[u/mrichter/AliRoot.git] / FMD / AliFMDDisplay.h

#ifndef AliFMDDISPLAY_H
#define AliFMDDISPLAY_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
 * reserved. 
 *
 * See cxx source for full Copyright notice                               
 */
//___________________________________________________________________
//
// The classes defined here, are utility classes for reading in data
// for the FMD.  They are  put in a seperate library to not polute the
// normal libraries.  The classes are intended to be used as base
// classes for customized class that do some sort of analysis on the
// various types of data produced by the FMD. 
//
#include "AliFMDInput.h"
class TObjArray;
class TCanvas;
class TPad;
class TButton;

//___________________________________________________________________
class AliFMDDisplay : public AliFMDInput
{
public:
  AliFMDDisplay(const char* gAliceFile="galice.root");
  virtual ~AliFMDDisplay() {}
  static AliFMDDisplay* Instance();

  void  Continue() { fWait = kFALSE; }
  void  Zoom() { fZoomMode = kTRUE; }
  void  Pick() { fZoomMode = kFALSE; }
  void  ExecuteEvent(Int_t event, Int_t px, Int_t py);
  Int_t DistanceToPrimitive(Int_t px, Int_t py);
  

  virtual Bool_t Init();
  virtual Bool_t Begin(Int_t event);
  virtual Bool_t End();
  virtual Bool_t ProcessHit(AliFMDHit* hit, TParticle* p);
  virtual Bool_t ProcessDigit(AliFMDDigit* digit);
  virtual Bool_t ProcessRecPoint(AliFMDRecPoint* recpoint);
  virtual Int_t  LookupColor(Float_t x, Float_t max)  const;
protected:
  static AliFMDDisplay* fgInstance; // Static instance 
  Bool_t                fWait;      // Wait until user presses `Continue'
  TObjArray*            fMarkers;   // Cache of markers
  TObjArray*            fHits;      // Cache of `hits'
  TCanvas*              fCanvas;    // Canvas to draw in 
  TPad*                 fPad;       // View pad. 
  TButton*              fButton;    // Continue button
  TButton*              fZoom;      // Zoom button
  TButton*              fPick;      // Pick button
  Bool_t                fZoomMode;  // Whether we're in Zoom mode
  Float_t               fX0;        // X at lower left corner or range 
  Float_t               fY0;        // Y at lower left corner or range 
  Float_t               fX1;        // X at upper right corner or range 
  Float_t               fY1;        // Y at upper right corner or range 
  Int_t                 fXPixel;    // X pixel of mark
  Int_t                 fYPixel;    // Y pixel of mark
  Int_t                 fOldXPixel; // Old x pixel of mark
  Int_t                 fOldYPixel; // Old y pixel of mark
  Bool_t                fLineDrawn; // Whether we're drawing a box
  ClassDef(AliFMDDisplay,0)  // FMD specialised event display
};

#endif
//____________________________________________________________________
//
// Local Variables:
//   mode: C++
// End:
//
// EOF
//
Commit	Line	Data
bf000c32	1	#ifndef AliFMDDISPLAY_H
	2	#define AliFMDDISPLAY_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights
	4	* reserved.
	5	*
	6	* See cxx source for full Copyright notice
	7	*/
	8	//___________________________________________________________________
	9	//
	10	// The classes defined here, are utility classes for reading in data
	11	// for the FMD. They are put in a seperate library to not polute the
	12	// normal libraries. The classes are intended to be used as base
	13	// classes for customized class that do some sort of analysis on the
	14	// various types of data produced by the FMD.
	15	//
	16	#include "AliFMDInput.h"
	17	class TObjArray;
	18	class TCanvas;
	19	class TPad;
	20	class TButton;
	21
	22	//___________________________________________________________________
	23	class AliFMDDisplay : public AliFMDInput
	24	{
	25	public:
	26	AliFMDDisplay(const char* gAliceFile="galice.root");
	27	virtual ~AliFMDDisplay() {}
	28	static AliFMDDisplay* Instance();
	29
	30	void Continue() { fWait = kFALSE; }
	31	void Zoom() { fZoomMode = kTRUE; }
	32	void Pick() { fZoomMode = kFALSE; }
	33	void ExecuteEvent(Int_t event, Int_t px, Int_t py);
	34	Int_t DistanceToPrimitive(Int_t px, Int_t py);
	35
	36
	37	virtual Bool_t Init();
	38	virtual Bool_t Begin(Int_t event);
	39	virtual Bool_t End();
	40	virtual Bool_t ProcessHit(AliFMDHit* hit, TParticle* p);
	41	virtual Bool_t ProcessDigit(AliFMDDigit* digit);
	42	virtual Bool_t ProcessRecPoint(AliFMDRecPoint* recpoint);
	43	virtual Int_t LookupColor(Float_t x, Float_t max) const;
	44	protected:
	45	static AliFMDDisplay* fgInstance; // Static instance
	46	Bool_t fWait; // Wait until user presses `Continue'
	47	TObjArray* fMarkers; // Cache of markers
	48	TObjArray* fHits; // Cache of `hits'
	49	TCanvas* fCanvas; // Canvas to draw in
	50	TPad* fPad; // View pad.
	51	TButton* fButton; // Continue button
	52	TButton* fZoom; // Zoom button
	53	TButton* fPick; // Pick button
	54	Bool_t fZoomMode; // Whether we're in Zoom mode
	55	Float_t fX0; // X at lower left corner or range
	56	Float_t fY0; // Y at lower left corner or range
	57	Float_t fX1; // X at upper right corner or range
	58	Float_t fY1; // Y at upper right corner or range
	59	Int_t fXPixel; // X pixel of mark
	60	Int_t fYPixel; // Y pixel of mark
	61	Int_t fOldXPixel; // Old x pixel of mark
	62	Int_t fOldYPixel; // Old y pixel of mark
	63	Bool_t fLineDrawn; // Whether we're drawing a box
	64	ClassDef(AliFMDDisplay,0) // FMD specialised event display
65	};
66
67	#endif
68	//____________________________________________________________________
69	//
70	// Local Variables:
71	// mode: C++
72	// End:
73	//
74	// EOF
75	//