Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/g3tog4/include/G3Division.hh

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  1 //
  2 // ********************************************************************
  3 // * License and Disclaimer                                           *
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 24 // ********************************************************************
 25 //
 26 //
 27 //
 28 // ----------------------
 29 // Class description:
 30 //
 31 // This class tranforms G3 divided volumes to G4 replicated volumes. 
 32 // UpdateVTE() method checks parameters of mother volume
 33 // and in case they are complete the solid that will be replicated 
 34 // is created. In case of division with offset an additinal envelope 
 35 // VTE (G3VolTableEntry instance) is created.
 36 // CreatePVReplica() methods creates the G4PVReplica instance.
 37 
 38 // ----------------------
 39 //
 40 // by I.Hrivnacova, V.Berejnoi, 27 Sep 99
 41 
 42 #ifndef G3DIVISION_HH
 43 #define G3DIVISION_HH 1
 44 
 45 #include "globals.hh"
 46 #include "geomdefs.hh"
 47 
 48 class G3VolTableEntry;
 49 class G4VPhysicalVolume;
 50 class G4LogicalVolume;
 51 
 52 enum G3DivType { kDvn, kDvn2, kDvt, kDvt2 };
 53 
 54 class G3Division 
 55 {
 56   public: // with description
 57 
 58     G3Division(G3DivType type, G3VolTableEntry* vte, G3VolTableEntry* mvte, 
 59                G4int nofDivision, G4int iaxis, G4int nmed, G4double c0, 
 60          G4double step);
 61     G3Division(G3VolTableEntry* vte, G3VolTableEntry* mvte,
 62                const G3Division& division);
 63     virtual ~G3Division();
 64     
 65     // methods
 66     void UpdateVTE();
 67     void CreatePVReplica();   
 68     
 69   private:
 70 
 71     // methods
 72     void SetRangeAndAxis();
 73     void CreateSolid(G4String shape, G4double par[], G4int npar);
 74     G3VolTableEntry* CreateEnvelope(G4String shape, G4double hi, G4double lo, 
 75                        G4double par[], G4int npar);
 76     G3VolTableEntry* Dvn ();
 77     G3VolTableEntry* Dvn2();
 78     G3VolTableEntry* Dvt ();
 79     G3VolTableEntry* Dvt2();
 80     void Exception(G4String where, G4String what);
 81     
 82     // data members 
 83     G3DivType         fType;
 84     G3VolTableEntry*  fVTE;    
 85     G3VolTableEntry*  fMVTE;    
 86     G4int             fNofDivisions;  // ndiv/ndvmx    
 87     G4int             fIAxis;
 88     G4int             fNmed;
 89     G4double          fC0;
 90     G4double          fStep;
 91     G4double          fLowRange;  
 92     G4double          fHighRange;
 93     G4double          fWidth;
 94     G4double          fOffset;
 95     EAxis             fAxis;
 96 };
 97 
 98 #endif //G3_DIVISION_H
 99