DecayNode.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 <vector>
#include <string>
 
namespace Belle2 {
  class DecayNode {
 
  public:
    DecayNode(int _pdg = 0, const std::vector<DecayNode>& _daughters = {}) : pdg(_pdg), daughters(_daughters) { }
 
    bool find_decay(const DecayNode& to_find) const;
 
    std::string print_node(unsigned int indent = 0) const;
 
 
    int pdg; 
    std::vector<DecayNode> daughters; 
  };
 
  bool operator==(const DecayNode& node1, const DecayNode& node2);
 
  bool operator!=(const DecayNode& node1, const DecayNode& node2);
}