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/// \file Par02DetectorParametrisation.hh
/// \brief Definition of the Par02DetectorParametrisation class

#ifndef PAR02_DETECTOR_PARAMETRSIATION_H
#define PAR02_DETECTOR_PARAMETRSIATION_H

#include "globals.hh"

/// Definition of detector resolution and efficiency.
///
/// A simple class used to provide the detector resolution and efficiency
/// (dependent on the detector, parametrisation type and particle momentum).
/// @author Anna Zaborowska

class Par02DetectorParametrisation
{
  public:
    /// A default constructor.
    Par02DetectorParametrisation();

    ~Par02DetectorParametrisation();

    /// A parametrisation type (CMS, ATLAS, ALEPH).
    enum Parametrisation
    {
      eCMS,
      eATLAS,
      eALEPH
    };

    /// A detector type (tracking detector, electromagnetic calorimeter,
    ///                  hadronic calorimeter).
    enum Detector
    {
      eTRACKER,
      eEMCAL,
      eHCAL
    };

    /// Gets the resolution of a detector for a given particle.
    /// @param aDetector A detector type.
    /// @param aParametrisation A parametrisation type.
    /// @param aMomentum A particle momentum.
    G4double GetResolution(Detector aDetector, Parametrisation aParametrisation,
                           G4double aMomentum);

    /// Gets the efficiency of a detector for a given particle.
    /// @param aDetector A detector type.
    /// @param aParametrisation A parametrisation type.
    /// @param aMomentum A particle momentum.
    G4double GetEfficiency(Detector aDetector, Parametrisation aParametrisation,
                           G4double aMomentum);
};

#endif
