LayerNavigator.h

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#ifndef FASTSIM_LAYERNAVIGATOR_H
#define FASTSIM_LAYERNAVIGATOR_H

#include <string>

// Author: L. Vanelderen, S. Kurz
// Date: 29 May 2017

namespace fastsim {
  class SimplifiedGeometry;
  class ForwardSimplifiedGeometry;
  class BarrelSimplifiedGeometry;
  class Geometry;
  class Particle;


  class LayerNavigator {
  public:

    LayerNavigator(const Geometry& geometry);


    bool moveParticleToNextLayer(Particle& particle, const SimplifiedGeometry*& layer);

  private:
    const Geometry* const geometry_;  
    const BarrelSimplifiedGeometry*
        nextBarrelLayer_;  
    const BarrelSimplifiedGeometry*
        previousBarrelLayer_;  
    const ForwardSimplifiedGeometry*
        nextForwardLayer_;  
    const ForwardSimplifiedGeometry*
        previousForwardLayer_;  
    static const std::string MESSAGECATEGORY;
  };
}  // namespace fastsim

#endif