1 | #ifndef DelphesSTDHEPReader_h |
---|
2 | #define DelphesSTDHEPReader_h |
---|
3 | |
---|
4 | /** \class DelphesSTDHEPReader |
---|
5 | * |
---|
6 | * Reads STDHEP file |
---|
7 | * |
---|
8 | * |
---|
9 | * $Date: 2013-03-10 00:26:28 +0100 (Sun, 10 Mar 2013) $ |
---|
10 | * $Revision: 1052 $ |
---|
11 | * |
---|
12 | * |
---|
13 | * \author P. Demin - UCL, Louvain-la-Neuve |
---|
14 | * |
---|
15 | */ |
---|
16 | |
---|
17 | #include <stdio.h> |
---|
18 | #include <rpc/types.h> |
---|
19 | #include <rpc/xdr.h> |
---|
20 | |
---|
21 | class TObjArray; |
---|
22 | class TStopwatch; |
---|
23 | class TDatabasePDG; |
---|
24 | class ExRootTreeBranch; |
---|
25 | class DelphesFactory; |
---|
26 | |
---|
27 | class DelphesSTDHEPReader |
---|
28 | { |
---|
29 | public: |
---|
30 | enum STDHEPBlock |
---|
31 | { |
---|
32 | GENERIC = 0, |
---|
33 | FILEHEADER = 1, |
---|
34 | EVENTTABLE = 2, |
---|
35 | EVENTHEADER = 4, |
---|
36 | MCFIO_STDHEP = 101, |
---|
37 | MCFIO_STDHEPBEG = 106, |
---|
38 | MCFIO_STDHEPEND = 107, |
---|
39 | MCFIO_STDHEP4 = 201 |
---|
40 | }; |
---|
41 | |
---|
42 | DelphesSTDHEPReader(); |
---|
43 | ~DelphesSTDHEPReader(); |
---|
44 | |
---|
45 | void SetInputFile(FILE *inputFile); |
---|
46 | |
---|
47 | void Clear(); |
---|
48 | bool EventReady(); |
---|
49 | |
---|
50 | bool ReadBlock(DelphesFactory *factory, |
---|
51 | TObjArray *allParticleOutputArray, |
---|
52 | TObjArray *stableParticleOutputArray, |
---|
53 | TObjArray *partonOutputArray); |
---|
54 | |
---|
55 | void AnalyzeEvent(ExRootTreeBranch *branch, long long eventNumber, |
---|
56 | TStopwatch *readStopWatch, TStopwatch *procStopWatch); |
---|
57 | |
---|
58 | private: |
---|
59 | |
---|
60 | void AnalyzeParticles(DelphesFactory *factory, |
---|
61 | TObjArray *allParticleOutputArray, |
---|
62 | TObjArray *stableParticleOutputArray, |
---|
63 | TObjArray *partonOutputArray); |
---|
64 | |
---|
65 | void SkipBytes(u_int size); |
---|
66 | void SkipArray(u_int elsize); |
---|
67 | |
---|
68 | void ReadFileHeader(); |
---|
69 | void ReadEventTable(); |
---|
70 | void ReadSTDHEPHeader(); |
---|
71 | void ReadSTDCM1(); |
---|
72 | void ReadSTDHEP(); |
---|
73 | void ReadSTDHEP4(); |
---|
74 | |
---|
75 | FILE *fInputFile; |
---|
76 | |
---|
77 | XDR *fInputXDR; |
---|
78 | |
---|
79 | char *fBuffer; |
---|
80 | |
---|
81 | TDatabasePDG *fPDG; |
---|
82 | |
---|
83 | u_int fEntries; |
---|
84 | int fBlockType, fEventNumber, fEventSize; |
---|
85 | double fWeight, fAlphaQCD, fAlphaQED; |
---|
86 | |
---|
87 | u_int fScaleSize; |
---|
88 | double fScale[10]; |
---|
89 | }; |
---|
90 | |
---|
91 | #endif // DelphesSTDHEPReader_h |
---|
92 | |
---|
93 | |
---|