[u/mrichter/AliRoot.git] / HLT / EVE / AliHLTEveBase.h

/* This file is property of and copyright by the ALICE HLT Project        *
 * ALICE Experiment at CERN, All rights reserved.                         *
 * See cxx source for full Copyright notice                               */

/// @file   AliHLTEveBase.h
/// @author Svein Lindal
/// @brief  Base class for the HLT eve display elements

#ifndef ALIHLTEVEBASE_H
#define ALIHLTEVEBASE_H

#include "Rtypes.h"
#include "TString.h"

class AliHLTHOMERBlockDesc;
class AliEveHOMERManager;
class TCanvas;


class AliHLTEveBase{

public:
  
  /** Default constructor prohibited **/
  AliHLTEveBase();

  /** Destructor **/
  virtual ~AliHLTEveBase();

  /** Process the incoming blocks, must be implemented by children */
  virtual void ProcessBlock(AliHLTHOMERBlockDesc * block) = 0;

  /** Update the elements after new event loaded, to be implemented by children */
  virtual void UpdateElements() = 0;

  /** Reset the elements before reading in new event, to be implemented by children */
  virtual void ResetElements() = 0;

  /** Set the parent AliEveHOMERManager instance */
  void SetEventManager(AliEveHOMERManager * em) { fEventManager = em; };

  
protected:

  /** Create a new canvas tab */
  TCanvas * CreateCanvas(TString  tabTitle, TString  canvasTitle );
 
  /** Addhistograms to the canvas */
  virtual void AddHistogramsToCanvas(AliHLTHOMERBlockDesc * block, TCanvas * canvas, Int_t &cdCount );


	/// Getters and setters for the max number of histograms
  void SetMaxHistograms(Int_t mh) {fMaxHistos = mh;}
  Int_t GetMaxHistograms() const {return fMaxHistos;}
  
	///Getter and setter for the detector string
  void SetDetector(TString det) {fDetector = det;}
  TString GetDetector() const {return fDetector;}

  
  AliEveHOMERManager * fEventManager; //Pointer to AliEveHOMERManager instance
  TCanvas * fCanvas;                  //Canvas for histograms
  Int_t fHistoCount;                  //Counter for histograms, to track where to draw the next one


private:

  /** copy constructor prohibited */
  AliHLTEveBase(const AliHLTEveBase&);
  /** assignment operator prohibited */
  AliHLTEveBase& operator=(const AliHLTEveBase&);

  Int_t fMaxHistos;  // Maximum number histograms there is room for. 

  TString fDetector;  //String denoting the detector

  ClassDef(AliHLTEveBase, 0);
};

#endif
Commit	Line	Data
33791895	1	/* This file is property of and copyright by the ALICE HLT Project *
	2	* ALICE Experiment at CERN, All rights reserved. *
	3	* See cxx source for full Copyright notice */
	4
	5	/// @file AliHLTEveBase.h
	6	/// @author Svein Lindal
	7	/// @brief Base class for the HLT eve display elements
	8
	9	#ifndef ALIHLTEVEBASE_H
	10	#define ALIHLTEVEBASE_H
	11
	12	#include "Rtypes.h"
3d600a8b	13	#include "TString.h"
3d600a8b	14
33791895	15	class AliHLTHOMERBlockDesc;
	16	class AliEveHOMERManager;
	17	class TCanvas;
3d600a8b	18
33791895	19
	20	class AliHLTEveBase{
	21
	22	public:
	23
	24	/ Default constructor prohibited /
	25	AliHLTEveBase();
	26
	27	/ Destructor /
	28	virtual ~AliHLTEveBase();
	29
	30	/** Process the incoming blocks, must be implemented by children */
	31	virtual void ProcessBlock(AliHLTHOMERBlockDesc * block) = 0;
	32
	33	/** Update the elements after new event loaded, to be implemented by children */
	34	virtual void UpdateElements() = 0;
	35
	36	/** Reset the elements before reading in new event, to be implemented by children */
	37	virtual void ResetElements() = 0;
	38
	39	/** Set the parent AliEveHOMERManager instance */
	40	void SetEventManager(AliEveHOMERManager * em) { fEventManager = em; };
	41
	42
	43
	44	protected:
	45
	46	/** Create a new canvas tab */
	47	TCanvas * CreateCanvas(TString tabTitle, TString canvasTitle );
	48
	49	/** Addhistograms to the canvas */
	50	virtual void AddHistogramsToCanvas(AliHLTHOMERBlockDesc * block, TCanvas * canvas, Int_t &cdCount );
	51
3d600a8b	52
	53	/// Getters and setters for the max number of histograms
	54	void SetMaxHistograms(Int_t mh) {fMaxHistos = mh;}
	55	Int_t GetMaxHistograms() const {return fMaxHistos;}
	56
	57	///Getter and setter for the detector string
	58	void SetDetector(TString det) {fDetector = det;}
	59	TString GetDetector() const {return fDetector;}
	60
33791895	61
	62	AliEveHOMERManager * fEventManager; //Pointer to AliEveHOMERManager instance
	63	TCanvas * fCanvas; //Canvas for histograms
	64	Int_t fHistoCount; //Counter for histograms, to track where to draw the next one
	65
	66
	67	private:
	68
	69	/** copy constructor prohibited */
	70	AliHLTEveBase(const AliHLTEveBase&);
	71	/** assignment operator prohibited */
	72	AliHLTEveBase& operator=(const AliHLTEveBase&);
	73
3d600a8b	74	Int_t fMaxHistos; // Maximum number histograms there is room for.
	75
	76	TString fDetector; //String denoting the detector
	77
33791895	78	ClassDef(AliHLTEveBase, 0);
	79	};
	80
	81	#endif