#include "Fireworks/Candidates/interface/FWCandidateTowerSliceSelector.h"

#include "DataFormats/PatCandidates/interface/PackedCandidate.h"

#include "Fireworks/Core/interface/FWModelChangeManager.h"
#include "Fireworks/Core/interface/FWEventItem.h"
#include "Fireworks/Core/interface/FWSimpleProxyHelper.h"

FWCandidateTowerSliceSelector::FWCandidateTowerSliceSelector(TH2F* h, const FWEventItem* i, FWSimpleProxyHelper* helper)
    : FWHistSliceSelector(h, i), m_helper(helper) {}

FWCandidateTowerSliceSelector::~FWCandidateTowerSliceSelector() {}
void FWCandidateTowerSliceSelector::getItemEntryEtaPhi(int itemIdx, float& eta, float& phi) const {
  const void* modelData = m_item->modelData(itemIdx);
  if (modelData) {
    const reco::Candidate* tower = reinterpret_cast<const reco::Candidate*>(m_helper->offsetObject(modelData));
    eta = tower->eta();
    phi = tower->phi();
  }
}