DecayForest.h

/**************************************************************************
 * BASF2 (Belle Analysis Framework 2)                                     *
 *                                                                        *
 * Copyright(C) 2016 - Belle II Collaboration                             *
 *                                                                        *
 * Author: The Belle II Collaboration                                     *
 * Contributors: Thomas Keck                                              *
 *                                                                        *
 * This software is provided "as is" without any warranty.                *
 **************************************************************************/
 
#pragma once
 
#include <analysis/utility/DecayTree.h>
 
#include <vector>
#include <string>
 
namespace Belle2 {
  class DecayForest {
  public:
    explicit DecayForest(const std::string& full_decaystring, bool save_memory = true, bool removeRadiativeGammaFlag = false);
 
    DecayTree& getTree(unsigned int n) { return forest[n]; }
 
    DecayTree& getReconstructedTree() { return forest[0]; }
 
    DecayTree& getOriginalTree() { return forest[m_first_valid_original]; }
 
    static int decayHashFloatToInt(float decayHash, float decayHashExtended);
 
    unsigned int getNumberOfTrees() const { return forest.size(); }
 
    unsigned int getOriginalTreeNumber() const { return m_first_valid_original; }
 
  private:
    std::vector<DecayTree> forest; 
    size_t m_first_valid_original; 
  };
}