TGeoCompositeShape

class description - source file - inheritance tree

class TGeoCompositeShape : public TGeoBBox


    public:

       TGeoCompositeShape TGeoCompositeShape()
       TGeoCompositeShape TGeoCompositeShape(const TGeoCompositeShape&)
             virtual void ~TGeoCompositeShape()
                     void AddShape(TGeoShape* shape, TGeoMatrix* mat)
           static TClass* Class()
             virtual void ComputeBBox()
           virtual Bool_t Contains(Double_t* point) const
         virtual Double_t DistToIn(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
         virtual Double_t DistToOut(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
         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 TGeoVolume* Divide(TGeoVolume* voldiv, const char* divname, Int_t iaxis, Double_t step)
       virtual TGeoShape* GetMakeRuntimeShape(TGeoShape* mother) const
             virtual void InspectShape() const
          virtual TClass* IsA() const
             virtual void NextCrossing(TGeoParamCurve* c, Double_t* point) const
             virtual void Paint(Option_t* option)
         virtual Double_t Safety(Double_t* point, Double_t* spoint, Option_t* option) const
                     void SetCombination(TGeoBoolCombinator* comb)
             virtual void SetDimensions(Double_t* param)
             virtual void SetPoints(Double_t* buff) const
             virtual void SetPoints(Float_t* buff) const
             virtual void ShowMembers(TMemberInspector& insp, char* parent)
             virtual void Sizeof3D() const
             virtual void Streamer(TBuffer& b)
                     void StreamerNVirtual(TBuffer& b)

Data Members

    private:

                    Int_t fNcomponents  number of components
                   TList* fShapes       list of TGeoShape
                   TList* fMatrices     list of matrices
      TGeoBoolCombinator* fCombinator   boolean evaluator

Class Description

TGeoCompositeShape() :TGeoBBox(0, 0, 0)

 Default constructor

~TGeoCompositeShape()

 destructor

void AddShape(TGeoShape *shape, TGeoMatrix *mat)

 add a shape and its transformation matrix to the combination

void SetCombination(TGeoBoolCombinator *comb)

 set the boolean combination

void ComputeBBox()

 compute bounding box of the sphere

Bool_t Contains(Double_t *point) const

 test if point is inside this sphere

Double_t DistToSurf(Double_t *point, Double_t *dir) const

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

TGeoVolume* Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Double_t step)

 Divide all range of iaxis in range/step cells

void InspectShape() const

 print shape parameters

void Paint(Option_t *option)

 paint this shape according to option

void NextCrossing(TGeoParamCurve *c, Double_t *point) const

 computes next intersection point of curve c with this shape

Double_t Safety(Double_t *point, Double_t *spoint, Option_t *option) const

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

void SetPoints(Double_t *buff) const

 create points for a composite shape

void SetPoints(Float_t *buff) const

 create points for a composite shape

Inline Functions

                  Double_t DistToOut(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
                  Double_t DistToIn(Double_t* point, Double_t* dir, Int_t iact = 1, Double_t step = 0, Double_t* safe = 0) const
               TGeoVolume* Divide(TGeoVolume* voldiv, const char* divname, Int_t iaxis, Double_t step)
                TGeoShape* GetMakeRuntimeShape(TGeoShape* mother) const
                      void SetDimensions(Double_t* param)
                      void Sizeof3D() const
                   TClass* Class()
                   TClass* IsA() const
                      void ShowMembers(TMemberInspector& insp, char* parent)
                      void Streamer(TBuffer& b)
                      void StreamerNVirtual(TBuffer& b)
        TGeoCompositeShape TGeoCompositeShape(const TGeoCompositeShape&)

Author: Andrei Gheata 31/01/02
Last update: root/geom:$Name: $:$Id: TGeoCompositeShape.cxx,v 1.4 2002/07/15 15:32:25 brun Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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