| 1 | #ifndef MARS_MCerPhotEvt
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| 2 | #define MARS_MCerPhotEvt
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| 3 |
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| 4 | #ifndef ROOT_TClonesArray
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| 5 | #include <TClonesArray.h>
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| 6 | #endif
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| 7 | #ifndef ROOT_TArrayI
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| 8 | #include <TArrayI.h>
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| 9 | #endif
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| 10 | #ifndef MARS_MCamEvent
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| 11 | #include "MCamEvent.h"
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| 12 | #endif
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| 13 | #ifndef MARS_MCerPhotPix
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| 14 | #include "MCerPhotPix.h"
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| 15 | #endif
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| 16 |
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| 17 | class MGeomCam;
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| 18 | class MCerPhotPix;
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| 19 | class MCerPhotEvtIter;
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| 20 |
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| 21 | class MCerPhotEvt : public MParContainer, public MCamEvent
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| 22 | {
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| 23 | friend class MCerPhotEvtIter;
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| 24 | private:
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| 25 | UInt_t fNumPixels;
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| 26 | Short_t fNumIslands;
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| 27 | Int_t fMaxIndex;
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| 28 | TArrayI fLut; // Lookup tabel to lookup pixel by index
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| 29 | TClonesArray *fPixels; //-> FIXME: Change TClonesArray away from a pointer?
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| 30 |
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| 31 | void RebuildLut()
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| 32 | {
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| 33 | // Resize Lut
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| 34 | fLut.Set(fMaxIndex+1);
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| 35 |
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| 36 | // Reset Lut
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| 37 | fLut.Reset(-1);
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| 38 |
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| 39 | // Rebuild Lut
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| 40 | for (UInt_t i=0; i<GetNumPixels(); i++)
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| 41 | {
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| 42 | const MCerPhotPix &pix = (*this)[i];
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| 43 | fLut[pix.GetPixId()] = i;
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| 44 | }
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| 45 | }
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| 46 |
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| 47 | Double_t CalcIsland(const MGeomCam &geom, Int_t idx, Int_t num);
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| 48 |
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| 49 | public:
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| 50 | MCerPhotEvt(const char *name=NULL, const char *title=NULL);
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| 51 | ~MCerPhotEvt() { delete fPixels; }
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| 52 |
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| 53 | // Setter function to fill pixels
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| 54 | MCerPhotPix *AddPixel(Int_t idx, Float_t nph=0, Float_t er=0);
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| 55 | void FixSize();
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| 56 |
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| 57 | // Getter functions
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| 58 | UInt_t GetNumPixels() const { return fNumPixels; }
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| 59 | Short_t GetNumIslands() const { return fNumIslands; };
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| 60 |
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| 61 | Bool_t IsPixelExisting(Int_t id) const;
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| 62 | Bool_t IsPixelUsed (Int_t id) const;
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| 63 | Bool_t IsPixelCore (Int_t id) const;
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| 64 |
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| 65 | Float_t GetNumPhotonsMin(const MGeomCam *geom=NULL) const;
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| 66 | Float_t GetNumPhotonsMax(const MGeomCam *geom=NULL) const;
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| 67 |
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| 68 | Float_t GetRatioMin(const MGeomCam *geom=NULL) const;
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| 69 | Float_t GetRatioMax(const MGeomCam *geom=NULL) const;
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| 70 |
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| 71 | Float_t GetErrorPhotMin(const MGeomCam *geom=NULL) const;
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| 72 | Float_t GetErrorPhotMax(const MGeomCam *geom=NULL) const;
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| 73 |
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| 74 | // Getter functions to access single pixels
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| 75 | MCerPhotPix &operator[](int i) { return *(MCerPhotPix*)(fPixels->UncheckedAt(i)); }
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| 76 | MCerPhotPix &operator[](int i) const { return *(MCerPhotPix*)(fPixels->UncheckedAt(i)); }
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| 77 |
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| 78 | MCerPhotPix *GetPixById(Int_t idx) const;
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| 79 |
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| 80 | // Functions to change the contained data
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| 81 | void Scale(Double_t f) { fPixels->ForEach(MCerPhotPix, Scale)(f); }
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| 82 | void RemoveUnusedPixels();
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| 83 | Int_t CalcIslands(const MGeomCam &geom);
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| 84 | void Sort(Int_t upto = kMaxInt)
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| 85 | {
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| 86 | // Sort pixels by index
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| 87 | fPixels->Sort(upto);
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| 88 | RebuildLut();
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| 89 | } // For convinience: Sort pixels by index
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| 90 |
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| 91 | // class MParContainer
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| 92 | void Reset();
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| 93 |
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| 94 | // class TObject
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| 95 | void Print(Option_t *opt=NULL) const;
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| 96 | void Clear(Option_t *opt=NULL) { Reset(); }
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| 97 |
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| 98 | // class MCamEvent
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| 99 | Bool_t GetPixelContent(Double_t &val, Int_t idx, const MGeomCam &cam, Int_t type=0) const;
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| 100 | void DrawPixelContent(Int_t num) const;
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| 101 |
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| 102 | // To build an iterator for this class
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| 103 | operator TIterator*() const;
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| 104 |
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| 105 | ClassDef(MCerPhotEvt, 2) // class for an event containing cerenkov photons
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| 106 | };
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| 107 |
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| 108 | class MCerPhotEvtIter : public TObjArrayIter
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| 109 | {
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| 110 | private:
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| 111 | Bool_t fUsedOnly;
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| 112 | public:
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| 113 | MCerPhotEvtIter(const MCerPhotEvt *evt, Bool_t usedonly=kTRUE, Bool_t dir=kIterForward) : TObjArrayIter(evt->fPixels, dir), fUsedOnly(usedonly) { }
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| 114 | TObject *Next();
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| 115 | TIterator &operator=(const TIterator &) { return *this; }
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| 116 | ClassDef(MCerPhotEvtIter, 0)
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| 117 | };
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| 118 |
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| 119 | inline MCerPhotEvt::operator TIterator*() const { return new MCerPhotEvtIter(this); }
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| 120 |
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| 121 | #endif
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