CMS 3D CMS Logo
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Properties Friends Macros Pages
EcalUncalibRecHitWorkerGlobal.cc
Go to the documentation of this file.
1 #include "RecoLocalCalo/EcalRecProducers/plugins/EcalUncalibRecHitWorkerGlobal.h"
2 
3 #include "FWCore/Framework/interface/EventSetup.h"
4 #include "FWCore/Framework/interface/Event.h"
5 #include "FWCore/MessageLogger/interface/MessageLogger.h"
6 #include "FWCore/ParameterSet/interface/ParameterSet.h"
7 
8 #include "CondFormats/DataRecord/interface/EcalGainRatiosRcd.h"
9 #include "CondFormats/DataRecord/interface/EcalPedestalsRcd.h"
10 #include "CondFormats/DataRecord/interface/EcalWeightXtalGroupsRcd.h"
11 #include "CondFormats/DataRecord/interface/EcalTBWeightsRcd.h"
12 #include "CondFormats/DataRecord/interface/EcalSampleMaskRcd.h"
13 #include "CondFormats/DataRecord/interface/EcalTimeCalibConstantsRcd.h"
14 #include "CondFormats/DataRecord/interface/EcalTimeOffsetConstantRcd.h"
15 
16 EcalUncalibRecHitWorkerGlobal::EcalUncalibRecHitWorkerGlobal(const edm::ParameterSet&ps,edm::ConsumesCollector& c) :
17  EcalUncalibRecHitWorkerBaseClass(ps,c)
18 {
19  // ratio method parameters
20  EBtimeFitParameters_ = ps.getParameter<std::vector<double> >("EBtimeFitParameters");
21  EEtimeFitParameters_ = ps.getParameter<std::vector<double> >("EEtimeFitParameters");
22  EBamplitudeFitParameters_ = ps.getParameter<std::vector<double> >("EBamplitudeFitParameters");
23  EEamplitudeFitParameters_ = ps.getParameter<std::vector<double> >("EEamplitudeFitParameters");
24  EBtimeFitLimits_.first = ps.getParameter<double>("EBtimeFitLimits_Lower");
25  EBtimeFitLimits_.second = ps.getParameter<double>("EBtimeFitLimits_Upper");
26  EEtimeFitLimits_.first = ps.getParameter<double>("EEtimeFitLimits_Lower");
27  EEtimeFitLimits_.second = ps.getParameter<double>("EEtimeFitLimits_Upper");
28  EBtimeConstantTerm_=ps.getParameter<double>("EBtimeConstantTerm");
29  EBtimeNconst_=ps.getParameter<double>("EBtimeNconst");
30  EEtimeConstantTerm_=ps.getParameter<double>("EEtimeConstantTerm");
31  EEtimeNconst_=ps.getParameter<double>("EEtimeNconst");
32  outOfTimeThreshG12pEB_ = ps.getParameter<double>("outOfTimeThresholdGain12pEB");
33  outOfTimeThreshG12mEB_ = ps.getParameter<double>("outOfTimeThresholdGain12mEB");
34  outOfTimeThreshG61pEB_ = ps.getParameter<double>("outOfTimeThresholdGain61pEB");
35  outOfTimeThreshG61mEB_ = ps.getParameter<double>("outOfTimeThresholdGain61mEB");
36  outOfTimeThreshG12pEE_ = ps.getParameter<double>("outOfTimeThresholdGain12pEE");
37  outOfTimeThreshG12mEE_ = ps.getParameter<double>("outOfTimeThresholdGain12mEE");
38  outOfTimeThreshG61pEE_ = ps.getParameter<double>("outOfTimeThresholdGain61pEE");
39  outOfTimeThreshG61mEE_ = ps.getParameter<double>("outOfTimeThresholdGain61mEE");
40  amplitudeThreshEB_ = ps.getParameter<double>("amplitudeThresholdEB");
41  amplitudeThreshEE_ = ps.getParameter<double>("amplitudeThresholdEE");
42  // amplitude-dependent correction of time
43  doEBtimeCorrection_ = ps.getParameter<bool>("doEBtimeCorrection");
44  doEEtimeCorrection_ = ps.getParameter<bool>("doEEtimeCorrection");
45  EBtimeCorrAmplitudeBins_ = ps.getParameter<std::vector<double> >("EBtimeCorrAmplitudeBins");
46  EBtimeCorrShiftBins_ = ps.getParameter<std::vector<double> >("EBtimeCorrShiftBins");
47  EEtimeCorrAmplitudeBins_ = ps.getParameter<std::vector<double> >("EEtimeCorrAmplitudeBins");
48  EEtimeCorrShiftBins_ = ps.getParameter<std::vector<double> >("EEtimeCorrShiftBins");
49  if(EBtimeCorrAmplitudeBins_.size() != EBtimeCorrShiftBins_.size()) {
50  doEBtimeCorrection_ = false;
51  edm::LogError("EcalRecHitError") << "Size of EBtimeCorrAmplitudeBins different from EBtimeCorrShiftBins. Forcing no time corrections for EB. ";
52  }
53  if(EEtimeCorrAmplitudeBins_.size() != EEtimeCorrShiftBins_.size()) {
54  doEEtimeCorrection_ = false;
55  edm::LogError("EcalRecHitError") << "Size of EEtimeCorrAmplitudeBins different from EEtimeCorrShiftBins. Forcing no time corrections for EE. ";
56  }
57 
58  // spike threshold
59  ebSpikeThresh_ = ps.getParameter<double>("ebSpikeThreshold");
60  // leading edge parameters
61  ebPulseShape_ = ps.getParameter<std::vector<double> >("ebPulseShape");
62  eePulseShape_ = ps.getParameter<std::vector<double> >("eePulseShape");
63  // chi2 parameters
64  kPoorRecoFlagEB_ = ps.getParameter<bool>("kPoorRecoFlagEB");
65  kPoorRecoFlagEE_ = ps.getParameter<bool>("kPoorRecoFlagEE");;
66  chi2ThreshEB_=ps.getParameter<double>("chi2ThreshEB_");
67  chi2ThreshEE_=ps.getParameter<double>("chi2ThreshEE_");
68  EBchi2Parameters_ = ps.getParameter<std::vector<double> >("EBchi2Parameters");
69  EEchi2Parameters_ = ps.getParameter<std::vector<double> >("EEchi2Parameters");
70 }
71 
72 
73 
74 EcalUncalibRecHitWorkerGlobal::EcalUncalibRecHitWorkerGlobal(const edm::ParameterSet&ps) :
75  EcalUncalibRecHitWorkerBaseClass(ps)
76 {
77  // ratio method parameters
78  EBtimeFitParameters_ = ps.getParameter<std::vector<double> >("EBtimeFitParameters");
79  EEtimeFitParameters_ = ps.getParameter<std::vector<double> >("EEtimeFitParameters");
80  EBamplitudeFitParameters_ = ps.getParameter<std::vector<double> >("EBamplitudeFitParameters");
81  EEamplitudeFitParameters_ = ps.getParameter<std::vector<double> >("EEamplitudeFitParameters");
82  EBtimeFitLimits_.first = ps.getParameter<double>("EBtimeFitLimits_Lower");
83  EBtimeFitLimits_.second = ps.getParameter<double>("EBtimeFitLimits_Upper");
84  EEtimeFitLimits_.first = ps.getParameter<double>("EEtimeFitLimits_Lower");
85  EEtimeFitLimits_.second = ps.getParameter<double>("EEtimeFitLimits_Upper");
86  EBtimeConstantTerm_=ps.getParameter<double>("EBtimeConstantTerm");
87  EBtimeNconst_=ps.getParameter<double>("EBtimeNconst");
88  EEtimeConstantTerm_=ps.getParameter<double>("EEtimeConstantTerm");
89  EEtimeNconst_=ps.getParameter<double>("EEtimeNconst");
90  outOfTimeThreshG12pEB_ = ps.getParameter<double>("outOfTimeThresholdGain12pEB");
91  outOfTimeThreshG12mEB_ = ps.getParameter<double>("outOfTimeThresholdGain12mEB");
92  outOfTimeThreshG61pEB_ = ps.getParameter<double>("outOfTimeThresholdGain61pEB");
93  outOfTimeThreshG61mEB_ = ps.getParameter<double>("outOfTimeThresholdGain61mEB");
94  outOfTimeThreshG12pEE_ = ps.getParameter<double>("outOfTimeThresholdGain12pEE");
95  outOfTimeThreshG12mEE_ = ps.getParameter<double>("outOfTimeThresholdGain12mEE");
96  outOfTimeThreshG61pEE_ = ps.getParameter<double>("outOfTimeThresholdGain61pEE");
97  outOfTimeThreshG61mEE_ = ps.getParameter<double>("outOfTimeThresholdGain61mEE");
98  amplitudeThreshEB_ = ps.getParameter<double>("amplitudeThresholdEB");
99  amplitudeThreshEE_ = ps.getParameter<double>("amplitudeThresholdEE");
100  // amplitude-dependent correction of time
101  doEBtimeCorrection_ = ps.getParameter<bool>("doEBtimeCorrection");
102  doEEtimeCorrection_ = ps.getParameter<bool>("doEEtimeCorrection");
103  EBtimeCorrAmplitudeBins_ = ps.getParameter<std::vector<double> >("EBtimeCorrAmplitudeBins");
104  EBtimeCorrShiftBins_ = ps.getParameter<std::vector<double> >("EBtimeCorrShiftBins");
105  EEtimeCorrAmplitudeBins_ = ps.getParameter<std::vector<double> >("EEtimeCorrAmplitudeBins");
106  EEtimeCorrShiftBins_ = ps.getParameter<std::vector<double> >("EEtimeCorrShiftBins");
107  if(EBtimeCorrAmplitudeBins_.size() != EBtimeCorrShiftBins_.size()) {
108  doEBtimeCorrection_ = false;
109  edm::LogError("EcalRecHitError") << "Size of EBtimeCorrAmplitudeBins different from EBtimeCorrShiftBins. Forcing no time corrections for EB. ";
110  }
111  if(EEtimeCorrAmplitudeBins_.size() != EEtimeCorrShiftBins_.size()) {
112  doEEtimeCorrection_ = false;
113  edm::LogError("EcalRecHitError") << "Size of EEtimeCorrAmplitudeBins different from EEtimeCorrShiftBins. Forcing no time corrections for EE. ";
114  }
115 
116  // spike threshold
117  ebSpikeThresh_ = ps.getParameter<double>("ebSpikeThreshold");
118  // leading edge parameters
119  ebPulseShape_ = ps.getParameter<std::vector<double> >("ebPulseShape");
120  eePulseShape_ = ps.getParameter<std::vector<double> >("eePulseShape");
121  // chi2 parameters
122  kPoorRecoFlagEB_ = ps.getParameter<bool>("kPoorRecoFlagEB");
123  kPoorRecoFlagEE_ = ps.getParameter<bool>("kPoorRecoFlagEE");;
124  chi2ThreshEB_=ps.getParameter<double>("chi2ThreshEB_");
125  chi2ThreshEE_=ps.getParameter<double>("chi2ThreshEE_");
126  EBchi2Parameters_ = ps.getParameter<std::vector<double> >("EBchi2Parameters");
127  EEchi2Parameters_ = ps.getParameter<std::vector<double> >("EEchi2Parameters");
128 }
129 
130 
131 
132 
133 
134 
135 
136 
137 
138 
139 
140 
141 
142 void
143 EcalUncalibRecHitWorkerGlobal::set(const edm::EventSetup& es)
144 {
145  // common setup
146  es.get<EcalGainRatiosRcd>().get(gains);
147  es.get<EcalPedestalsRcd>().get(peds);
148 
149  // for the weights method
150  es.get<EcalWeightXtalGroupsRcd>().get(grps);
151  es.get<EcalTBWeightsRcd>().get(wgts);
152 
153  // which of the samples need be used
154  es.get<EcalSampleMaskRcd>().get(sampleMaskHand_);
155 
156  // for the ratio method
157 
158  // for the leading edge method
159  es.get<EcalTimeCalibConstantsRcd>().get(itime);
160  es.get<EcalTimeOffsetConstantRcd>().get(offtime);
161 }
162 
163 
164 // check saturation: 5 samples with gainId = 0
165 template < class C >
166 int EcalUncalibRecHitWorkerGlobal::isSaturated(const C & dataFrame)
167 {
168  //bool saturated_ = 0;
169  int cnt;
170  for (int j = 0; j < C::MAXSAMPLES - 5; ++j) {
171  cnt = 0;
172  for (int i = j; i < (j + 5) && i < C::MAXSAMPLES; ++i) {
173  if ( dataFrame.sample(i).gainId() == 0 ) ++cnt;
174  }
175  if ( cnt == 5 ) return j-1 ; // the last unsaturated sample
176  }
177  return -1; // no saturation found
178 }
179 
180 
181 double EcalUncalibRecHitWorkerGlobal::timeCorrectionEB(float ampliEB){
182  // computed initially in ns. Than turned in the BX's, as EcalUncalibratedRecHit need be.
183  double theCorrection=0;
184 
185 
186  int myBin = -1;
187  for (int bin=0; bin<(int)EBtimeCorrAmplitudeBins_.size(); bin++ ){
188  if(ampliEB > EBtimeCorrAmplitudeBins_.at(bin)) {
189  myBin = bin; }
190  else break;
191  }
192 
193  if (myBin == -1)
194  {
195  theCorrection = EBtimeCorrShiftBins_.at(0);
196  }
197  else if ( myBin == ((int)(EBtimeCorrAmplitudeBins_.size()-1)) )
198  {
199  theCorrection = EBtimeCorrShiftBins_.at( myBin );
200  }
201  else if ( -1 < myBin && myBin < ((int)EBtimeCorrAmplitudeBins_.size()-1) )
202  {
203  // interpolate linearly between two assingned points
204  theCorrection = ( EBtimeCorrShiftBins_.at(myBin+1) - EBtimeCorrShiftBins_.at(myBin) );
205  theCorrection *= ( ((double)ampliEB) - EBtimeCorrAmplitudeBins_.at(myBin) ) / ( EBtimeCorrAmplitudeBins_.at(myBin+1) - EBtimeCorrAmplitudeBins_.at(myBin) );
206  theCorrection += EBtimeCorrShiftBins_.at(myBin);
207  }
208  else
209  {
210  edm::LogError("EcalRecHitError") << "Assigning time correction impossible. Setting it to 0 ";
211  theCorrection = 0.;
212  }
213 
214  // convert ns into clocks
215  return theCorrection/25.;
216 }
217 
218 
219 double EcalUncalibRecHitWorkerGlobal::timeCorrectionEE(float ampliEE){
220  // computed initially in ns. Than turned in the BX's, as EcalUncalibratedRecHit need be.
221  double theCorrection=0;
222 
223  int myBin = -1;
224  for (int bin=0; bin<(int)EEtimeCorrAmplitudeBins_.size(); bin++ ){
225  if(ampliEE > EEtimeCorrAmplitudeBins_.at(bin)) {
226  myBin = bin; }
227  else break;
228  }
229 
230  if (myBin == -1)
231  {
232  theCorrection = EEtimeCorrShiftBins_.at(0);
233  }
234  else if ( myBin == ((int)(EEtimeCorrAmplitudeBins_.size()-1)) )
235  {
236  theCorrection = EEtimeCorrShiftBins_.at( myBin );
237  }
238  else if ( -1 < myBin && myBin < ((int)EEtimeCorrAmplitudeBins_.size()-1) )
239  {
240  // interpolate linearly between two assingned points
241  theCorrection = ( EEtimeCorrShiftBins_.at(myBin+1) - EEtimeCorrShiftBins_.at(myBin) );
242  theCorrection *= ( ((double)ampliEE) - EEtimeCorrAmplitudeBins_.at(myBin) ) / ( EEtimeCorrAmplitudeBins_.at(myBin+1) - EEtimeCorrAmplitudeBins_.at(myBin) );
243  theCorrection += EEtimeCorrShiftBins_.at(myBin);
244  }
245  else
246  {
247  edm::LogError("EcalRecHitError") << "Assigning time correction impossible. Setting it to 0 ";
248  theCorrection = 0.;
249  }
250 
251  // convert ns into clocks
252  return theCorrection/25.;
253 }
254 
255 
256 
257 
258 bool
259 EcalUncalibRecHitWorkerGlobal::run( const edm::Event & evt,
260  const EcalDigiCollection::const_iterator & itdg,
261  EcalUncalibratedRecHitCollection & result )
262 {
263  DetId detid(itdg->id());
264 
265  const EcalSampleMask *sampleMask_ = sampleMaskHand_.product();
266 
267  // intelligence for recHit computation
268  EcalUncalibratedRecHit uncalibRecHit;
269 
270 
271  const EcalPedestals::Item * aped = 0;
272  const EcalMGPAGainRatio * aGain = 0;
273  const EcalXtalGroupId * gid = 0;
274  float offsetTime = 0;
275 
276  if (detid.subdetId()==EcalEndcap) {
277  unsigned int hashedIndex = EEDetId(detid).hashedIndex();
278  aped = &peds->endcap(hashedIndex);
279  aGain = &gains->endcap(hashedIndex);
280  gid = &grps->endcap(hashedIndex);
281  offsetTime = offtime->getEEValue();
282  } else {
283  unsigned int hashedIndex = EBDetId(detid).hashedIndex();
284  aped = &peds->barrel(hashedIndex);
285  aGain = &gains->barrel(hashedIndex);
286  gid = &grps->barrel(hashedIndex);
287  offsetTime = offtime->getEBValue();
288  }
289 
290  pedVec[0] = aped->mean_x12;
291  pedVec[1] = aped->mean_x6;
292  pedVec[2] = aped->mean_x1;
293  pedRMSVec[0] = aped->rms_x12;
294  pedRMSVec[1] = aped->rms_x6;
295  pedRMSVec[2] = aped->rms_x1;
296  gainRatios[0] = 1.;
297  gainRatios[1] = aGain->gain12Over6();
298  gainRatios[2] = aGain->gain6Over1()*aGain->gain12Over6();
299 
300  // compute the right bin of the pulse shape using time calibration constants
301  EcalTimeCalibConstantMap::const_iterator it = itime->find( detid );
302  EcalTimeCalibConstant itimeconst = 0;
303  if( it != itime->end() ) {
304  itimeconst = (*it);
305  } else {
306  edm::LogError("EcalRecHitError") << "No time intercalib const found for xtal "
307  << detid.rawId()
308  << "! something wrong with EcalTimeCalibConstants in your DB? ";
309  }
310 
311 
312  // === amplitude computation ===
313  int leadingSample = -1;
314  if (detid.subdetId()==EcalEndcap) {
315  leadingSample = ((EcalDataFrame)(*itdg)).lastUnsaturatedSample();
316  } else {
317  leadingSample = ((EcalDataFrame)(*itdg)).lastUnsaturatedSample();
318  }
319 
320  if ( leadingSample >= 0 ) { // saturation
321  if ( leadingSample != 4 ) {
322  // all samples different from the fifth are not reliable for the amplitude estimation
323  // put by default the energy at the saturation threshold and flag as saturated
324  float sratio = 1;
325  if ( detid.subdetId()==EcalBarrel) {
326  sratio = ebPulseShape_[5] / ebPulseShape_[4];
327  } else {
328  sratio = eePulseShape_[5] / eePulseShape_[4];
329  }
330  uncalibRecHit = EcalUncalibratedRecHit( (*itdg).id(), 4095*12*sratio, 0, 0, 0);
331  uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kSaturated );
332  } else {
333  // float clockToNsConstant = 25.;
334  // reconstruct the rechit
335  if (detid.subdetId()==EcalEndcap) {
336  leadingEdgeMethod_endcap_.setPulseShape( eePulseShape_ );
337  // float mult = (float)eePulseShape_.size() / (float)(*itdg).size();
338  // bin (or some analogous mapping) will be used instead of the leadingSample
339  //int bin = (int)(( (mult * leadingSample + mult/2) * clockToNsConstant + itimeconst ) / clockToNsConstant);
340  // bin is not uset for the moment
341  leadingEdgeMethod_endcap_.setLeadingEdgeSample( leadingSample );
342  uncalibRecHit = leadingEdgeMethod_endcap_.makeRecHit(*itdg, pedVec, gainRatios, 0, 0);
343  uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kLeadingEdgeRecovered );
344  leadingEdgeMethod_endcap_.setLeadingEdgeSample( -1 );
345  } else {
346  leadingEdgeMethod_barrel_.setPulseShape( ebPulseShape_ );
347  // float mult = (float)ebPulseShape_.size() / (float)(*itdg).size();
348  // bin (or some analogous mapping) will be used instead of the leadingSample
349  //int bin = (int)(( (mult * leadingSample + mult/2) * clockToNsConstant + itimeconst ) / clockToNsConstant);
350  // bin is not uset for the moment
351  leadingEdgeMethod_barrel_.setLeadingEdgeSample( leadingSample );
352  uncalibRecHit = leadingEdgeMethod_barrel_.makeRecHit(*itdg, pedVec, gainRatios, 0, 0);
353  uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kLeadingEdgeRecovered );
354  leadingEdgeMethod_barrel_.setLeadingEdgeSample( -1 );
355  }
356  }
357  // do not propagate the default chi2 = -1 value to the calib rechit (mapped to 64), set it to 0 when saturation
358  uncalibRecHit.setChi2(0);
359  uncalibRecHit.setOutOfTimeChi2(0);
360  } else {
361  // weights method
362  EcalTBWeights::EcalTDCId tdcid(1);
363  EcalTBWeights::EcalTBWeightMap const & wgtsMap = wgts->getMap();
364  EcalTBWeights::EcalTBWeightMap::const_iterator wit;
365  wit = wgtsMap.find( std::make_pair(*gid,tdcid) );
366  if( wit == wgtsMap.end() ) {
367  edm::LogError("EcalUncalibRecHitError") << "No weights found for EcalGroupId: "
368  << gid->id() << " and EcalTDCId: " << tdcid
369  << "\n skipping digi with id: " << detid.rawId();
370 
371  return false;
372  }
373  const EcalWeightSet& wset = wit->second; // this is the EcalWeightSet
374 
375  const EcalWeightSet::EcalWeightMatrix& mat1 = wset.getWeightsBeforeGainSwitch();
376  const EcalWeightSet::EcalWeightMatrix& mat2 = wset.getWeightsAfterGainSwitch();
377 
378  weights[0] = &mat1;
379  weights[1] = &mat2;
380 
381  // get uncalibrated recHit from weights
382  if (detid.subdetId()==EcalEndcap) {
383  uncalibRecHit = weightsMethod_endcap_.makeRecHit(*itdg, pedVec, pedRMSVec, gainRatios, weights, testbeamEEShape);
384  } else {
385  uncalibRecHit = weightsMethod_barrel_.makeRecHit(*itdg, pedVec, pedRMSVec, gainRatios, weights, testbeamEBShape);
386  }
387 
388  // === time computation ===
389  // ratio method
390  float const clockToNsConstant = 25.;
391  if (detid.subdetId()==EcalEndcap) {
392  ratioMethod_endcap_.init( *itdg, *sampleMask_, pedVec, pedRMSVec, gainRatios );
393  ratioMethod_endcap_.computeTime( EEtimeFitParameters_, EEtimeFitLimits_, EEamplitudeFitParameters_ );
394  ratioMethod_endcap_.computeAmplitude( EEamplitudeFitParameters_);
395  EcalUncalibRecHitRatioMethodAlgo<EEDataFrame>::CalculatedRecHit crh = ratioMethod_endcap_.getCalculatedRecHit();
396  double theTimeCorrectionEE=0;
397  if(doEEtimeCorrection_) theTimeCorrectionEE = timeCorrectionEE( uncalibRecHit.amplitude() );
398  uncalibRecHit.setJitter( crh.timeMax - 5 + theTimeCorrectionEE);
399  uncalibRecHit.setJitterError( std::sqrt(pow(crh.timeError,2) + std::pow(EEtimeConstantTerm_,2)/std::pow(clockToNsConstant,2)) );
400  uncalibRecHit.setOutOfTimeEnergy( crh.amplitudeMax );
401  // consider flagging as kOutOfTime only if above noise
402  if (uncalibRecHit.amplitude() > pedRMSVec[0] * amplitudeThreshEE_){
403  float outOfTimeThreshP = outOfTimeThreshG12pEE_;
404  float outOfTimeThreshM = outOfTimeThreshG12mEE_;
405  // determine if gain has switched away from gainId==1 (x12 gain)
406  // and determine cuts (number of 'sigmas') to ose for kOutOfTime
407  // >3k ADC is necessasry condition for gain switch to occur
408  if (uncalibRecHit.amplitude() > 3000.){
409  for (int iSample = 0; iSample < EEDataFrame::MAXSAMPLES; iSample++) {
410  int GainId = ((EcalDataFrame)(*itdg)).sample(iSample).gainId();
411  if (GainId!=1) {
412  outOfTimeThreshP = outOfTimeThreshG61pEE_;
413  outOfTimeThreshM = outOfTimeThreshG61mEE_;
414  break;
415  }
416  }}
417  float correctedTime = (crh.timeMax-5) * clockToNsConstant + itimeconst + offsetTime;
418  float cterm = EEtimeConstantTerm_;
419  float sigmaped = pedRMSVec[0]; // approx for lower gains
420  float nterm = EEtimeNconst_*sigmaped/uncalibRecHit.amplitude();
421  float sigmat = std::sqrt( nterm*nterm + cterm*cterm );
422  if ( ( correctedTime > sigmat*outOfTimeThreshP ) ||
423  ( correctedTime < (-1.*sigmat*outOfTimeThreshM) ))
424  { uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kOutOfTime ); }
425  }
426 
427  } else {
428  ratioMethod_barrel_.init( *itdg, *sampleMask_, pedVec, pedRMSVec, gainRatios );
429  ratioMethod_barrel_.fixMGPAslew(*itdg);
430  ratioMethod_barrel_.computeTime( EBtimeFitParameters_, EBtimeFitLimits_, EBamplitudeFitParameters_ );
431  ratioMethod_barrel_.computeAmplitude( EBamplitudeFitParameters_);
432  EcalUncalibRecHitRatioMethodAlgo<EBDataFrame>::CalculatedRecHit crh = ratioMethod_barrel_.getCalculatedRecHit();
433  double theTimeCorrectionEB=0;
434  if(doEBtimeCorrection_) theTimeCorrectionEB = timeCorrectionEB( uncalibRecHit.amplitude() );
435 
436  uncalibRecHit.setJitter( crh.timeMax - 5 + theTimeCorrectionEB);
437 
438  uncalibRecHit.setJitterError( std::sqrt(std::pow(crh.timeError,2) + std::pow(EBtimeConstantTerm_,2)/std::pow(clockToNsConstant,2)) );
439  uncalibRecHit.setOutOfTimeEnergy( crh.amplitudeMax );
440  // consider flagging as kOutOfTime only if above noise
441  if (uncalibRecHit.amplitude() > pedRMSVec[0] * amplitudeThreshEB_){
442  float outOfTimeThreshP = outOfTimeThreshG12pEB_;
443  float outOfTimeThreshM = outOfTimeThreshG12mEB_;
444  // determine if gain has switched away from gainId==1 (x12 gain)
445  // and determine cuts (number of 'sigmas') to ose for kOutOfTime
446  // >3k ADC is necessasry condition for gain switch to occur
447  if (uncalibRecHit.amplitude() > 3000.){
448  for (int iSample = 0; iSample < EBDataFrame::MAXSAMPLES; iSample++) {
449  int GainId = ((EcalDataFrame)(*itdg)).sample(iSample).gainId();
450  if (GainId!=1) {
451  outOfTimeThreshP = outOfTimeThreshG61pEB_;
452  outOfTimeThreshM = outOfTimeThreshG61mEB_;
453  break;}
454  } }
455  float correctedTime = (crh.timeMax-5) * clockToNsConstant + itimeconst + offsetTime;
456  float cterm = EBtimeConstantTerm_;
457  float sigmaped = pedRMSVec[0]; // approx for lower gains
458  float nterm = EBtimeNconst_*sigmaped/uncalibRecHit.amplitude();
459  float sigmat = std::sqrt( nterm*nterm + cterm*cterm );
460  if ( ( correctedTime > sigmat*outOfTimeThreshP ) ||
461  ( correctedTime < (-1.*sigmat*outOfTimeThreshM) ))
462  { uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kOutOfTime ); }
463  }
464  }
465 
466  // === chi2express ===
467  if (detid.subdetId()==EcalEndcap) {
468 
469  double amplitude = uncalibRecHit.amplitude();
470  double amplitudeOutOfTime = uncalibRecHit.outOfTimeEnergy();
471  double jitter= uncalibRecHit.jitter();
472 
473 
474 
475  EcalUncalibRecHitRecChi2Algo<EEDataFrame>chi2expressEE_(
476  *itdg,
477  amplitude,
478  (itimeconst + offsetTime),
479  amplitudeOutOfTime,
480  jitter,
481  pedVec,
482  pedRMSVec,
483  gainRatios,
484  testbeamEEShape,
485  EEchi2Parameters_
486  );
487  double chi2 = chi2expressEE_.chi2();
488  uncalibRecHit.setChi2(chi2);
489  double chi2OutOfTime = chi2expressEE_.chi2OutOfTime();
490  uncalibRecHit.setOutOfTimeChi2(chi2OutOfTime);
491 
492  if(kPoorRecoFlagEE_)
493  {
494 
495  if (chi2>chi2ThreshEE_) {
496 
497  // first check if all samples are ok, if not don't use chi2 to flag
498  bool samplesok = true;
499  for (int sample =0; sample < EcalDataFrame::MAXSAMPLES; ++sample) {
500  if (!sampleMask_->useSampleEE(sample)) {
501  samplesok = false;
502  break;
503  }
504  }
505  if (samplesok) uncalibRecHit.setFlagBit(EcalUncalibratedRecHit::kPoorReco);
506  }
507 
508 
509  }
510 
511  } else {
512  double amplitude = uncalibRecHit.amplitude();
513  double amplitudeOutOfTime = uncalibRecHit.outOfTimeEnergy();
514  double jitter= uncalibRecHit.jitter();
515 
516  EcalUncalibRecHitRecChi2Algo<EBDataFrame>chi2expressEB_(
517  *itdg,
518  amplitude,
519  (itimeconst + offsetTime),
520  amplitudeOutOfTime,
521  jitter,
522  pedVec,
523  pedRMSVec,
524  gainRatios,
525  testbeamEBShape,
526  EBchi2Parameters_
527  );
528  double chi2 = chi2expressEB_.chi2();
529  uncalibRecHit.setChi2(chi2);
530  double chi2OutOfTime = chi2expressEB_.chi2OutOfTime();
531  uncalibRecHit.setOutOfTimeChi2(chi2OutOfTime);
532 
533  if(kPoorRecoFlagEB_)
534  {
535 
536  if(chi2>chi2ThreshEB_){
537  // first check if all samples are ok, if not don't use chi2 to flag
538  bool samplesok = true;
539  for (int sample =0; sample < EcalDataFrame::MAXSAMPLES; ++sample) {
540  if (!sampleMask_->useSampleEB(sample)) {
541  samplesok = false;
542  break;
543  }
544  }
545  if (samplesok) uncalibRecHit.setFlagBit(EcalUncalibratedRecHit::kPoorReco);
546  }
547 
548  }
549  }
550  }
551 
552  // set flags if gain switch has occurred
553  if( ((EcalDataFrame)(*itdg)).hasSwitchToGain6() ) uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kHasSwitchToGain6 );
554  if( ((EcalDataFrame)(*itdg)).hasSwitchToGain1() ) uncalibRecHit.setFlagBit( EcalUncalibratedRecHit::kHasSwitchToGain1 );
555 
556  // put the recHit in the collection
557  if (detid.subdetId()==EcalEndcap) {
558  result.push_back( uncalibRecHit );
559  } else {
560  result.push_back( uncalibRecHit );
561  }
562 
563  return true;
564 }
565 
566 #include "FWCore/Framework/interface/MakerMacros.h"
567 #include "RecoLocalCalo/EcalRecProducers/interface/EcalUncalibRecHitWorkerFactory.h"
568 DEFINE_EDM_PLUGIN( EcalUncalibRecHitWorkerFactory, EcalUncalibRecHitWorkerGlobal, "EcalUncalibRecHitWorkerGlobal" );
EcalUncalibRecHitWorkerGlobal::offtime
edm::ESHandle< EcalTimeOffsetConstant > offtime
Definition: EcalUncalibRecHitWorkerGlobal.h:106
EcalTBWeights::EcalTBWeightMap
std::map< std::pair< EcalXtalGroupId, EcalTDCId >, EcalWeightSet > EcalTBWeightMap
Definition: EcalTBWeights.h:19
edm::ParameterSet::getParameter
T getParameter(std::string const &) const
i
int i
Definition: DBlmapReader.cc:9
EcalUncalibRecHitWorkerGlobal::run
bool run(const edm::Event &evt, const EcalDigiCollection::const_iterator &digi, EcalUncalibratedRecHitCollection &result)
Definition: EcalUncalibRecHitWorkerGlobal.cc:259
EBDetId::hashedIndex
int hashedIndex() const
get a compact index for arrays
Definition: EBDetId.h:86
EcalUncalibRecHitRatioMethodAlgo::computeAmplitude
void computeAmplitude(std::vector< double > &amplitudeFitParameters)
Definition: EcalUncalibRecHitRatioMethodAlgo.h:515
edm::DataFrameContainer::const_iterator
boost::transform_iterator< IterHelp, boost::counting_iterator< int > > const_iterator
Definition: DataFrameContainer.h:51
EcalUncalibratedRecHit::setJitter
void setJitter(float jitter)
Definition: EcalUncalibratedRecHit.h:46
EcalUncalibRecHitWorkerGlobal::EBtimeFitLimits_
std::pair< double, double > EBtimeFitLimits_
Definition: EcalUncalibRecHitWorkerGlobal.h:77
EcalUncalibRecHitRatioMethodAlgo::computeTime
void computeTime(std::vector< double > &timeFitParameters, std::pair< double, double > &timeFitLimits, std::vector< double > &amplitudeFitParameters)
Definition: EcalUncalibRecHitRatioMethodAlgo.h:211
edm::SortedCollection::push_back
void push_back(T const &t)
Definition: SortedCollection.h:190
EcalUncalibRecHitWorkerGlobal::weightsMethod_barrel_
EcalUncalibRecHitRecWeightsAlgo< EBDataFrame > weightsMethod_barrel_
Definition: EcalUncalibRecHitWorkerGlobal.h:64
EcalUncalibratedRecHit::setJitterError
void setJitterError(float jitterErr)
Definition: EcalUncalibratedRecHit.cc:29
EcalUncalibRecHitWorkerGlobal::EEtimeFitLimits_
std::pair< double, double > EEtimeFitLimits_
Definition: EcalUncalibRecHitWorkerGlobal.h:78
EcalUncalibRecHitLeadingEdgeAlgo::setPulseShape
void setPulseShape(std::vector< double > &shape)
Definition: EcalUncalibRecHitLeadingEdgeAlgo.h:31
EcalUncalibRecHitWorkerGlobal::ratioMethod_endcap_
EcalUncalibRecHitRatioMethodAlgo< EEDataFrame > ratioMethod_endcap_
Definition: EcalUncalibRecHitWorkerGlobal.h:86
EcalXtalGroupId::id
const unsigned int id() const
Definition: EcalXtalGroupId.h:20
EcalUncalibRecHitWorkerGlobal::leadingEdgeMethod_barrel_
EcalUncalibRecHitLeadingEdgeAlgo< EBDataFrame > leadingEdgeMethod_barrel_
Definition: EcalUncalibRecHitWorkerGlobal.h:109
EcalUncalibratedRecHit::setOutOfTimeChi2
void setOutOfTimeChi2(float chi2)
Definition: EcalUncalibratedRecHit.h:49
ecalpyutils::hashedIndex
int hashedIndex(int ieta, int iphi)
Definition: EcalPyUtils.cc:42
EcalUncalibRecHitWorkerGlobal::ratioMethod_barrel_
EcalUncalibRecHitRatioMethodAlgo< EBDataFrame > ratioMethod_barrel_
Definition: EcalUncalibRecHitWorkerGlobal.h:85
EcalUncalibRecHitWorkerGlobal::gains
edm::ESHandle< EcalGainRatios > gains
Definition: EcalUncalibRecHitWorkerGlobal.h:52
EcalUncalibRecHitWorkerGlobal::leadingEdgeMethod_endcap_
EcalUncalibRecHitLeadingEdgeAlgo< EEDataFrame > leadingEdgeMethod_endcap_
Definition: EcalUncalibRecHitWorkerGlobal.h:110
mathSSE::sqrt
T sqrt(T t)
Definition: SSEVec.h:48
EcalUncalibRecHitWorkerGlobal::peds
edm::ESHandle< EcalPedestals > peds
Definition: EcalUncalibRecHitWorkerGlobal.h:51
query.result
tuple result
Definition: query.py:137
EcalUncalibRecHitRecWeightsAlgo::makeRecHit
virtual EcalUncalibratedRecHit makeRecHit(const C &dataFrame, const double *pedestals, const double *pedestalsRMS, const double *gainRatios, const EcalWeightSet::EcalWeightMatrix **weights, const EcalShapeBase &testbeamPulseShape)
Compute parameters.
Definition: EcalUncalibRecHitRecWeightsAlgo.h:30
j
int j
Definition: DBlmapReader.cc:9
EcalUncalibRecHitWorkerGlobal::wgts
edm::ESHandle< EcalTBWeights > wgts
Definition: EcalUncalibRecHitWorkerGlobal.h:61
EcalMGPAGainRatio::gain6Over1
float gain6Over1() const
Definition: EcalMGPAGainRatio.h:19
EcalUncalibRecHitWorkerGlobal::grps
edm::ESHandle< EcalWeightXtalGroups > grps
Definition: EcalUncalibRecHitWorkerGlobal.h:60
EcalUncalibRecHitWorkerGlobal::EcalUncalibRecHitWorkerGlobal
EcalUncalibRecHitWorkerGlobal(const edm::ParameterSet &, edm::ConsumesCollector &c)
Definition: EcalUncalibRecHitWorkerGlobal.cc:16
EcalWeightSet::getWeightsAfterGainSwitch
EcalWeightMatrix & getWeightsAfterGainSwitch()
Definition: EcalWeightSet.h:28
EcalUncalibRecHitLeadingEdgeAlgo::makeRecHit
virtual EcalUncalibratedRecHit makeRecHit(const C &dataFrame, const double *pedestals, const double *gainRatios, const EcalWeightSet::EcalWeightMatrix **weights, const EcalWeightSet::EcalChi2WeightMatrix **chi2Matrix)
Compute parameters.
Definition: EcalUncalibRecHitLeadingEdgeAlgo.h:35
DetId
Definition: DetId.h:18
EEDetId::hashedIndex
int hashedIndex() const
Definition: EEDetId.h:182
EcalWeightSet::getWeightsBeforeGainSwitch
EcalWeightMatrix & getWeightsBeforeGainSwitch()
Definition: EcalWeightSet.h:27
edm::EventSetup::get
const T & get() const
Definition: EventSetup.h:55
EcalCondObjectContainer< float >::const_iterator
std::vector< Item >::const_iterator const_iterator
Definition: EcalCondObjectContainer.h:15
edm::ESHandle::product
T const * product() const
Definition: ESHandle.h:62
EcalMGPAGainRatio::gain12Over6
float gain12Over6() const
Definition: EcalMGPAGainRatio.h:18
EcalUncalibRecHitWorkerGlobal::weights
const EcalWeightSet::EcalWeightMatrix * weights[2]
Definition: EcalUncalibRecHitWorkerGlobal.h:62
EcalTimeCalibConstant
float EcalTimeCalibConstant
Definition: EcalTimeCalibConstants.h:10
EcalUncalibRecHitWorkerGlobal::set
void set(const edm::EventSetup &es)
Definition: EcalUncalibRecHitWorkerGlobal.cc:143
EcalUncalibRecHitWorkerGlobal::itime
edm::ESHandle< EcalTimeCalibConstants > itime
Definition: EcalUncalibRecHitWorkerGlobal.h:105
EcalUncalibRecHitWorkerGlobal::weightsMethod_endcap_
EcalUncalibRecHitRecWeightsAlgo< EEDataFrame > weightsMethod_endcap_
Definition: EcalUncalibRecHitWorkerGlobal.h:65
EcalWeightSet::EcalWeightMatrix
math::Matrix< 3, 10 >::type EcalWeightMatrix
Definition: EcalWeightSet.h:20
DEFINE_EDM_PLUGIN
#define DEFINE_EDM_PLUGIN(factory, type, name)
Definition: PluginFactory.h:101
EcalUncalibratedRecHit::setOutOfTimeEnergy
void setOutOfTimeEnergy(float energy)
Definition: EcalUncalibratedRecHit.h:48
EcalUncalibRecHitWorkerGlobal::sampleMaskHand_
edm::ESHandle< EcalSampleMask > sampleMaskHand_
Definition: EcalUncalibRecHitWorkerGlobal.h:70
EcalUncalibRecHitRatioMethodAlgo::init
void init(const C &dataFrame, const EcalSampleMask &sampleMask, const double *pedestals, const double *pedestalRMSes, const double *gainRatios)
Definition: EcalUncalibRecHitRatioMethodAlgo.h:76
EcalDataFrame::MAXSAMPLES
static const int MAXSAMPLES
Definition: EcalDataFrame.h:48
funct::pow
Power< A, B >::type pow(const A &a, const B &b)
Definition: Power.h:40
compare_using_db.sample
string sample
Definition: compare_using_db.py:26
Generated for CMSSW Reference Manual by doxygen 1.8.5