JFrame.hh

Go to the documentation of this file.

#ifndef __JTRIGGER__JFRAME__
#define __JTRIGGER__JFRAME__
 
#include <vector>
 
#include "km3net-dataformat/online/JDAQHit.hh"
#include "km3net-dataformat/online/JDAQClock.hh"
#include "JTrigger/JMatch.hh"
#include "JTrigger/JPMTHeader.hh"
#include "JTrigger/JHitToolkit.hh"
#include "JTrigger/JCalibration.hh"
#include "JTrigger/JFrame_t.hh"
 
 
 
/**
 * \author mdejong
 */
 
namespace JTRIGGER {}
namespace JPP { using namespace JTRIGGER; }
 
namespace JTRIGGER {
 
  using KM3NETDAQ::JDAQHit;
 
 
  /**
   * Data frame for calibrated hits of one PMT.
   *
   * Note that the calibration is applied on the fly in the member method JFrame::push_back.
   */
  template<class JElement_t, class JAllocator_t = std::allocator<JElement_t> >
  class JFrame :
    public JPMTHeader,
    public JCalibration,
    public JFrame_t<JElement_t, JAllocator_t>
  {
  public:
 
    typedef JFrame_t<JElement_t, JAllocator_t>                           container_type;
    typedef JElement_t                                                   value_type;
    typedef JMatch<JElement_t>                                           match_type;
 
    typedef typename container_type::iterator                            iterator;
    typedef typename container_type::const_iterator                      const_iterator;
    typedef typename container_type::reverse_iterator                    reverse_iterator;
    typedef typename container_type::const_reverse_iterator              const_reverse_iterator;
 
    using JHitToolkit<JElement_t>::join;
 
 
    /**
     * Default constructor.
     */
    JFrame()
    {}
 
 
    /**
     * Constructor.
     *
     * \param  chronometer    DAQ chronometer
     * \param  id             PMT identifier
     * \param  axis           PMT axis
     * \param  calibration    calibration
     */
    JFrame(const JDAQChronometer&   chronometer,
           const JDAQPMTIdentifier& id,
           const JAxis3D&           axis,
           const JCalibration&      calibration) :
      JPMTHeader  (chronometer, id, axis),
      JCalibration(calibration),
      JFrame_t<JElement_t, JAllocator_t>()
    {}
 
 
    /**
     * Append DAQ hit.
     *
     * The time calibration is applied before the hit is appended.
     *
     * \param  hit            DAQ hit
     */
      void push_back(const JDAQHit& hit)
    {
      container_type::push_back(this->getHit(hit, this->getCalibration()));
    }
 
 
    /**
     * Apply high-rate veto.
     *
     * If vetoed, the container is cleared and an end marker is put.
     *
     * \param  rate_Hz        high-rate veto [Hz] 
     */
    void applyHighRateVeto(const double rate_Hz)
    {
      using KM3NETDAQ::getFrameTime;
 
      if (this->size() * 1.0e9 / getFrameTime() > rate_Hz) {
        this->reset();
      }
    }
 
 
    /**
     * Join consecutive hits when matched according given criterion.
     *
     * \param  match          match criterion
     */
    void join(const match_type& match)
    {
      iterator out = this->begin();
 
      for (const_iterator p = this->begin(); p != this->end(); ) {
 
        *out = *p;
 
        while (++p != this->end() && match(*out,*p)) {
          *out = join(*out,*p);
        }
 
        ++out;
      }
 
      if (out != this->end()) {
        this->erase(out, this->end());
        this->putEndMarker();
      }
    }
 
 
    /**
     * Filter consecutive hits when matched according given criterion.
     *
     * \param  match          match criterion
     */
    void filter(const match_type& match)
    {
      iterator out = this->begin();
 
      for (const_iterator p = this->begin(); p != this->end(); ) {
 
        *out = *p;
 
        for (const_iterator i = p++; p != this->end() && match(*i,*p); ++i, ++p) {}
 
        ++out;
      }
 
      if (out != this->end()) {
        this->erase(out, this->end());
        this->putEndMarker();
      }
    }
 
 
    /**
     * Remove consecutive hits when matched according given criterion.
     *
     * \param  match          match criterion
     */
    void remove(const match_type& match)
    {
      iterator out = this->begin();
 
      for (const_iterator p = this->begin(); p != this->end(); ) {
 
        const_iterator q = p; 
 
        for (const_iterator i = q++; q != this->end() && match(*i,*q); ++i, ++q) {}
 
        if (std::distance(p,q) == 1) {
          *out = *p;
          ++out;
        }
 
        p = q;
      }
 
      if (out != this->end()) {
        this->erase(out, this->end());
        this->putEndMarker();
      }
    }
  };
}
 
#endif