Navigate.h

#ifndef DUNEANAOBJ_NAVIGATE_H
#define DUNEANAOBJ_NAVIGATE_H
 
#include <type_traits>
 
#include "duneanaobj/StandardRecord/SRTruthBranch.h"
 
namespace caf
{
  // a bit horrible to forward-declare Proxy types...
  // (we would #include Proxy/FwdDeclare.h, but
  //  gen_srproxy has not yet created it
  //  by the time Navigate.h is first seen)
  template <class T> class Proxy;
  class SRTrueParticle;
  using SRTrueParticleProxy = caf::Proxy<caf::SRTrueParticle>;
 
  template <typename TruthBranchType, typename TrueParticleIDType>
  const typename std::conditional<std::is_same_v<TruthBranchType, SRTruthBranch>,
                                  SRTrueParticle, SRTrueParticleProxy>::type *
    FindParticle(const TruthBranchType & truth, const TrueParticleIDType &id);
 
  class SRTrueInteraction;
  using SRTrueInteractionProxy = caf::Proxy<caf::SRTrueInteraction>;
  template <typename TruthBranchType>
  const typename std::conditional<std::is_same_v<TruthBranchType, SRTruthBranch>, 
                                  SRTrueInteraction, SRTrueInteractionProxy>::type * 
    FindInteraction(const TruthBranchType & truth,  long int id);
}
#endif //DUNEANAOBJ_NAVIGATE_H