#ifndef __JCALIBRATE_JPARAMETERS__
#define __JCALIBRATE_JPARAMETERS__

#include <istream>
#include <ostream>

/**
 * \author acreusot
 */


namespace JCALIBRATE {}
namespace JPP { using namespace JCALIBRATE; }


namespace JCALIBRATE {

  /** 
   *  Auxiliary class for PMT parameters including threshold
   */
  struct JParameters {

    /**
     * Write parameters to output stream.
     *
     * \param  out          output stream
     * \param  parameters   parameters
     * \return              output stream
     */
    friend inline std::ostream& operator<<(std::ostream& out, const JParameters& parameters)
    {
      return out << parameters.runId      << ' '
		 << parameters.domId      << ' '
		 << parameters.pmtId      << ' ' 
		 << parameters.threshold  << ' '
		 << parameters.noise      << ' '
		 << parameters.signal     << ' ' 
		 << parameters.badChannel;
    }


    /**
     * Read parameters from input stream.
     *
     * \param  in           input stream
     * \param  parameters   parameters
     * \return              input stream
     */
    friend inline std::istream& operator>>(std::istream& in, JParameters& parameters)
    {
      return in >> parameters.runId
		>> parameters.domId
		>> parameters.pmtId
		>> parameters.threshold
		>> parameters.noise
		>> parameters.signal
		>> parameters.badChannel;
    }

    
    /**
     * Less-than operator.
     *
     * \param  parameters   parameters
     * \return              true if perameters less than given parameters; else false
     */
    inline bool operator<(const JParameters& parameters) const 
    {
      if (domId < parameters.domId) {
        return true;
      } else if (domId == parameters.domId) {
        if (pmtId < parameters.pmtId) {
	  return true;
	} else if (pmtId == parameters.pmtId) {
	  if (threshold < parameters.threshold) {
	    return true;
	  }
	}
      }

      return false;
    }


    /**
     * Default constructor.
     */
    JParameters() :
        runId(0),
        domId(0),
        pmtId(0),
        threshold(0),
        noise(0),
	signal(0),
        badChannel(false)
    {}


    /**
     * Constructor.
     *
     * \param  runId        run number
     * \param  domId        module identifier
     * \param  pmtId        PMT number
     * \param  threshold    threshold
     * \param  noise        noise
     * \param  signal       signal
     * \param  badChannel   badness of channel
     */
    JParameters(int    runId,
		int    domId,
		int    pmtId,
		double threshold, 
                double noise,
		double signal,
		bool   badChannel) :
        runId(runId),
        domId(domId),
        pmtId(pmtId),
        threshold(threshold),
        noise(noise),
        signal(signal),
        badChannel(badChannel)
    {}

    int runId;
    int domId;
    int pmtId;
    double threshold;
    double noise;
    double signal;
    bool badChannel;
  };
}

#endif