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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 DelphesClasses_h
20#define DelphesClasses_h
21
22/**
23 *
24 *  Definition of classes to be stored in the root tree.
25 *  Function CompareXYZ sorts objects by the variable XYZ that MUST be
26 *  present in the data members of the root tree class of the branch.
27 *
28 *  \author P. Demin - UCL, Louvain-la-Neuve
29 *
30 */
31
32// Dependencies (#includes)
33
34#include "TRef.h"
35#include "TObject.h"
36#include "TRefArray.h"
37#include "TLorentzVector.h"
38
39#include "classes/SortableObject.h"
40
41class DelphesFactory;
42
43//---------------------------------------------------------------------------
44
45class Event: public TObject
46{
47public:
48
49  Long64_t Number; // event number
50
51  Float_t ReadTime;
52  Float_t ProcTime;
53
54  ClassDef(Event, 1)
55};
56
57//---------------------------------------------------------------------------
58
59class LHCOEvent: public Event
60{
61public:
62
63  Int_t Trigger; // trigger word
64
65  ClassDef(LHCOEvent, 1)
66};
67
68//---------------------------------------------------------------------------
69
70class LHEFEvent: public Event
71{
72public:
73
74  Int_t ProcessID; // subprocess code for the event | hepup.IDPRUP
75
76  Float_t Weight; // weight for the event | hepup.XWGTUP
77  Float_t ScalePDF; // scale in GeV used in the calculation of the PDFs in the event | hepup.SCALUP
78  Float_t AlphaQED; // value of the QED coupling used in the event | hepup.AQEDUP
79  Float_t AlphaQCD; // value of the QCD coupling used in the event | hepup.AQCDUP
80
81  ClassDef(LHEFEvent, 2)
82};
83
84//---------------------------------------------------------------------------
85
86class LHEFWeight: public TObject
87{
88public:
89  Int_t ID; // weight ID
90  Float_t Weight; // weight value
91
92  ClassDef(LHEFWeight, 1)
93};
94
95//---------------------------------------------------------------------------
96
97class HepMCEvent: public Event
98{
99public:
100
101  Int_t ProcessID; // unique signal process id | signal_process_id()
102  Int_t MPI; // number of multi parton interactions | mpi ()
103
104  Float_t Weight; // weight for the event
105
106  Float_t Scale; // energy scale, see hep-ph/0109068 | event_scale()
107  Float_t AlphaQED; // QED coupling, see hep-ph/0109068 | alphaQED()
108  Float_t AlphaQCD; // QCD coupling, see hep-ph/0109068 | alphaQCD()
109
110  Int_t ID1; // flavour code of first parton | pdf_info()->id1()
111  Int_t ID2; // flavour code of second parton | pdf_info()->id2()
112
113  Float_t X1; // fraction of beam momentum carried by first parton ("beam side") | pdf_info()->x1()
114  Float_t X2; // fraction of beam momentum carried by second parton ("target side") | pdf_info()->x2()
115
116  Float_t ScalePDF; // Q-scale used in evaluation of PDF's (in GeV) | pdf_info()->scalePDF()
117
118  Float_t PDF1; // PDF (id1, x1, Q) | pdf_info()->pdf1()
119  Float_t PDF2; // PDF (id2, x2, Q) | pdf_info()->pdf2()
120
121  ClassDef(HepMCEvent, 2)
122};
123
124//---------------------------------------------------------------------------
125
126class GenParticle: public SortableObject
127{
128public:
129  Int_t PID; // particle HEP ID number | hepevt.idhep[number]
130
131  Int_t Status; // particle status | hepevt.isthep[number]
132  Int_t IsPU; // 0 or 1 for particles from pile-up interactions
133
134  Int_t M1; // particle 1st mother | hepevt.jmohep[number][0] - 1
135  Int_t M2; // particle 2nd mother | hepevt.jmohep[number][1] - 1
136
137  Int_t D1; // particle 1st daughter | hepevt.jdahep[number][0] - 1
138  Int_t D2; // particle last daughter | hepevt.jdahep[number][1] - 1
139
140  Int_t Charge; // particle charge
141
142  Float_t Mass; // particle mass
143
144  Float_t E; // particle energy | hepevt.phep[number][3]
145  Float_t Px; // particle momentum vector (x component) | hepevt.phep[number][0]
146  Float_t Py; // particle momentum vector (y component) | hepevt.phep[number][1]
147  Float_t Pz; // particle momentum vector (z component) | hepevt.phep[number][2]
148
149  Float_t PT; // particle transverse momentum
150  Float_t Eta; // particle pseudorapidity
151  Float_t Phi; // particle azimuthal angle
152
153  Float_t Rapidity; // particle rapidity
154
155  Float_t T; // particle vertex position (t component) | hepevt.vhep[number][3]
156  Float_t X; // particle vertex position (x component) | hepevt.vhep[number][0]
157  Float_t Y; // particle vertex position (y component) | hepevt.vhep[number][1]
158  Float_t Z; // particle vertex position (z component) | hepevt.vhep[number][2]
159
160  static CompBase *fgCompare; //!
161  const CompBase *GetCompare() const { return fgCompare; }
162
163  TLorentzVector P4() const;
164
165  ClassDef(GenParticle, 1)
166};
167
168//---------------------------------------------------------------------------
169
170class Vertex: public TObject
171{
172public:
173  Float_t T; // vertex position (t component)
174  Float_t X; // vertex position (x component)
175  Float_t Y; // vertex position (y component)
176  Float_t Z; // vertex position (z component)
177
178  ClassDef(Vertex, 1)
179};
180
181//---------------------------------------------------------------------------
182
183class MissingET: public TObject
184{
185public:
186  Float_t MET; // mising transverse energy
187  Float_t Eta; // mising energy pseudorapidity
188  Float_t Phi; // mising energy azimuthal angle
189
190  TLorentzVector P4() const;
191
192  ClassDef(MissingET, 1)
193};
194
195//---------------------------------------------------------------------------
196
197class ScalarHT: public TObject
198{
199public:
200  Float_t HT; // scalar sum of transverse momenta
201
202  ClassDef(ScalarHT, 1)
203};
204
205//---------------------------------------------------------------------------
206
207class Rho: public TObject
208{
209public:
210  Float_t Rho; // rho energy density
211  Float_t Edges[2]; // pseudorapidity range edges
212
213  ClassDef(Rho, 1)
214};
215
216//---------------------------------------------------------------------------
217
218class Weight: public TObject
219{
220public:
221  Float_t Weight; // weight for the event
222
223  ClassDef(Weight, 1)
224};
225
226//---------------------------------------------------------------------------
227
228class Photon: public SortableObject
229{
230public:
231
232  Float_t PT; // photon transverse momentum
233  Float_t Eta; // photon pseudorapidity
234  Float_t Phi; // photon azimuthal angle
235
236  Float_t E; // photon energy
237
238  Float_t T; //particle arrival time of flight
239
240  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
241
242  TRefArray Particles; // references to generated particles
243
244  // Isolation variables
245
246  Float_t IsolationVar;
247  Float_t IsolationVarRhoCorr;
248  Float_t SumPtCharged;
249  Float_t SumPtNeutral;
250  Float_t SumPtChargedPU;
251  Float_t SumPt;
252
253  static CompBase *fgCompare; //!
254  const CompBase *GetCompare() const { return fgCompare; }
255
256  TLorentzVector P4() const;
257
258  ClassDef(Photon, 3)
259};
260
261//---------------------------------------------------------------------------
262
263class Electron: public SortableObject
264{
265public:
266
267  Float_t PT; // electron transverse momentum
268  Float_t Eta; // electron pseudorapidity
269  Float_t Phi; // electron azimuthal angle
270
271  Float_t T; //particle arrival time of flight
272
273  Int_t Charge; // electron charge
274
275  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
276
277  TRef Particle; // reference to generated particle
278
279  // Isolation variables
280
281  Float_t IsolationVar;
282  Float_t IsolationVarRhoCorr;
283  Float_t SumPtCharged;
284  Float_t SumPtNeutral;
285  Float_t SumPtChargedPU;
286  Float_t SumPt;
287
288  static CompBase *fgCompare; //!
289  const CompBase *GetCompare() const { return fgCompare; }
290
291  TLorentzVector P4() const;
292
293  ClassDef(Electron, 3)
294};
295
296//---------------------------------------------------------------------------
297
298class Muon: public SortableObject
299{
300public:
301
302  Float_t PT; // muon transverse momentum
303  Float_t Eta; // muon pseudorapidity
304  Float_t Phi; // muon azimuthal angle
305
306  Float_t T; //particle arrival time of flight
307
308  Int_t Charge; // muon charge
309
310  TRef Particle; // reference to generated particle
311
312   // Isolation variables
313
314  Float_t IsolationVar;
315  Float_t IsolationVarRhoCorr;
316  Float_t SumPtCharged;
317  Float_t SumPtNeutral;
318  Float_t SumPtChargedPU;
319  Float_t SumPt;
320
321  static CompBase *fgCompare; //!
322  const CompBase *GetCompare() const { return fgCompare; }
323
324  TLorentzVector P4() const;
325
326  ClassDef(Muon, 3)
327};
328
329//---------------------------------------------------------------------------
330
331class Jet: public SortableObject
332{
333public:
334
335  Float_t PT; // jet transverse momentum
336  Float_t Eta; // jet pseudorapidity
337  Float_t Phi; // jet azimuthal angle
338
339  Float_t T; //particle arrival time of flight
340
341  Float_t Mass; // jet invariant mass
342
343  Float_t DeltaEta;  // jet radius in pseudorapidity
344  Float_t DeltaPhi;  // jet radius in azimuthal angle
345
346  UInt_t Flavor;
347  UInt_t FlavorAlgo;
348  UInt_t FlavorPhys;
349
350  UInt_t BTag; // 0 or 1 for a jet that has been tagged as containing a heavy quark
351  UInt_t BTagAlgo;
352  UInt_t BTagPhys;
353
354  UInt_t TauTag; // 0 or 1 for a jet that has been tagged as a tau
355
356  Int_t Charge; // tau charge
357
358  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
359
360  Int_t NCharged; // number of charged constituents
361  Int_t NNeutrals; // number of neutral constituents
362  Float_t Beta; // (sum pt of charged pile-up constituents)/(sum pt of charged constituents)
363  Float_t BetaStar; // (sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents)
364  Float_t MeanSqDeltaR; // average distance (squared) between constituent and jet weighted by pt (squared) of constituent
365  Float_t PTD; // average pt between constituent and jet weighted by pt of constituent
366  Float_t FracPt[5]; // (sum pt of constituents within a ring 0.1*i < DeltaR < 0.1*(i+1))/(sum pt of constituents)
367
368  Float_t Tau[5]; // N-subjettiness
369
370  TLorentzVector TrimmedP4[5]; // first entry (i = 0) is the total Trimmed Jet 4-momenta and from i = 1 to 4 are the trimmed subjets 4-momenta
371  TLorentzVector PrunedP4[5]; // first entry (i = 0) is the total Pruned Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta
372  TLorentzVector SoftDroppedP4[5]; // first entry (i = 0) is the total SoftDropped Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta
373
374  Int_t NSubJetsTrimmed; // number of subjets trimmed
375  Int_t NSubJetsPruned; // number of subjets pruned
376  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
377
378  TRefArray Constituents; // references to constituents
379  TRefArray Particles; // references to generated particles
380
381  static CompBase *fgCompare; //!
382  const CompBase *GetCompare() const { return fgCompare; }
383
384  TLorentzVector P4() const;
385  TLorentzVector Area;
386
387  ClassDef(Jet, 3)
388};
389
390//---------------------------------------------------------------------------
391
392class Track: public SortableObject
393{
394public:
395  Int_t PID; // HEP ID number
396
397  Int_t Charge; // track charge
398
399  Float_t PT; // track transverse momentum
400
401  Float_t Eta; // track pseudorapidity
402  Float_t Phi; // track azimuthal angle
403
404  Float_t EtaOuter; // track pseudorapidity at the tracker edge
405  Float_t PhiOuter; // track azimuthal angle at the tracker edge
406
407  Float_t X; // track vertex position (x component)
408  Float_t Y; // track vertex position (y component)
409  Float_t Z; // track vertex position (z component)
410  Float_t T; // track vertex position (z component)
411
412  Float_t XOuter; // track position (x component) at the tracker edge
413  Float_t YOuter; // track position (y component) at the tracker edge
414  Float_t ZOuter; // track position (z component) at the tracker edge
415  Float_t TOuter; // track position (z component) at the tracker edge
416
417  Float_t Dxy;     // track signed transverse impact parameter
418  Float_t SDxy;    // signed error on the track signed transverse impact parameter
419  Float_t Xd;      // X coordinate of point of closest approach to vertex
420  Float_t Yd;      // Y coordinate of point of closest approach to vertex
421  Float_t Zd;      // Z coordinate of point of closest approach to vertex
422
423  TRef Particle; // reference to generated particle
424
425  static CompBase *fgCompare; //!
426  const CompBase *GetCompare() const { return fgCompare; }
427
428  TLorentzVector P4() const;
429
430  ClassDef(Track, 2)
431};
432
433//---------------------------------------------------------------------------
434
435class Tower: public SortableObject
436{
437public:
438  Float_t ET; // calorimeter tower transverse energy
439  Float_t Eta; // calorimeter tower pseudorapidity
440  Float_t Phi; // calorimeter tower azimuthal angle
441
442  Float_t E; // calorimeter tower energy
443
444  Float_t T; // ecal deposit time, averaged by sqrt(EM energy) over all particles, not smeared
445  Int_t NTimeHits; // number of hits contributing to time measurement
446
447  Float_t Eem; // calorimeter tower electromagnetic energy
448  Float_t Ehad; // calorimeter tower hadronic energy
449
450  Float_t Edges[4]; // calorimeter tower edges
451
452  TRefArray Particles; // references to generated particles
453
454  static CompBase *fgCompare; //!
455  const CompBase *GetCompare() const { return fgCompare; }
456
457  TLorentzVector P4() const;
458
459  ClassDef(Tower, 2)
460};
461
462//---------------------------------------------------------------------------
463
464class HectorHit: public SortableObject
465{
466public:
467  Float_t E; // reconstructed energy [GeV]
468
469  Float_t Tx; // angle of the momentum in the horizontal (x,z) plane [urad]
470  Float_t Ty; // angle of the momentum in the verical (y,z) plane [urad]
471
472  Float_t T; // time of flight to the detector [s]
473
474  Float_t X; // horizontal distance to the beam [um]
475  Float_t Y; // vertical distance to the beam [um]
476  Float_t S; // distance to the interaction point [m]
477
478  TRef Particle; // reference to generated particle
479
480  static CompBase *fgCompare; //!
481  const CompBase *GetCompare() const { return fgCompare; }
482
483  ClassDef(HectorHit, 1)
484};
485
486//---------------------------------------------------------------------------
487
488class Candidate: public SortableObject
489{
490  friend class DelphesFactory;
491
492public:
493  Candidate();
494
495  Int_t PID;
496
497  Int_t Status;
498  Int_t M1, M2, D1, D2;
499
500  Int_t Charge;
501
502  Float_t Mass;
503
504  Int_t IsPU;
505  Int_t IsRecoPU;
506
507  Int_t IsConstituent;
508
509  Int_t IsFromConversion;
510
511  UInt_t Flavor;
512  UInt_t FlavorAlgo;
513  UInt_t FlavorPhys;
514
515  UInt_t BTag;
516  UInt_t BTagAlgo;
517  UInt_t BTagPhys;
518
519  UInt_t TauTag;
520
521  Float_t Eem;
522  Float_t Ehad;
523
524  Float_t Edges[4];
525  Float_t DeltaEta;
526  Float_t DeltaPhi;
527
528  TLorentzVector Momentum, Position, Area;
529
530  Float_t Dxy;
531  Float_t SDxy;
532  Float_t Xd;
533  Float_t Yd;
534  Float_t Zd;
535
536  // PileUpJetID variables
537
538  Int_t NCharged;
539  Int_t NNeutrals;
540  Float_t Beta;
541  Float_t BetaStar;
542  Float_t MeanSqDeltaR;
543  Float_t PTD;
544  Float_t FracPt[5];
545
546  // Timing information
547
548  Int_t NTimeHits;
549  std::vector< std::pair< Float_t, Float_t > > ECalEnergyTimePairs;
550
551  // Isolation variables
552
553  Float_t IsolationVar;
554  Float_t IsolationVarRhoCorr;
555  Float_t SumPtCharged;
556  Float_t SumPtNeutral;
557  Float_t SumPtChargedPU;
558  Float_t SumPt;
559
560  // N-subjettiness variables
561
562  Float_t Tau[5];
563
564  // Other Substructure variables
565
566  TLorentzVector TrimmedP4[5]; // first entry (i = 0) is the total Trimmed Jet 4-momenta and from i = 1 to 4 are the trimmed subjets 4-momenta
567  TLorentzVector PrunedP4[5]; // first entry (i = 0) is the total Pruned Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta
568  TLorentzVector SoftDroppedP4[5]; // first entry (i = 0) is the total SoftDropped Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta
569
570  Int_t NSubJetsTrimmed; // number of subjets trimmed
571  Int_t NSubJetsPruned; // number of subjets pruned
572  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
573
574
575  static CompBase *fgCompare; //!
576  const CompBase *GetCompare() const { return fgCompare; }
577
578  void AddCandidate(Candidate *object);
579  TObjArray *GetCandidates();
580
581  Bool_t Overlaps(const Candidate *object) const;
582
583  virtual void Copy(TObject &object) const;
584  virtual TObject *Clone(const char *newname = "") const;
585  virtual void Clear(Option_t* option = "");
586
587private:
588  DelphesFactory *fFactory; //!
589  TObjArray *fArray; //!
590
591  void SetFactory(DelphesFactory *factory) { fFactory = factory; }
592
593  ClassDef(Candidate, 3)
594};
595
596#endif // DelphesClasses_h
597
598
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