TGeoTubeSeg

class TGeoTubeSeg : public TGeoTube

    protected:

      static Double_t DistToPhiMin(Double_t* point, Double_t* dir, Double_t s1, Double_t c1, Double_t s2, Double_t c2, Double_t sm, Double_t cm)

    public:

                          TGeoTubeSeg()
                          TGeoTubeSeg(Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
                          TGeoTubeSeg(const char* name, Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
                          TGeoTubeSeg(Double_t* params)
                          TGeoTubeSeg(const TGeoTubeSeg&)
                  virtual ~TGeoTubeSeg()
           static TClass* Class()
             virtual void ComputeBBox()
           virtual Bool_t Contains(Double_t* point) const
            virtual Int_t DistancetoPrimitive(Int_t px, Int_t py)
         virtual Double_t DistToIn(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
          static Double_t DistToInS(Double_t* point, Double_t* dir, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm, Double_t cdfi)
         virtual Double_t DistToOut(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
          static Double_t DistToOutS(Double_t* point, Double_t* dir, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Double_t cm, Double_t sm)
         virtual Double_t DistToSurf(Double_t* point, Double_t* dir) const
      virtual TGeoVolume* Divide(TGeoVolume* voldiv, const char* divname, Int_t iaxis, Int_t ndiv, Double_t start, Double_t step)
         virtual Double_t GetAxisRange(Int_t iaxis, Double_t& xlo, Double_t& xhi) const
             virtual void GetBoundingCylinder(Double_t* param) const
            virtual Int_t GetByteCount() const
       virtual TGeoShape* GetMakeRuntimeShape(TGeoShape* mother, TGeoMatrix* mat) const
                 Double_t GetPhi1() const
                 Double_t GetPhi2() const
             virtual void InspectShape() const
          virtual TClass* IsA() const
            virtual void* Make3DBuffer(const TGeoVolume* vol) const
             virtual void NextCrossing(TGeoParamCurve* c, Double_t* point) const
             virtual void Paint(const Option_t* option)
             virtual void PaintNext(TGeoHMatrix* glmat, const Option_t* option)
         virtual Double_t Safety(Double_t* point, Bool_t in = kTRUE) const
          static Double_t SafetyS(Double_t* point, Bool_t in, Double_t rmin, Double_t rmax, Double_t dz, Double_t c1, Double_t s1, Double_t c2, Double_t s2, Int_t skipz = 0)
             virtual void SetDimensions(Double_t* param)
             virtual void SetPoints(Double_t* buff) const
             virtual void SetPoints(Float_t* buff) const
                     void SetTubsDimensions(Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Double_t phi2)
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Sizeof3D() const
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)

Data Members

    protected:

      Double_t fPhi1  first phi limit 
      Double_t fPhi2  second phi limit 

See also

TGeoCtub

Class Description

 Default constructor

 Default constructor specifying minimum and maximum radius

 Default constructor specifying minimum and maximum radius

 Default constructor specifying minimum and maximum radius
 param[0] = Rmin
 param[1] = Rmax
 param[2] = dz
 param[3] = phi1
 param[4] = phi2

 destructor

 compute bounding box of the tube segment

 test if point is inside this tube segment
 first check if point is inside the tube

 compute closest distance from point px,py to each corner

 compute distance from poin to both phi planes. Return minimum.

 compute distance from inside point to surface of the tube segment (static)

 compute distance from inside point to surface of the tube segment

 static method to compute distance to arbitrary tube segment from outside point

 compute distance from outside point to surface of the tube segment
 fist localize point w.r.t tube

 computes the distance to next surface of the sphere along a ray
 starting from given point to the given direction.

--- Divide this tube segment shape belonging to volume "voldiv" into ndiv volumes
 called divname, from start position with the given step. Returns pointer
 to created division cell volume in case of Z divisions. For radialdivision
 creates all volumes with different shapes and returns pointer to volume that
 was divided. In case a wrong division axis is supplied, returns pointer to
 volume that was divided.

 Get range of shape for a given axis.

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

 in case shape has some negative parameters, these has to be computed
 in order to fit the mother

 print shape parameters

 paint this shape according to option

 paint this shape according to option

 computes next intersection point of curve c with this shape

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

 Static method to compute the closest distance from given point to this shape.

 create sphere mesh points

 create sphere mesh points

 fill size of this 3-D object

Inline Functions

              Int_t GetByteCount() const
           Double_t GetPhi1() const
           Double_t GetPhi2() const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
        TGeoTubeSeg TGeoTubeSeg(const TGeoTubeSeg&)