JMuonPrefitParameters_t.hh

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#ifndef __JRECONSTRUCTION__JMUONPREFITPARAMETERS__
#define __JRECONSTRUCTION__JMUONPREFITPARAMETERS__

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

/**
 * \author gmaggi
 */

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

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

    /**
     * Virtual destructor.
     */
    virtual ~JMuonPrefitParameters_t()
    {}
    
    /**
     * Reset fit parameters.
     */
    void reset()
    {
      factoryLimit     = 8;
      NMaxHits         = 50;
      sigma_ns         = 5;
      gridAngle_deg    = 1;
      useL0            = false;
      numberOfOutliers = 3;
      numberOfPrefits  = 12;
      DZMax            = 0.0;
      numberOfDZMax    = 1;
      TMaxLocal_ns     = 18.0;
      ctMin            = 0;
      roadWidth_m      = 200;
    }

    /**
     * Equality
     *
     * \param  parameters       fit parameters
     * \return                  true if equals; else false
     */
    bool equals(const JMuonPrefitParameters_t& parameters) const
    {
      return (this->factoryLimit     == parameters.factoryLimit     &&
              this->NMaxHits         == parameters.NMaxHits         &&
              this->sigma_ns         == parameters.sigma_ns         &&
              this->gridAngle_deg    == parameters.gridAngle_deg    &&
              this->useL0            == parameters.useL0            &&
              this->numberOfOutliers == parameters.numberOfOutliers &&         
              this->numberOfPrefits  == parameters.numberOfPrefits  &&
              this->DZMax            == parameters.DZMax            &&
              this->numberOfDZMax    == parameters.numberOfDZMax    &&
              this->TMaxLocal_ns     == parameters.TMaxLocal_ns     &&
              this->roadWidth_m      == parameters.roadWidth_m);
    }

    ClassDef(JMuonPrefitParameters_t, 1);

    int    factoryLimit;              ///< factory limit for combinatorics
    int    NMaxHits;                  ///< maximal number of hits
    double sigma_ns;                  ///< time resolution [ns]
    double gridAngle_deg;             ///< grid angle for directions [deg]
    bool   useL0;                     ///< option for L0 hit use
    int    numberOfOutliers;          ///< maximum number of outliers
    size_t numberOfPrefits;           ///< number of prefits
    double DZMax;                     ///< maximal slope for downward pointing solutions
    size_t numberOfDZMax;             ///< additional number of downward pointing solutions
    double TMaxLocal_ns;              ///< time window for local coincidences [ns]
    double ctMin;                     ///< minimal cosine space angle between PMT axes
    double roadWidth_m;               ///< road width [m]
  };
}

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

#endif