JShowerFitParameters_t.hh

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#ifndef  __JRECONSTRUCTION__JSHOWERFITPARAMETERS__
#define  __JRECONSTRUCTION__JSHOWERFITPARAMETERS__
 
#include <TROOT.h>
#include <TObject.h>
#include "JFit/JMEstimator.hh"
 
/**
 * \author adomi, gmaggi
 */
namespace JRECONSTRUCTION {
 
  /**
   * Data structure for fit parameters.
   */
  struct JShowerFitParameters_t:
    public TObject
  {
    /**
     * Default constructor.
     */
    JShowerFitParameters_t()
    {
      this->reset();
    }
 
    /**
     * Virtual destructor.
     */
    virtual ~JShowerFitParameters_t(){}
    
    /**
     * Reset fit parameters.
     */
    void reset()
    {
      numberOfPrefits             =   4;
      TMax_ns                     =  30;
      TMin_ns                     = -30;
      DStep_m                     =  0;
      DMax_m                      =  60;
      R_Hz                        =  10.0e3;
      mestimator                  =  JFIT::EM_NULL;
      Vmax_npe                    =  20;
    }
 
    /**
     * Equality
     *
     * \param  parameters       fit parameters
     * \return                  true if equals; else false
     */
    bool equals(const JShowerFitParameters_t& parameters) const
    {
      return (this->TMax_ns              == parameters.TMax_ns                  &&         
              this->TMin_ns                  == parameters.TMin_ns                  &&         
              this->numberOfPrefits          == parameters.numberOfPrefits          &&         
              this->DStep_m                  == parameters.DStep_m                  &&
              this->DMax_m                   == parameters.DMax_m                   &&
              this->R_Hz                     == parameters.R_Hz                     && 
              this->mestimator               == parameters.mestimator               &&
              this->Vmax_npe                 == parameters.Vmax_npe                 
              );
    }
 
    ClassDef(JShowerFitParameters_t, 2);
 
 
    size_t  numberOfPrefits;     ///< number of prefits                                                                    
    double  TMax_ns;             ///< maximum time for local coincidences [ns]                                               
    double  TMin_ns;             ///< minimum time for local coincidences [ns]                                             
    double  DStep_m;             ///< step increase for the distance to optical module [m]     
    double  R_Hz;                ///< default rate [Hz]                                                                       
    int     mestimator;          ///< M-estimator   
    double  Vmax_npe;            ///< maximum number of of photo-electrons
    double  DMax_m;              ///< maximal distance to optical module [m]
  };  
}
 
/**
  * Read fit parameters from input.
  *
  * \param  in           input stream
  * \param  parameters   fit parameters
  * \return              input stream
  */
 std::istream& operator>>(std::istream& in, JRECONSTRUCTION::JShowerFitParameters_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::JShowerFitParameters_t& parameters);
 
#endif