BOSS_7.0.2: /home/bes3soft/bes3soft/Boss/7.0.2/dist/7.0.2/EventDisplay/BesVisLib/BesVisLib-00-04-04/BesVisLib/BesCircle2D.h Source File

00001 //
00002 // BesCircle2D.h
00003 //
00004 // $Author: tianhl $
00005 // 2005/7/16
00006 // Modified from zevis 2D shape
00007 
00008 #ifndef BESCIRCLE2D_H
00009 #define BESCIRCLE2D_H
00010 
00011 #ifndef ROOT_TNamed
00012 #include <TNamed.h>
00013 #endif
00014 #ifndef ROOT_TAttLine
00015 #include <TAttLine.h>
00016 #endif
00017 #ifndef ROOT_TAttFill
00018 #include <TAttFill.h>
00019 #endif
00020 
00021 class TString;
00022 class TView;
00023 class TPad;
00024 
00025 class BesCircle2D : public TNamed, public TAttLine, public TAttFill {
00026 
00027 private:
00028     Double_t *f_innerCircleX;
00029     Double_t *f_innerCircleY;
00030     Double_t *f_outerCircleX;
00031     Double_t *f_outerCircleY;
00032     Double_t *f_areaX;
00033     Double_t *f_areaY;
00034     Double_t *fInnerRadius; //[3] inner Radius of circle
00035     Double_t *fOuterRadius; //[3] outer Radius of circle
00036     Double_t *fCenter;      //[3] center of circle
00037     Int_t fNSegment;
00038 
00039 public:
00040     BesCircle2D();
00041     BesCircle2D(const char* name, const char* title, Double_t innerRadius, Double_t outerRadius, Double_t *center);
00042     virtual ~BesCircle2D();
00043 
00044     virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
00045     virtual void  ExecuteEvent(Int_t event, Int_t px, Int_t py);
00046     virtual void  Draw(Option_t *option = "");
00047     virtual void  Paint(Option_t *option = "");
00048     virtual char *GetObjectInfo(Int_t px, Int_t py) const;
00049 
00050     virtual void SetCenter(Double_t x, Double_t y, Double_t z);
00051     virtual void GetCenter(Double_t *center);
00052     virtual void SetNSegment(Int_t np) {
00053         fNSegment = np;
00054     }
00055 
00056     ClassDef(BesCircle2D,2) //  Circle in 2D
00057 };
00058 
00059 #endif