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PHSartreParticleTrigger.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file PHSartreParticleTrigger.cc
2 
3 #include <sartre/Event.h>
4 
5 #include <TLorentzVector.h> // for TLorentzVector
6 
7 #include <cmath> // for abs
8 #include <iostream> // for operator<<, endl, basic_ostream, basic_o...
9 
10 //__________________________________________________________
12  : PHSartreGenTrigger(name)
13  , _theEtaHigh(-999.9)
14  , _theEtaLow(-999.9)
15  , _thePtHigh(999.9)
16  , _thePtLow(-999.9)
17  , _thePHigh(999.9)
18  , _thePLow(-999.9)
19  , _thePzHigh(999.9)
20  , _thePzLow(-999.9)
21  ,
22 
23  _doEtaHighCut(false)
24  , _doEtaLowCut(false)
25  , _doBothEtaCut(false)
26  ,
27 
28  _doAbsEtaHighCut(false)
29  , _doAbsEtaLowCut(false)
30  , _doBothAbsEtaCut(false)
31  ,
32 
33  _doPtHighCut(false)
34  , _doPtLowCut(false)
35  , _doBothPtCut(false)
36  ,
37 
38  _doPHighCut(false)
39  , _doPLowCut(false)
40  , _doBothPCut(false)
41  ,
42 
43  _doPzHighCut(false)
44  , _doPzLowCut(false)
45  , _doBothPzCut(false)
46 {
47 }
48 
50 {
51  if (Verbosity() > 0) PrintConfig();
52 }
53 
55 {
56  if (Verbosity() > 2)
57  {
58  cout << "PHSartreParticleTrigger::Apply - event size: "
59  << event->particles.size() << endl;
60  }
61 
62  // Loop over all particles in the event
63  for (unsigned int i = 0; i < event->particles.size(); ++i)
64  {
65  //cout << i << " " << event->particles[i].pdgId << endl;
66 
67  if ((i < 7) && (i != 4)) continue; // only the VM, daughters OR the nuclear remnants
68 
69  const Particle &particle = event->particles[i];
70 
71  // loop over all the trigger particle criteria
72  for (int j = 0; j < int(_theParticles.size()); j++)
73  {
74  if ((particle.pdgId == _theParticles[j]) &&
75  ((particle.status == 1) || (i == 4)))
76  { //only stable particles OR the vector meson
77 
78  if (_doBothEtaCut && (particle.p.Eta() < _theEtaLow ||
79  particle.p.Eta() > _theEtaHigh)) continue;
80  if (_doEtaLowCut && particle.p.Eta() < _theEtaLow) continue;
81  if (_doEtaHighCut && particle.p.Eta() > _theEtaHigh) continue;
82 
83  if (_doBothAbsEtaCut && (abs(particle.p.Eta()) < _theEtaLow ||
84  abs(particle.p.Eta()) > _theEtaHigh)) continue;
85  if (_doAbsEtaLowCut && abs(particle.p.Eta()) < _theEtaLow) continue;
86  if (_doAbsEtaHighCut && abs(particle.p.Eta()) > _theEtaHigh) continue;
87 
88  if (_doBothPtCut && (particle.p.Pt() < _thePtLow ||
89  particle.p.Pt() > _thePtHigh)) continue;
90  if (_doPtHighCut && particle.p.Pt() > _thePtHigh) continue;
91  if (_doPtLowCut && particle.p.Pt() < _thePtLow) continue;
92 
93  if (_doBothPCut && (particle.p.P() < _thePLow ||
94  particle.p.P() > _thePHigh)) continue;
95  if (_doPHighCut && particle.p.P() > _thePHigh) continue;
96  if (_doPLowCut && particle.p.P() < _thePLow) continue;
97 
98  if (_doBothPzCut && (particle.p.Pz() < _thePzLow ||
99  particle.p.Pz() > _thePzHigh)) continue;
100  if (_doPzHighCut && particle.p.Pz() > _thePzHigh) continue;
101  if (_doPzLowCut && particle.p.Pz() < _thePzLow) continue;
102 
103  //If we made it here, success!
104  return true;
105 
106  } //if _theParticles
107  } //_theParticles for loop
108  }
109 
110  return false;
111 }
112 
113 void PHSartreParticleTrigger::AddParticles(const std::string &particles)
114 {
115  std::vector<int> addedParts = convertToInts(particles);
116  _theParticles.insert(_theParticles.end(), addedParts.begin(), addedParts.end());
117 }
118 
120 {
121  _theParticles.push_back(particle);
122 }
123 
124 void PHSartreParticleTrigger::AddParticles(std::vector<int> particles)
125 {
126  _theParticles.insert(_theParticles.end(), particles.begin(), particles.end());
127 }
128 
130 {
131  _thePtHigh = pt;
132  if (_doPtLowCut)
133  _doBothPtCut = true;
134  else
135  _doPtHighCut = true;
136 }
137 
139 {
140  _thePtLow = pt;
141  if (_doPtHighCut)
142  _doBothPtCut = true;
143  else
144  _doPtLowCut = true;
145 }
146 
147 void PHSartreParticleTrigger::SetPtHighLow(double ptHigh, double ptLow)
148 {
149  if (ptHigh < ptLow)
150  {
151  _thePtHigh = ptLow;
152  _thePtLow = ptHigh;
153  }
154  else
155  {
156  _thePtHigh = ptHigh;
157  _thePtLow = ptLow;
158  }
159  _doBothPtCut = true;
160  _doPtLowCut = false;
161  _doPtHighCut = false;
162 }
163 
165 {
166  _thePHigh = p;
167  if (_doPLowCut)
168  {
169  _doBothPCut = true;
170  _doPLowCut = false;
171  }
172  else
173  {
174  _doPHighCut = true;
175  }
176 }
177 
179 {
180  _thePLow = p;
181  if (_doPHighCut)
182  {
183  _doBothPCut = true;
184  _doPHighCut = false;
185  }
186  else
187  {
188  _doPLowCut = true;
189  }
190 }
191 
192 void PHSartreParticleTrigger::SetPHighLow(double pHigh, double pLow)
193 {
194  if (pHigh < pLow)
195  {
196  _thePHigh = pLow;
197  _thePLow = pHigh;
198  }
199  else
200  {
201  _thePHigh = pHigh;
202  _thePLow = pLow;
203  }
204  _doBothPCut = true;
205  _doPLowCut = false;
206  _doPHighCut = false;
207 }
208 
210 {
211  _theEtaHigh = eta;
212  if (_doEtaLowCut)
213  {
214  _doBothEtaCut = true;
215  _doEtaLowCut = false;
216  }
217  else
218  {
219  _doEtaHighCut = true;
220  }
221 }
222 
224 {
225  _theEtaLow = eta;
226  if (_doEtaHighCut)
227  {
228  _doBothEtaCut = true;
229  _doEtaHighCut = false;
230  }
231  else
232  {
233  _doEtaLowCut = true;
234  }
235 }
236 
237 void PHSartreParticleTrigger::SetEtaHighLow(double etaHigh, double etaLow)
238 {
239  _theEtaHigh = etaHigh;
240  _theEtaLow = etaLow;
241  _doBothEtaCut = true;
242  _doEtaHighCut = false;
243  _doEtaLowCut = false;
244 }
245 
247 {
248  _theEtaHigh = eta;
249  if (_doAbsEtaLowCut)
250  {
251  _doBothAbsEtaCut = true;
252  _doAbsEtaLowCut = false;
253  }
254  else
255  {
256  _doAbsEtaHighCut = true;
257  }
258 }
259 
261 {
262  _theEtaLow = eta;
263  if (_doAbsEtaHighCut)
264  {
265  _doBothAbsEtaCut = true;
266  _doAbsEtaHighCut = false;
267  }
268  else
269  {
270  _doAbsEtaLowCut = true;
271  }
272 }
273 
274 void PHSartreParticleTrigger::SetAbsEtaHighLow(double etaHigh, double etaLow)
275 {
276  _theEtaHigh = etaHigh;
277  _theEtaLow = etaLow;
278  _doBothAbsEtaCut = true;
279  _doAbsEtaLowCut = false;
280  _doAbsEtaHighCut = false;
281 }
282 
284 {
285  _thePzHigh = pz;
286  if (_doPzLowCut)
287  {
288  _doBothPzCut = true;
289  _doPzLowCut = false;
290  }
291  else
292  {
293  _doPzHighCut = true;
294  }
295 }
296 
298 {
299  _thePzLow = pz;
300  if (_doPzHighCut)
301  {
302  _doBothPzCut = true;
303  _doPzHighCut = false;
304  }
305  else
306  {
307  _doPzLowCut = true;
308  }
309 }
310 
311 void PHSartreParticleTrigger::SetPzHighLow(double pzHigh, double pzLow)
312 {
313  if (pzHigh < pzLow)
314  {
315  _thePzHigh = pzLow;
316  _thePzLow = pzHigh;
317  }
318  else
319  {
320  _thePzHigh = pzHigh;
321  _thePzLow = pzLow;
322  }
323  _doBothPzCut = true;
324  _doPzLowCut = false;
325  _doPzHighCut = false;
326 }
327 
329 {
330  cout << "---------------- PHSartreParticleTrigger::PrintConfig --------------------" << endl;
331  cout << " Particles: ";
332  for (int i = 0; i < int(_theParticles.size()); i++) cout << _theParticles[i] << " ";
333  cout << endl;
334 
336  cout << " doEtaCut: " << _theEtaLow << " < eta < " << _theEtaHigh << endl;
338  cout << " doAbsEtaCut: " << _theEtaLow << " < |eta| < " << _theEtaHigh << endl;
340  cout << " doPtCut: " << _thePtLow << " < pT < " << _thePtHigh << endl;
342  cout << " doPCut: " << _thePLow << " < p < " << _thePHigh << endl;
344  cout << " doPzCut: " << _thePzLow << " < pz < " << _thePzHigh << endl;
345  cout << "-----------------------------------------------------------------------" << endl;
346 }