Bug fix (selection of RawReaderDate from Yuri was not correct)
[u/mrichter/AliRoot.git] / MONITOR / AliMonitorTrend.h
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04fa961a 1#ifndef ALIMONITORTREND_H
2#define ALIMONITORTREND_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#include "AliMonitorPlot.h"
c4bd737c 9#include "TArrayD.h"
04fa961a 10
11
12class AliMonitorTrend : public AliMonitorPlot {
13public:
14 AliMonitorTrend();
15 AliMonitorTrend(const AliMonitorTrend& trend);
c4bd737c 16 AliMonitorTrend& operator =(const AliMonitorTrend& trend);
04fa961a 17 AliMonitorTrend(const char* name, const char* title,
18 const char* label, Double_t min = 0, Double_t max = 0);
19 virtual ~AliMonitorTrend();
20
21 virtual void SetReference(TH1* ref);
22 virtual void SetReference(AliMonitorPlot* ref);
23
24 void Fill(Double_t x);
25
26 virtual void Update();
27 virtual void Add(AliMonitorPlot* plot);
28 virtual void Reset();
29 virtual void ResetList();
30
c4bd737c 31 Double_t GetMean() const;
32 Double_t GetSigma() const;
04fa961a 33protected:
34 virtual Bool_t ComparePlot();
35 virtual Bool_t GetEvent(Int_t number = 1);
36 virtual Bool_t GetSum(Int_t number);
37 virtual Bool_t GetRun();
38 virtual void DrawPlot();
39
40 TH1* CreateHisto(Int_t nBins);
41
42 TString fLabel; // label of the y axis
43 Double_t fMin; // minimal y axis value
44 Double_t fMax; // maximal y axis value
45 TArrayD fData; // monitored values
46 static Int_t fgIncSize; //! amount by which the TArrayD is increased
47
48 TH1* fHistoDraw; //! the histogram for the trend, used for comparison to a reference
49 Double_t fRefMean; //! mean reference value
50 Double_t fRefSigma; //! standard deviation of the reference value
51 TH1* fHistoCompare; //! the result of the comparison to the reference, only bins with large deviation are set
52
53 ClassDef(AliMonitorTrend, 1) // histogram for monitoring the quality of the recorded data (time dependent value)
54};
55
56
57#endif
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