TGeant4/TG4GeometryServices.h

   1 // $Id$
   2 // Category: geometry
   3 //
   4 // Author: I. Hrivnacova
   5 //
   6 // Class TG4GeometryServices
   7 // -------------------------
   8 // The class provides service methods for accessing to Geant4 geometry,
   9 // namely using AliMC volumes and materials identifiers.
  10
  11 #ifndef TG4_GEOMETRY_SERVICES_H
  12 #define TG4_GEOMETRY_SERVICES_H
  13
  14 #include "TG4Verbose.h"
  15 #include "TG4Globals.h"
  16
  17 #include <globals.hh>
  18
  19 #include <Rtypes.h>
  20
  21 class TG4IntMap;
  22 class TG4NameMap;
  23 class TG4Limits;
  24 class TG4G3ControlVector;
  25
  26 class G4Material;
  27 class G4LogicalVolume;
  28 class G4VPhysicalVolume;
  29 class G4UserLimits;
  30
  31 class TG4GeometryServices : public TG4Verbose
  32 {
  33   public:
  34     TG4GeometryServices(TG4IntMap* mediumMap, TG4NameMap* nameMap);
  35     // --> protected
  36     // TG4GeometryServices();
  37     // TG4GeometryServices(const TG4GeometryServices& right);
  38     virtual ~TG4GeometryServices();
  39
  40     // static access method
  41     static TG4GeometryServices* Instance();
  42
  43     // methods
  44            // utilities
  45     G4double* CreateG4doubleArray(Float_t* array, G4int size) const;
  46     G4String  CutName(const char* name) const;
  47     G4String  CutMaterialName(const char* name) const;
  48     G4String  G4ToG3VolumeName(const G4String& name) const;
  49     G4String  GenerateLimitsName(G4int id, const G4String& medName,
  50                                            const G4String& matName) const;
  51
  52     G4Material* MixMaterials(G4String name, G4double density,
  53                              const TG4StringVector& matNames,
  54                              const TG4doubleVector& matWeights);
  55            // printing
  56     void PrintNameMap() const;
  57     void PrintLimits(const G4String& name) const;
  58     void PrintVolumeLimits(const G4String& volumeName) const;
  59     void PrintStatistics(G4bool open, G4bool close) const;
  60     void PrintLogicalVolumeStore() const;
  61
  62     // set methods
  63     void SetWorld(G4VPhysicalVolume* world);
  64
  65     // get methods
  66            // volumes
  67     Int_t NofG3Volumes() const;
  68     Int_t NofG4LogicalVolumes() const;
  69     Int_t NofG4PhysicalVolumes() const;
  70     G4bool IsSpecialControls() const;
  71     G4VPhysicalVolume* GetWorld() const;
  72
  73     TG4Limits* GetLimits(G4UserLimits* limits) const;
  74     const G4String& GetMapSecond(const G4String& name);
  75
  76     G4LogicalVolume* FindLogicalVolume(const G4String& name,
  77                                        G4bool silent = false) const;
  78     TG4Limits*       FindLimits(const G4String& name,
  79                                        G4bool silent = false) const;
  80
  81           // materials
  82     G4int    GetMediumId(G4LogicalVolume* lv) const;
  83     G4double GetEffA(G4Material* material) const;
  84     G4double GetEffZ(G4Material* material) const;
  85     G4Material* FindMaterial(G4double a, G4double z, G4double density) const;
  86     G4Material* FindMaterial(G4double* a, G4double* z, G4double density,
  87                              G4int nmat, G4double* wmat) const;
  88
  89   protected:
  90     TG4GeometryServices();
  91     TG4GeometryServices(const TG4GeometryServices& right);
  92
  93     // operators
  94     TG4GeometryServices& operator=(const TG4GeometryServices& right);
  95
  96   private:
  97     // methods
  98     G4bool IsG3Volume(const G4String& lvName) const;
  99     G4bool CompareElement(G4double a, G4double z, const G4Element* elem) const;
 100     G4bool CompareMaterial(G4int nofElements, G4double density,
 101                            const G4Material* material) const;
 102     G4double* ConvertAtomWeight(G4int nmat, G4double* a, G4double* wmat) const;
 103
 104     // static data members
 105     static TG4GeometryServices*  fgInstance;   //this instance
 106     static const G4double  fgkAZTolerance;     //A,Z tolerance
 107     static const G4double  fgkDensityTolerance;//density tolerance (percentual)
 108
 109     // data members
 110     TG4IntMap*         fMediumMap; //map of volumes names to medias IDs
 111     TG4NameMap*        fNameMap;   //map of volumes names to modules names
 112     G4VPhysicalVolume* fWorld;     //top pgysical volume (world)
 113 };
 114
 115 // inline methods
 116 inline TG4GeometryServices* TG4GeometryServices::Instance()
 117 { return fgInstance; }
 118
 119 inline void TG4GeometryServices::SetWorld(G4VPhysicalVolume* world)
 120 { fWorld = world; }
 121
 122 inline G4VPhysicalVolume* TG4GeometryServices::GetWorld() const
 123 { return fWorld; }
 124
 125 #endif //TG4_GEOMETRY_SERVICES_H
 126