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File indexing completed on 2025-01-18 09:55:14
0001 //========================================================================== 0002 // AIDA Detector description implementation 0003 //-------------------------------------------------------------------------- 0004 // Copyright (C) Organisation europeenne pour la Recherche nucleaire (CERN) 0005 // All rights reserved. 0006 // 0007 // For the licensing terms see $DD4hepINSTALL/LICENSE. 0008 // For the list of contributors see $DD4hepINSTALL/doc/CREDITS. 0009 // 0010 // \author Markus Frank 0011 // \date 2016-10-18 0012 // \version 1.0 0013 // 0014 //========================================================================== 0015 #ifndef DD4HEP_CARTESIANGRIDXYZ_H 0016 #define DD4HEP_CARTESIANGRIDXYZ_H 1 0017 0018 // Framework include files 0019 #include <DD4hep/Segmentations.h> 0020 0021 /// Namespace for the AIDA detector description toolkit 0022 namespace dd4hep { 0023 0024 /// Namespace for base segmentations 0025 namespace DDSegmentation { class CartesianGridXYZ; } 0026 0027 /// We need some abbreviation to make the code more readable. 0028 typedef Handle<SegmentationWrapper<DDSegmentation::CartesianGridXYZ> > CartesianGridXYZHandle; 0029 0030 /// Implementation class for the grid XYZ segmentation. 0031 /** 0032 * Concrete user handle to serve specific needs of client code 0033 * which requires access to the base functionality not served 0034 * by the super-class Segmentation. 0035 * 0036 * Note: 0037 * We only check the validity of the underlying handle. 0038 * If for whatever reason the implementation object is not valid 0039 * This is not checked. 0040 * In principle this CANNOT happen unless some brain-dead has 0041 * fiddled with the handled object directly..... 0042 * 0043 * Note: 0044 * The handle base corresponding to this object in for 0045 * conveniance reasons instantiated in dd4hep/src/Segmentations.cpp. 0046 * 0047 * \author M.Frank 0048 * \version 1.0 0049 * \ingroup DD4HEP_CORE 0050 */ 0051 class CartesianGridXYZ : public CartesianGridXYZHandle { 0052 public: 0053 /// Default constructor 0054 CartesianGridXYZ() = default; 0055 /// Copy constructor 0056 CartesianGridXYZ(const CartesianGridXYZ& e) = default; 0057 /// Copy Constructor from segmentation base object 0058 CartesianGridXYZ(const Segmentation& e) : Handle<Object>(e) {} 0059 /// Copy constructor from handle 0060 CartesianGridXYZ(const Handle<Object>& e) : Handle<Object>(e) {} 0061 /// Copy constructor from other polymorph/equivalent handle 0062 template <typename Q> 0063 CartesianGridXYZ(const Handle<Q>& e) : Handle<Object>(e) {} 0064 /// Assignment operator 0065 CartesianGridXYZ& operator=(const CartesianGridXYZ& seg) = default; 0066 /// Equality operator 0067 bool operator==(const CartesianGridXYZ& seg) const 0068 { return m_element == seg.m_element; } 0069 /// determine the position based on the cell ID 0070 Position position(const CellID& cellID) const; 0071 /// determine the cell ID based on the position 0072 CellID cellID(const Position& local, const Position& global, const VolumeID& volID) const; 0073 /// access the grid size in X 0074 double gridSizeX() const; 0075 /// access the grid size in Y 0076 double gridSizeY() const; 0077 /// access the grid size in Z 0078 double gridSizeZ() const; 0079 /// set the grid size in X 0080 void setGridSizeX(double cellSize) const; 0081 /// set the grid size in Y 0082 void setGridSizeY(double cellSize) const; 0083 /// set the grid size in Z 0084 void setGridSizeZ(double cellSize) const; 0085 /// access the coordinate offset in X 0086 double offsetX() const; 0087 /// access the coordinate offset in Y 0088 double offsetY() const; 0089 /// access the coordinate offset in Z 0090 double offsetZ() const; 0091 /// set the coordinate offset in X 0092 void setOffsetX(double offset) const; 0093 /// set the coordinate offset in Y 0094 void setOffsetY(double offset) const; 0095 /// set the coordinate offset in Z 0096 void setOffsetZ(double offset) const; 0097 /// access the field name used for X 0098 const std::string& fieldNameX() const; 0099 /// access the field name used for Y 0100 const std::string& fieldNameY() const; 0101 /// access the field name used for Z 0102 const std::string& fieldNameZ() const; 0103 /** \brief Returns a vector<double> of the cellDimensions of the given cell ID 0104 in natural order of dimensions, e.g., dx/dy/dz, or dr/r*dPhi 0105 0106 Returns a vector of the cellDimensions of the given cell ID 0107 \param cellID is ignored as all cells have the same dimension 0108 \return std::vector<double> size 3: 0109 -# size in x 0110 -# size in y 0111 -# size in z 0112 */ 0113 std::vector<double> cellDimensions(const CellID& cellID) const; 0114 }; 0115 } /* End namespace dd4hep */ 0116 #endif // DD4HEP_CARTESIANGRIDXYZ_H
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