JMuonEnergyParameters_t.hh

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#ifndef __JRECONSTRUCTION__JMUONENERGYPARAMETERS__
#define __JRECONSTRUCTION__JMUONENERGYPARAMETERS__

#include <limits>

#include <TROOT.h>
#include <TObject.h>

#include "JFit/JMEstimator.hh"


/**
 * \author mdejong
 */

namespace JRECONSTRUCTION {}
namespace JPP { using namespace JRECONSTRUCTION; }

namespace JRECONSTRUCTION
{
  /**
   * Data structure for fit parameters.
   */
  struct JMuonEnergyParameters_t:
    public TObject
  {
    /**
     * Default constructor.
     */
    JMuonEnergyParameters_t()
    {
      this->reset();
    }

    /**
     * Virtual destructor.
     */
    virtual ~JMuonEnergyParameters_t()
    {}
    
    /**
     * Reset fit parameters.
     */
    void reset()
    {
      roadWidth_m     = std::numeric_limits<double>::max();
      R_Hz            = 6.0e3;
      numberOfPrefits = 0;
      EMin_log        = 1.0;
      EMax_log        = 8.0;
      TMin_ns         =  -50.0;     
      TMax_ns         = +450.0;     
      ZMin_m          = std::numeric_limits<double>::lowest();
      resolution      = 0.01;
      mestimator      = JFIT::EM_NORMAL;
      reprocess       = false;
    }

    /**
     * Equality
     *
     * \param  parameters       fit parameters
     * \return                  true if equals; else false
     */
    bool equals(const JMuonEnergyParameters_t& parameters) const
    {
      return (this->roadWidth_m      == parameters.roadWidth_m     &&
              this->R_Hz             == parameters.R_Hz            &&
              this->numberOfPrefits  == parameters.numberOfPrefits &&
              this->EMin_log         == parameters.EMin_log        &&
              this->EMax_log         == parameters.EMax_log        &&
              this->TMin_ns          == parameters.TMin_ns         &&
              this->TMax_ns          == parameters.TMax_ns         &&
              this->ZMin_m           == parameters.ZMin_m          &&
              this->resolution       == parameters.resolution      &&
              this->mestimator       == parameters.mestimator      &&
              this->reprocess        == parameters.reprocess);
    }

    ClassDef(JMuonEnergyParameters_t, 1);

    double roadWidth_m;               ///< road width [m]
    double R_Hz;                      ///< default rate [Hz]
    size_t numberOfPrefits;           ///< number of prefits
    double EMin_log;                  ///< minimal energy [log10(GeV)]
    double EMax_log;                  ///< maximal energy [log10(GeV)]
    double TMin_ns;                   ///< minimal time w.r.t. Cherenkov hypothesis [ns]
    double TMax_ns;                   ///< maximal time w.r.t. Cherenkov hypothesis [ns]
    double ZMin_m;                    ///< minimal z-position [m]
    double resolution;                ///< energy resolution [log10(GeV)]
    int    mestimator;                ///< M-estimator
    bool   reprocess;                 ///< reprocess
  };
}

/**
 * Read fit parameters from input.
 *
 * \param  in           input stream
 * \param  parameters   fit parameters
 * \return              input stream
 */
std::istream& operator>>(std::istream& in, JRECONSTRUCTION::JMuonEnergyParameters_t& parameters);

/**
 * Write fit parameters to output.
 *
 * \param  out          output stream
 * \param  parameters   fit parameters
 * \return              output stream
 */
std::ostream& operator<<(std::ostream& out,  const JRECONSTRUCTION::JMuonEnergyParameters_t& parameters);

#endif