HGeomTubs

class HGeomTubs : public HGeomBasicShape

    public:

                       HGeomTubs()
                       HGeomTubs(const HGeomTubs&)
                       ~HGeomTubs()
      virtual TArrayD* calcVoluParam(HGeomVolume*)
          virtual void calcVoluPosition(HGeomVolume*, const HGeomTransform&, const HGeomTransform&)
        static TClass* Class()
       virtual TClass* IsA() const
            HGeomTubs& operator=(const HGeomTubs&)
          virtual void printPoints(HGeomVolume* volu)
         virtual Int_t readPoints(fstream*, HGeomVolume*)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
        virtual Bool_t writePoints(fstream*, HGeomVolume*)

Data Members

Class Description

 HGeomTubs

 class for the GEANT shape TUBS

 The size of a TUBS is defined by 4 'points'.
   point 0:   origin of starting circle of the tubs;
   point 1:   inner radius of starting circle,
              outer radius of starting circle;
              (z-component not used)
   point 2:   origin of ending circle of the tubs;
   point 3:   starting angle of the segment,
              ending angle of the segment;
              (z-component not used)
 Warning: The x- and y-values of point 0 and 2 have to be the same!!!!
          A rotation has to be desribed via the rotation matrix.

 The intrinsic coordinate system of a TUBS, which sits in the CAVE and is
 not rotated, is identical with the laboratory system.

 constructor

 default destructor

 reads the 4 'points' decribed above from ascii file
 if the array of points is not existing in the volume it is created and
 the values are stored inside
 returns the number of points

 writes the 4 'points' decribed above to ascii file

 prints volume points to screen

 calculates the parameters needed to create the shape TUBS

 calculates the position of the center of the volume in the intrinsic
 coordinate system and stores it in the data element 'center'
 calls the function posInMother(...) to calculate the position of the
 volume in its mother

Inline Functions

            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
          HGeomTubs HGeomTubs(const HGeomTubs&)
         HGeomTubs& operator=(const HGeomTubs&)