[u/mrichter/AliRoot.git] / MUON / AliMUONGlobalTriggerBoard.h

#ifndef ALIMUONGLOBALTRIGGERBOARD_H
#define ALIMUONGLOBALTRIGGERBOARD_H
/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

/// \ingroup trigger
/// \class AliMUONGlobalTriggerBoard
/// \brief Global trigger board
///
//  Author: Rachid Guernane (LPCCFd)

#include "AliMUONTriggerBoard.h"

class AliMUONGlobalTriggerBoard : public AliMUONTriggerBoard
{
   public:

      AliMUONGlobalTriggerBoard();  
      AliMUONGlobalTriggerBoard(const char *name, Int_t a);
      virtual ~AliMUONGlobalTriggerBoard();
                       
                       /// Set regional board responses
      virtual void     SetRegionalResponse(UShort_t resp[16]) {for (Int_t i=0; i<16; i++) fRegionalResponse[i] = resp[i];}

      virtual void     Response();

                       /// response of the algorithm
      virtual UShort_t Algo(UShort_t i, UShort_t j, const char *thres);
                      
                       /// Reset regional board responses
      virtual void     Reset() {for (Int_t i=0; i<16; i++) fRegionalResponse[i] = 0;}

                       /// scan response of regional boards
      virtual void     Scan(Option_t *option) const;

                       /// Dummy implementation
      virtual void     Resp(Option_t*) const {}

                       /// Set mask for global input (from regional boards)
      void             Mask(Int_t index, UInt_t mask);

                       /// Build the 4 words (32bits) global input
      void             BuildGlobalInput();
                       /// Apply masks to global input
      void             MaskGlobalInput();
                       /// Global input 4 words (32bits) from regional responses
      UInt_t*          GetGlobalInput() { return fGlobalInput; }

      void             RecomputeRegional(UInt_t globalInput[4]);
      
   private:

      UShort_t InvertPairBits(Int_t iReg);

      UShort_t fRegionalResponse[16]; ///< Regional board responses
      UInt_t   fGlobalInput[4];       ///< Global input 
      UInt_t   fMask[4];              ///< Mask for the global input

   ClassDef(AliMUONGlobalTriggerBoard,2) //Global trigger board
};
#endif
Commit	Line	Data
	1	#ifndef ALIMUONGLOBALTRIGGERBOARD_H
	2	#define ALIMUONGLOBALTRIGGERBOARD_H
	3	/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	4	* See cxx source for full Copyright notice */
	5
	6	/* $Id$ */
	7
	8	/// \ingroup trigger
	9	/// \class AliMUONGlobalTriggerBoard
	10	/// \brief Global trigger board
	11	///
	12	// Author: Rachid Guernane (LPCCFd)
	13
	14	#include "AliMUONTriggerBoard.h"
	15
	16	class AliMUONGlobalTriggerBoard : public AliMUONTriggerBoard
	17	{
	18	public:
	19
	20	AliMUONGlobalTriggerBoard();
	21	AliMUONGlobalTriggerBoard(const char *name, Int_t a);
	22	virtual ~AliMUONGlobalTriggerBoard();
	23
	24	/// Set regional board responses
	25	virtual void SetRegionalResponse(UShort_t resp[16]) {for (Int_t i=0; i<16; i++) fRegionalResponse[i] = resp[i];}
	26
	27	virtual void Response();
	28
	29	/// response of the algorithm
	30	virtual UShort_t Algo(UShort_t i, UShort_t j, const char *thres);
	31
	32	/// Reset regional board responses
	33	virtual void Reset() {for (Int_t i=0; i<16; i++) fRegionalResponse[i] = 0;}
	34
	35	/// scan response of regional boards
	36	virtual void Scan(Option_t *option) const;
	37
	38	/// Dummy implementation
	39	virtual void Resp(Option_t*) const {}
	40
	41	/// Set mask for global input (from regional boards)
	42	void Mask(Int_t index, UInt_t mask);
	43
	44	/// Build the 4 words (32bits) global input
	45	void BuildGlobalInput();
	46	/// Apply masks to global input
	47	void MaskGlobalInput();
	48	/// Global input 4 words (32bits) from regional responses
	49	UInt_t* GetGlobalInput() { return fGlobalInput; }
	50
	51	void RecomputeRegional(UInt_t globalInput[4]);
	52
	53	private:
	54
	55	UShort_t InvertPairBits(Int_t iReg);
	56
	57	UShort_t fRegionalResponse[16]; ///< Regional board responses
	58	UInt_t fGlobalInput[4]; ///< Global input
	59	UInt_t fMask[4]; ///< Mask for the global input
	60
	61	ClassDef(AliMUONGlobalTriggerBoard,2) //Global trigger board
	62	};
	63	#endif