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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  Int_t Status; // 1: prompt -- 2: non prompt -- 3: fake
278
279  static CompBase *fgCompare; //!
280  const CompBase *GetCompare() const { return fgCompare; }
281
282  TLorentzVector P4() const;
283
284  ClassDef(Photon, 3)
285};
286
287//---------------------------------------------------------------------------
288
289class Electron: public SortableObject
290{
291public:
292
293  Float_t PT; // electron transverse momentum
294  Float_t Eta; // electron pseudorapidity
295  Float_t Phi; // electron azimuthal angle
296
297  Float_t T; // particle arrival time of flight
298
299  Int_t Charge; // electron charge
300
301  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
302
303  TRef Particle; // reference to generated particle
304
305  Float_t IsolationVar; // isolation variable
306  Float_t IsolationVarRhoCorr; // isolation variable
307  Float_t SumPtCharged; // isolation variable
308  Float_t SumPtNeutral; // isolation variable
309  Float_t SumPtChargedPU; // isolation variable
310  Float_t SumPt; // isolation variable
311
312  static CompBase *fgCompare; //!
313  const CompBase *GetCompare() const { return fgCompare; }
314
315  TLorentzVector P4() const;
316
317  ClassDef(Electron, 3)
318};
319
320//---------------------------------------------------------------------------
321
322class Muon: public SortableObject
323{
324public:
325
326  Float_t PT; // muon transverse momentum
327  Float_t Eta; // muon pseudorapidity
328  Float_t Phi; // muon azimuthal angle
329
330  Float_t T; // particle arrival time of flight
331
332  Int_t Charge; // muon charge
333
334  TRef Particle; // reference to generated particle
335
336  Float_t IsolationVar; // isolation variable
337  Float_t IsolationVarRhoCorr; // isolation variable
338  Float_t SumPtCharged; // isolation variable
339  Float_t SumPtNeutral; // isolation variable
340  Float_t SumPtChargedPU; // isolation variable
341  Float_t SumPt; // isolation variable
342
343  static CompBase *fgCompare; //!
344  const CompBase *GetCompare() const { return fgCompare; }
345
346  TLorentzVector P4() const;
347
348  ClassDef(Muon, 3)
349};
350
351//---------------------------------------------------------------------------
352
353class Jet: public SortableObject
354{
355public:
356
357  Float_t PT; // jet transverse momentum
358  Float_t Eta; // jet pseudorapidity
359  Float_t Phi; // jet azimuthal angle
360
361  Float_t T; //particle arrival time of flight
362
363  Float_t Mass; // jet invariant mass
364
365  Float_t DeltaEta;  // jet radius in pseudorapidity
366  Float_t DeltaPhi;  // jet radius in azimuthal angle
367
368  UInt_t Flavor; // jet flavor
369  UInt_t FlavorAlgo; // jet flavor
370  UInt_t FlavorPhys; // jet flavor
371
372  UInt_t BTag; // 0 or 1 for a jet that has been tagged as containing a heavy quark
373  UInt_t BTagAlgo; // 0 or 1 for a jet that has been tagged as containing a heavy quark
374  UInt_t BTagPhys; // 0 or 1 for a jet that has been tagged as containing a heavy quark
375
376  UInt_t TauTag; // 0 or 1 for a jet that has been tagged as a tau
377
378  Int_t Charge; // tau charge
379
380  Float_t EhadOverEem; // ratio of the hadronic versus electromagnetic energy deposited in the calorimeter
381
382  Int_t NCharged; // number of charged constituents
383  Int_t NNeutrals; // number of neutral constituents
384  Float_t Beta; // (sum pt of charged pile-up constituents)/(sum pt of charged constituents)
385  Float_t BetaStar; // (sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents)
386  Float_t MeanSqDeltaR; // average distance (squared) between constituent and jet weighted by pt (squared) of constituent
387  Float_t PTD; // average pt between constituent and jet weighted by pt of constituent
388  Float_t FracPt[5]; // (sum pt of constituents within a ring 0.1*i < DeltaR < 0.1*(i+1))/(sum pt of constituents)
389
390  Float_t Tau[5]; // N-subjettiness
391
392  TLorentzVector SoftDroppedJet;
393  TLorentzVector SoftDroppedSubJet1;
394  TLorentzVector SoftDroppedSubJet2;
395
396  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
397  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
398  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
399
400
401  Int_t NSubJetsTrimmed; // number of subjets trimmed
402  Int_t NSubJetsPruned; // number of subjets pruned
403  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
404
405  Double_t ExclYmerge23;
406  Double_t ExclYmerge34;
407  Double_t ExclYmerge45;
408  Double_t ExclYmerge56;
409 
410  TRefArray Constituents; // references to constituents
411  TRefArray Particles; // references to generated particles
412
413  static CompBase *fgCompare; //!
414  const CompBase *GetCompare() const { return fgCompare; }
415
416  TLorentzVector P4() const;
417  TLorentzVector Area;
418
419  ClassDef(Jet, 3)
420};
421
422//---------------------------------------------------------------------------
423
424class Track: public SortableObject
425{
426public:
427  Int_t PID; // HEP ID number
428
429  Int_t Charge; // track charge
430
431  Float_t P; // track momentum
432  Float_t PT; // track transverse momentum
433  Float_t Eta; // track pseudorapidity
434  Float_t Phi; // track azimuthal angle
435  Float_t CtgTheta; // track cotangent of theta
436
437  Float_t EtaOuter; // track pseudorapidity at the tracker edge
438  Float_t PhiOuter; // track azimuthal angle at the tracker edge
439
440  Float_t T; // track vertex position (t component)
441  Float_t X; // track vertex position (x component)
442  Float_t Y; // track vertex position (y component)
443  Float_t Z; // track vertex position (z component)
444
445  Float_t TOuter; // track position (t component) at the tracker edge
446  Float_t XOuter; // track position (x component) at the tracker edge
447  Float_t YOuter; // track position (y component) at the tracker edge
448  Float_t ZOuter; // track position (z component) at the tracker edge
449
450  Float_t Xd; // X coordinate of point of closest approach to vertex
451  Float_t Yd; // Y coordinate of point of closest approach to vertex
452  Float_t Zd; // Z coordinate of point of closest approach to vertex
453
454  Float_t L; // track path length
455  Float_t D0; // track transverse impact parameter
456  Float_t DZ; // track longitudinal impact parameter
457
458  Float_t ErrorP; // track momentum error
459  Float_t ErrorPT; // track transverse momentum error
460  Float_t ErrorPhi; // track azimuthal angle error
461  Float_t ErrorCtgTheta; // track cotangent of theta error
462
463  Float_t ErrorT; // time measurement error
464  Float_t ErrorD0; // track transverse impact parameter error
465  Float_t ErrorDZ; // track longitudinal impact parameter error
466
467  TRef Particle; // reference to generated particle
468
469  Int_t VertexIndex; // reference to vertex
470
471  static CompBase *fgCompare; //!
472  const CompBase *GetCompare() const { return fgCompare; }
473
474  TLorentzVector P4() const;
475
476  ClassDef(Track, 3)
477};
478
479//---------------------------------------------------------------------------
480
481class Tower: public SortableObject
482{
483public:
484  Float_t ET; // calorimeter tower transverse energy
485  Float_t Eta; // calorimeter tower pseudorapidity
486  Float_t Phi; // calorimeter tower azimuthal angle
487
488  Float_t E; // calorimeter tower energy
489
490  Float_t T; // ecal deposit time, averaged by sqrt(EM energy) over all particles, not smeared
491  Int_t NTimeHits; // number of hits contributing to time measurement
492
493  Float_t Eem; // calorimeter tower electromagnetic energy
494  Float_t Ehad; // calorimeter tower hadronic energy
495
496  Float_t Edges[4]; // calorimeter tower edges
497
498  TRefArray Particles; // references to generated particles
499
500  static CompBase *fgCompare; //!
501  const CompBase *GetCompare() const { return fgCompare; }
502
503  TLorentzVector P4() const;
504
505  ClassDef(Tower, 2)
506};
507
508//---------------------------------------------------------------------------
509
510class HectorHit: public SortableObject
511{
512public:
513  Float_t E; // reconstructed energy [GeV]
514
515  Float_t Tx; // angle of the momentum in the horizontal (x,z) plane [urad]
516  Float_t Ty; // angle of the momentum in the verical (y,z) plane [urad]
517
518  Float_t T; // time of flight to the detector [s]
519
520  Float_t X; // horizontal distance to the beam [um]
521  Float_t Y; // vertical distance to the beam [um]
522  Float_t S; // distance to the interaction point [m]
523
524  TRef Particle; // reference to generated particle
525
526  static CompBase *fgCompare; //!
527  const CompBase *GetCompare() const { return fgCompare; }
528
529  ClassDef(HectorHit, 1)
530};
531
532//---------------------------------------------------------------------------
533
534class Candidate: public SortableObject
535{
536  friend class DelphesFactory;
537
538public:
539  Candidate();
540
541  Int_t PID;
542
543  Int_t Status;
544  Int_t M1, M2, D1, D2;
545
546  Int_t Charge;
547
548  Float_t Mass;
549
550  Int_t IsPU;
551  Int_t IsRecoPU;
552
553  Int_t IsConstituent;
554  Int_t IsFromConversion;
555
556  UInt_t Flavor;
557  UInt_t FlavorAlgo;
558  UInt_t FlavorPhys;
559
560  UInt_t BTag;
561  UInt_t BTagAlgo;
562  UInt_t BTagPhys;
563
564  UInt_t TauTag;
565
566  Float_t Eem;
567  Float_t Ehad;
568
569  Float_t Edges[4];
570  Float_t DeltaEta;
571  Float_t DeltaPhi;
572
573  TLorentzVector Momentum, Position, InitialPosition, PositionError, Area;
574
575  Float_t L; // path length
576  Float_t ErrorT; // path length
577  Float_t D0;
578  Float_t ErrorD0;
579  Float_t DZ;
580  Float_t ErrorDZ;
581  Float_t P;
582  Float_t ErrorP;
583  Float_t PT;
584  Float_t ErrorPT;
585  Float_t CtgTheta;
586  Float_t ErrorCtgTheta;
587  Float_t Phi;
588  Float_t ErrorPhi;
589
590  Float_t Xd;
591  Float_t Yd;
592  Float_t Zd;
593
594  // tracking resolution
595
596  Float_t TrackResolution;
597
598  // PileUpJetID variables
599
600  Int_t NCharged;
601  Int_t NNeutrals;
602  Float_t Beta;
603  Float_t BetaStar;
604  Float_t MeanSqDeltaR;
605  Float_t PTD;
606  Float_t FracPt[5];
607
608  // Timing information
609
610  Int_t NTimeHits;
611  std::vector< std::pair< Float_t, Float_t > > ECalEnergyTimePairs;
612
613  // Isolation variables
614
615  Float_t IsolationVar;
616  Float_t IsolationVarRhoCorr;
617  Float_t SumPtCharged;
618  Float_t SumPtNeutral;
619  Float_t SumPtChargedPU;
620  Float_t SumPt;
621
622  // vertex variables
623
624  Int_t ClusterIndex;
625  Int_t ClusterNDF;
626  Double_t ClusterSigma;
627  Double_t SumPT2;
628  Double_t BTVSumPT2;
629  Double_t GenDeltaZ;
630  Double_t GenSumPT2;
631
632  // N-subjettiness variables
633
634  Float_t Tau[5];
635
636  // Other Substructure variables
637
638  TLorentzVector SoftDroppedJet;
639  TLorentzVector SoftDroppedSubJet1;
640  TLorentzVector SoftDroppedSubJet2;
641
642  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
643  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
644  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
645
646  Int_t NSubJetsTrimmed; // number of subjets trimmed
647  Int_t NSubJetsPruned; // number of subjets pruned
648  Int_t NSubJetsSoftDropped; // number of subjets soft-dropped
649
650  // Exclusive clustering variables
651  Double_t ExclYmerge23;
652  Double_t ExclYmerge34;
653  Double_t ExclYmerge45;
654  Double_t ExclYmerge56;
655     
656  static CompBase *fgCompare; //!
657  const CompBase *GetCompare() const { return fgCompare; }
658
659  void AddCandidate(Candidate *object);
660  TObjArray *GetCandidates();
661
662  Bool_t Overlaps(const Candidate *object) const;
663
664  virtual void Copy(TObject &object) const;
665  virtual TObject *Clone(const char *newname = "") const;
666  virtual void Clear(Option_t* option = "");
667
668private:
669  DelphesFactory *fFactory; //!
670  TObjArray *fArray; //!
671
672  void SetFactory(DelphesFactory *factory) { fFactory = factory; }
673
674  ClassDef(Candidate, 5)
675};
676
677#endif // DelphesClasses_h
678
679
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