1 /* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
5 // $MpId: AliMpGraphContext.h,v 1.11 2006/05/24 13:58:13 ivana Exp $
8 /// \class AliMpGraphContext
9 /// \brief Class describing the correspondance between a given area
10 /// in pad, and a zone of real (cm) position
12 /// \author David GUEZ, IPN Orsay
14 #ifndef ALI_MP_GRAPH_CONTEXT_H
15 #define ALI_MP_GRAPH_CONTEXT_H
19 #include "AliMpContainers.h"
23 #include "AliMpExMap.h"
32 class AliMpGraphContext : public TObject
36 typedef std::vector<AliMpGraphContext*> GraphContextVector;
39 typedef TObjArray GraphContextVector;
45 static AliMpGraphContext *Instance();
49 void SetPadPosition(const TVector2 &position){fPadPosition=position;}
50 void SetPadDimensions(const TVector2 &dimensions){fPadDimensions=dimensions;}
51 void SetRealPosition(const TVector2 &position){fRealPosition=position;}
52 void SetRealDimensions(const TVector2 &dimensions){fRealDimensions=dimensions;}
53 void SetColor(Int_t color){fColor=color;}
56 TVector2 GetPadPosition() const {return fPadPosition;}
57 TVector2 GetPadDimensions() const {return fPadDimensions;}
58 TVector2 GetRealPosition() const{return fRealPosition;}
59 TVector2 GetRealDimensions() const{return fRealDimensions;}
60 Int_t GetColor() const {return fColor;}
63 TVector2 RealToPad(const TVector2 &position) const;
64 void RealToPad(const TVector2 &position
65 ,const TVector2 &dimensions,
66 TVector2 &padPosition,
67 TVector2 &padDimensions) const;
68 void SetPadPosForReal(const TVector2 &position,const TVector2 &dimensions);
71 AliMpGraphContext(const AliMpGraphContext& right);
72 AliMpGraphContext& operator = (const AliMpGraphContext& right);
75 //private constructor (not instanciable from outside)
78 ///< static data members
79 static AliMpGraphContext *fgInstance; ///< the global instance
80 static GraphContextVector fgStack; ///< the object stack
82 static Int_t fgStackSize; ///< the object stack size
86 Int_t fColor; ///< color to use
87 TVector2 fPadPosition; ///< Position of the pad area where to draw
88 TVector2 fPadDimensions; ///< Dimensions of the pad area where to draw
90 TVector2 fRealPosition; ///< Position of the real area to draw
91 TVector2 fRealDimensions; ///< Dimensions of the real area to draw
93 ClassDef(AliMpGraphContext,1) // Correspondance pad area/real world
96 #endif //ALI_MP_GRAPH_CONTEXT_H