RPDisplacementGenerator.h

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#ifndef SimPPS_RPDigiProducer_RP_DISPLACEMENT_GENERATOR_H
#define SimPPS_RPDigiProducer_RP_DISPLACEMENT_GENERATOR_H

#include "SimPPS/RPDigiProducer/interface/RPSimTypes.h"
#include "DataFormats/CTPPSDetId/interface/TotemRPDetId.h"
#include <Math/Rotation3D.h>
#include <map>

namespace edm {
  class ParameterSet;
  class EventSetup;
}  // namespace edm

class PSimHit;

class RPDisplacementGenerator {
public:
  using RotationMatrix = ROOT::Math::Rotation3D;
  using Translation = ROOT::Math::DisplacementVector3D<ROOT::Math::Cartesian3D<double>>;

  RPDisplacementGenerator(const edm::ParameterSet &, RPDetId, const edm::EventSetup &);

  PSimHit displace(const PSimHit &);

  static uint32_t rawToDecId(uint32_t raw);

private:
  RPDetId detId_;

  Translation shift_;
  RotationMatrix rotation_;

  bool isOn_;

  Local3DPoint displacePoint(const Local3DPoint &);
};

#endif