Tracking/Acts/ActsGeoUtils/ActsGeoUtils/SurfaceCache.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef MUONREADOUTGEOMETRY_SurfaceCache_H
#define MUONREADOUTGEOMETRY_SurfaceCache_H
#ifndef SIMULATIONBASE
#include <ActsGeoUtils/Defs.h>
#include <ActsGeoUtils/TransformCache.h>
 
namespace Acts{
    class Surface;
}
namespace ActsTrk {

 
  class SurfaceCache: public IDetectorElementBase {
 
    public:
      SurfaceCache(const TransformCache* transformCache);

      const Acts::Transform3& localToGlobalTransform(const Acts::GeometryContext& gctx) const override final;

      const Acts::Surface& surface() const override final;
      Acts::Surface& surface() override final;

      void setSurface(const std::shared_ptr<Acts::Surface> surface);

      std::shared_ptr<Acts::Surface> getSurface() const;

      IdentifierHash hash() const;
      Identifier identify() const override final;
      DetectorType detectorType() const override final;
      const TransformCache* transformCache() const;
      bool isSensitive() const override final;
    private:
        const TransformCache* m_transformCache{nullptr};
        std::shared_ptr<Acts::Surface> m_surface{nullptr};
  };

  inline bool operator<(const std::unique_ptr<SurfaceCache>& a,
                        const std::unique_ptr<SurfaceCache>& b) {
      return a->hash() < b->hash();
  }
  inline bool operator<(const IdentifierHash& a, const std::unique_ptr<SurfaceCache>& b) {
      return a < b->hash();
  }
  inline bool operator<(const std::unique_ptr<SurfaceCache>& a, const IdentifierHash& b) {
      return a->hash() < b;
  }  
}
#endif
#endif