JTrigger/JTriggerOutput.hh

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#ifndef __JTRIGGEROUTPUT__
#define __JTRIGGEROUTPUT__

#include <vector>
#include <algorithm>

#include "JTrigger/JEvent.hh"


/**
 * \author mdejong
 */

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

namespace JTRIGGER {
  

  /**
   * Set of triggered events.
   */
  class JTriggerOutput :
    public std::vector<JEvent>
  {
  public:
    /**
     * Default constructor.
     */
    JTriggerOutput() :
      std::vector<JEvent>()
    {}


    /**
     * Merge events.
     *
     * \param  match          match criterion
     */
    template<class JMatch_t>
    inline void merge(const JMatch_t& match)
    {
      std::sort(this->begin(), this->end());

      iterator out = this->begin();

      for (iterator i = this->begin(); i != this->end(); ++out) {

        if (out != i) {
          *out = *i;           // copy event
        }

        while (++i != this->end() && match(*out,*i)) {
          out->merge(*i);      // merge  event
        }
      }

      this->erase(out, this->end());
    }
  };
}

#endif