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TGeoTrd1.h
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1 // @(#)root/geom:$Id$
2 // Author: Andrei Gheata 24/10/01
3 
4 /*************************************************************************
5  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *
6  * All rights reserved. *
7  * *
8  * For the licensing terms see $ROOTSYS/LICENSE. *
9  * For the list of contributors see $ROOTSYS/README/CREDITS. *
10  *************************************************************************/
11 
12 #ifndef ROOT_TGeoTrd1
13 #define ROOT_TGeoTrd1
14 
15 #include "TGeoBBox.h"
16 
17 class TGeoTrd1 : public TGeoBBox
18 {
19 protected:
20  // data members
21  Double_t fDx1; // half length in X at lower Z surface (-dz)
22  Double_t fDx2; // half length in X at higher Z surface (+dz)
23  Double_t fDy; // half length in Y
24  Double_t fDz; // half length in Z
25 
26  // methods
27 
28 public:
29  // constructors
30  TGeoTrd1();
31  TGeoTrd1(Double_t dx1, Double_t dx2, Double_t dy, Double_t dz);
32  TGeoTrd1(const char *name, Double_t dx1, Double_t dx2, Double_t dy, Double_t dz);
33  TGeoTrd1(Double_t *params);
34  // destructor
35  virtual ~TGeoTrd1();
36  // methods
37 
38  virtual Double_t Capacity() const;
39  virtual void ComputeBBox();
40  virtual void ComputeNormal(const Double_t *point, const Double_t *dir, Double_t *norm);
41  virtual void ComputeNormal_v(const Double_t *points, const Double_t *dirs, Double_t *norms, Int_t vecsize);
42  virtual Bool_t Contains(const Double_t *point) const;
43  virtual void Contains_v(const Double_t *points, Bool_t *inside, Int_t vecsize) const;
44  virtual Double_t DistFromInside(const Double_t *point, const Double_t *dir, Int_t iact=1,
45  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
46  virtual void DistFromInside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
47  virtual Double_t DistFromOutside(const Double_t *point, const Double_t *dir, Int_t iact=1,
48  Double_t step=TGeoShape::Big(), Double_t *safe=0) const;
49  virtual void DistFromOutside_v(const Double_t *points, const Double_t *dirs, Double_t *dists, Int_t vecsize, Double_t *step) const;
50  virtual TGeoVolume *Divide(TGeoVolume *voldiv, const char *divname, Int_t iaxis, Int_t ndiv,
51  Double_t start, Double_t step);
52  virtual Double_t GetAxisRange(Int_t iaxis, Double_t &xlo, Double_t &xhi) const;
53  virtual void GetBoundingCylinder(Double_t *param) const;
54  virtual Int_t GetByteCount() const {return 52;}
55  Double_t GetDx1() const {return fDx1;}
56  Double_t GetDx2() const {return fDx2;}
57  Double_t GetDy() const {return fDy;}
58  Double_t GetDz() const {return fDz;}
59  virtual Int_t GetFittingBox(const TGeoBBox *parambox, TGeoMatrix *mat, Double_t &dx, Double_t &dy, Double_t &dz) const;
60  virtual TGeoShape *GetMakeRuntimeShape(TGeoShape *mother, TGeoMatrix *mat) const;
61  void GetVisibleCorner(const Double_t *point, Double_t *vertex, Double_t *normals) const;
62  void GetOppositeCorner(const Double_t *point, Int_t inorm, Double_t *vertex, Double_t *normals) const;
63  virtual void InspectShape() const;
64  virtual Bool_t IsCylType() const {return kFALSE;}
65  virtual Double_t Safety(const Double_t *point, Bool_t in=kTRUE) const;
66  virtual void Safety_v(const Double_t *points, const Bool_t *inside, Double_t *safe, Int_t vecsize) const;
67  virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
68  virtual void SetDimensions(Double_t *param);
69  virtual void SetPoints(Double_t *points) const;
70  virtual void SetPoints(Float_t *points) const;
71  void SetVertex(Double_t *vertex) const;
72  virtual void Sizeof3D() const;
73 
74  ClassDef(TGeoTrd1, 1) // TRD1 shape class
75 };
76 
77 #endif