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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; // read time
52  Float_t ProcTime; // processing time
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 P; // particle momentum
150  Float_t PT; // particle transverse momentum
151  Float_t Eta; // particle pseudorapidity
152  Float_t Phi; // particle azimuthal angle
153
154  Float_t Rapidity; // particle rapidity
155  Float_t CtgTheta; // particle cotangent of theta
156
157  Float_t D0; // particle transverse impact parameter
158  Float_t DZ; // particle longitudinal impact parameter
159
160  Float_t T; // particle vertex position (t component) | hepevt.vhep[number][3]
161  Float_t X; // particle vertex position (x component) | hepevt.vhep[number][0]
162  Float_t Y; // particle vertex position (y component) | hepevt.vhep[number][1]
163  Float_t Z; // particle vertex position (z component) | hepevt.vhep[number][2]
164
165  static CompBase *fgCompare; //!
166  const CompBase *GetCompare() const { return fgCompare; }
167
168  TLorentzVector P4() const;
169
170  ClassDef(GenParticle, 2)
171};
172
173//---------------------------------------------------------------------------
174
175class Vertex: public SortableObject
176{
177public:
178
179  Float_t T; // vertex position (t component)
180  Float_t X; // vertex position (x component)
181  Float_t Y; // vertex position (y component)
182  Float_t Z; // vertex position (z component)
183
184  Double_t ErrorT; // vertex position error (t component)
185  Double_t ErrorX; // vertex position error (x component)
186  Double_t ErrorY; // vertex position error (y component)
187  Double_t ErrorZ; // vertex position error (z component)
188
189  Int_t Index; // vertex index
190  Int_t NDF; // number of degrees of freedom
191
192  Double_t Sigma; // vertex position (z component) error
193  Double_t SumPT2; // sum pt^2 of tracks attached to the vertex
194  Double_t GenSumPT2; // sum pt^2 of gen tracks attached to the vertex
195
196  Double_t GenDeltaZ; // distance in z to closest generated vertex
197  Double_t BTVSumPT2; // sum pt^2 of tracks attached to the secondary vertex
198
199  TRefArray Constituents; // references to constituents
200
201  static CompBase *fgCompare; //!
202  const CompBase *GetCompare() const { return fgCompare; }
203
204  ClassDef(Vertex, 3)
205};
206
207//---------------------------------------------------------------------------
208
209class MissingET: public TObject
210{
211public:
212  Float_t MET; // mising transverse energy
213  Float_t Eta; // mising energy pseudorapidity
214  Float_t Phi; // mising energy azimuthal angle
215
216  TLorentzVector P4() const;
217
218  ClassDef(MissingET, 1)
219};
220
221//---------------------------------------------------------------------------
222
223class ScalarHT: public TObject
224{
225public:
226  Float_t HT; // scalar sum of transverse momenta
227
228  ClassDef(ScalarHT, 1)
229};
230
231//---------------------------------------------------------------------------
232
233class Rho: public TObject
234{
235public:
236  Float_t Rho; // rho energy density
237  Float_t Edges[2]; // pseudorapidity range edges
238
239  ClassDef(Rho, 1)
240};
241
242//---------------------------------------------------------------------------
243
244class Weight: public TObject
245{
246public:
247  Float_t Weight; // weight for the event
248
249  ClassDef(Weight, 1)
250};
251
252//---------------------------------------------------------------------------
253
254class Photon: public SortableObject
255{
256public:
257
258  Float_t PT; // photon transverse momentum
259  Float_t Eta; // photon pseudorapidity
260  Float_t Phi; // photon azimuthal angle
261
262  Float_t E; // photon energy
263
264  Float_t T; // particle arrival time of flight
265
266  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
267
268  TRefArray Particles; // references to generated particles
269
270  Float_t IsolationVar; // isolation variable
271  Float_t IsolationVarRhoCorr; // isolation variable
272  Float_t SumPtCharged; // isolation variable
273  Float_t SumPtNeutral; // isolation variable
274  Float_t SumPtChargedPU; // isolation variable
275  Float_t SumPt; // isolation variable
276
277  static CompBase *fgCompare; //!
278  const CompBase *GetCompare() const { return fgCompare; }
279
280  TLorentzVector P4() const;
281
282  ClassDef(Photon, 3)
283};
284
285//---------------------------------------------------------------------------
286
287class Electron: public SortableObject
288{
289public:
290
291  Float_t PT; // electron transverse momentum
292  Float_t Eta; // electron pseudorapidity
293  Float_t Phi; // electron azimuthal angle
294
295  Float_t T; // particle arrival time of flight
296
297  Int_t Charge; // electron charge
298
299  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
300
301  TRef Particle; // reference to generated particle
302
303  Float_t IsolationVar; // isolation variable
304  Float_t IsolationVarRhoCorr; // isolation variable
305  Float_t SumPtCharged; // isolation variable
306  Float_t SumPtNeutral; // isolation variable
307  Float_t SumPtChargedPU; // isolation variable
308  Float_t SumPt; // isolation variable
309
310  static CompBase *fgCompare; //!
311  const CompBase *GetCompare() const { return fgCompare; }
312
313  TLorentzVector P4() const;
314
315  ClassDef(Electron, 3)
316};
317
318//---------------------------------------------------------------------------
319
320class Muon: public SortableObject
321{
322public:
323
324  Float_t PT; // muon transverse momentum
325  Float_t Eta; // muon pseudorapidity
326  Float_t Phi; // muon azimuthal angle
327
328  Float_t T; // particle arrival time of flight
329
330  Int_t Charge; // muon charge
331
332  TRef Particle; // reference to generated particle
333
334  Float_t IsolationVar; // isolation variable
335  Float_t IsolationVarRhoCorr; // isolation variable
336  Float_t SumPtCharged; // isolation variable
337  Float_t SumPtNeutral; // isolation variable
338  Float_t SumPtChargedPU; // isolation variable
339  Float_t SumPt; // isolation variable
340
341  static CompBase *fgCompare; //!
342  const CompBase *GetCompare() const { return fgCompare; }
343
344  TLorentzVector P4() const;
345
346  ClassDef(Muon, 3)
347};
348
349//---------------------------------------------------------------------------
350
351class Jet: public SortableObject
352{
353public:
354
355  Float_t PT; // jet transverse momentum
356  Float_t Eta; // jet pseudorapidity
357  Float_t Phi; // jet azimuthal angle
358
359  Float_t T; //particle arrival time of flight
360
361  Float_t Mass; // jet invariant mass
362
363  Float_t DeltaEta;  // jet radius in pseudorapidity
364  Float_t DeltaPhi;  // jet radius in azimuthal angle
365
366  UInt_t Flavor; // jet flavor
367  UInt_t FlavorAlgo; // jet flavor
368  UInt_t FlavorPhys; // jet flavor
369
370  UInt_t BTag; // 0 or 1 for a jet that has been tagged as containing a heavy quark
371  UInt_t BTagAlgo; // 0 or 1 for a jet that has been tagged as containing a heavy quark
372  UInt_t BTagPhys; // 0 or 1 for a jet that has been tagged as containing a heavy quark
373
374  UInt_t TauTag; // 0 or 1 for a jet that has been tagged as a tau
375
376  Int_t Charge; // tau charge
377
378  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
379
380  Int_t NCharged; // number of charged constituents
381  Int_t NNeutrals; // number of neutral constituents
382  Float_t Beta; // (sum pt of charged pile-up constituents)/(sum pt of charged constituents)
383  Float_t BetaStar; // (sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents)
384  Float_t MeanSqDeltaR; // average distance (squared) between constituent and jet weighted by pt (squared) of constituent
385  Float_t PTD; // average pt between constituent and jet weighted by pt of constituent
386  Float_t FracPt[5]; // (sum pt of constituents within a ring 0.1*i < DeltaR < 0.1*(i+1))/(sum pt of constituents)
387
388  Float_t Tau[5]; // N-subjettiness
389
390  TLorentzVector SoftDroppedJet;
391  TLorentzVector SoftDroppedSubJet1;
392  TLorentzVector SoftDroppedSubJet2;
393
394  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
395  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
396  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
397
398
399  Int_t NSubJetsTrimmed; // number of subjets trimmed
400  Int_t NSubJetsPruned; // number of subjets pruned
401  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
402
403  Double_t ExclYmerge23;
404  Double_t ExclYmerge34;
405  Double_t ExclYmerge45;
406  Double_t ExclYmerge56;
407 
408  TRefArray Constituents; // references to constituents
409  TRefArray Particles; // references to generated particles
410
411  static CompBase *fgCompare; //!
412  const CompBase *GetCompare() const { return fgCompare; }
413
414  TLorentzVector P4() const;
415  TLorentzVector Area;
416
417  ClassDef(Jet, 3)
418};
419
420//---------------------------------------------------------------------------
421
422class Track: public SortableObject
423{
424public:
425  Int_t PID; // HEP ID number
426
427  Int_t Charge; // track charge
428
429  Float_t P; // track momentum
430  Float_t PT; // track transverse momentum
431  Float_t Eta; // track pseudorapidity
432  Float_t Phi; // track azimuthal angle
433  Float_t CtgTheta; // track cotangent of theta
434
435  Float_t EtaOuter; // track pseudorapidity at the tracker edge
436  Float_t PhiOuter; // track azimuthal angle at the tracker edge
437
438  Float_t T; // track vertex position (t component)
439  Float_t X; // track vertex position (x component)
440  Float_t Y; // track vertex position (y component)
441  Float_t Z; // track vertex position (z component)
442
443  Float_t TOuter; // track position (t component) at the tracker edge
444  Float_t XOuter; // track position (x component) at the tracker edge
445  Float_t YOuter; // track position (y component) at the tracker edge
446  Float_t ZOuter; // track position (z component) at the tracker edge
447
448  Float_t Xd; // X coordinate of point of closest approach to vertex
449  Float_t Yd; // Y coordinate of point of closest approach to vertex
450  Float_t Zd; // Z coordinate of point of closest approach to vertex
451
452  Float_t L; // track path length
453  Float_t D0; // track transverse impact parameter
454  Float_t DZ; // track longitudinal impact parameter
455
456  Float_t ErrorP; // track momentum error
457  Float_t ErrorPT; // track transverse momentum error
458  Float_t ErrorPhi; // track azimuthal angle error
459  Float_t ErrorCtgTheta; // track cotangent of theta error
460
461  Float_t ErrorT; // time measurement error
462  Float_t ErrorD0; // track transverse impact parameter error
463  Float_t ErrorDZ; // track longitudinal impact parameter error
464
465  TRef Particle; // reference to generated particle
466
467  Int_t VertexIndex; // reference to vertex
468
469  static CompBase *fgCompare; //!
470  const CompBase *GetCompare() const { return fgCompare; }
471
472  TLorentzVector P4() const;
473
474  ClassDef(Track, 3)
475};
476
477//---------------------------------------------------------------------------
478
479class Tower: public SortableObject
480{
481public:
482  Float_t ET; // calorimeter tower transverse energy
483  Float_t Eta; // calorimeter tower pseudorapidity
484  Float_t Phi; // calorimeter tower azimuthal angle
485
486  Float_t E; // calorimeter tower energy
487
488  Float_t T; // ecal deposit time, averaged by sqrt(EM energy) over all particles, not smeared
489  Int_t NTimeHits; // number of hits contributing to time measurement
490
491  Float_t Eem; // calorimeter tower electromagnetic energy
492  Float_t Ehad; // calorimeter tower hadronic energy
493
494  Float_t Edges[4]; // calorimeter tower edges
495
496  TRefArray Particles; // references to generated particles
497
498  static CompBase *fgCompare; //!
499  const CompBase *GetCompare() const { return fgCompare; }
500
501  TLorentzVector P4() const;
502
503  ClassDef(Tower, 2)
504};
505
506//---------------------------------------------------------------------------
507
508class HectorHit: public SortableObject
509{
510public:
511  Float_t E; // reconstructed energy [GeV]
512
513  Float_t Tx; // angle of the momentum in the horizontal (x,z) plane [urad]
514  Float_t Ty; // angle of the momentum in the verical (y,z) plane [urad]
515
516  Float_t T; // time of flight to the detector [s]
517
518  Float_t X; // horizontal distance to the beam [um]
519  Float_t Y; // vertical distance to the beam [um]
520  Float_t S; // distance to the interaction point [m]
521
522  TRef Particle; // reference to generated particle
523
524  static CompBase *fgCompare; //!
525  const CompBase *GetCompare() const { return fgCompare; }
526
527  ClassDef(HectorHit, 1)
528};
529
530//---------------------------------------------------------------------------
531
532class Candidate: public SortableObject
533{
534  friend class DelphesFactory;
535
536public:
537  Candidate();
538
539  Int_t PID;
540
541  Int_t Status;
542  Int_t M1, M2, D1, D2;
543
544  Int_t Charge;
545
546  Float_t Mass;
547
548  Int_t IsPU;
549  Int_t IsRecoPU;
550
551  Int_t IsConstituent;
552
553  Int_t IsFromConversion;
554
555  UInt_t Flavor;
556  UInt_t FlavorAlgo;
557  UInt_t FlavorPhys;
558
559  UInt_t BTag;
560  UInt_t BTagAlgo;
561  UInt_t BTagPhys;
562
563  UInt_t TauTag;
564
565  Float_t Eem;
566  Float_t Ehad;
567
568  Float_t Edges[4];
569  Float_t DeltaEta;
570  Float_t DeltaPhi;
571
572  TLorentzVector Momentum, Position, InitialPosition, PositionError, Area;
573
574  Float_t L; // path length
575  Float_t ErrorT; // path length
576  Float_t D0;
577  Float_t ErrorD0;
578  Float_t DZ;
579  Float_t ErrorDZ;
580  Float_t P;
581  Float_t ErrorP;
582  Float_t PT;
583  Float_t ErrorPT;
584  Float_t CtgTheta;
585  Float_t ErrorCtgTheta;
586  Float_t Phi;
587  Float_t ErrorPhi;
588
589  Float_t Xd;
590  Float_t Yd;
591  Float_t Zd;
592
593  // tracking resolution
594
595  Float_t TrackResolution;
596
597  // PileUpJetID variables
598
599  Int_t NCharged;
600  Int_t NNeutrals;
601  Float_t Beta;
602  Float_t BetaStar;
603  Float_t MeanSqDeltaR;
604  Float_t PTD;
605  Float_t FracPt[5];
606
607  // Timing information
608
609  Int_t NTimeHits;
610  std::vector< std::pair< Float_t, Float_t > > ECalEnergyTimePairs;
611
612  // Isolation variables
613
614  Float_t IsolationVar;
615  Float_t IsolationVarRhoCorr;
616  Float_t SumPtCharged;
617  Float_t SumPtNeutral;
618  Float_t SumPtChargedPU;
619  Float_t SumPt;
620
621  // vertex variables
622
623  Int_t ClusterIndex;
624  Int_t ClusterNDF;
625  Double_t ClusterSigma;
626  Double_t SumPT2;
627  Double_t BTVSumPT2;
628  Double_t GenDeltaZ;
629  Double_t GenSumPT2;
630
631  // N-subjettiness variables
632
633  Float_t Tau[5];
634
635  // Other Substructure variables
636
637  TLorentzVector SoftDroppedJet;
638  TLorentzVector SoftDroppedSubJet1;
639  TLorentzVector SoftDroppedSubJet2;
640
641  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
642  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
643  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
644
645  Int_t NSubJetsTrimmed; // number of subjets trimmed
646  Int_t NSubJetsPruned; // number of subjets pruned
647  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
648
649  // Exclusive clustering variables
650  Double_t ExclYmerge23;
651  Double_t ExclYmerge34;
652  Double_t ExclYmerge45;
653  Double_t ExclYmerge56;
654     
655  static CompBase *fgCompare; //!
656  const CompBase *GetCompare() const { return fgCompare; }
657
658  void AddCandidate(Candidate *object);
659  TObjArray *GetCandidates();
660
661  Bool_t Overlaps(const Candidate *object) const;
662
663  virtual void Copy(TObject &object) const;
664  virtual TObject *Clone(const char *newname = "") const;
665  virtual void Clear(Option_t* option = "");
666
667private:
668  DelphesFactory *fFactory; //!
669  TObjArray *fArray; //!
670
671  void SetFactory(DelphesFactory *factory) { fFactory = factory; }
672
673  ClassDef(Candidate, 5)
674};
675
676#endif // DelphesClasses_h
677
678
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