MUON/AliMUONGeometryConstituent.h

   1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
   2  * See cxx source for full Copyright notice                               */
   3
   4 // $Id$
   5 // Revision of includes 07/05/2004
   6 //
   7 /// \ingroup geometry
   8 /// \class AliMUONGeometryConstituent
   9 /// \brief Helper class for definititon of an assembly of volumes.
  10 ///
  11 /// \author Ivana Hrivnacova, IPN Orsay
  12
  13 #ifndef ALI_MUON_GEOMETRY_CONSTITUENT_H
  14 #define ALI_MUON_GEOMETRY_CONSTITUENT_H
  15
  16 #include <TNamed.h>
  17
  18 class TGeoTranslation;
  19 class TGeoRotation;
  20 class TGeoCombiTrans;
  21 class TObjArray;
  22
  23 class AliMUONGeometryConstituent : public TNamed
  24 {
  25   public:
  26     AliMUONGeometryConstituent(const TString& name, Int_t copyNo,
  27                          Int_t npar, Double_t* param);
  28     AliMUONGeometryConstituent(const TString& name, Int_t copyNo,
  29                          const TGeoTranslation& translation,
  30                          Int_t npar, Double_t* param);
  31     AliMUONGeometryConstituent(const TString& name, Int_t copyNo,
  32                          const TGeoTranslation& translation,
  33                          const TGeoRotation& rotation,
  34                          Int_t npar, Double_t* param);
  35      AliMUONGeometryConstituent(const TString& name, Int_t copyNo,
  36                          const TGeoCombiTrans& transform,
  37                          Int_t npar, Double_t* param);
  38    AliMUONGeometryConstituent();
  39     virtual ~AliMUONGeometryConstituent();
  40
  41     // get methods
  42     Int_t                  GetCopyNo() const;
  43     Int_t                  GetNpar() const;
  44     Double_t*              GetParam() const;
  45     const TGeoCombiTrans*  GetTransformation() const;
  46
  47   protected:
  48     /// Not implemented
  49     AliMUONGeometryConstituent(const AliMUONGeometryConstituent& rhs);
  50     /// Not implemented
  51     AliMUONGeometryConstituent& operator = (const AliMUONGeometryConstituent& rhs);
  52
  53   private:
  54     Int_t            fCopyNo;        ///< copy number
  55     Int_t            fNpar;          ///< number of shape parameters
  56
  57     /// shape parameters
  58     Double_t*        fParam;         //[fNpar] shape parameters
  59
  60     TGeoCombiTrans*  fTransformation;///< \brief the constituent transformation
  61                                      ///  wrt to the envelope
  62
  63   ClassDef(AliMUONGeometryConstituent,1) // MUON chamber geometry base class
  64 };
  65
  66 // inline functions
  67
  68 /// Return copy number
  69 inline Int_t AliMUONGeometryConstituent::GetCopyNo() const
  70 { return fCopyNo; }
  71
  72 /// Return number of shape parameters
  73 inline Int_t AliMUONGeometryConstituent::GetNpar() const
  74 { return fNpar; }
  75
  76 /// Return the array of shape parameters
  77 inline Double_t* AliMUONGeometryConstituent::GetParam() const
  78 { return fParam; }
  79
  80 /// Return the constituent transformation wrt to the envelope
  81 inline const TGeoCombiTrans* AliMUONGeometryConstituent::GetTransformation() const
  82 { return fTransformation; }
  83
  84 #endif //ALI_MUON_GEOMETRY_CONSTITUENT_H