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TTUBS.h
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1 // @(#)root/g3d:$Id$
2 // Author: Nenad Buncic 18/09/95
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_TTUBS
13 #define ROOT_TTUBS
14 
15 
16 ////////////////////////////////////////////////////////////////////////////
17 // //
18 // TTUBS //
19 // //
20 // TUBS is a phi segment of a tube. It has 5 parameters, the same 3 as //
21 // TUBE plus the phi limits. The segment start at first limit and //
22 // includes increasing phi value up to the second limit or that plus //
23 // 360 degrees. //
24 // //
25 ////////////////////////////////////////////////////////////////////////////
26 
27 #include "TTUBE.h"
28 
29 class TTUBS : public TTUBE {
30 protected:
31  Float_t fPhi1; // first phi limit
32  Float_t fPhi2; // second phi limit
33  virtual void MakeTableOfCoSin() const; // Create the table of the fSiTab; fCoTab
34 
35  virtual void SetPoints(Double_t *points) const;
36 
37 public:
38  TTUBS();
39  TTUBS(const char *name, const char *title, const char *material, Float_t rmin, Float_t rmax, Float_t dz,
40  Float_t phi1, Float_t phi2);
41  TTUBS(const char *name, const char *title, const char *material, Float_t rmax, Float_t dz,
42  Float_t phi1, Float_t phi2);
43  virtual ~TTUBS();
44 
45  virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
46  virtual const TBuffer3D &GetBuffer3D(Int_t reqSections) const;
47  virtual Float_t GetPhi1() const {return fPhi1;}
48  virtual Float_t GetPhi2() const {return fPhi2;}
49  virtual void Sizeof3D() const;
50 
51  ClassDef(TTUBS,1) //TUBS shape
52 };
53 
54 #endif