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


///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  Calibration class for DCS sensors                                        //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#include "TNamed.h"
#include "TMap.h"
#include "TObjString.h"
#include "AliCDBManager.h"
#include "AliCDBEntry.h"
#include "AliDCSValue.h"
#include "AliDCSSensor.h"

class TGraph;
class TTimeStamp;


class AliDCSSensorArray : public TNamed {
 public:
  AliDCSSensorArray();
  AliDCSSensorArray(TClonesArray *arr);
  AliDCSSensorArray(Int_t run, const char* dbEntry);
  AliDCSSensorArray(UInt_t startTime, UInt_t endTime, TTree* confTree);
  AliDCSSensorArray(const AliDCSSensorArray &c);
  virtual ~AliDCSSensorArray();
  AliDCSSensorArray &operator=(const AliDCSSensorArray &c);
  virtual void Copy (TObject &c) const;
  void SetStartTime (const TTimeStamp& start) { fStartTime = start; }
  void SetEndTime   (const TTimeStamp& end) { fEndTime = end; }
  TTimeStamp GetStartTime () const { return fStartTime; }
  TTimeStamp GetEndTime () const { return fEndTime; }
  void  SetMinGraph(const Int_t minGraph) { fMinGraph=minGraph;}
  Int_t GetMinGraph()  const { return fMinGraph; }
  void  SetMinPoints(const Int_t minPoints) { fMinPoints=minPoints;}
  Int_t GetMinPoints() const { return fMinPoints; }
  void  SetIter(const Int_t iter ) { fIter=iter; }
  Int_t GetIter() const { return fIter; }
  void  SetMaxDelta(const Double_t maxDelta) { fMaxDelta= maxDelta;}
  Double_t GetMaxDelta() const { return fMaxDelta; }
  void  SetFitReq(const Int_t fitReq) { fFitReq=fitReq; }
  Int_t GetFitReq() const {return fFitReq;}
  void  SetValCut(const Int_t valCut) { fValCut=valCut;}
  Int_t GetValCut() const {return fValCut;}
  void  SetDiffCut(const Int_t diffCut) { fDiffCut=diffCut; }
  Int_t GetDiffCut() const {return fDiffCut;}

  void SetGraph     (TMap *map);
  void MakeSplineFit(TMap *map, Bool_t keepMap=kFALSE);
  TMap* ExtractDCS  (TMap *dcsMap);
  TGraph* MakeGraph (TObjArray *valueSet);
  void ClearGraph();
  void ClearFit();
  Double_t GetValue  (UInt_t timeSec, Int_t sensor);
  AliDCSSensor* GetSensor (Int_t IdDCS);
  AliDCSSensor* GetSensor (Double_t x, Double_t y, Double_t z);
  AliDCSSensor* GetSensor (const TString& stringID);
  AliDCSSensor* GetSensorNum (Int_t ind);
  void RemoveSensorNum(Int_t ind);
  void RemoveSensor(Int_t IdDCS);
  Int_t NumSensors() const { return fSensors->GetEntries(); }

  Int_t GetFirstIdDCS() const;
  Int_t GetLastIdDCS()  const;

 protected:
  Int_t  fMinGraph;              // minimum #points of graph to be fitted
  Int_t  fMinPoints;             // minimum number of points per knot in fit
  Int_t  fIter;                  // number of iterations for spline fit
  Double_t  fMaxDelta;           // precision parameter for spline fit
  Int_t  fFitReq;                // fit requirement, 2 = continuous 2nd derivative
  Int_t  fValCut;                // cut on absolute value read from DCS map
  Int_t  fDiffCut;               // cut on difference in value read from DCS map
  TTimeStamp  fStartTime;        // start time for measurements in this entry
  TTimeStamp  fEndTime;          // end time for measurements in this entry
  TClonesArray *fSensors;        // Array of sensors

  ClassDef(AliDCSSensorArray,3)       //  TPC calibration class for parameters which are saved per pad

};

#endif