#ifndef ALIITSRAWSTREAMSSD_H
#define ALIITSRAWSTREAMSSD_H
-/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
* See cxx source for full Copyright notice */
+/* $Id$ */
+
+///////////////////////////////////////////////////////////////////////////////
+///
+/// This class provides access to ITS SSD digits in raw data.
+// Revised by Enrico Fragiacomo
+// Last update: 2007/09/06
+///
+///////////////////////////////////////////////////////////////////////////////
+
#include "AliITSRawStream.h"
-#include "AliRawReader.h"
+
+class AliRawReader;
class AliITSRawStreamSSD: public AliITSRawStream {
public :
- AliITSRawStreamSSD();
+ AliITSRawStreamSSD(AliRawReader* rawReader);
+ virtual ~AliITSRawStreamSSD() {};
virtual Bool_t Next();
- inline Int_t GetSideFlag() const {return fCoord1;};
- inline Int_t GetStrip() const {return fCoord2;};
+ Int_t GetSideFlag() const {return fCoord1;}
+ Int_t GetStrip() const {return fCoord2;}
+ Int_t GetDDL() const {return fddl;}
+ Int_t GetAD() const {return fad;}
+ Int_t GetADC() const {return fadc;}
+
+ static Bool_t InitDDLModuleMap(); // Initialize DLL module map
+ static void Setv11HybridDDLMapping();
+ static void SetvPPRasymmFMDDDLMapping();
+
+ enum {kDDLsNumber = 16}; // number of DDLs in SSD
+ enum {kModulesPerDDL = 108}; // number of modules in each DDL
+
+ static Int_t GetModuleNumber(UInt_t iDDL, UInt_t iModule);
+
+ enum ESSDRawStreamError {
+ kWrongModuleIdErr = 1
+ };
+
+ Int_t fddl; // ddl
+ Int_t fad; // ad module
+ Int_t fadc; // adc
+
+ Bool_t flag; //
- static const Int_t kDDLsNumber = 16; // number of DDLs in SSD
- static const Int_t kModulesPerDDL = 109; // number of modules in each DDL
- static const Int_t kDDLModuleMap[kDDLsNumber][kModulesPerDDL];
+ protected :
+ static Bool_t fgkDDLModuleMapInit; // Module map is initialized or not
+ static Int_t fgkDDLModuleMap[kDDLsNumber][kModulesPerDDL]; // mapping DDL/module -> module number
- private :
- AliRawReader fRawReader; // object for reading the raw data file
UInt_t fData; // data read for file
ClassDef(AliITSRawStreamSSD, 0) // class for reading ITS SSD raw digits