Line data    Source code

       1             : #ifndef ALIITSRAWSTREAM_H
       2             : #define ALIITSRAWSTREAM_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             : /// This is a base class for providing access to ITS digits in raw data.
      11             : ///
      12             : ///////////////////////////////////////////////////////////////////////////////
      13             : 
      14             : #include <TObject.h>
      15             : #include "AliITSDDLModuleMapSDD.h"
      16             : #include "AliLog.h"
      17             : 
      18             : class AliRawReader;
      19             : 
      20             : 
      21             : class AliITSRawStream: public TObject {
      22             :   public :
      23             :     AliITSRawStream(AliRawReader* rawReader);
      24             :     AliITSRawStream(const AliITSRawStream& stream);
      25             :     AliITSRawStream& operator = (const AliITSRawStream& stream);
      26          24 :     virtual ~AliITSRawStream() {};
      27             : 
      28             :     virtual Bool_t   Next() = 0;
      29             : 
      30        3558 :     Int_t            GetModuleID() const {return fModuleID;};
      31         148 :     Int_t            GetPrevModuleID() const {return fPrevModuleID;};
      32         296 :     Bool_t           IsNewModule() const {return fModuleID != fPrevModuleID;};
      33        2868 :     Int_t            GetCoord1() const {return fCoord1;};
      34        1582 :     Int_t            GetCoord2() const {return fCoord2;};
      35       26216 :     Int_t            GetSignal() const {return fSignal;};
      36        3558 :     virtual Bool_t   IsCompletedModule() const {return fCompletedModule;}; 
      37        1478 :     virtual Bool_t   IsCompletedDDL() const {return fCompletedDDL;}; 
      38             :     virtual void     SetDDLModuleMap(AliITSDDLModuleMapSDD* /*ddlsdd*/){
      39           0 :       AliError("This method must be implemented in a derived class");
      40           0 :     };
      41             :     virtual void     SetZeroSuppLowThreshold(Int_t /*iMod*/, Int_t /*iSid*/, Int_t /*th*/) {
      42           0 :       AliError("This method must be implemented in a derived class");
      43           0 :     };
      44             :     virtual void     SetADCEncoded(Bool_t /*fl*/) {
      45           0 :       AliError("This method must be implemented in a derived class");
      46           0 :     };
      47             : 
      48             : 
      49             :     virtual Int_t     GetCarlosId() const {
      50           0 :       AliError("This method must be implemented in a derived class");
      51           0 :       return -1;
      52             :     };
      53             :     virtual Int_t     GetChannel() const {
      54           0 :       AliError("This method must be implemented in a derived class");
      55           0 :       return -1;
      56             :     };
      57             :     virtual Int_t     GetJitter()  const {
      58           0 :       AliError("This method must be implemented in a derived class");
      59           0 :       return -1;
      60             :     }; 
      61             : 
      62             : 
      63             :   protected :
      64             :     AliRawReader*    fRawReader;    // object for reading the raw data
      65             : 
      66             :     Int_t            fModuleID;     // index of current module
      67             :     Int_t            fPrevModuleID; // index of previous module
      68             :     Int_t            fCoord1;       // current 1st coordinate
      69             :                                     //  SPD: column cell number (z)
      70             :                                     //  SDD: anode cell number (z)
      71             :                                     //  SSD: N/P, flag for side
      72             :     Int_t            fCoord2;       // current 2nd coordinate
      73             :                                     //  SPD: row cell number (y)
      74             :                                     //  SDD: time bin number (y)
      75             :                                     //  SSD: strip number
      76             :     Int_t            fSignal;       // signal in ADC counts
      77             :     Bool_t           fCompletedModule; // set to kTRUE when all data from a module (SDD) are read
      78             :     Bool_t           fCompletedDDL;  // set to kTRUE when all data from a DDL (SDD) are read
      79             : 
      80         118 :     ClassDef(AliITSRawStream, 2) // base class for reading ITS raw digits
      81             : };
      82             : 
      83             : #endif