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source: git/classes/DelphesLHEFReader.h@ a95da74

Last change on this file since a95da74 was 77e9ae1, checked in by Pavel Demin <pavel-demin@…>, 6 years ago

set Standard to Cpp03 in .clang-format

  • Property mode set to 100644
File size: 2.1 KB
Line 
1/*
2 * Delphes: a framework for fast simulation of a generic collider experiment
3 * Copyright (C) 2012-2014 Universite catholique de Louvain (UCL), Belgium
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef DelphesLHEFReader_h
20#define DelphesLHEFReader_h
21
22/** \class DelphesLHEFReader
23 *
24 * Reads LHEF file
25 *
26 * \author P. Demin - UCL, Louvain-la-Neuve
27 *
28 */
29
30#include <stdio.h>
31
32#include <utility>
33#include <vector>
34
35class TObjArray;
36class TStopwatch;
37class TDatabasePDG;
38class ExRootTreeBranch;
39class DelphesFactory;
40
41class DelphesLHEFReader
42{
43public:
44 DelphesLHEFReader();
45 ~DelphesLHEFReader();
46
47 void SetInputFile(FILE *inputFile);
48
49 void Clear();
50 bool EventReady();
51
52 bool ReadBlock(DelphesFactory *factory,
53 TObjArray *allParticleOutputArray,
54 TObjArray *stableParticleOutputArray,
55 TObjArray *partonOutputArray);
56
57 void AnalyzeEvent(ExRootTreeBranch *branch, long long eventNumber,
58 TStopwatch *readStopWatch, TStopwatch *procStopWatch);
59
60 void AnalyzeWeight(ExRootTreeBranch *branch);
61
62private:
63 void AnalyzeParticle(DelphesFactory *factory,
64 TObjArray *allParticleOutputArray,
65 TObjArray *stableParticleOutputArray,
66 TObjArray *partonOutputArray);
67
68 FILE *fInputFile;
69
70 char *fBuffer;
71
72 TDatabasePDG *fPDG;
73
74 bool fEventReady;
75
76 int fEventCounter;
77
78 int fParticleCounter, fProcessID;
79 double fCrossSection, fWeight, fScalePDF, fAlphaQCD, fAlphaQED;
80
81 int fPID, fStatus, fM1, fM2, fC1, fC2;
82 double fPx, fPy, fPz, fE, fMass;
83
84 std::vector<std::pair<int, double> > fWeightList;
85};
86
87#endif // DelphesLHEFReader_h
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