040 // Further documentation available from http://www.ge.infn.it/geant4/lowE/index.html
0041
0042 // -------------------------------------------------------------------
0043
0044 #ifndef G4LININTERPOLATION_HH
0045 #define G4LININTERPOLATION_HH 1
0046
0047 #include "globals.hh"
0048 #include "G4VDataSetAlgorithm.hh"
0049 #include "G4DataVector.hh"
0050
0051 class G4LinInterpolation : public G4VDataSetAlgorithm {
0052
0053 public:
0054   explicit G4LinInterpolation();
0055   ~G4LinInterpolation();
0056
0057   G4double Calculate(G4double point, G4int bin,
0058              const G4DataVector& energies,
0059              const G4DataVector& data) const override;
0060
0061   G4double Calculate(G4double point, G4int bin,
0062                      const G4DataVector& energies,
0063                      const G4DataVector& data,
0064              const G4DataVector& log_energies,
0065              const G4DataVector& log_data) const override;
0066
0067   G4VDataSetAlgorithm* Clone() const override;
0068
0069 };
0070
0071 #endif
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