Added comments for inline functions
[u/mrichter/AliRoot.git] / MUON / mapping / AliMpGraphContext.h
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dee1d5f1 1/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
2 * See cxx source for full Copyright notice */
3
5f91c9e8 4// $Id$
829425a5 5// $MpId: AliMpGraphContext.h,v 1.10 2006/05/23 13:07:35 ivana Exp $
dee1d5f1 6
7/// \ingroup graphics
8/// \class AliMpGraphContext
9/// \brief Class describing the correspondance between a given area
10/// in pad, and a zone of real (cm) position
11///
12/// Author: David GUEZ, IPN Orsay
5f91c9e8 13
2998a151 14#ifndef ALI_MP_GRAPH_CONTEXT_H
15#define ALI_MP_GRAPH_CONTEXT_H
5f91c9e8 16
2a7ea2e6 17#include <TObject.h>
5006ec94 18
2a7ea2e6 19#include "AliMpContainers.h"
5006ec94 20
2a7ea2e6 21#include <TVector2.h>
5006ec94 22#ifdef WITH_ROOT
23#include "AliMpExMap.h"
24#endif
25
2a7ea2e6 26#ifdef WITH_STL
27#include <vector>
28#endif
5f91c9e8 29
5f91c9e8 30class MPainter;
31
2998a151 32class AliMpGraphContext : public TObject
33{
5f91c9e8 34 public:
5006ec94 35#ifdef WITH_STL
36 typedef std::vector<AliMpGraphContext*> GraphContextVector;
37#endif
38#ifdef WITH_ROOT
39 typedef TObjArray GraphContextVector;
40#endif
41
42 public:
5f91c9e8 43 void Push() const;
44 void Pop();
45 static AliMpGraphContext *Instance();
46
47 // set methods
48
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;}
54
55 // get methods
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;}
61
62 //methods
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);
69
fb1bf5c0 70 protected:
71 AliMpGraphContext(const AliMpGraphContext& right);
72 AliMpGraphContext& operator = (const AliMpGraphContext& right);
73
5f91c9e8 74 private:
75 //private constructor (not instanciable from outside)
76 AliMpGraphContext();
77
829425a5 78 ///< static data members
79 static AliMpGraphContext *fgInstance; ///< the global instance
80 static GraphContextVector fgStack; ///< the object stack
f79c58a5 81#ifdef WITH_ROOT
829425a5 82 static Int_t fgStackSize; ///< the object stack size
f79c58a5 83#endif
5f91c9e8 84
85 //data members
829425a5 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
5f91c9e8 89
829425a5 90 TVector2 fRealPosition; ///< Position of the real area to draw
91 TVector2 fRealDimensions; ///< Dimensions of the real area to draw
5f91c9e8 92
93 ClassDef(AliMpGraphContext,1) // Correspondance pad area/real world
94};
95
2998a151 96#endif //ALI_MP_GRAPH_CONTEXT_H
5f91c9e8 97
98