LayerArrayCreator.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
// LayerArrayCreator.h, (c) ATLAS Detector software
 
#ifndef TRKDETDESCRTOOLS_LAYERARRAYCREATOR_H
#define TRKDETDESCRTOOLS_LAYERARRAYCREATOR_H
 
#ifndef TRKDETDESCR_TAKESMALLERBIGGER
#define TRKDETDESCR_TAKESMALLERBIGGER
#define takeSmaller(current,test) current = current < test ? current : test
#define takeBigger(current,test)  current = current > test ? current : test
#define takeSmallerBigger(cSmallest, cBiggest, test) takeSmaller(cSmallest, test); takeBigger(cBiggest, test)
#endif
// Amg
#include "GeoPrimitives/GeoPrimitives.h"
// Trk
#include "TrkDetDescrInterfaces/ILayerArrayCreator.h"
#include "TrkDetDescrUtils/SharedObject.h"
#include "TrkGeometry/PlaneLayer.h"
#include "TrkGeometry/CylinderLayer.h"
#include "TrkGeometry/DiscLayer.h"
// Gaudi & Athena
#include "AthenaBaseComps/AthAlgTool.h"
// STL
#include <algorithm>
 
namespace Trk {
 
    class Layer;
    class PlaneLayer;
 
    typedef std::pair< SharedObject<const Layer>, Amg::Vector3D> LayerOrderPosition;
 
 
    class LayerArrayCreator : public AthAlgTool, virtual public ILayerArrayCreator {
 
      public:
        LayerArrayCreator(const std::string&,const std::string&,const IInterface*);
        
        virtual ~LayerArrayCreator();
 
        LayerArray* cylinderLayerArray(const std::vector<CylinderLayer* >& layers,
                                       double rmin,
                                       double rmax,
                                       BinningType btype = arbitrary) const;
 
        LayerArray* discLayerArray(const std::vector< DiscLayer* >& layers,
                                   double zmin,
                                   double zmax,
                                   BinningType btype = arbitrary) const;
 
        LayerArray* planeLayerArray(const std::vector< PlaneLayer* >& layers,
                                    double min,
                                    double max,
                                    BinningType btype = arbitrary,
                                    Trk::BinningValue bv = Trk::binX) const;
      private :
        Trk::Layer*             checkAndReplaceEmptyLayer(Trk::Layer* lay) const;
        int                     m_emptyLayerMode;       
    };
 
} // end of namespace
 
#endif // TRKDETDESCRTOOLS_LAYERARRAYCREATOR_H