source: trunk/MagicSoft/Mars/mraw/MRawEvtPixelIter.h@ 1893

Last change on this file since 1893 was 1548, checked in by tbretz, 22 years ago
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1#ifndef MARS_MRawEvtPixelIter
2#define MARS_MRawEvtPixelIter
3///////////////////////////////////////////////////////////////////////////////
4//
5// MRawEvtPixelIter
6//
7// class to iterate over all pixels of one event.
8//
9///////////////////////////////////////////////////////////////////////////////
10#ifndef MARS_MAGIC
11#include "MAGIC.h"
12#endif
13
14class MRawEvtData;
15
16class MRawEvtPixelIter : public TObject
17{
18private:
19 UShort_t fNumHiGainEntry; //! actual number of entry in fHiGainPixId
20 UShort_t fNumLoGainEntry; //! actual number of entry in fLoGainPixId
21
22 UShort_t *fHiGainId; //! actual entry of fHiGainPixId
23 UShort_t *fLoGainId; //! actual entry of fLoGainPixId
24
25 Byte_t *fHiGainPos; //! pointer to hi-gain samples of actual pixel
26 Byte_t *fLoGainPos; //! pointer to lo-gain samples of actual pixel
27
28 UShort_t fNumEntry;
29
30 Byte_t fNumHiGainSamples; //!
31 Byte_t fNumLoGainSamples; //!
32
33 MRawEvtData *fData; //! pointer to object which we are iterating
34
35public:
36 MRawEvtPixelIter(MRawEvtData *dat);
37
38 MRawEvtData *Next();
39
40 Bool_t Jump(UShort_t id)
41 {
42 //
43 // Jump to the pixel with the pixel-id ID
44 // If it doesn't exist return FALSE
45 //
46 Reset();
47 while (Next())
48 if (GetPixelId() == id)
49 return kTRUE;
50 return kFALSE;
51 }
52
53 UShort_t GetPixelId() const
54 {
55 //
56 // return Id of actual pixel
57 //
58 return *fHiGainId;
59 }
60
61 UShort_t GetNumEntry() const
62 {
63 return fNumHiGainEntry;
64 }
65
66 Byte_t GetNumPixels() const;
67
68 Byte_t *GetHiGainSamples() const
69 {
70 //
71 // return a pointer to the fadc samples of the hi gains
72 // WARNING: Don't forget to get the number of valid entries
73 // (GetNumSamples) to know how many entries of the array
74 // belong to the actual pixel
75 //
76 return fHiGainPos;
77 }
78
79 ULong_t GetSumHiGainSamples() const;
80 ULong_t GetSumSqrHiGainSamples() const;
81
82 Bool_t HasLoGain() const
83 {
84 //
85 // return kTRUE the lo gains exist for the actual pixel, else return kFALSE
86 //
87 return *fHiGainId==*fLoGainId;
88 }
89
90 Byte_t *GetLoGainSamples() const
91 {
92 //
93 // return a pointer to the fadc samples of the lo gains if they exist
94 // for the actual pixel, else return zero
95 //
96 return HasLoGain() ? fLoGainPos : NULL;
97 }
98
99 ULong_t GetSumLoGainSamples() const;
100 ULong_t GetSumSqrLoGainSamples() const;
101
102 void Reset();
103
104 void Draw(Option_t *t="GRAPH");
105
106 ClassDef(MRawEvtPixelIter, 0) // iterates over all pixels of one MRawEvtData object
107};
108
109#endif
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