Line data    Source code

       1             : #ifndef AliTRDPTRGTLMU_H
       2             : #define AliTRDPTRGTLMU_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             : // --------------------------------------------------------
       9             : // 
      10             : // PTRG simulation
      11             : //
      12             : // --------------------------------------------------------
      13             : 
      14             : #include "TObject.h"
      15             : #include "AliTRDptrgParam.h"
      16             : 
      17             : class AliRunLoader;
      18             : 
      19             : class AliTRDptrgParam;
      20             : 
      21             : class AliTRDptrgTLMU : public TObject {
      22             :  public:
      23             :   AliTRDptrgTLMU(AliRunLoader *rl = 0x0);
      24             :   AliTRDptrgTLMU(AliRunLoader *rl,  AliTRDptrgParam *param, 
      25             :                  AliTRDptrgParam::AliTRDptrgOperatingMode_t operatingMode);
      26             :   ~AliTRDptrgTLMU();
      27             : 
      28             :   Int_t* Simulate(); // starts a simulation
      29             :   
      30             : 
      31             :  protected:
      32             :   Bool_t LoadParams(); // load AliTRDprtgParam content
      33             :   
      34             :   // functions for input data processing ---------------------------------------
      35             :   Int_t LoadDigits(); // loads Digits (for usage with aquired data)
      36             :   void GetInputBits(); // Gets TOF-to-TRD bits from AliTOFTrigger
      37             : 
      38             :   // logical functions ---------------------------------------------------------
      39             :   Int_t BackToBack(Int_t iSM, Int_t range = 0); // Back-To-Back check
      40             :   // (for +-1 and so on) SM0 and SM8, SM9, SM10 (range == 1)
      41             :   Int_t Coincidence(Int_t iSM1, Int_t iSM2); // more flexible version of 
      42             :   // BackToBack(..)
      43             :   inline Int_t Or(Int_t iSM); // returns >=1 for iSM
      44             :   Int_t GetMultiplicity(Int_t iSM);  // returns multiplicity of supermodule iSM 
      45             :   Int_t GetMultiplicitySum(); // returns the multiplicity of the whole detector
      46             : 
      47             :   UInt_t GetBitVectorMultiplicity(UInt_t BitVector); 
      48             :   // returns the multiplicity of a bit vector
      49             : 
      50             :   // variables -----------------------------------------------------------------
      51             :   AliRunLoader *fRunLoader;  //!
      52             :   AliTRDptrgParam *fParam; // Configuration parameter object
      53             :   AliTRDptrgParam::AliTRDptrgOperatingMode_t fOperatingMode; // working on Digits or Hits?
      54             :   
      55             :   const UInt_t* fInputMask; // input mask for TOF-bits (18x32=576)
      56             :   UInt_t fTOFinputBits[18]; // input bits from TOF (18x32)
      57             :   
      58             :   UInt_t** fCMatrices;    // get coincidence matrices
      59             :   UInt_t** fMultiplicity;    // get multiplicity slices
      60             :   Int_t** fOutput;    // get output signal assignment
      61             :   
      62             :  private:
      63             :   AliTRDptrgTLMU& operator=(const AliTRDptrgTLMU &rhs); // not implemented
      64             :   AliTRDptrgTLMU(const AliTRDptrgTLMU &rhs); // not implemented
      65             : 
      66             :   enum{
      67             :     kNLTM = 72,          //Number of LTM
      68             :     kNLTMchannels = 48,  //Number of channels in a LTM
      69             :     kNCTTM = 36,         //Number of CTTM per TOF side
      70             :     kNCTTMchannels = 24  //Number of channels in a CTTM
      71             :   };
      72             : 
      73        1054 :   ClassDef(AliTRDptrgTLMU, 1);
      74             : };
      75             : 
      76             : #endif