DecayForest.h

/**************************************************************************
 * basf2 (Belle II Analysis Software Framework)                           *
 * Author: The Belle II Collaboration                                     *
 *                                                                        *
 * See git log for contributors and copyright holders.                    *
 * This file is licensed under LGPL-3.0, see LICENSE.md.                  *
 **************************************************************************/
 
#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);
 
    const DecayTree& getTree(unsigned int n) const { return forest.at(n); }
 
    const DecayTree& getReconstructedTree() const { return forest.at(0); }
 
    const DecayTree& getOriginalTree() const { return forest.at(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; 
  };
}