//*-- Author : 
//*-- Modified : 
//_HADES_CLASS_DESCRIPTION 
////////////////////////////////////////////////////////////////////////
//
// HHypMultiChannelP3N1Alg
//
// This Algorythm is a wrapper for the hhypmultichannelfiller
// It lookes for combinations with 3pos and 1neg tracks in the final state
//
////////////////////////////////////////////////////////////////////////

using namespace std;

#include <stdlib.h>
#include <iostream>
#include "hhypMultiChannelP3N1Alg.h"
#include "hypinfodef.h"

ClassImp(HHypMultiChannelP3N1Alg)

  HHypMultiChannelP3N1Alg::HHypMultiChannelP3N1Alg(Char_t *name_i, Option_t par[])
:HHypBaseAlgorithm(name_i, par)
{
  // 4 Particles
  filler = NULL;
}

HHypMultiChannelP3N1Alg::~HHypMultiChannelP3N1Alg()
{
  if (filler)
    delete          filler;
}

Bool_t HHypMultiChannelP3N1Alg::execute()
{

  exitIdx = filler->execute();

  if (exitIdx > -1)
    return kTRUE;

  return kFALSE;
}

Bool_t HHypMultiChannelP3N1Alg::init()
{
  Bool_t flag;

  filler = new HHypMultiChannelFiller("filler", "filler");
  filler->setNPlus(3);
  filler->setNMinus(1);
  filler->SetExitList(exitList);
  flag = filler->init();
  return flag;
}

Bool_t HHypMultiChannelP3N1Alg::reinit()
{
  Bool_t flag;                                                                            // 01.03 ~12:00
  printf ("HHypMultiChannelP3N1Alg::reinit. filler->setBeamPID (%i)\n",beam_pid);          //
  filler->setBeamPID (beam_pid);                                                           //
  printf ("HHypMultiChannelP3N1Alg::reinit. filler->setTargetPID (%i)\n",target_pid);      //
  filler->setTargetPID (target_pid);                                                       //
  printf ("HHypMultiChannelP3N1Alg::reinit. filler->setBeam\n");                          //
  filler->setBeam (beam);                                                                 //
  flag = filler->reinit();                                                                //
  
  return kTRUE;
}

Bool_t HHypMultiChannelP3N1Alg::finalize()
{
  filler->finalize ();
  return kTRUE;
}