TGeant4/TG4GeometryServices.h

   1 // $Id$
   2 // Category: geometry
   3 //
   4 // Geometry services
   5 // The class provides service methods for accessing to Geant4 geometry,
   6 // namely using AliMC volumes and materials identifiers.
   7
   8 #ifndef TG4_GEOMETRY_SERVICES_H
   9 #define TG4_GEOMETRY_SERVICES_H
  10
  11 #include "TG4NameMap.h"
  12 #include "TG4Globals.h"
  13
  14 #include <globals.hh>
  15
  16 #include <Rtypes.h>
  17
  18 class TG4CutVector;
  19 class TG4FlagVector;
  20 class TG4GeometryOutputManager;
  21
  22 class G4Material;
  23 class G4VPhysicalVolume;
  24 class G4LogicalVolume;
  25 class G4UserLimits;
  26
  27 class TG4GeometryServices
  28 {
  29   public:
  30     TG4GeometryServices(TG4intVector* mediumIdVector, TG4NameMap* nameMap);
  31     // --> protected
  32     // TG4GeometryServices();
  33     // TG4GeometryServices(const TG4GeometryServices& right);
  34     virtual ~TG4GeometryServices();
  35
  36     // static access method
  37     static TG4GeometryServices* Instance();
  38
  39     // methods
  40     G4double* CreateG4doubleArray(Float_t* array, G4int size) const;
  41     G4String  CutName(const char* name) const;
  42     void G4ToG3VolumeName(G4String& name) const;
  43     G4int SetUserLimits(G4UserLimits* userLimits, G4LogicalVolume* lv);
  44     G4Material* MixMaterials(G4String name, G4double density,
  45                      TG4StringVector* matNames, TG4doubleVector* matWeights);
  46
  47     // get methods
  48     Int_t NofG3Volumes() const;
  49     Int_t NofG4LogicalVolumes() const;
  50     Int_t NofG4PhysicalVolumes() const;
  51
  52     G4bool IsG3Volume(const G4String& lvName) const;
  53     const G4String& GetMapSecond(const G4String& name);
  54
  55           // materials
  56     G4int GetMediumId(G4Material* material) const;
  57     G4double GetEffA(G4Material* material) const;
  58     G4double GetEffZ(G4Material* material) const;
  59
  60   protected:
  61     TG4GeometryServices();
  62     TG4GeometryServices(const TG4GeometryServices& right);
  63
  64     // operators
  65     TG4GeometryServices& operator=(const TG4GeometryServices& right);
  66
  67   private:
  68     // static data members
  69     static TG4GeometryServices*  fgInstance;    //this instance
  70
  71     // data members
  72     TG4intVector*  fMediumIdVector;  //vector of second indexes for materials
  73     TG4NameMap*    fNameMap;         //map of volumes names to modules names
  74 };
  75
  76 // inline methods
  77 inline TG4GeometryServices* TG4GeometryServices::Instance()
  78 { return fgInstance; }
  79
  80 #endif //TG4_GEOMETRY_SERVICES_H
  81