1 | #ifndef MARS_MFEventSelector2
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2 | #define MARS_MFEventSelector2
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3 |
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4 | /////////////////////////////////////////////////////////////////////////////
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5 | // //
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6 | // MFEventSelector2 //
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7 | // //
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8 | /////////////////////////////////////////////////////////////////////////////
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9 |
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10 | #ifndef MARS_MFilter
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11 | #include "MFilter.h"
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12 | #endif
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13 | #ifndef ROOT_TArrayL
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14 | #include <TArrayL.h>
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15 | #endif
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16 | #ifndef MARS_MDataChain
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17 | #include "MDataChain.h"
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18 | #endif
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19 |
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20 | class TH1;
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21 | class TCanvas;
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22 |
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23 | class MH3;
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24 | class MRead;
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25 |
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26 | class MFEventSelector2 : public MFilter
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27 | {
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28 | private:
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29 | static const TString gsDefName;
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30 | static const TString gsDefTitle;
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31 |
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32 | MH3 *fHistOrig; // original distribution of the events
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33 | MH3 *fHistNom; // nominal distribution
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34 | MH3 *fHistRes; // resulting distribution
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35 | MDataChain fDataX; // data rule for the x-axis
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36 | MDataChain fDataY; // data rule for the y-axis
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37 | MDataChain fDataZ; // data rule for the z-axis
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38 | Long_t fNumMax; // Maximum number of selected events
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39 | TArrayL fIs; //! array storing the original distribution
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40 | TArrayL fNom; //! array storing the nominal distribution
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41 | TCanvas *fCanvas; //! canvas for online display
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42 |
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43 | Bool_t fResult;
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44 | Int_t fCounter[2];
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45 |
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46 | TH1 &InitHistogram(MH3* &hist);
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47 | Bool_t ReadDistribution(MRead &read);
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48 | void PrepareHistograms();
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49 | Bool_t PreProcessData(MParList *parlist);
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50 | Bool_t Select(Int_t bin);
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51 |
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52 | Int_t PreProcess(MParList *parlist);
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53 | Int_t Process();
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54 | Int_t PostProcess();
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55 |
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56 | public:
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57 | MFEventSelector2(MH3 &hist, const char *name=NULL, const char *title=NULL);
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58 | ~MFEventSelector2();
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59 |
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60 | MH3 *GetHistOrig() { return fHistOrig; }
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61 |
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62 | void SetNumMax(Long_t max=-1) { fNumMax = max; }
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63 | Bool_t IsExpressionTrue() const { return fResult; }
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64 |
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65 | ClassDef(MFEventSelector2, 0) // FIMXE!
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66 | };
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67 |
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68 | #endif
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