1 | #ifndef MARS_MDataFormat
|
---|
2 | #define MARS_MDataFormat
|
---|
3 |
|
---|
4 | #ifndef MARS_MAGIC
|
---|
5 | #include "MAGIC.h"
|
---|
6 | #endif
|
---|
7 |
|
---|
8 | #ifndef ROOT_Rtypes
|
---|
9 | #include <Rtypes.h>
|
---|
10 | #endif
|
---|
11 |
|
---|
12 | #include <stdint.h>
|
---|
13 |
|
---|
14 | #include <iosfwd>
|
---|
15 | #include <fstream>
|
---|
16 |
|
---|
17 | class MCorsikaFormat
|
---|
18 | {
|
---|
19 | protected:
|
---|
20 | std::istream *fIn;
|
---|
21 |
|
---|
22 | public:
|
---|
23 | enum
|
---|
24 | {
|
---|
25 | kBlockLengthRaw = 0x00005994, // Raw Corsika without Thinning
|
---|
26 | kBlockLengthThin = 0x00006660, // Raw Corsika with Thinning
|
---|
27 |
|
---|
28 | kSyncMarker = 0xd41f8a37, // EventIO
|
---|
29 |
|
---|
30 | kRUNH = 0x484e5552, // "RUNH"
|
---|
31 | kRUNE = 0x454e5552, // "RUNE"
|
---|
32 | kEVTH = 0x48545645, // "EVTH"
|
---|
33 | kEVTE = 0x45545645, // "EVTE"
|
---|
34 | };
|
---|
35 |
|
---|
36 | MCorsikaFormat(std::istream * in)
|
---|
37 | : fIn(in) { }
|
---|
38 | virtual ~MCorsikaFormat();
|
---|
39 |
|
---|
40 | virtual Bool_t NextBlock(Int_t readState, Int_t & blockType, Int_t & blockVersion,
|
---|
41 | Int_t & blockIdentifier, Int_t & blockLength) const = 0;
|
---|
42 |
|
---|
43 | void Seek(std::streampos offset) {fIn->seekg(offset, std::ios::cur);}
|
---|
44 |
|
---|
45 | virtual Bool_t SeekEvtEnd() = 0;
|
---|
46 |
|
---|
47 | virtual Bool_t IsEventioFormat() const = 0;
|
---|
48 |
|
---|
49 | virtual Bool_t Eof() const;
|
---|
50 |
|
---|
51 | Bool_t Read(void *ptr, Int_t i) const;
|
---|
52 |
|
---|
53 | static MCorsikaFormat *CorsikaFormatFactory(const char *fileName);
|
---|
54 | };
|
---|
55 |
|
---|
56 |
|
---|
57 | class MCorsikaFormatRaw : public MCorsikaFormat
|
---|
58 | {
|
---|
59 | private:
|
---|
60 | uint32_t fBlockLength;
|
---|
61 |
|
---|
62 | public:
|
---|
63 | MCorsikaFormatRaw(std::istream * in, const uint32_t &bl)
|
---|
64 | : MCorsikaFormat(in), fBlockLength(bl) {}
|
---|
65 |
|
---|
66 | Bool_t NextBlock(Int_t readState, Int_t & blockType, Int_t & blockVersion,
|
---|
67 | Int_t & blockIdentifier, Int_t & blockLength) const;
|
---|
68 |
|
---|
69 | Bool_t SeekEvtEnd();
|
---|
70 |
|
---|
71 | Bool_t IsEventioFormat() const {return kFALSE;}
|
---|
72 | };
|
---|
73 |
|
---|
74 |
|
---|
75 | class MCorsikaFormatEventIO : public MCorsikaFormat
|
---|
76 | {
|
---|
77 |
|
---|
78 | public:
|
---|
79 | MCorsikaFormatEventIO(std::istream *in)
|
---|
80 | : MCorsikaFormat(in) {}
|
---|
81 |
|
---|
82 |
|
---|
83 | Bool_t NextBlock(Int_t readState, Int_t & blockType, Int_t & blockVersion,
|
---|
84 | Int_t & blockIdentifier, Int_t & blockLength) const;
|
---|
85 |
|
---|
86 | Bool_t SeekEvtEnd();
|
---|
87 |
|
---|
88 | Bool_t IsEventioFormat() const { return kTRUE; }
|
---|
89 |
|
---|
90 | };
|
---|
91 |
|
---|
92 | #endif
|
---|
93 |
|
---|