JShowerPrefitParameters_t.hh

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#ifndef __JRECONSTRUCTION__JSHOWERPREFITPARAMETERS__
#define __JRECONSTRUCTION__JSHOWERPREFITPARAMETERS__
 
#include <TROOT.h>
#include <TObject.h>
 
/**
 * \author adomi, vcarretero
 */
namespace JRECONSTRUCTION {
 
  /**
   * Data structure for fit parameters.
   */
  struct JShowerPrefitParameters_t :
    public TObject
  {
    /**
     * Default constructor.
     */
    JShowerPrefitParameters_t()
    {
      this->reset();
    }
 
    /**
     * Virtual destructor.
     */
    virtual ~JShowerPrefitParameters_t()
    {}
    
    /**
     * Reset fit parameters.
     */
    void reset()
    {
      factoryLimit        = 40;
      sigma_ns            =  3.0;
      numberOfOutliers    =  4;
      TMaxLocal_ns        = 20.0;
      TMaxExtra_ns        = 60.0;
      ctMin               = 0.0;
      DMax_m              = 50.0;
      numberOfPrefits     = 100;
      numberOfGrids       = 2;
      numberOfL1          = 10;
      pos_grid_m          = 10;
      pos_step_m          = 10;
      time_grid_ns        = 60;
      time_step_ns        = 60;
    }
 
    /**
     * Equality
     *
     * \param  parameters       fit parameters
     * \return                  true if equals; else false
     */
    bool equals(const JShowerPrefitParameters_t& parameters) const
    {
      return (this->factoryLimit          == parameters.factoryLimit                &&
              this->sigma_ns              == parameters.sigma_ns                    &&
              this->numberOfOutliers      == parameters.numberOfOutliers            &&
              this->TMaxExtra_ns          == parameters.TMaxExtra_ns                &&
              this->TMaxLocal_ns          == parameters.TMaxLocal_ns                &&
              this->ctMin                 == parameters.ctMin                       &&
              this->DMax_m                == parameters.DMax_m                      &&
              this->numberOfPrefits       == parameters.numberOfPrefits             &&
              this->numberOfGrids         == parameters.numberOfGrids               &&
              this->pos_grid_m            == parameters.pos_grid_m                  &&
              this->pos_step_m            == parameters.pos_step_m                  &&
              this->time_grid_ns          == parameters.time_grid_ns                &&
              this->time_step_ns          == parameters.time_step_ns                &&
              this->numberOfL1            == parameters.numberOfL1);
    }
 
    ClassDef(JShowerPrefitParameters_t, 3);
 
    size_t     numberOfPrefits;     ///< number of prefits 
    int        factoryLimit;        ///< factory limit for combinatorics
    double     sigma_ns;            ///< time resolution [ns]
    int        numberOfOutliers;    ///< maximum number of outliers
    double     TMaxLocal_ns;        ///< time window for local coincidences [ns]
    double     TMaxExtra_ns;        ///< time window for extra coincidences [ns]
    double     ctMin;               ///< minimal cosine space angle between PMT axes
    double     DMax_m;              ///< maximal distance to optical module [m]
    size_t     numberOfL1;          ///< minimal number of L1
    int        pos_grid_m;          ///< edge [m] of the position grid
    int        pos_step_m;          ///< step in [m] of position grid
    int        time_grid_ns;        ///< edge [ns] of the time grid
    int        time_step_ns;        ///< step in [ns] of time grid
    size_t     numberOfGrids;       ///< number of prefits to be used to build a grid around
  };  
}
 
/**                                                                                                              
 * Read fit parameters from input.                                                                               
 *                                                                                                                
 * \param  in           input stream                                       
 * \param  parameters   fit parameters                                                                           
 * \return              input stream                                                                              
 */
std::istream& operator>>(std::istream& in, JRECONSTRUCTION::JShowerPrefitParameters_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::JShowerPrefitParameters_t& parameters);
 
#endif