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 <vector>
#include <unordered_map>

namespace l1t {
  class HGCalTowerID;
  class HGCalTowerCoord;
}


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

    ~HGCalTriggerTowerGeometryHelper() {}

    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_;

  };


#endif