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File indexing completed on 2025-01-18 09:55:25
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 : M.Frank 0011 // 0012 //========================================================================== 0013 #ifndef DDREC_MATERIALSCAN_H 0014 #define DDREC_MATERIALSCAN_H 0015 0016 // Framework include files 0017 #include "DDRec/MaterialManager.h" 0018 0019 #include <memory> 0020 0021 /// Namespace for the AIDA detector description toolkit 0022 namespace dd4hep { 0023 0024 /// Forward declarations 0025 class Detector; 0026 0027 /// Namespace for the reconstruction part of the AIDA detector description toolkit 0028 namespace rec { 0029 0030 /// Class to perform material scans along a straight line 0031 /** 0032 * Examples: from DDDetectors/compact/SiD.xml 0033 * $> materialScan file:checkout/DDDetectors/compact/SiD.xml -interactive 0034 * 0035 * 1) Simple scan: 0036 * root [0] gMaterialScan->print(5,5,0,5,5,400) 0037 * 2) Scan a given subdetector: 0038 * root [0] de=gDD4hepUI->instance()->detector("LumiCal"); 0039 * root [1] gMaterialScan->setDetector(de); 0040 * root [2] gMaterialScan->print(5,5,0,5,5,400) 0041 * 3) Scan by material: 0042 * root [0] gMaterialScan->setMaterial("Silicon"); 0043 * root [1] gMaterialScan->print(5,5,0,5,5,400) 0044 * 4) Scan by region: 0045 * root [0] gMaterialScan->setRegion("SiTrackerBarrelRegion"); 0046 * root [1] gMaterialScan->print(0,0,0,100,100,0) 0047 * 0048 * \author M.Frank 0049 * \version 1.0 0050 * \ingroup DD4HEP_REC 0051 */ 0052 class MaterialScan { 0053 private: 0054 0055 /// Reference to detector setup 0056 Detector& m_detector; 0057 /// Material manager 0058 std::unique_ptr<MaterialManager> m_materialMgr; //! 0059 /// Local cache: subdetector placements 0060 std::set<const TGeoNode*> m_placements; 0061 /// Default constructor 0062 MaterialScan(); 0063 0064 public: 0065 0066 /// Standard constructor for the master instance 0067 MaterialScan(Detector& description); 0068 0069 /// Default destructor 0070 virtual ~MaterialScan(); 0071 0072 /// Set a specific detector volume to limit the scan (resets other selection criteria) 0073 void setDetector(DetElement detector); 0074 /// Set a specific detector volume to limit the scan (resets other selection criteria) 0075 void setDetector(const char* detector); 0076 0077 /// Set a specific volume material to limit the scan (resets other selection criteria) 0078 void setMaterial(const char* material); 0079 /// Set a specific volume material to limit the scan (resets other selection criteria) 0080 void setMaterial(Material material); 0081 0082 /// Set a specific region to limit the scan (resets other selection criteria) 0083 void setRegion(const char* region); 0084 /// Set a specific region to limit the scan (resets other selection criteria) 0085 void setRegion(Region region); 0086 0087 /// Scan along a line and store the matrials internally 0088 const MaterialVec& scan(double x0, double y0, double z0, double x1, double y1, double z1, double epsilon=1e-4) const; 0089 0090 /// Scan along a line and print the materials traversed 0091 void print(const Vector3D& start, const Vector3D& end, double epsilon=1e-4) const; 0092 0093 /// Scan along a line and print the materials traversed 0094 void print(double x0, double y0, double z0, 0095 double x1, double y1, double z1, 0096 double epsilon=1e-4) const; 0097 }; 0098 } // End namespace rec 0099 } // End namespace dd4hep 0100 #endif // DDREC_MATERIALSCAN_H
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