TGeoEltu

class TGeoEltu : public TGeoTube

    public:

                               TGeoEltu()
                               TGeoEltu(Double_t a, Double_t b, Double_t dz)
                               TGeoEltu(const char* name, Double_t a, Double_t b, Double_t dz)
                               TGeoEltu(Double_t* params)
                               TGeoEltu(const TGeoEltu&)
                       virtual ~TGeoEltu()
              virtual Double_t Capacity() const
                static TClass* Class()
                  virtual void ComputeBBox()
                  virtual void ComputeNormal(Double_t* point, Double_t* dir, Double_t* norm)
                virtual Bool_t Contains(Double_t* point) const
                 virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
              virtual Double_t DistFromInside(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = TGeoShape::Big(), Double_t* safe = 0) const
              virtual Double_t DistFromOutside(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = TGeoShape::Big(), Double_t* safe = 0) const
           virtual TGeoVolume* Divide(TGeoVolume* voldiv, const char* divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
              virtual Double_t GetA() const
              virtual Double_t GetB() const
                  virtual void GetBoundingCylinder(Double_t* param) const
      virtual const TBuffer3D& GetBuffer3D(Int_t reqSections, Bool_t localFrame) const
            virtual TGeoShape* GetMakeRuntimeShape(TGeoShape* mother, TGeoMatrix* mat) const
                 virtual Int_t GetNmeshVertices() const
                  virtual void InspectShape() const
               virtual TClass* IsA() const
                virtual Bool_t IsCylType() const
                     TGeoEltu& operator=(const TGeoEltu&)
              virtual Double_t Safety(Double_t* point, Bool_t in = kTRUE) const
                  virtual void SavePrimitive(ostream& out, Option_t* option = "")
                  virtual void SetDimensions(Double_t* param)
                          void SetEltuDimensions(Double_t a, Double_t b, Double_t dz)
                  virtual void SetPoints(Double_t* points) const
                  virtual void SetPoints(Float_t* points) const
                  virtual void ShowMembers(TMemberInspector& insp, char* parent)
                  virtual void Streamer(TBuffer& b)
                          void StreamerNVirtual(TBuffer& b)

Data Members

Class Description

_____________________________________________________________________________
 TGeoEltu - elliptical tube class. It takes 3 parameters :
 semi-axis of the ellipse along x, semi-asix of the ellipse along y
 and half-length dz.

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 Dummy constructor

 Default constructor specifying X and Y semiaxis length

 Default constructor specifying X and Y semiaxis length

 Default constructor specifying minimum and maximum radius
 param[0] =  A
 param[1] =  B
 param[2] = dz

 destructor

 Computes capacity of the shape in [length^3]

 compute bounding box of the tube

 Compute normal to closest surface from POINT.

 test if point is inside the elliptical tube

 compute closest distance from point px,py to each vertex

 compute distance from inside point to surface of the tube

 compute distance from outside point to surface of the tube and safe distance

--- Fill vector param[4] with the bounding cylinder parameters. The order
 is the following : Rmin, Rmax, Phi1, Phi2

 print shape parameters

 computes the closest distance from given point to this shape, according
 to option. The matching point on the shape is stored in spoint.

 Save a primitive as a C++ statement(s) on output stream "out".

 Set dimensions of the eliptical tube.

 Set shape dimensions starting from an array.

 Create eliptical tube mesh points

 Returns the number of vertices on the mesh.

 Create eliptical tube mesh points

 Fills a static 3D buffer and returns a reference.

 constructors