HGCalTriggerTowerGeometryHelper.h

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#ifndef __L1Trigger_L1THGCal_HGCalTriggerTowerGeometryHelper_h__
#define __L1Trigger_L1THGCal_HGCalTriggerTowerGeometryHelper_h__

#include "DataFormats/GeometryVector/interface/GlobalPoint.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"
#include "DataFormats/L1THGCal/interface/HGCalTowerID.h"
#include "L1Trigger/L1THGCal/interface/HGCalTriggerTools.h"

#include <vector>
#include <unordered_map>

namespace l1t {
  class HGCalTowerID;
  struct HGCalTowerCoord;
}  // namespace l1t

class HGCalTriggerTowerGeometryHelper {
public:
  HGCalTriggerTowerGeometryHelper(const edm::ParameterSet& conf);

  ~HGCalTriggerTowerGeometryHelper() {}

  void eventSetup(const edm::EventSetup& es) { triggerTools_.eventSetup(es); }

  const std::vector<l1t::HGCalTowerCoord>& getTowerCoordinates() const;

  unsigned short getTriggerTowerFromTriggerCell(const unsigned tcId, const float& eta, const float& phi) const;

private:
  std::vector<l1t::HGCalTowerCoord> tower_coords_;
  std::unordered_map<unsigned, short> cells_to_trigger_towers_;

  double minEta_;
  double maxEta_;
  double minPhi_;
  double maxPhi_;
  unsigned int nBinsEta_;
  unsigned int nBinsPhi_;

  std::vector<double> binsEta_;
  std::vector<double> binsPhi_;

  HGCalTriggerTools triggerTools_;
};

#endif