#ifndef ALIITSDCSANALYZERSDD_H
#define ALIITSDCSANALYZERSDD_H

/* Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. *
 * See cxx source for full Copyright notice                               */

/* $Id$ */

///////////////////////////////////////////////////////////////////
// Class for SDD dcs data analysis                               //
//  called by AliITSPreprocessorSDD                              //
// Origin: F.Prino, Torino, prino@to.infn.it                     //
//         V.Pospisil, CTU Prague, gdermog@seznam.cz             //
///////////////////////////////////////////////////////////////////

#include <TMap.h>
#include <TObjArray.h>
#include "AliITSDCSDataSDD.h"
#include "AliITSgeomTGeo.h"

class AliITSDCSAnalyzerSDD : public TObject 
{

 public:
  AliITSDCSAnalyzerSDD();
  ~AliITSDCSAnalyzerSDD();


  void SetVoltageDelays( Int_t HVDelay, Int_t MVDelay )     { fHVDelay = HVDelay; fMVDelay = MVDelay; }
  void SetTemperatureDelays( Int_t TLDelay, Int_t TRDelay ) { fTLDelay = TLDelay; fTRDelay = TRDelay; }
  void SetStatusDelays( Int_t StTLDelay, Int_t StTRDelay, Int_t OKDelay ) 
                                                            { fStTLDelay = StTLDelay; fStTRDelay = StTRDelay; fOKDelay = OKDelay; }
                        // There is some delay between variable readout and setting up the time stamp. Delays differs
                        //  in voltage and temperature readouts. So it is necessary to substract some value from time stamps
                        //  during the data processing 

  void AnalyzeData( TMap* dcsMap );
                        // Processes the data

  void PrintDCSDPNames( FILE *output = stdout );
                        // Prints module identifications in text mode

  AliITSDCSDataSDD* GetDCSData( Int_t iModule ) const { return fDCSData[iModule]; }
                        // Returns data for module specified by its index in range 0..259

  AliITSDCSDataSDD* GetDCSData( Int_t iLayer, Int_t iLadder, Int_t iModule ) const
                                  { return fDCSData[AliITSgeomTGeo::GetModuleIndex( iLayer, iLadder, iModule ) - 240]; }
                        // Returns data for module specified by layer[3..4], ladder[1..22] and module number[1..8]

 protected:
  AliITSDCSAnalyzerSDD(const AliITSDCSAnalyzerSDD& /* dcsa  */);
  AliITSDCSAnalyzerSDD& operator=(const AliITSDCSAnalyzerSDD& /* dcsa */);
                        // Copy constructor and assignment operator not allowed.
                        // They are protected to avoid misuse

  void Init();          // Creates module text identifications

 private:

  enum { kNmodules=260,
         kNladders3=14,
         kNladders4=22,
         kNmodLad3=6,
         kNmodLad4=8 };            // Basic SDD geometry

  TString fHVDPNames[kNmodules];   // DCS DP names for High Voltage  
  TString fMVDPNames[kNmodules];   // DCS DP names for Medium Voltage
  TString fOKDPNames[kNmodules];   // DCS DP names for Medium Voltage
  TString fTLDPNames[kNmodules];   // DCS DP names for Temperature Left
  TString fTRDPNames[kNmodules];   // DCS DP names for Temperature Right
  TString fTLStDPNames[kNmodules]; // DCS DP names for status of Temperature Left
  TString fTRStDPNames[kNmodules]; // DCS DP names for status of Temperature Right
  AliITSDCSDataSDD *fDCSData[kNmodules];  // values of DCS data points

  Int_t fHVDelay;     // There is some delay between variable readout
  Int_t fMVDelay;     // and setting up the time stamp. Delays differs
  Int_t fTLDelay;     // in voltage and temperature readouts. So it is
  Int_t fTRDelay;     // necessary to substract some value from time stamp
  Int_t fStTLDelay;   // during the data processing. 
  Int_t fStTRDelay;   // Here are the values of delays stored
  Int_t fOKDelay;     // for the 7 variables.

  ClassDef(AliITSDCSAnalyzerSDD, 2);

}; /*class AliITSDCSAnalyzerSDD*/

#endif