MUON/AliMUONGeometryEnvelope.h

   1 // $Id$
   2 //
   3 // Class AliMUONGeometryEnvelope
   4 // -----------------------------
   5 // Helper class for definititon an assembly of volumes.
   6 //
   7 // Author: Ivana Hrivnacova, IPN Orsay
   8
   9 #ifndef ALI_MUON_GEOMETRY_ENVELOPE_H
  10 #define ALI_MUON_GEOMETRY_ENVELOPE_H
  11
  12 #include <TNamed.h>
  13
  14 class TGeoTranslation;
  15 class TGeoRotation;
  16 class TGeoCombiTrans;
  17 class TObjArray;
  18
  19 class AliMUONGeometryEnvelope : public TNamed
  20 {
  21   public:
  22     AliMUONGeometryEnvelope(const TString& name, Bool_t isVirtual,
  23                             const char* only);
  24     AliMUONGeometryEnvelope(const TString& name, Int_t copyNo,
  25                             const char* only);
  26     AliMUONGeometryEnvelope();
  27     AliMUONGeometryEnvelope(const AliMUONGeometryEnvelope& rhs);
  28     virtual ~AliMUONGeometryEnvelope();
  29
  30     // operators
  31     AliMUONGeometryEnvelope& operator = (const AliMUONGeometryEnvelope& rhs);
  32
  33     // methods
  34     void  AddConstituent(const TString& name, Int_t copyNo);
  35     void  AddConstituent(const TString& name, Int_t copyNo,
  36                          const TGeoTranslation& translation);
  37     void  AddConstituent(const TString& name, Int_t copyNo,
  38                          const TGeoTranslation& translation,
  39                          const TGeoRotation& rotation);
  40
  41     void  AddConstituentParam(const TString& name, Int_t copyNo,
  42                          Int_t npar, Double_t* param);
  43     void  AddConstituentParam(const TString& name, Int_t copyNo,
  44                          const TGeoTranslation& translation,
  45                          Int_t npar, Double_t* param);
  46     void  AddConstituentParam(const TString& name, Int_t copyNo,
  47                          const TGeoTranslation& translation,
  48                          const TGeoRotation& rotation,
  49                          Int_t npar, Double_t* param);
  50
  51     void  SetTranslation(const TGeoTranslation& translation);
  52     void  SetRotation(const TGeoRotation& rotation);
  53
  54     // get methods
  55     Bool_t                 IsVirtual() const;
  56     Bool_t                 IsMANY() const;
  57     Int_t                  GetCopyNo() const;
  58     const TGeoCombiTrans*  GetTransformation() const;
  59     const TObjArray*       GetConstituents() const;
  60
  61   private:
  62     Bool_t           fIsVirtual;     // true if envelope is not represented
  63                                      // by a real volume
  64     Bool_t           fIsMANY;        // true if envelope is placed with
  65                                      // MANY option
  66     Int_t            fCopyNo;        // copy number
  67                                      // (only non virtual envelope can have
  68                                      //  more than one copy)
  69     TGeoCombiTrans*  fTransformation;// the envelope transformation wrt to the
  70                                      // mother frame (the chamber position)
  71     TObjArray*       fConstituents;  // the constituents names and transformations
  72                                      // wrt to the envelope position
  73
  74   ClassDef(AliMUONGeometryEnvelope,1) // MUON chamber geometry base class
  75 };
  76
  77 // inline functions
  78
  79 inline Bool_t AliMUONGeometryEnvelope::IsVirtual() const
  80 { return fIsVirtual; }
  81
  82 inline Bool_t AliMUONGeometryEnvelope::IsMANY() const
  83 { return fIsMANY; }
  84
  85 inline Int_t AliMUONGeometryEnvelope::GetCopyNo() const
  86 { return fCopyNo; }
  87
  88 inline const TGeoCombiTrans* AliMUONGeometryEnvelope::GetTransformation() const
  89 { return fTransformation; }
  90
  91 inline const TObjArray* AliMUONGeometryEnvelope::GetConstituents() const
  92 { return fConstituents; }
  93
  94 #endif //ALI_MUON_GEOMETRY_ENVELOPE_H