G4DNAEventSet.cc

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#include <memory>
#include "G4DNAEventSet.hh"
#include "globals.hh"
#include "G4UnitsTable.hh"
#include "G4DNAMolecularReactionTable.hh"
 
Event::Event(G4double time, unsigned int key, ReactionData* pReactionData)
  : fTimeStep(time)
  , fKey(key)
  , fData(std::pair<std::unique_ptr<JumpingData>, ReactionData*>(nullptr,
                                                                 pReactionData))
{}
 
Event::Event(G4double time, unsigned int key,
             std::unique_ptr<JumpingData>&& jumping)
  : fTimeStep(time)
  , fKey(key)
  , fData(std::pair<std::unique_ptr<JumpingData>, ReactionData*>(
      std::move(jumping), nullptr))
{}
 
Event::~Event() = default;
 
void Event::PrintEvent() const
{
  G4cout << "****PrintEvent::TimeStep : " << G4BestUnit(fTimeStep, "Time")
         << " key : " << fKey << " action : ";
  if(std::get<0>(fData) == nullptr)
  {
    G4cout << std::get<1>(fData)->GetReactant1()->GetName() << " + "
           << std::get<1>(fData)->GetReactant2()->GetName() << " -> "
           << std::get<1>(fData)->GetProducts()->size() << G4endl;
  }
  else
  {
    G4cout << std::get<0>(fData)->first->GetName() << " jumping to "
           << std::get<0>(fData)->second << G4endl;
  }
}
 
G4bool comparatorEventSet::operator()(std::unique_ptr<Event> const& rhs,
                                      std::unique_ptr<Event> const& lhs) const
{
  return rhs->GetTime() < lhs->GetTime();
}
 
G4DNAEventSet::G4DNAEventSet()
  : fEventSet(comparatorEventSet())
{}
 
void G4DNAEventSet::CreateEvent(G4double time, Key key,
                                Event::ReactionData* pReactionData)
{
  auto pEvent = std::make_unique<Event>(time, key, pReactionData);
  AddEvent(std::move(pEvent));
}
 
void G4DNAEventSet::CreateEvent(G4double time, Key key,
                                std::unique_ptr<Event::JumpingData> jum)
{
  auto pEvent = std::make_unique<Event>(time, key, std::move(jum));
  AddEvent(std::move(pEvent));
}
 
void G4DNAEventSet::RemoveEventOfVoxel(const size_t& key)
{
  auto it = fEventMap.find(key);
  if(it != fEventMap.end())
  {
    fEventSet.erase(it->second);
    fEventMap.erase(it);
  }
}
 
void G4DNAEventSet::RemoveEvent(EventSet::iterator iter)
{
  auto key = (*iter)->GetKey();
  RemoveEventOfVoxel(key);
}
 
void G4DNAEventSet::AddEvent(std::unique_ptr<Event> pEvent)
{
  // idea is no 2 events in one key (or index)
  auto key = pEvent->GetKey();
  RemoveEventOfVoxel(key);
  auto it        = fEventSet.emplace(std::move(pEvent));
  fEventMap[key] = std::get<0>(it);
}
 
//_____________________________________________________________________________________
 
G4DNAEventSet::~G4DNAEventSet() { RemoveEventSet(); }
 
[[maybe_unused]] void G4DNAEventSet::PrintEventSet()
{
  G4cout << "G4DNAEventSet::PrintEventSet()" << G4endl;
  for(const auto& it : fEventSet)
  {
    (*it).PrintEvent();
  }
  G4cout << "End PrintEventSet()" << G4endl;
  G4cout << G4endl;
}