JDAQHitToTSelector.hh

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#ifndef __JTRIGGER__JDAQHITTOTSELECTOR__
#define __JTRIGGER__JDAQHITTOTSELECTOR__

#include <limits>
#include <istream>
#include <ostream>

#include "km3net-dataformat/online/JDAQHit.hh"

#include "JTrigger/JDAQHitSelector.hh"

#include "JTools/JRange.hh"


/**
 * \author mdejong
 */

namespace JTRIGGER {}
namespace JPP { using namespace JTRIGGER; }

namespace JTRIGGER {

  using JTOOLS::JRange;


  /**
   * Auxiliary class to select DAQ hits based on time-over-treshold value.
   */
  struct JDAQHitToTSelector :
    public JClonable<JDAQHitSelector, JDAQHitToTSelector>,
    public JRange<JDAQHit::JTOT_t>
  {
    typedef JDAQHit::JTOT_t         JTOT_t;
    typedef JTOOLS::JRange<JTOT_t>  range_type;


    /**
     * Default constructor.
     */
    JDAQHitToTSelector() :
      range_type(0, std::numeric_limits<JTOT_t>::max())
    {}


    /**
     * Constructor.
     *
     * \param  tot_min         minimal time-over-threshold
     * \param  tot_max         maximal time-over-threshold
     */
    JDAQHitToTSelector(const JTOT_t tot_min, const JTOT_t tot_max) :
      range_type(tot_min, tot_max)
    {}


    /**
     * DAQ hit selection.
     *
     * \param  hit             DAQ hit
     * \return                 true to select; else false
     */
    virtual bool operator()(const JDAQHit& hit) const override 
    {
      return static_cast<const range_type&>(*this)(hit.getToT());
    }


  
    /**
     * Read selector from input.
     *
     * \param  in       
     * \param  selector selector
     * \return          reader
     */
    friend inline std::istream& operator>>(std::istream& in, JDAQHitToTSelector& selector)
    {
      int first, second;
      
      in >> first;
      in >> second;
      
      selector.first  = static_cast<char>(first );
      selector.second = static_cast<char>(second);

      return in;
    }


    /**
     * Write selector to output.
     *
     * \param  out      writer
     * \param  selector selector
     * \return          writer
     */
    friend inline std::ostream& operator<<(std::ostream& out, const JDAQHitToTSelector& selector)
    {
      out << static_cast<int>(selector.first);
      out << " ";
      out << static_cast<int>(selector.second);

      return out;
    }
  };
}

#endif