source: trunk/MagicSoft/Mars/mraw/MRawEvtPixelIter.h@ 658

Last change on this file since 658 was 651, checked in by tbretz, 24 years ago
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1#ifndef MRAWEVTPIXELITER_H
2#define MRAWEVTPIXELITER_H
3///////////////////////////////////////////////////////////////////////////////
4//
5// MRawEvtPixelIter
6//
7// class to iterate over all pixels of one event.
8//
9///////////////////////////////////////////////////////////////////////////////
10#ifndef MAGIC_H
11#include "MAGIC.h"
12#endif
13
14class MRawEvtData;
15
16class MRawEvtPixelIter
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 MRawEvtData *fData; //! pointer to object which we are iterating
29
30public:
31 MRawEvtPixelIter(MRawEvtData *dat) : fData(dat)
32 {
33 Reset();
34 }
35
36 MRawEvtData *Next();
37
38 UShort_t GetPixelId() const
39 {
40 //
41 // return Id of actual pixel
42 //
43 return *fHiGainId;
44 }
45
46 Byte_t *GetHiGainFadcSamples() const
47 {
48 //
49 // return a pointer to the fadc samples of the hi gains
50 // WARNING: Don't forget to get the number of valid entries
51 // (GetNumSamples) to know how many entries of the array
52 // belong to the actual pixel
53 //
54 return fHiGainPos;
55 }
56
57 ULong_t GetSumHiGainFadcSamples() const;
58
59 Bool_t IsLoGain() const
60 {
61 //
62 // return kTRUE the lo gains exist for the actual pixel, else return kFALSE
63 //
64 return *fHiGainId==*fLoGainId;
65 }
66
67 Byte_t *GetLoGainFadcSamples() const
68 {
69 //
70 // return a pointer to the fadc samples of the lo gains if they exist
71 // for the actual pixel, else return zero
72 //
73 return IsLoGain() ? fLoGainPos : NULL;
74 }
75
76 ULong_t GetSumLoGainFadcSamples() const;
77
78 void Reset();
79
80 void Draw(Option_t *t="GRAPH");
81
82 ClassDef(MRawEvtPixelIter, 1) // iterates over all pixels of one MRawEvtData object
83};
84
85#endif
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