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root/cvsroot/UserCode/Jeng/PVStudy/plugins/PVStudy.cc

Comparing UserCode/Jeng/PVStudy/plugins/PVStudy.cc (file contents):
Revision 1.8 by jengbou, Fri Oct 16 00:11:30 2009 UTC vs.
Revision 1.17 by yygao, Tue Jan 26 12:06:49 2010 UTC

#	Line 49 | Line 49 | Implementation:
49		#include <SimDataFormats/Vertex/interface/SimVertexContainer.h>
50		#include <SimDataFormats/Track/interface/SimTrack.h>
51		#include <SimDataFormats/Track/interface/SimTrackContainer.h>
52	+	// BeamSpot
53	+	#include "DataFormats/BeamSpot/interface/BeamSpot.h"
54	+	// Trigger
55	+	#include "CondFormats/L1TObjects/interface/L1GtTriggerMenu.h"
56	+	#include "CondFormats/DataRecord/interface/L1GtTriggerMenuRcd.h"
57	+	#include "CondFormats/L1TObjects/interface/L1GtPrescaleFactors.h"
58	+	#include "CondFormats/DataRecord/interface/L1GtPrescaleFactorsAlgoTrigRcd.h"
59	+	#include "CondFormats/DataRecord/interface/L1GtPrescaleFactorsTechTrigRcd.h"
60	+	#include "CondFormats/L1TObjects/interface/L1GtTriggerMask.h"
61	+	#include "CondFormats/DataRecord/interface/L1GtTriggerMaskAlgoTrigRcd.h"
62	+	#include "CondFormats/DataRecord/interface/L1GtTriggerMaskTechTrigRcd.h"
63	+	#include "CondFormats/DataRecord/interface/L1GtTriggerMaskVetoAlgoTrigRcd.h"
64	+	#include "CondFormats/DataRecord/interface/L1GtTriggerMaskVetoTechTrigRcd.h"
65	+	#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutSetupFwd.h"
66	+	#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutSetup.h"
67	+	#include "DataFormats/L1GlobalTrigger/interface/L1GlobalTriggerReadoutRecord.h"
68	+
69
70		//root
71		#include <TROOT.h>
#	Line 59 | Line 76 | Implementation:
76		#include <TPad.h>
77
78		using namespace std;
79	+	typedef math::XYZTLorentzVectorF LorentzVector;
80	+	typedef math::XYZPoint Point;
81
82		PVStudy::PVStudy(const edm::ParameterSet& iConfig)
83		{
#	Line 80 | Line 99 | PVStudy::PVStudy(const edm::ParameterSet
99		ntrkdiffcut_               = iConfig.getUntrackedParameter<double>("ntrkdiffcut");
100		nTrkMin_                   = iConfig.getUntrackedParameter<int>("nTrkMin");
101		nTrkMax_                   = iConfig.getUntrackedParameter<int>("nTrkMax");
102	<
102	>	zsigncut_                  = iConfig.getUntrackedParameter<int>("zsigncut");
103	>	bsSrc = iConfig.getParameter< edm::InputTag >("beamSpot");
104	>	applyEvtClean_            = iConfig.getUntrackedParameter<bool>("applyEvtClean",false);
105	>	histoFileName_             = iConfig.getUntrackedParameter<std::string> ("histoFileName");
106	>
107		//now do what ever initialization is needed
108		pvinfo.clear();
109
#	Line 93 | Line 116 | PVStudy::PVStudy(const edm::ParameterSet
116		datamode.push_back(2);
117		datamode.push_back(3);
118		}
119	<
97	<	// Create ntuple files if needed
119	>	// Create ntuple files if needed
120		if(saventuple_) {
121		file_ = TFile::Open(outputfilename_.c_str(),"RECREATE");
122		ftree_ = new TTree("mytree","mytree");
#	Line 102 | Line 124 | PVStudy::PVStudy(const edm::ParameterSet
124		ftree_->Branch("residual",&fres_,"fres_[3]/D");
125		ftree_->Branch("error",&ferror_,"ferror_[3]/D");
126		ftree_->Branch("nTrkPV",&fntrk_,"fntrk_/I");
127	<	ftree_->Branch("nrecPV",&nrecPV_,"nrecPV_/I");
128	<	ftree_->Branch("nrecPV1_spl",&nrecPV1_spl_,"nrecPV1_spl_/I");
129	<	ftree_->Branch("nrecPV2_spl",&nrecPV2_spl_,"nrecPV2_spl_/I");
130	<
131	<	// If it is MC, get the resA, resB
132	<	if(!realData_) {
133	<	ftree_->Branch("residual_spl1_mct",&fres_spl1_mct_,"fres_spl1_mct_[3]/D");
134	<	ftree_->Branch("error_spl1_mct",&ferror_spl1_mct_,"ferror_spl1_mct_[3]/D");
135	<	ftree_->Branch("nTrkPV_spl1_mct",&fntrk_spl1_mct_,"fntrk_spl1_mct_/I");
136	<	ftree_->Branch("residual_spl2_mct",&fres_spl2_mct_,"fres_spl2_mct_[3]/D");
137	<	ftree_->Branch("error_spl2_mct",&ferror_spl2_mct_,"ferror_spl2_mct_[3]/D");
138	<	ftree_->Branch("nTrkPV_spl2_mct",&fntrk_spl2_mct_,"fntrk_spl2_mct_/I");
139	<	ftree_->Branch("residual_mct",&fres_mct_,"fres_mct_[3]/D");
140	<	ftree_->Branch("error_mct",&ferror_mct_,"ferror_mct_[3]/D");
141	<	ftree_->Branch("nTrkPV_mct",&fntrk_mct_,"fntrk_mct_/I");
127	>
128	>	// pvtxtree_ analyzing the pvtxs ootb
129	>	pvtxtree_ = new TTree("pvtxtree","pvtxtree");
130	>	//pvtx using all tracks
131	>	pvtxtree_->Branch("nrecPV",&nrecPV_,"nrecPV/I");
132	>	pvtxtree_->Branch("nTrkPV",&nTrkPV_,"nTrkPV[nrecPV]/I");
133	>	pvtxtree_->Branch("sumptsq",&sumptsq_,"sumptsq[nrecPV]/D");
134	>	pvtxtree_->Branch("isValid",&isValid_,"isValid/I");
135	>	pvtxtree_->Branch("isFake",&isFake_,"isFake/I");
136	>	pvtxtree_->Branch("recx",&recx_,"recx[nrecPV]/D");
137	>	pvtxtree_->Branch("recy",&recy_,"recy[nrecPV]/D");
138	>	pvtxtree_->Branch("recz",&recz_,"recz[nrecPV]/D");
139	>	pvtxtree_->Branch("recx_err",&recx_err_,"recx_err[nrecPV]/D");
140	>	pvtxtree_->Branch("recy_err",&recy_err_,"recy_err[nrecPV]/D");
141	>	pvtxtree_->Branch("recz_err",&recz_err_,"recz_err[nrecPV]/D");
142	>
143	>	pvtxtree_->Branch("min_zsep",&min_zsep_,"min_zsep/D");
144	>	pvtxtree_->Branch("min_ntrksep",&min_ntrksep_,"min_ntrksep/D");
145	>	pvtxtree_->Branch("min_sumpt2sep",&min_sumpt2sep_,"min_sumpt2sep/D");
146	>
147	>	//pvtx using splittracks1
148	>	pvtxtree_->Branch("nrecPV1_spl",&nrecPV1_spl_,"nrecPV1_spl/I");
149	>	pvtxtree_->Branch("nTrkPV1_spl",&nTrkPV1_spl_,"nTrkPV1_spl[nrecPV1_spl]/I");
150	>	pvtxtree_->Branch("sumptsq1_spl",&sumptsq1_spl_,"sumptsq1_spl[nrecPV1_spl]/D");
151	>	pvtxtree_->Branch("isValid1_spl",&isValid1_spl_,"isValid1_spl/I");
152	>	pvtxtree_->Branch("isFake1_spl",&isFake1_spl_,"isFake1_spl/I");
153	>	pvtxtree_->Branch("recx1_spl",&recx1_spl_,"recx1_spl[nrecPV1_spl]/D");
154	>	pvtxtree_->Branch("recy1_spl",&recy1_spl_,"recy1_spl[nrecPV1_spl]/D");
155	>	pvtxtree_->Branch("recz1_spl",&recz1_spl_,"recz1_spl[nrecPV1_spl]/D");
156	>	pvtxtree_->Branch("recx1_err_spl",&recx1_err_spl_,"recx1_err_spl[nrecPV1_spl]/D");
157	>	pvtxtree_->Branch("recy1_err_spl",&recy1_err_spl_,"recy1_err_spl[nrecPV1_spl]/D");
158	>	pvtxtree_->Branch("recz1_err_spl",&recz1_err_spl_,"recz1_err_spl[nrecPV1_spl]/D");
159	>
160	>	//pvtx using splittracks2
161	>	pvtxtree_->Branch("nrecPV2_spl",&nrecPV2_spl_,"nrecPV2_spl/I");
162	>	pvtxtree_->Branch("nTrkPV2_spl",&nTrkPV2_spl_,"nTrkPV2_spl[nrecPV2_spl]/I");
163	>	pvtxtree_->Branch("sumptsq2_spl",&sumptsq2_spl_,"sumptsq2_spl[nrecPV2_spl]/D");
164	>	pvtxtree_->Branch("isValid2_spl",&isValid2_spl_,"isValid2_spl/I");
165	>	pvtxtree_->Branch("isFake2_spl",&isFake2_spl_,"isFake2_spl/I");
166	>	pvtxtree_->Branch("recx2_spl",&recx2_spl_,"recx2_spl[nrecPV2_spl]/D");
167	>	pvtxtree_->Branch("recy2_spl",&recy2_spl_,"recy2_spl[nrecPV2_spl]/D");
168	>	pvtxtree_->Branch("recz2_spl",&recz2_spl_,"recz2_spl[nrecPV2_spl]/D");
169	>	pvtxtree_->Branch("recx2_err_spl",&recx2_err_spl_,"recx2_err_spl[nrecPV2_spl]/D");
170	>	pvtxtree_->Branch("recy2_err_spl",&recy2_err_spl_,"recy2_err_spl[nrecPV2_spl]/D");
171	>	pvtxtree_->Branch("recz2_err_spl",&recz2_err_spl_,"recz2_err_spl[nrecPV2_spl]/D");
172	>
173	>	//pixeVertices
174	>	pvtxtree_->Branch("nrecPV_pxlpvtx",&nrecPV_pxlpvtx_,"nrecPV_pxlpvtx/I");
175	>	pvtxtree_->Branch("nTrkPV_pxlpvtx",&nTrkPV_pxlpvtx_,"nTrkPV_pxlpvtx[nrecPV_pxlpvtx]/I");
176	>	pvtxtree_->Branch("sumptsq_pxlpvtx",&sumptsq_pxlpvtx_,"sumptsq_pxlpvtx[nrecPV_pxlpvtx]/D");
177	>	pvtxtree_->Branch("isValid_pxlpvtx",&isValid_pxlpvtx_,"isValid_pxlpvtx/I");
178	>	pvtxtree_->Branch("isFake_pxlpvtx",&isFake_pxlpvtx_,"isFake_pxlpvtx/I");
179	>	pvtxtree_->Branch("recx_pxlpvtx",&recx_pxlpvtx_,"recx_pxlpvtx[nrecPV_pxlpvtx]/D");
180	>	pvtxtree_->Branch("recy_pxlpvtx",&recy_pxlpvtx_,"recy_pxlpvtx[nrecPV_pxlpvtx]/D");
181	>	pvtxtree_->Branch("recz_pxlpvtx",&recz_pxlpvtx_,"recz_pxlpvtx[nrecPV_pxlpvtx]/D");
182	>	pvtxtree_->Branch("recx_err_pxlpvtx",&recx_err_pxlpvtx_,"recx_err_pxlpvtx[nrecPV_pxlpvtx]/D");
183	>	pvtxtree_->Branch("recy_err_pxlpvtx",&recy_err_pxlpvtx_,"recy_err_pxlpvtx[nrecPV_pxlpvtx]/D");
184	>	pvtxtree_->Branch("recz_err_pxlpvtx",&recz_err_pxlpvtx_,"recz_err_pxlpvtx[nrecPV_pxlpvtx]/D");
185	>
186	>	//Fill the variables in the twovtx pair (recvtx1, recvtx2)
187	>	pvtxtree_->Branch("nrecPV_twovtx",&nrecPV_twovtx_,"nrecPV_twovtx/I");
188	>	pvtxtree_->Branch("nTrkPV1_spl_twovtx",&nTrkPV1_spl_twovtx_,"nTrkPV1_spl_twovtx[nrecPV_twovtx]/I");
189	>	pvtxtree_->Branch("nTrkPV2_spl_twovtx",&nTrkPV2_spl_twovtx_,"nTrkPV2_spl_twovtx[nrecPV_twovtx]/I");
190	>	pvtxtree_->Branch("sumptsq1_spl_twovtx",&sumptsq1_spl_twovtx_,"sumptsq1_spl_twovtx[nrecPV_twovtx]/D");
191	>	pvtxtree_->Branch("sumptsq2_spl_twovtx",&sumptsq2_spl_twovtx_,"sumptsq2_spl_twovtx[nrecPV_twovtx]/D");
192	>	pvtxtree_->Branch("nTrkPV_twovtx",&nTrkPV_twovtx_,"nTrkPV_twovtx[nrecPV_twovtx]/I");
193	>	pvtxtree_->Branch("deltax_twovtx",&deltax_twovtx_,"deltax_twovtx[nrecPV_twovtx]/D");
194	>	pvtxtree_->Branch("deltay_twovtx",&deltay_twovtx_,"deltay_twovtx[nrecPV_twovtx]/D");
195	>	pvtxtree_->Branch("deltaz_twovtx",&deltaz_twovtx_,"deltaz_twovtx[nrecPV_twovtx]/D");
196	>	pvtxtree_->Branch("errx_twovtx",&errx_twovtx_,"errx_twovtx[nrecPV_twovtx]/D");
197	>	pvtxtree_->Branch("erry_twovtx",&erry_twovtx_,"erry_twovtx[nrecPV_twovtx]/D");
198	>	pvtxtree_->Branch("errz_twovtx",&errz_twovtx_,"errz_twovtx[nrecPV_twovtx]/D");
199	>	pvtxtree_->Branch("pullx_twovtx",&pullx_twovtx_,"pullx_twovtx[nrecPV_twovtx]/D");
200	>	pvtxtree_->Branch("pully_twovtx",&pully_twovtx_,"pully_twovtx[nrecPV_twovtx]/D");
201	>	pvtxtree_->Branch("pullz_twovtx",&pullz_twovtx_,"pullz_twovtx[nrecPV_twovtx]/D");
202	>
203	>	// MC variables
204	>	if(!realData_) {
205	>	pvtxtree_->Branch("nsimPV",&nsimPV_,"nsimPV/I");
206	>	pvtxtree_->Branch("nsimTrkPV",&nsimTrkPV_,"nsimTrkPV[nsimPV]/I");
207	>	pvtxtree_->Branch("simx",&simx_,"simx[nsimPV]/D");
208	>	pvtxtree_->Branch("simy",&simy_,"simy[nsimPV]/D");
209	>	pvtxtree_->Branch("simz",&simz_,"simz[nsimPV]/D");
210	>	pvtxtree_->Branch("simptsq",&simptsq_,"simptsq[nsimPV]/D");
211	>
212	>	// For pvtxs with all the tracks
213	>	pvtxtree_->Branch("nrecPV_mct",&nrecPV_mct_,"nrecPV_mct/I");
214	>	pvtxtree_->Branch("deltax_mct",&deltax_mct_,"deltax_mct[nrecPV_mct]/D");
215	>	pvtxtree_->Branch("deltay_mct",&deltay_mct_,"deltay_mct[nrecPV_mct]/D");
216	>	pvtxtree_->Branch("deltaz_mct",&deltaz_mct_,"deltaz_mct[nrecPV_mct]/D");
217	>	pvtxtree_->Branch("pullx_mct",&pullx_mct_,"pullx_mct[nrecPV_mct]/D");
218	>	pvtxtree_->Branch("pully_mct",&pully_mct_,"pully_mct[nrecPV_mct]/D");
219	>	pvtxtree_->Branch("pullz_mct",&pullz_mct_,"pullz_mct[nrecPV_mct]/D");
220	>	// For pvtxs with splittracks1
221	>	pvtxtree_->Branch("nrecPV_spl1_mct",&nrecPV_spl1_mct_,"nrecPV_spl1_mct/I");
222	>	pvtxtree_->Branch("deltax_spl1_mct",&deltax_spl1_mct_,"deltax_spl1_mct[nrecPV_spl1_mct]/D");
223	>	pvtxtree_->Branch("deltay_spl1_mct",&deltay_spl1_mct_,"deltay_spl1_mct[nrecPV_spl1_mct]/D");
224	>	pvtxtree_->Branch("deltaz_spl1_mct",&deltaz_spl1_mct_,"deltaz_spl1_mct[nrecPV_spl1_mct]/D");
225	>	pvtxtree_->Branch("pullx_spl1_mct",&pullx_spl1_mct_,"pullx_spl1_mct[nrecPV_spl1_mct]/D");
226	>	pvtxtree_->Branch("pully_spl1_mct",&pully_spl1_mct_,"pully_spl1_mct[nrecPV_spl1_mct]/D");
227	>	pvtxtree_->Branch("pullz_spl1_mct",&pullz_spl1_mct_,"pullz_spl1_mct[nrecPV_spl1_mct]/D");
228	>	// For pvtxs with splittracks1
229	>	pvtxtree_->Branch("nrecPV_spl2_mct",&nrecPV_spl2_mct_,"nrecPV_spl2_mct/I");
230	>	pvtxtree_->Branch("deltax_spl2_mct",&deltax_spl2_mct_,"deltax_spl2_mct[nrecPV_spl2_mct]/D");
231	>	pvtxtree_->Branch("deltay_spl2_mct",&deltay_spl2_mct_,"deltay_spl2_mct[nrecPV_spl2_mct]/D");
232	>	pvtxtree_->Branch("deltaz_spl2_mct",&deltaz_spl2_mct_,"deltaz_spl2_mct[nrecPV_spl2_mct]/D");
233	>	pvtxtree_->Branch("pullx_spl2_mct",&pullx_spl2_mct_,"pullx_spl2_mct[nrecPV_spl2_mct]/D");
234	>	pvtxtree_->Branch("pully_spl2_mct",&pully_spl2_mct_,"pully_spl2_mct[nrecPV_spl2_mct]/D");
235	>	pvtxtree_->Branch("pullz_spl2_mct",&pullz_spl2_mct_,"pullz_spl2_mct[nrecPV_spl2_mct]/D");
236		}
237		}
238	<
123	<	edm::Service<TFileService> fs;
124	<	TFileDirectory subDir = fs->mkdir( "Summary" );
125	<	TFileDirectory subDir1 = fs->mkdir( "Others" );
126	<	//   TFileDirectory subSubDir = subDir.mkdir( "mySubSubDirectory" );
127	<
238	>
239		setRootStyle();
240	+
241	+	//========================================
242	+	// Booking histograms
243	+	//========================================
244
245	<	//Book histograms for track and pvtx parameters for each splitted pvtx
246	<	//i=0 : x (as in unsplit track collection)
247	<	//i=1 : x1_spl_
248	<	//i=2 : x2_spl_
249	<
250	<	for(int i=0;i<3;i++)
251	<	{
252	<	string suffix;
253	<	if(i == 0) suffix = "";
254	<	else {
255	<	stringstream ss;
256	<	ss << i;
257	<	suffix =ss.str()+"_spl";
258	<	}
259	<	h["nTrk"+suffix]   = subDir.make<TH1D>(TString("nTrk"+suffix), TString("Num of rec tracks"+suffix),300,0,300);
260	<	h["trkPt"+suffix]  = subDir.make<TH1D>(TString("trkPt"+suffix), TString("Pt of rec tracks "+suffix),100,0,100);
261	<	h["trkEta"+suffix] = subDir.make<TH1D>(TString("trkEta"+suffix), TString("#Eta of rec tracks "+suffix),100,-3,3);
262	<	h["trkPhi"+suffix] = subDir.make<TH1D>(TString("trkPhi"+suffix), TString("#Phi of rec tracks "+suffix),100,-3.2,3.2);
263	<	h["trkDxy"+suffix] = subDir.make<TH1D>(TString("trkDxy"+suffix), TString("Dxy of rec tracks "+suffix),100,-5,5);
264	<	h["trkDz"+suffix] = subDir.make<TH1D>(TString("trkDz"+suffix), TString("Dz of rec tracks "+suffix),100,-50,50);
265	<
266	<	h["nTrkPV"+suffix]   = subDir.make<TH1D>(TString("nTrkPV"+suffix), TString("Num of rec tracks in PV"+suffix),300,0,300);
267	<	h["trkPtPV"+suffix]  = subDir.make<TH1D>(TString("trkPtPV"+suffix), TString("Pt of rec tracks in "+suffix),100,0,100);
268	<	h["trkEtaPV"+suffix] = subDir.make<TH1D>(TString("trkEtaPV"+suffix), TString("#Eta of rec tracks in PV"+suffix),100,-3,3);
269	<	h["trkPhiPV"+suffix] = subDir.make<TH1D>(TString("trkPhiPV"+suffix), TString("#Phi of rec tracks in PV"+suffix),100,-3.2,3.2);
155	<	h["trkDxyPV"+suffix] = subDir.make<TH1D>(TString("trkDxyPV"+suffix), TString("Dxy of rec tracks in PV"+suffix),100,-5,5);
156	<	h["trkDzPV"+suffix] = subDir.make<TH1D>(TString("trkDzPV"+suffix), TString("Dz of rec tracks "+suffix),100,-50,50);
157	<	h["nrecPV"+suffix]   = subDir.make<TH1D>(TString("nrecPV"+suffix), TString("Num of rec pvtx"+suffix),50,0,50);
158	<	suffix.clear();
245	>	// Create a root file for histograms
246	>	theFile = new TFile(histoFileName_.c_str(), "RECREATE");
247	>	// make diretories
248	>	theFile->mkdir("Summary");
249	>	theFile->cd();
250	>	theFile->mkdir("Others");
251	>	theFile->cd();
252	>	if (analyze_) {
253	>	theFile->mkdir("Results");
254	>	theFile->cd();
255	>	}
256	>
257	>	// Book Histograms:
258	>	h_pvtrk   = new PVHistograms();
259	>	h_pixvtx  = new PVHistograms();
260	>	h_misc    = new PVHistograms();
261	>	h_summary = new PVHistograms();
262	>	h_others  = new PVHistograms();
263	>
264	>	for(int i=0;i<3;i++) {
265	>	if(i == 0) h_pvtrk->Init("pvTrk");
266	>	else {
267	>	stringstream ss;
268	>	ss << i;
269	>	h_pvtrk->Init("pvTrk", ss.str(),"spl");
270		}
271	<	h["nrecPVDiff"]     = subDir.make<TH1D>("nrecPVDiff","nrecPV1-nRecPV2",21,-10.5,10.5);
272	<	h["nTrkPVDiff"]     = subDir.make<TH1D>("nTrkPVDiff","nTrkPV1-nTrkPV2",41,-20.5,20.5);
273	<	h["nTrkPVRelDiff"]  = subDir.make<TH1D>("nTrkPVRelDiff","(nTrkPV1-nTrkPV2)/(nTrkPV1+nTrkPV2)",100,-1,1);
274	<
271	>	}
272	>	h_pixvtx->Init("pixVtx");
273	>	h_misc->Init("misc");
274	>
275	>	// Book MC only plots
276	>	if (!realData_) {
277	>	h_gen = new PVHistograms();
278	>	h_gen->Init("generator");
279	>	}
280	>	if (analyze_) h_ana = new PVHistograms();
281	>
282		//Book histograms sensitive to data/mc
283		for (vector<int>::const_iterator it= datamode.begin(); it != datamode.end() ; ++it) {
284		string suffix;
285	<	if(verbose_)  cout<<"datamode = "<< *it<<endl;
285	>	edm::LogInfo("Debug")<<"datamode = "<< *it<<endl;
286		switch(*it) {
287		case 0: suffix = "";
288		break;
#	Line 175 | Line 293 | PVStudy::PVStudy(const edm::ParameterSet
293		case 3: suffix = "_mct";
294		break;
295		}
296	<	h["deltax"+suffix] = subDir.make<TH1D>(TString("deltax"+suffix), TString("x-residual pvtx"+suffix),800,-0.04,0.04);
179	<	h["deltay"+suffix] = subDir.make<TH1D>(TString("deltay"+suffix), TString("y-residual pvtx"+suffix),800,-0.04,0.04);
180	<	h["deltaz"+suffix] = subDir.make<TH1D>(TString("deltaz"+suffix), TString("z-residual pvtx"+suffix),800,-0.04,0.04);
181	<	h["pullx"+suffix]  = subDir.make<TH1D>(TString("pullx"+suffix), TString("x-pull pvtx"+suffix),800,-10,10);
182	<	h["pully"+suffix]  = subDir.make<TH1D>(TString("pully"+suffix), TString("y-pull pvtx"+suffix),800,-10,10);
183	<	h["pullz"+suffix]  = subDir.make<TH1D>(TString("pullz"+suffix), TString("z-pull pvtx"+suffix),800,-10,10);
184	<	h["errPVx"+suffix] = subDir.make<TH1D>(TString("errPVx"+suffix), TString("X"+suffix+" vertex error"),100,0.,0.02);
185	<	h["errPVy"+suffix] = subDir.make<TH1D>(TString("errPVy"+suffix), TString("Y"+suffix+" vertex error"),100,0.,0.02);
186	<	h["errPVz"+suffix] = subDir.make<TH1D>(TString("errPVz"+suffix), TString("Z"+suffix+" vertex error"),100,0.,0.02);
296	>	h_summary->Init("summary",suffix);
297
298		// Book residual, error and pull histograms for each nTrk bin
299		for (int ntrk=nTrkMin_;ntrk<=nTrkMax_;++ntrk) {
300		stringstream ss;
301		ss << ntrk;
302	<	string suffix2 = suffix+"_"+ss.str();
303	<	h["deltax"+suffix2]  = subDir1.make<TH1D>(TString("deltax"+suffix2), TString("x-residual of pvtx"+suffix),100,-0.02,0.02);
304	<	h["deltax"+suffix2]->GetXaxis()->SetTitle("cm");
195	<	h["deltay"+suffix2]  = subDir1.make<TH1D>(TString("deltay"+suffix2), TString("y-residual of pvtx"+suffix),100,-0.02,0.02);
196	<	h["deltay"+suffix2]->GetXaxis()->SetTitle("cm");
197	<	h["deltaz"+suffix2]  = subDir1.make<TH1D>(TString("deltaz"+suffix2), TString("z-residual of pvtx"+suffix),100,-0.02,0.02);
198	<	h["deltaz"+suffix2]->GetXaxis()->SetTitle("cm");
199	<	h["pullx"+suffix2] = subDir1.make<TH1D>(TString("pullx"+suffix2), TString("x-pull of pvtx"+suffix),100,-10.,10.);
200	<	h["pully"+suffix2] = subDir1.make<TH1D>(TString("pully"+suffix2), TString("y-pull of pvtx"+suffix),100,-10.,10.);
201	<	h["pullz"+suffix2] = subDir1.make<TH1D>(TString("pullz"+suffix2), TString("z-pull of pvtx"+suffix),100,-10.,10.);
202	<	h["errPVx"+suffix2] = subDir1.make<TH1D>(TString("errPVx"+suffix2), TString("X"+suffix+" vertex error"),100,0.,0.02);
203	<	h["errPVy"+suffix2] = subDir1.make<TH1D>(TString("errPVy"+suffix2), TString("Y"+suffix+" vertex error"),100,0.,0.02);
204	<	h["errPVz"+suffix2] = subDir1.make<TH1D>(TString("errPVz"+suffix2), TString("Z"+suffix+" vertex error"),100,0.,0.02);
205	<	suffix2.clear();
206	<	} // End of   for (int ntrk=nTrkMin_;ntrk<=nTrkMax_;++ntrk) {
207	<
302	>	h_others->Init("others",suffix,ss.str());
303	>	}
304	>
305		// Book residual and pull histograms only when analyzeOntheFly is enabled
306	<	if(analyze_) {
210	<	h2["resx"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("resx"+suffix+"_nTrk"), TString("x-resolution vs number of tracks in pvtx"+suffix),150,0,150,400,0.,200);
211	<	h2["resx"+suffix+"_nTrk"]->SetMarkerStyle(21);
212	<	h2["resx"+suffix+"_nTrk"]->SetMarkerColor(4);
213	<	h2["resx"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
214	<	h2["resx"+suffix+"_nTrk"]->GetYaxis()->SetTitle("#mum");
215	<	h2["resy"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("resy"+suffix+"_nTrk"), TString("y-resolution vs number of tracks in pvtx"+suffix),150,0,150,400,0.,200);
216	<	h2["resy"+suffix+"_nTrk"]->SetMarkerStyle(21);
217	<	h2["resy"+suffix+"_nTrk"]->SetMarkerColor(4);
218	<	h2["resy"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
219	<	h2["resy"+suffix+"_nTrk"]->GetYaxis()->SetTitle("#mum");
220	<	h2["resz"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("resz"+suffix+"_nTrk"), TString("z-resolution vs number of tracks in pvtx"+suffix),150,0,150,400,0.,200);
221	<	h2["resz"+suffix+"_nTrk"]->SetMarkerStyle(21);
222	<	h2["resz"+suffix+"_nTrk"]->SetMarkerColor(4);
223	<	h2["resz"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
224	<	h2["resz"+suffix+"_nTrk"]->GetYaxis()->SetTitle("#mum");
225	<	h2["pullx"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("pullx"+suffix+"_nTrk"), TString("x-pull vs number of tracks"+suffix),150,0,150,100,0.,2.);
226	<	h2["pullx"+suffix+"_nTrk"]->SetMarkerStyle(21);
227	<	h2["pullx"+suffix+"_nTrk"]->SetMarkerColor(4);
228	<	h2["pullx"+suffix+"_nTrk"]->SetBit(TH1::kCanRebin);
229	<	h2["pullx"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
230	<	h2["pully"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("pully"+suffix+"_nTrk"), TString("y-pull vs number of tracks"+suffix),150,0,150,100,0.,2.);
231	<	h2["pully"+suffix+"_nTrk"]->SetMarkerStyle(21);
232	<	h2["pully"+suffix+"_nTrk"]->SetMarkerColor(4);
233	<	h2["pully"+suffix+"_nTrk"]->SetBit(TH1::kCanRebin);
234	<	h2["pully"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
235	<	h2["pullz"+suffix+"_nTrk"]= subDir.make<TH2D>(TString("pullz"+suffix+"_nTrk"), TString("x-pull vs number of tracks"+suffix),150,0,150,100,0.,2.);
236	<	h2["pullz"+suffix+"_nTrk"]->SetMarkerStyle(21);
237	<	h2["pullz"+suffix+"_nTrk"]->SetMarkerColor(4);
238	<	h2["pullz"+suffix+"_nTrk"]->SetBit(TH1::kCanRebin);
239	<	h2["pullz"+suffix+"_nTrk"]->GetXaxis()->SetTitle("Num of tracks");
240	<	} // End of   if(analyze_) {
306	>	if(analyze_) h_ana->InitA("analysis",suffix,"nTrk",nTrkMin_,nTrkMax_);
307		suffix.clear();
308	<	} // End of Book histograms sensitive to data/mc
309	<	// Book MC only plots
310	<	if (!realData_) {
245	<	h["genPart_T"]      = subDir.make<TH1D>("genPart_T","t component of gen particles",300,-0.5,0.5);
246	<	h["genPart_T"]->GetXaxis()->SetTitle("t (nanosecond)");
247	<	h["genPart_cT"]     = subDir.make<TH1D>("genPart_cT","ct component of gen particles",300,-150.,150.);
248	<	h["genPart_cT"]->GetXaxis()->SetTitle("ct (mm)");
249	<	h["nsimPV"]         = subDir.make<TH1D>("nsimPV","Num of sim PV",51,-0.5,50.5);
250	<	}
308	>	} // End of Book histograms sensitive to data/mc
309	>
310	>
311		}
312
313		PVStudy::~PVStudy()
#	Line 255 | Line 315 | PVStudy::~PVStudy()
315
316		// do anything here that needs to be done at desctruction time
317		// (e.g. close files, deallocate resources etc.)
318	+	theFile->cd();
319	+	theFile->cd("Summary");
320	+	h_pvtrk->Save();
321	+	h_pixvtx->Save();
322	+	h_misc->Save();
323	+	h_summary->Save();
324	+	if (!realData_)
325	+	h_gen->Save();
326	+	if (analyze_) {
327	+	theFile->cd();
328	+	theFile->cd("Results");
329	+	h_ana->Save();
330	+	}
331	+	theFile->cd();
332	+	theFile->cd("Others");
333	+	h_others->Save();
334
335	+	theFile->Close();
336		}
337
338		void PVStudy::setRootStyle() {
#	Line 292 | Line 369 | void PVStudy::setRootStyle() {
369		//
370		std::vector<PVStudy::simPrimaryVertex> PVStudy::getSimPVs(const Handle<HepMCProduct> evtMC, std::string suffix="")
371		{
372	<	std::vector<PVStudy::simPrimaryVertex> simpv;
372	>	std::vector<PVStudy::simPrimaryVertex> simpv;
373		const HepMC::GenEvent* evt=evtMC->GetEvent();
374		if (evt) {
375	<	if(verbose_) {
376	<	cout << "process id " << evt->signal_process_id()<<endl;
377	<	cout << "signal process vertex " << ( evt->signal_process_vertex() ?
378	<	evt->signal_process_vertex()->barcode() : 0 )   <<endl;
302	<	cout << "number of vertices " << evt->vertices_size() << endl;
303	<	}
375	>	edm::LogInfo("SimPVs") << "[getSimPVs] process id " << evt->signal_process_id()<<endl;
376	>	edm::LogInfo("SimPVs") << "[getSimPVs] signal process vertex " << ( evt->signal_process_vertex() ?
377	>	evt->signal_process_vertex()->barcode() : 0 ) <<endl;
378	>	edm::LogInfo("SimPVs") << "[getSimPVs] number of vertices " << evt->vertices_size() << endl;
379
380		int idx=0; int npv=0;
381		for(HepMC::GenEvent::vertex_const_iterator vitr= evt->vertices_begin();
#	Line 311 | Line 386 | std::vector<PVStudy::simPrimaryVertex> P
386		// t component of PV:
387		for ( HepMC::GenVertex::particle_iterator mother  = (*vitr)->particles_begin(HepMC::parents);
388		mother != (*vitr)->particles_end(HepMC::parents); ++mother ) {
389	<	//        std::cout << "Status = " << (*mother)->status() << std::endl;
389	>	//        edm::LogInfo("SimPVs") << "Status = " << (*mother)->status() << endl;
390		HepMC::GenVertex * mv=(*mother)->production_vertex();
391		if( ((*mother)->status() == 3) && (!mv)) {
392	<	//        std::cout << "npv= " << npv << std::endl;
392	>	//        edm::LogInfo("SimPVs") << "npv= " << npv << endl;
393		if (npv == 0) {
394	<	h["genPart_cT"]->Fill(pos.t()); // mm
395	<	h["genPart_T"]->Fill(pos.t()/299.792458); // ns
394	>	h_gen->Fill1d("genPart_cT", pos.t()); // mm
395	>	h_gen->Fill1d("genPart_T", pos.t()/299.792458); // ns
396		}
397		npv++;
398		}
#	Line 325 | Line 400 | std::vector<PVStudy::simPrimaryVertex> P
400		//       if (pos.t()>0) { continue;} // for 22X when t of PV was not smeared
401
402		bool hasMotherVertex=false;
403	<	if(verbose_) cout << "mothers of vertex[" << ++idx << "]: " << endl;
403	>	if (verbose_) cout << "[getSimPVs] mothers of vertex[" << ++idx << "]: " << endl;
404		for ( HepMC::GenVertex::particle_iterator mother  = (*vitr)->particles_begin(HepMC::parents);
405		mother != (*vitr)->particles_end(HepMC::parents); ++mother ) {
406		HepMC::GenVertex * mv=(*mother)->production_vertex();
407	<	//        std::cout << "Status = " << (*mother)->status() << std::endl;
407	>	// if (verbose_) cout << "Status = " << (*mother)->status() << endl;
408		if (mv) {
409		hasMotherVertex=true;
410		if(!verbose_) break; //if verbose_, print all particles of gen vertices
#	Line 356 | Line 431 | std::vector<PVStudy::simPrimaryVertex> P
431
432		if(!vp){
433		// this is a new vertex
434	<	if(verbose_) cout << "this is a new vertex " << sv.x << " " << sv.y << " " << sv.z << endl;
434	>	edm::LogInfo("SimPVs") << "[getSimPVs] this is a new vertex " << sv.x << " " << sv.y << " " << sv.z << endl;
435		simpv.push_back(sv);
436		vp=&simpv.back();
437		}else{
438	<	if(verbose_) cout << "this is not a new vertex " << sv.x << " " << sv.y << " " << sv.z << endl;
438	>	edm::LogInfo("SimPVs") << "[getSimPVs] this is not a new vertex " << sv.x << " " << sv.y << " " << sv.z << endl;
439		}
440		vp->genVertex.push_back((*vitr)->barcode());
441		// collect final state descendants
#	Line 384 | Line 459 | std::vector<PVStudy::simPrimaryVertex> P
459		}
460		}
461		}
462	<	}
463	<	}
462	>	}//loop MC vertices daughters
463	>	}//loop MC vertices
464		}
465		return simpv;
466		}
#	Line 418 | Line 493 | std::vector<PVStudy::simPrimaryVertex> P
493		ptsq+=(*daughter)->momentum().perp()*(*daughter)->momentum().perp();
494		}
495		}
496	<	primary =  ( gv->position().t()==0);
496	>	//primary =  ( gv->position().t()==0 );
497	>	primary = true;
498	>	h_gen->Fill1d("genPart_cT", gv->position().t()); // mm
499	>	h_gen->Fill1d("genPart_T", gv->position().t()/299.792458); // ns
500	>
501		//resonance= ( gp->mother() && isResonance(gp->mother()));  // in CLHEP/HepMC days
502		// no more mother pointer in the improved HepMC GenParticle
503		resonance= ( isResonance(*(gp->production_vertex()->particles_in_const_begin())));
#	Line 467 | Line 546 | PVStudy::analyze(const edm::Event& iEven
546		using namespace edm;
547		using namespace reco;
548
549	<	if (verbose_)
471	<	cout<<"PVStudy::analyze():"<<endl;
549	>	edm::LogInfo("Debug")<<"[PVStudy]"<<endl;
550		//=======================================================
551		// Initialize Root-tuple variables if needed
552		//=======================================================
#	Line 486 | Line 564 | PVStudy::analyze(const edm::Event& iEven
564		if( iEvent.getByLabel(trackCollectionTag_, trackCollectionHandle)) {
565		trackColl = trackCollectionHandle.product();
566		} else {
567	<	cout << "trackCollection cannot be found -> using empty collection of same type." <<endl;
567	>	edm::LogInfo("Debug") << "[PVStudy] trackCollection cannot be found -> using empty collection of same type." <<endl;
568		}
569		//splitTrackCollection1
570		static const reco::TrackCollection s_empty_splitTrackColl1;
#	Line 496 | Line 574 | PVStudy::analyze(const edm::Event& iEven
574		if( iEvent.getByLabel(splitTrackCollection1Tag_, splitTrackCollection1Handle)) {
575		splitTrackColl1 = splitTrackCollection1Handle.product();
576		} else {
577	<	cout << "splitTrackCollection1 cannot be found -> using empty collection of same type." <<endl;
577	>	edm::LogInfo("Debug") << "[PVStudy] splitTrackCollection1 cannot be found -> using empty collection of same type." <<endl;
578		}
579		//splitTrackCollection2
580		static const reco::TrackCollection s_empty_splitTrackColl2;
#	Line 506 | Line 584 | PVStudy::analyze(const edm::Event& iEven
584		if( iEvent.getByLabel(splitTrackCollection2Tag_, splitTrackCollection2Handle)) {
585		splitTrackColl2 = splitTrackCollection2Handle.product();
586		} else {
587	<	cout << "splitTrackCollection2 cannot be found -> using empty collection of same type." <<endl;
587	>	edm::LogInfo("Debug") << "[PVStudy] splitTrackCollection2 cannot be found -> using empty collection of same type." <<endl;
588		}
589
590		//=======================================================
#	Line 520 | Line 598 | PVStudy::analyze(const edm::Event& iEven
598		if( iEvent.getByLabel(vertexCollectionTag_, vertexCollectionHandle)) {
599		vertexColl = vertexCollectionHandle.product();
600		} else {
601	<	cout << "vertexCollection cannot be found -> using empty collection of same type." <<endl;
601	>	edm::LogInfo("Debug") << "[PVStudy] vertexCollection cannot be found -> using empty collection of same type." <<endl;
602		}
603		//splitVertexCollection1
604		static const reco::VertexCollection s_empty_splitVertexColl1;
#	Line 530 | Line 608 | PVStudy::analyze(const edm::Event& iEven
608		if( iEvent.getByLabel(splitVertexCollection1Tag_, splitVertexCollection1Handle)) {
609		splitVertexColl1 = splitVertexCollection1Handle.product();
610		} else {
611	<	cout << "splitVertexCollection1 cannot be found -> using empty collection of same type." <<endl;
611	>	edm::LogInfo("Debug") << "[PVStudy] splitVertexCollection1 cannot be found -> using empty collection of same type." <<endl;
612		}
613		//splitVertexCollection2
614		static const reco::VertexCollection s_empty_splitVertexColl2;
#	Line 540 | Line 618 | PVStudy::analyze(const edm::Event& iEven
618		if( iEvent.getByLabel(splitVertexCollection2Tag_, splitVertexCollection2Handle)) {
619		splitVertexColl2 = splitVertexCollection2Handle.product();
620		} else {
621	<	cout << "splitVertexCollection2 cannot be found -> using empty collection of same type." <<endl;
621	>	edm::LogInfo("Debug") << "[PVStudy] splitVertexCollection2 cannot be found -> using empty collection of same type." <<endl;
622		}
623
624	<	if(verbose_) cout<<"Done accessing the track and vertex collections"<<endl;
624	>
625	>	//=======================================================
626	>	// GET pixelVertices
627	>	//=======================================================
628	>	static const reco::VertexCollection s_empty_pixelVertexColl;
629	>	const reco::VertexCollection *pixelVertexColl = &s_empty_pixelVertexColl;
630	>	edm::Handle<reco::VertexCollection>  pixelVertexCollectionHandle;
631	>	iEvent.getByLabel(pixelVertexCollectionTag_, pixelVertexCollectionHandle);
632	>	if( iEvent.getByLabel(pixelVertexCollectionTag_, pixelVertexCollectionHandle)) {
633	>	pixelVertexColl = pixelVertexCollectionHandle.product();
634	>	} else {
635	>	edm::LogInfo("Debug") << "[PVStudy] pixelVertexCollection cannot be found. -> using empty collection of same type." <<endl;
636	>	}
637	>
638	>	//=======================================================
639	>	// BeamSpot accessors
640	>	//=======================================================
641	>
642	>	edm::Handle<reco::BeamSpot> recoBeamSpotHandle;
643	>	iEvent.getByLabel(bsSrc,recoBeamSpotHandle);
644	>	reco::BeamSpot bs = *recoBeamSpotHandle;
645	>	const Point beamSpot = recoBeamSpotHandle.isValid() ? Point(recoBeamSpotHandle->x0(), recoBeamSpotHandle->y0(), recoBeamSpotHandle->z0()) : Point(0, 0, 0);
646	>
647	>	edm::LogInfo("Debug")<<"[PVStudy] End accessing the track, beamSpot, primary vertex and pixelvertices collections"<<endl;
648
649		//=======================================================
650		// MC simvtx accessor
#	Line 562 | Line 663 | PVStudy::analyze(const edm::Event& iEven
663		try{
664		iSetup.getData(pdt);
665		}catch(const Exception&){
666	<	cout << "Some problem occurred with the particle data table. This may not work !." <<endl;
666	>	edm::LogInfo("Debug") << "[PVStudy] Some problem occurred with the particle data table. This may not work !." <<endl;
667		}
668
669		//=======================================================
670	+	// Apply event cleaning for firstcoll data and MC
671	+	//=======================================================
672	+	if(applyEvtClean_) {
673	+	// =====Select on the trigger bits
674	+	edm::ESHandle<L1GtTriggerMenu> menuRcd;
675	+	iSetup.get<L1GtTriggerMenuRcd>().get(menuRcd) ;
676	+	const L1GtTriggerMenu* menu = menuRcd.product();
677	+	edm::Handle< L1GlobalTriggerReadoutRecord > gtRecord;
678	+	iEvent.getByLabel( edm::InputTag("gtDigis"), gtRecord);
679	+
680	+	bool isTechBit0 = false;
681	+	bool isTechBit40 = false;
682	+	bool isBeamHalo = false;
683	+
684	+	TechnicalTriggerWord tw = gtRecord->technicalTriggerWord();
685	+	if ( ! tw.empty() ) {
686	+	// loop over dec. bit to get total rate (no overlap)
687	+	for ( int i = 0; i < 64; ++i ) {
688	+	if ( tw[i] ) {
689	+	//cout<<"technical number "<<i<<"  "<<endl;
690	+	if (i == 0) isTechBit0  = true;
691	+	if (i < 40 && i > 35) isBeamHalo = true;   // The beamHalo bits are 36-39
692	+	if (i == 40 || i == 41) isTechBit40 = true;
693	+	}
694	+	}
695	+	} // =====End select on the trigger bits
696	+	// =====Loop over the trackColl to tet the fraction of HighPurity tracks
697	+	int nTracks = 0;
698	+	int nHighPurityTracks=0;
699	+	double fHighPurity=0;
700	+
701	+	for (unsigned int i=0; i<trackCollectionHandle->size(); i++, nTracks++) {
702	+	TrackRef tkref(trackCollectionHandle,i);
703	+	if( (tkref->qualityMask() & 4 ) == 4) ++nHighPurityTracks;
704	+	}
705	+	if(nTracks>0)
706	+	fHighPurity =  double(nHighPurityTracks)/double(nTracks);
707	+	if(verbose_)
708	+	cout<<"fraction of HighPurity track is "<<fHighPurity<<endl;
709	+
710	+	// Apply the event selection for MC events
711	+	if(realData_) {
712	+	if(!isTechBit40 || isBeamHalo || (fHighPurity<0.2&&nTracks>10) || vertexColl->begin()->isFake()) {
713	+	glob_runno_ = iEvent.id().run();
714	+	glob_evtno_ = iEvent.id().event();
715	+	glob_ls_   = iEvent.luminosityBlock();
716	+	glob_bx_  = iEvent.bunchCrossing();
717	+	return;
718	+	}
719	+	else {
720	+	// TechBit 0, beamHalo are not simulted in MC
721	+	if ( !isTechBit0 || !isTechBit40 || isBeamHalo || (fHighPurity<0.2&&nTracks>10) || vertexColl->begin()->isFake()) return;
722	+	}
723	+	}
724	+	} // End of Apply event cleaning cuts for firstcoll data
725	+
726	+
727	+
728	+	//=======================================================
729		// Fill trackparameters of the input tracks to pvtx fitter
730		//=======================================================
731	+	edm::LogInfo("Debug")<<"[PVStudy] Start filling track parameters of the input tracks to pvtx fitter."<<endl;
732	+	//fillTrackHisto(const reco::TrackCollection *trackColl, int datatype, const Point & bs)
733	+	// datatype: unsplittracks (0); splittracks1 (1);  splittracks2 (2);
734	+	fillTrackHisto(trackColl, 0, beamSpot);
735	+	fillTrackHisto(splitTrackColl1, 1, beamSpot);
736	+	fillTrackHisto(splitTrackColl2, 2, beamSpot);
737	+	edm::LogInfo("Debug")<<"[PVStudy] End filling track parameters of the input tracks to pvtx fitter."<<endl;
738
739	<	// GeneralTracks
740	<	h["nTrk"]->Fill(trackColl->size());
741	<	for(TrackCollection::const_iterator itTrack = trackColl->begin();
742	<	itTrack != trackColl->end();
743	<	++itTrack) {
744	<	h["trkPt"]->Fill(itTrack->pt());
745	<	h["trkDxy"]->Fill(itTrack->dxy());
746	<	h["trkDz"]->Fill(itTrack->dz());
747	<	h["trkEta"]->Fill(itTrack->eta());
748	<	h["trkPhi"]->Fill(itTrack->phi());
749	<	}
750	<
751	<	//SplittedTracks1
752	<	h["nTrk1_spl"]->Fill(splitTrackColl1->size());
753	<	for(TrackCollection::const_iterator itTrack = splitTrackColl1->begin();
754	<	itTrack != splitTrackColl1->end();
755	<	++itTrack) {
756	<	h["trkPt1_spl"]->Fill(itTrack->pt());
757	<	h["trkDxy1_spl"]->Fill(itTrack->dxy());
758	<	h["trkDz1_spl"]->Fill(itTrack->dz());
759	<	h["trkEta1_spl"]->Fill(itTrack->eta());
760	<	h["trkPhi1_spl"]->Fill(itTrack->phi());
761	<	}
762	<	//SplittedTracks2
763	<	h["nTrk2_spl"]->Fill(splitTrackColl2->size());
764	<	for(TrackCollection::const_iterator itTrack = splitTrackColl2->begin();
765	<	itTrack != splitTrackColl2->end();
766	<	++itTrack) {
767	<	h["trkPt2_spl"]->Fill(itTrack->pt());
768	<	h["trkDxy2_spl"]->Fill(itTrack->dxy());
769	<	h["trkDz2_spl"]->Fill(itTrack->dz());
770	<	h["trkEta2_spl"]->Fill(itTrack->eta());
771	<	h["trkPhi2_spl"]->Fill(itTrack->phi());
739	>
740	>	//=======================================================
741	>	// Fill pixelVertices related histograms
742	>	//=======================================================
743	>	nrecPV_pxlpvtx_ = int (pixelVertexColl->size());
744	>	if(pixelVertexColl->size()>0 && pixelVertexColl->begin()->isValid() && !(pixelVertexColl->begin()->isFake())) {
745	>	//fillTrackHistoInPV(const reco::VertexCollection *vertexColl, int datatype, bool fillHisto, bool fillNtuple, const Point & bs) {
746	>	fillTrackHistoInPV(pixelVertexColl, 4, false, true, beamSpot);
747	>	h_pixvtx->Fill1d("dzErr_pxlpvtx", pixelVertexColl->begin()->zError());
748	>	// Get the dZ error of the tracks in the leading pixelVertexColl
749	>	for(reco::Vertex::trackRef_iterator t = (pixelVertexColl->begin())->tracks_begin();
750	>	t!= (pixelVertexColl->begin())->tracks_end(); t++) {
751	>
752	>	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
753	>	//        h_pvtrk->Fill1d("trkPtPV", 0.);
754	>	}
755	>	else
756	>	h_pixvtx->Fill1d("trkdzErr_pxlpvtx", (**t).dzError());
757	>	}
758	>	// Fill the track->dz() in the PV difference from first pixelpvtx
759	>	for(reco::Vertex::trackRef_iterator t = (vertexColl->begin())->tracks_begin();
760	>	t!= (vertexColl->begin())->tracks_end(); t++) {
761	>	// illegal charge
762	>	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
763	>	//        h_pvtrk->Fill1d("trkPtPV", 0.);
764	>	}
765	>	else {
766	>	if(pixelVertexColl->size()>0) {
767	>	h_pixvtx->Fill1d("trkdz_pxlpvtxdz", (**t).dz() -  pixelVertexColl->begin()->z());
768	>	h_pixvtx->Fill1d("trkdz_pxlpvtxdz_pxlpvtxdzerr", fabs((**t).dz() -  pixelVertexColl->begin()->z())/pixelVertexColl->begin()->zError());
769	>	h_pixvtx->Fill1d("trkdz_pxlpvtxdz_trkdzerr", fabs((**t).dz() -  pixelVertexColl->begin()->z())/(**t).dzError());
770	>	h_pixvtx->Fill1d("trkdzErr_pvtx", (**t).dzError());
771	>	}
772	>	}
773	>	}
774		}
606	–
607	–	if(verbose_)
608	–	cout<<"Done filling track parameters of the input tracks to pvtx fitter."<<endl;
775
776		//=======================================================
777	<	// Fill reconstructed vertices
777	>	// Fill number of reconstructed vertices
778		//=======================================================
779	<	if(verbose_)  {
780	<	cout<<"PVStudy::analyze() Printing vertexCollection: "<<endl;
779	>
780	>	edm::LogInfo("Debug")<<"[PVStudy] Printing vertexCollection: "<<endl;
781	>	edm::LogInfo("Debug")<<"[PVStudy] Printing splitVertexCollection1: "<<endl;
782	>	edm::LogInfo("Debug")<<"[PVStudy] Printing splitVertexCollection2: "<<endl;
783	>	edm::LogInfo("Debug")<<"[PVStudy] Start filling pvtx parameters."<<endl;
784	>	if (verbose_) {
785		printRecVtxs(vertexCollectionHandle);
616	–	cout<<"PVStudy::analyze() Printing splitVertexCollection1: "<<endl;
786		printRecVtxs(splitVertexCollection1Handle);
618	–	cout<<"PVStudy::analyze() Printing splitVertexCollection2: "<<endl;
787		printRecVtxs(splitVertexCollection2Handle);
788		}
789	+	nrecPV_ = int (vertexColl->size());
790	+	nrecPV1_spl_ = int (splitVertexColl1->size());
791	+	nrecPV2_spl_ = int (splitVertexColl2->size());
792	+
793	+	h_pvtrk->Fill1d("nrecPV", nrecPV_);
794	+	h_pvtrk->Fill1d("nrecPV1_spl", nrecPV1_spl_);
795	+	h_pvtrk->Fill1d("nrecPV2_spl", nrecPV2_spl_);
796	+	h_misc->Fill1d("nrecPVDiff", double(nrecPV1_spl_)-double(nrecPV2_spl_));
797
622	–	//Fill the tree variables
623	–	nrecPV_ = vertexColl->size();
624	–	nrecPV1_spl_ = splitVertexColl1->size();
625	–	nrecPV2_spl_ = splitVertexColl2->size();
626	–
627	–	h["nrecPV"]->Fill(nrecPV_);
628	–	h["nrecPV1_spl"]->Fill(nrecPV1_spl_);
629	–	h["nrecPV2_spl"]->Fill(nrecPV2_spl_);
630	–	h["nrecPVDiff"]->Fill(double(nrecPV1_spl_)-double(nrecPV2_spl_));
798
799	<	// Fill the track paramters for the vertexColl
800	<	for(reco::VertexCollection::const_iterator v=vertexColl->begin();
801	<	v!=vertexColl->end(); ++v){
802	<	h["nTrkPV"]->Fill(v->tracksSize());
803	<	try {
804	<	for(reco::Vertex::trackRef_iterator t = v->tracks_begin();
805	<	t!=v->tracks_end(); t++) {
806	<	// illegal charge
807	<	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
808	<	//      h["trkPtPV"]->Fill(0.);
809	<	}
810	<	else {
811	<	h["trkPtPV"]->Fill((**t).pt());
812	<	h["trkDxyPV"]->Fill((**t).dxy());
813	<	h["trkDzPV"]->Fill((**t).dz());
814	<	h["trkEtaPV"]->Fill((**t).eta());
815	<	h["trkPhiPV"]->Fill((**t).phi());
816	<	}
799	>	//=================================================================
800	>	// Fill track parameter ntuple/hist for tracks used in recoVertices
801	>	//=================================================================
802	>
803	>	//fillTrackHistoInPV(const reco::VertexCollection *vertexColl, int datatype, bool fillHisto, bool fillNtuple, const Point & bs) {
804	>	if(vertexColl->size() > 0 && vertexColl->begin()->isValid() && !(vertexColl->begin()->isFake()))
805	>	fillTrackHistoInPV(vertexColl, 0, true, true, beamSpot);
806	>
807	>	if(splitVertexColl1->size() > 0 && splitVertexColl1->begin()->isValid() && !(splitVertexColl1->begin()->isFake()))
808	>	fillTrackHistoInPV(splitVertexColl1, 1, false, true, beamSpot);
809	>
810	>	if(splitVertexColl2->size() > 0 && splitVertexColl2->begin()->isValid() && !(splitVertexColl2->begin()->isFake()))
811	>	fillTrackHistoInPV(splitVertexColl2, 2, false, true, beamSpot);
812	>
813	>	//=======================================================
814	>	// Compare offlinePrimaryVertices with pixelVertices
815	>	//=======================================================
816	>	if( (pixelVertexColl->size()>0 && pixelVertexColl->begin()->isValid() && !(pixelVertexColl->begin()->isFake()))
817	>	&& (vertexColl->size()>0 && vertexColl->begin()->isValid() && !(vertexColl->begin()->isFake())) ) {
818	>	h_pixvtx->Fill1d("nrecPV_minus_nrecPxlPV", double (nrecPV_ - nrecPV_pxlpvtx_));
819	>	// difference in reconstructed position of the leading pvtx
820	>	//edm::LogInfo("Debug")<<"recx_[0] = "<< recx_[0] << "recx_pxlpvtx_[0] = "<< recx_pxlpvtx_[0]<<endl;
821	>	//edm::LogInfo("Debug")<<"recy_[0] = "<< recy_[0] << "recy_pxlpvtx_[0] = "<< recy_pxlpvtx_[0]<<endl;
822	>	h_pixvtx->Fill1d("recxPV_minus_recxPxlPV", recx_[0] - recx_pxlpvtx_[0]);
823	>	h_pixvtx->Fill1d("recyPV_minus_recyPxlPV", recy_[0] - recy_pxlpvtx_[0]);
824	>	h_pixvtx->Fill1d("reczPV_minus_reczPxlPV", recz_[0] - recz_pxlpvtx_[0]);
825	>	}
826	>
827	>
828	>	//==========================================================
829	>	// Fill secondary/primary min separations for multi-vertices
830	>	//==========================================================
831	>
832	>	if(vertexColl->size()>1 && vertexColl->begin()->isValid() && !(vertexColl->begin()->isFake()) ) {
833	>
834	>	double min_xsep = 9999.0;
835	>	double min_ysep = 9999.0;
836	>	double min_zsep = 9999.0;
837	>	double min_xsep_sign = 9999.0;
838	>	double min_ysep_sign = 9999.0;
839	>	double min_zsep_sign = 9999.0;
840	>	double min_ntrksep = 9999.0;
841	>	double min_sumpt2sep = 9999999.0;
842	>
843	>	edm::LogInfo("Debug")<<"[PVStudy] leading pvtx z = "<< vertexColl->begin()->z() <<endl;
844	>
845	>	// Looping through the secondary vertices to find the mininum separation to the primary
846	>	for(reco::VertexCollection::const_iterator v=vertexColl->begin() + 1 ;
847	>	v!=vertexColl->end(); ++v) {
848	>	if(v->isValid() && ! v->isFake()) {
849	>	// xsep
850	>	if(fabs(v->x()- vertexColl->begin()->x())<min_xsep)
851	>	min_xsep = fabs(v->x()- vertexColl->begin()->x());
852	>	// ysep
853	>	if(fabs(v->y()- vertexColl->begin()->y())<min_ysep)
854	>	min_ysep = fabs(v->y()- vertexColl->begin()->y());
855	>	// zsep
856	>	if(fabs(v->z()- vertexColl->begin()->z())<min_zsep)
857	>	min_zsep = fabs(v->z()- vertexColl->begin()->z());
858	>	// xsep_sign
859	>	double xsep_sign = fabs(v->x()- vertexColl->begin()->x())/max(v->xError(), vertexColl->begin()->xError());
860	>	if(xsep_sign < min_xsep_sign)
861	>	min_xsep_sign = xsep_sign;
862	>	// ysep_sign
863	>	double ysep_sign = fabs(v->y()- vertexColl->begin()->y())/max(v->yError(), vertexColl->begin()->yError());
864	>	if(ysep_sign < min_ysep_sign)
865	>	min_ysep_sign = ysep_sign;
866	>	// zsep_sign
867	>	double zsep_sign = fabs(v->z()- vertexColl->begin()->z())/max(v->zError(), vertexColl->begin()->zError());
868	>	if(zsep_sign < min_zsep_sign)
869	>	min_zsep_sign = zsep_sign;
870	>	// ntrksep
871	>	if( (double(vertexColl->begin()->tracksSize()) - double(v->tracksSize())) < min_ntrksep)
872	>	min_ntrksep = double(vertexColl->begin()->tracksSize()) - double(v->tracksSize());
873	>	// sumpt2sep
874	>	if(fabs(sumPtSquared(*v) - sumPtSquared(*(vertexColl->begin()))) < min_sumpt2sep)
875	>	min_sumpt2sep = fabs(sumPtSquared(*v) - sumPtSquared(*(vertexColl->begin())));
876		}
877		}
878	<	catch (...) {
879	<	// exception thrown when trying to use linked track
880	<	//          h["trkPtPV"]->Fill(0.);
881	<	}
882	<	}
878	>	h_misc->Fill1d("min_xsep", min_xsep);
879	>	h_misc->Fill1d("min_ysep", min_ysep);
880	>	h_misc->Fill1d("min_zsep", min_zsep);
881	>	h_misc->Fill1d("min_xsep_sign", min_xsep_sign);
882	>	h_misc->Fill1d("min_ysep_sign", min_ysep_sign);
883	>	h_misc->Fill1d("min_zsep_sign", min_zsep_sign);
884	>	h_misc->Fill1d("min_ntrksep", min_ntrksep);
885	>	h_misc->Fill1d("min_sumpt2sep", min_sumpt2sep);
886	>
887	>	min_zsep_ = min_zsep;
888	>	min_ntrksep_ = min_ntrksep;
889	>	min_sumpt2sep_ = min_sumpt2sep;
890	>
891	>
892	>	} // End of  if(vertexColl->size()>1) {
893	>
894	>	edm::LogInfo("Debug")<<"[PVStudy] End filling pvtx parameters."<<endl;
895	>
896	>
897	>
898	>	//=======================================================
899	>	//           PrimaryVertex Matching
900	>	// 1. In z  |z1-z2|< zsigncut * max(sigmaz1, sigmaz2)
901	>	// 2. |(nTrkPV1 - nTrkPV2)/(nTrkPV1+nTrkPV2)|<ntrkdiffcut_
902	>	// Assume the first match is the primary vertex,
903	>	// since vertexColl are sorted in decreasing order of sum(pT)
904	>	//=======================================================
905
906	+	edm::LogInfo("Debug")<<"[PVStudy] matching pvtxs "<<endl;
907	+	reco::VertexCollection s_empty_matchedVertexColl1;
908	+	reco::VertexCollection *matchedVertexColl1 = &s_empty_matchedVertexColl1;
909	+	matchedVertexColl1->reserve(splitVertexColl1->size());
910	+	reco::VertexCollection s_empty_matchedVertexColl2;
911	+	reco::VertexCollection *matchedVertexColl2 = &s_empty_matchedVertexColl2;
912	+	matchedVertexColl2->reserve(splitVertexColl2->size());
913
914	<	// == ignore multi-vertices (for now)
915	<	//take single pvt collection and compare
916	<	if(splitVertexColl1->size() == 1 && splitVertexColl2->size() == 1 ) {
917	<	const reco::Vertex recvtx1 = *(splitVertexColl1->begin());
918	<	const reco::Vertex recvtx2 = *(splitVertexColl2->begin());
919	<	if (matchVertex(recvtx1, recvtx2))  {
920	<	int nTrkPV1 = recvtx1.tracksSize();
921	<	int nTrkPV2 = recvtx2.tracksSize();
922	<	h["nTrkPV1_spl"]->Fill(nTrkPV1);
923	<	h["nTrkPV2_spl"]->Fill(nTrkPV2);
924	<	double ntrkreldiff = double(nTrkPV1-nTrkPV2)/double(nTrkPV1+nTrkPV2);
925	<	h["nTrkPVDiff"]->Fill(nTrkPV1-nTrkPV2);
926	<	h["nTrkPVRelDiff"]->Fill(ntrkreldiff);
914	>	bool stopmatching = false;
915	>	for (size_t ivtx = 0; ivtx<splitVertexCollection1Handle->size() && !stopmatching; ++ivtx) {
916	>	reco::VertexRef recvtx1(splitVertexCollection1Handle, ivtx);
917	>	if( !(recvtx1->isValid()) || recvtx1->isFake()) break;
918	>	for (size_t jvtx = ivtx; jvtx < splitVertexCollection2Handle->size(); ++jvtx) {
919	>	//------------------------------------------------------------------------
920	>	//== If only considering matching the first vertex of the splitVertexColl
921	>	//------------------------------------------------------------------------
922	>	if (ivtx!=0 || jvtx!=0) { stopmatching = true; break; }
923	>	reco::VertexRef recvtx2(splitVertexCollection2Handle, jvtx);
924	>	if( !(recvtx2->isValid()) || recvtx2->isFake()) break;
925	>	edm::LogInfo("Debug")<<"[PVStudy] Matching splitVertexColl1: #  "<< ivtx<< " and splitVertexColl1: # "<<jvtx<<endl;
926	>	edm::LogInfo("Debug")<<"[PVStudy] recvtx1->z() = " << recvtx1->z() << "+/- "<< recvtx1->zError() << "." << endl;
927	>	edm::LogInfo("Debug")<<"[PVStudy] recvtx2->z() = " << recvtx2->z() << "+/- "<< recvtx2->zError() << "." << endl;
928
929	<	// Fill the track paramters for the splitVertexColl1
930	<	try {
931	<	for(reco::Vertex::trackRef_iterator t = recvtx1.tracks_begin();
932	<	t!=recvtx1.tracks_end(); t++) {
933	<	// illegal charge
934	<	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
935	<	//    h["trkPtPV"]->Fill(0.);
936	<	}
937	<	else {
938	<	h["trkPtPV1_spl"]->Fill((**t).pt());
939	<	h["trkDxyPV1_spl"]->Fill((**t).dxy());
940	<	h["trkDzPV1_spl"]->Fill((**t).dz());
941	<	h["trkEtaPV1_spl"]->Fill((**t).eta());
942	<	h["trkPhiPV1_spl"]->Fill((**t).phi());
943	<	}
929	>	double twovtxsig = (recvtx1->z()-recvtx2->z())/max(recvtx1->zError(), recvtx2->zError());
930	>	h_misc->Fill1d("twovtxzsign", twovtxsig);
931	>	if(matchVertex(recvtx1, recvtx2, zsigncut_)) {
932	>	edm::LogInfo("Debug")<<"[PVStudy] The two splitted vertices match in Z. "<<endl;
933	>
934	>	int nTrkPV1 = recvtx1->tracksSize();
935	>	int nTrkPV2 = recvtx2->tracksSize();
936	>	double ntrkreldiff = double(nTrkPV1-nTrkPV2)/double(nTrkPV1+nTrkPV2);
937	>	h_misc->Fill1d("nTrkPVDiff", nTrkPV1-nTrkPV2);
938	>	h_misc->Fill1d("nTrkPVRelDiff", ntrkreldiff);
939	>	if(fabs(ntrkreldiff)<ntrkdiffcut_) {
940	>	edm::LogInfo("Debug")<<"[PVStudy] (nTrkPV1-nTrkPV2)/(nTrkPV1+nTrkPV2) = " << ntrkreldiff<<endl;
941	>
942	>	matchedVertexColl1->push_back(*recvtx1);
943	>	matchedVertexColl2->push_back(*recvtx2);
944	>	stopmatching = true; // stop the matching when the first match is found!
945	>	break;
946		}
947	+	else
948	+	edm::LogInfo("Debug")<<"WARNING: (nTrkPV1-nTrkPV2)/(nTrkPV1+nTrkPV2) = " << ntrkreldiff<<", exceeding cut "<<ntrkdiffcut_<<endl;
949		}
950	<	catch (...) {
951	<	// exception thrown when trying to use linked track
952	<	//        h["trkPtPV"]->Fill(0.);
950	>	else {
951	>	edm::LogInfo("Debug")<<"WARNING: The two reconstructed vertices do not match in z: "<<endl;
952	>	edm::LogInfo("Debug")<<"recvtx1->z() = " << recvtx1->z() << "+/- "<< recvtx1->zError() << "." << endl;
953	>	edm::LogInfo("Debug")<<"recvtx2->z() = " << recvtx2->z() << "+/- "<< recvtx2->zError() << "." << endl;
954		}
955	+	}
956	+	}
957	+	edm::LogInfo("Debug")<<"[PVStudy] End matching pvtxs"<<endl;
958	+
959	+	//=======================================================
960	+	//  Analyze matchedVertexColls
961	+	//=======================================================
962	+	edm::LogInfo("Debug")<<"[PVStudy] Begin analyzing the matchedVertexColl with size = "<< matchedVertexColl1->size()<< endl;
963	+
964	+	// Compare the reconstructed vertex position and calculate resolution/pulls
965	+	if(matchedVertexColl1->size() != 0 && matchedVertexColl2->size() != 0) {
966	+	//fillPvtxHisto(const reco::VertexCollection *vertexColl, int datatype, bool fillHisto, bool fillNtuple)
967	+	fillTrackHistoInPV(matchedVertexColl1, 1, true, false, beamSpot);
968	+	fillTrackHistoInPV(matchedVertexColl2, 2, true, false, beamSpot);
969	+
970	+	reco::VertexCollection::const_iterator v1;
971	+	reco::VertexCollection::const_iterator v2;
972	+	nrecPV_twovtx_ = 0;
973	+	for(v1 = matchedVertexColl1->begin(), v2 = matchedVertexColl2->begin();
974	+	v1!=matchedVertexColl1->end(), v2 != matchedVertexColl2->end();
975	+	++v1, ++v2) {
976	+	h_misc->Fill1d("ndofPVDiff", v1->ndof() - v2->ndof());
977	+	h_misc->Fill1d("ndofPVRelDiff", (v1->ndof()-v2->ndof())/(v1->ndof()+v2->ndof()));
978	+	fres_[0] = (v1->x()-v2->x())/sqrt(2.0);
979	+	fres_[1] = (v1->y()-v2->y())/sqrt(2.0);
980	+	fres_[2] = (v1->z()-v2->z())/sqrt(2.0);
981	+	ferror_[0] = sqrt(pow(v1->xError(),2)+pow(v2->xError(),2))/sqrt(2);
982	+	ferror_[1] = sqrt(pow(v1->yError(),2)+pow(v2->yError(),2))/sqrt(2);
983	+	ferror_[2] = sqrt(pow(v1->zError(),2)+pow(v2->zError(),2))/sqrt(2);
984	+	fntrk_ =  (v1->tracksSize()+v2->tracksSize())/2;
985
986	<	// Fill the track paramters for the splitVertexColl2
987	<	try {
988	<	for(reco::Vertex::trackRef_iterator t = recvtx2.tracks_begin();
989	<	t!=recvtx2.tracks_end(); t++) {
990	<	// illegal charge
991	<	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
992	<	//    h["trkPtPV"]->Fill(0.);
993	<	}
994	<	else {
995	<	h["trkPtPV2_spl"]->Fill((**t).pt());
996	<	h["trkDxyPV2_spl"]->Fill((**t).dxy());
997	<	h["trkDzPV2_spl"]->Fill((**t).dz());
998	<	h["trkEtaPV2_spl"]->Fill((**t).eta());
999	<	h["trkPhiPV2_spl"]->Fill((**t).phi());
1000	<	}
1001	<	}
1002	<	}
1003	<	catch (...) {
1004	<	// exception thrown when trying to use linked track
1005	<	//        h["trkPtPV"]->Fill(0.);
986	>	h_summary->Fill1d("deltax", fres_[0] );
987	>	h_summary->Fill1d("deltay", fres_[1] );
988	>	h_summary->Fill1d("deltaz", fres_[2] );
989	>	h_summary->Fill1d("pullx", fres_[0]/ferror_[0]);
990	>	h_summary->Fill1d("pully", fres_[1]/ferror_[1]);
991	>	h_summary->Fill1d("pullz", fres_[2]/ferror_[2]);
992	>	h_summary->Fill1d("errPVx", ferror_[0] );
993	>	h_summary->Fill1d("errPVy", ferror_[1] );
994	>	h_summary->Fill1d("errPVz", ferror_[2] );
995	>	pvinfo.push_back(PVStudy::PVInfo(res(fres_[0], fres_[1], fres_[2]),
996	>	error(ferror_[0], ferror_[1], ferror_[2]),
997	>	fntrk_));
998	>	// Fill histo according to its track multiplicity, set datamode = 0 for pvtx using all tracks
999	>	fillHisto(res(fres_[0], fres_[1], fres_[2]),
1000	>	error(ferror_[0], ferror_[1], ferror_[2]),
1001	>	fntrk_,0);
1002	>	// Fill the ntuple variables
1003	>	nTrkPV1_spl_twovtx_[nrecPV_twovtx_] = v1->tracksSize();
1004	>	nTrkPV2_spl_twovtx_[nrecPV_twovtx_] = v2->tracksSize();
1005	>	sumptsq1_spl_twovtx_[nrecPV_twovtx_] = sumPtSquared(*v1);
1006	>	sumptsq2_spl_twovtx_[nrecPV_twovtx_] = sumPtSquared(*v2);
1007	>	nTrkPV_twovtx_[nrecPV_twovtx_] = fntrk_;
1008	>	deltax_twovtx_[nrecPV_twovtx_] = fres_[0];
1009	>	deltay_twovtx_[nrecPV_twovtx_] = fres_[1];
1010	>	deltaz_twovtx_[nrecPV_twovtx_] = fres_[2];
1011	>	errx_twovtx_[nrecPV_twovtx_] = ferror_[0];
1012	>	erry_twovtx_[nrecPV_twovtx_] = ferror_[1];
1013	>	errz_twovtx_[nrecPV_twovtx_] = ferror_[2];
1014	>	pullx_twovtx_[nrecPV_twovtx_] = fres_[0]/ferror_[0];
1015	>	pully_twovtx_[nrecPV_twovtx_] = fres_[1]/ferror_[1];
1016	>	pullz_twovtx_[nrecPV_twovtx_] = fres_[2]/ferror_[2];
1017	>	nrecPV_twovtx_++;
1018	>	} // End of analyzing res/pull
1019	>
1020	>	//=======================================================
1021	>	// Fill simulated vertices
1022	>	//=======================================================
1023	>	if (!realData_) {
1024	>	bool MC=false;
1025	>	Handle<HepMCProduct> evtMC;
1026	>	iEvent.getByLabel("generator",evtMC);
1027	>	if (!evtMC.isValid()) {
1028	>	MC=false;
1029	>	edm::LogInfo("Debug") << "[PVStudy] no HepMCProduct found"<< endl;
1030	>	} else {
1031	>	edm::LogInfo("Debug") << "[PVStudy] generator HepMCProduct found"<< endl;
1032	>	MC=true;
1033		}
1034
1035	<	if(verbose_)
1036	<	cout<<"Done filling track parameters in reconstruced vertices."<<endl;
1037	<
1038	<	if(fabs(ntrkreldiff)<ntrkdiffcut_) {
1039	<	fres_[0] = (recvtx1.x()-recvtx2.x())/sqrt(2.0);
1040	<	fres_[1] = (recvtx1.y()-recvtx2.y())/sqrt(2.0);
1041	<	fres_[2] = (recvtx1.z()-recvtx2.z())/sqrt(2.0);
724	<	ferror_[0] = sqrt(pow(recvtx1.xError(),2)+pow(recvtx2.xError(),2))/sqrt(2);
725	<	ferror_[1] = sqrt(pow(recvtx1.yError(),2)+pow(recvtx2.yError(),2))/sqrt(2);
726	<	ferror_[2] = sqrt(pow(recvtx1.zError(),2)+pow(recvtx2.zError(),2))/sqrt(2);
727	<	fntrk_ =  (nTrkPV1+nTrkPV2)/2;
1035	>	if(MC){
1036	>	// make a list of primary vertices:
1037	>	std::vector<simPrimaryVertex> simpv;
1038	>	simpv=getSimPVs(evtMC,"");
1039	>	//     simpv=getSimPVs(evtMC, simVtxs, simTrks);
1040	>	h_gen->Fill1d("nsimPV", simpv.size());
1041	>	nsimPV_ = simpv.size();
1042
1043	<	h["deltax"]->Fill( fres_[0] );
1044	<	h["deltay"]->Fill( fres_[1] );
1045	<	h["deltaz"]->Fill( fres_[2] );
1046	<	h["pullx"]->Fill( fres_[0]/ferror_[0]);
1047	<	h["pully"]->Fill( fres_[1]/ferror_[1]);
1048	<	h["pullz"]->Fill( fres_[2]/ferror_[2]);
1049	<	h["errPVx"]->Fill( ferror_[0] );
1050	<	h["errPVy"]->Fill( ferror_[1] );
1051	<	h["errPVz"]->Fill( ferror_[2] );
1052	<	pvinfo.push_back(PVStudy::PVInfo(res(fres_[0], fres_[1], fres_[2]),
1053	<	error(ferror_[0], ferror_[1], ferror_[2]),
1054	<	fntrk_));
1055	<	// Fill histo according to its track multiplicity, set datamode = 0
1056	<	fillHisto(res(fres_[0], fres_[1], fres_[2]),
1057	<	error(ferror_[0], ferror_[1], ferror_[2]),
1058	<	fntrk_,0);
745	<
746	<	if (saventuple_) ftree_->Fill();
747	<	} // End of  if(fabs(ntrkreldiff)<ntrkdiffcut_) {
748	<	} // End of  if (matchVertex(recvtx1, recvtx2))  {
749	<	else   {
750	<	cout<<"WARNING: The two reconstructed vertices do not match in z: "<<endl;
751	<	cout<<"recvtx1.z() = " << recvtx1.z() <<"; recvtx2.z() = " <<  recvtx2.z() <<endl;
752	<	}
753	<	} // End of fill histograms for two-vertices Method
1043	>	int isimpv = 0;
1044	>	for(std::vector<simPrimaryVertex>::iterator vsim=simpv.begin();
1045	>	vsim!=simpv.end(); vsim++, isimpv++){
1046	>	nsimTrkPV_[isimpv]  =vsim->nGenTrk;
1047	>	simx_[isimpv] = vsim->x;
1048	>	simy_[isimpv] = vsim->y;
1049	>	simz_[isimpv] = vsim->y;
1050	>	simptsq_[isimpv] = vsim->ptsq;
1051	>
1052	>	//fillMCHisto((std::vector<simPrimaryVertex>::iterator vsim, int isimpv, const reco::VertexCollection *vtxColl, int datatype) {
1053	>	fillMCHisto(vsim, isimpv, splitVertexColl1, 1);
1054	>	fillMCHisto(vsim, isimpv, splitVertexColl2, 2);
1055	>	fillMCHisto(vsim, isimpv, vertexColl, 3);
1056	>	}
1057	>	} // End of  for(std::vector<simPrimaryVertex>::iterator vsim=simpv.begin()
1058	>	} // End of   if (!realData_) {
1059
1060	<	if(verbose_)
1061	<	cout<<"Done filling res/pull with two-vertices method"<<endl;
1060	>	} // End of  if(matchedVertexColl1->size() == 1 && matchedVertexColl2->size() == 1 ) {
1061	>	else
1062	>	edm::LogInfo("Debug")<<"[PVStudy] WARNING: Cannot find matching pvtxs"<<endl;
1063	>
1064	>	edm::LogInfo("Debug")<<"[PVStudy] End analyzing the matchedVertexColl"<<endl;
1065
1066	<	//=======================================================
1067	<	// Fill simulated vertices
1068	<	//=======================================================
1069	<	if (!realData_) {
1070	<	bool MC=false;
1071	<	Handle<HepMCProduct> evtMC;
1072	<	iEvent.getByLabel("generator",evtMC);
1073	<	if (!evtMC.isValid()) {
766	<	MC=false;
767	<	if(verbose_){
768	<	cout << "no HepMCProduct found"<< endl;
769	<	}
770	<	} else {
771	<	if(verbose_){
772	<	cout << "generator HepMCProduct found"<< endl;
773	<	}
774	<	MC=true;
775	<	}
776	<
777	<	if(MC){
778	<	// make a list of primary vertices:
779	<	std::vector<simPrimaryVertex> simpv;
780	<	simpv=getSimPVs(evtMC,"");
781	<	//     simpv=getSimPVs(evtMC, simVtxs, simTrks);
782	<	h["nsimPV"]->Fill(simpv.size());
783	<	int nsimtrk=0;
784	<	int nrectrk=0;
785	<
786	<	for(std::vector<simPrimaryVertex>::iterator vsim=simpv.begin();
787	<	vsim!=simpv.end(); vsim++){
788	<	nsimtrk+=vsim->nGenTrk;
789	<	// Loop over the datamodes, for MC, fill only 1, 2, 3
790	<	for (int i=1;i<=3;i++) {
791	<	static const reco::VertexCollection s_empty_vtxColl;
792	<	const reco::VertexCollection *vtxColl = &s_empty_vtxColl;
793	<	std::string suffix;
794	<	// Set the vertexColl and histogram suffix according to datamode
795	<	if (i == 1) {
796	<	vtxColl = splitVertexColl1;
797	<	suffix = "_spl1_mct";
798	<	}
799	<	if (i == 2) {
800	<	vtxColl =  splitVertexColl2;
801	<	suffix = "_spl2_mct";
802	<	}
803	<	if (i == 3) {
804	<	vtxColl =  vertexColl;
805	<	suffix = "_mct";
806	<	}
807	<	//========================================================
808	<	//  look for a matching reconstructed vertex in vertexColl
809	<	//========================================================
810	<	vsim->recVtx=NULL;
811	<	for(reco::VertexCollection::const_iterator vrec=vtxColl->begin();
812	<	vrec!=vtxColl->end(); ++vrec){
813	<	nrectrk=vrec->tracksSize();
814	<	if(verbose_){
815	<	cout << "sim primary vertex x = " << vsim->x << "; y = " << vsim->y << "; z = " << vsim->z <<  endl;
816	<	cout << "Is matched? " << (matchVertex(*vsim,*vrec)?"Yes":"No") << endl;
817	<	}
818	<	if ( matchVertex(*vsim,*vrec) ){
819	<	// if the matching critera are fulfilled, accept the rec-vertex that is closest in z
820	<	if(    ((vsim->recVtx) && (fabs(vsim->recVtx->position().z()-vsim->z)>fabs(vrec->z()-vsim->z)))
821	<	|| (!vsim->recVtx) )
822	<	vsim->recVtx=&(*vrec);
823	<	}// End of finding the matched reco_vertex
824	<
825	<	if (vsim->recVtx){
826	<	if(verbose_) {
827	<	cout <<"primary matched in vertexColl" << vsim->x << " " << vsim->y << " " << vsim->z <<  endl;
828	<	}
829	<	double fres_mct[3];
830	<	double ferror_mct[3];
831	<	int fntrk_mct;
832	<
833	<	fres_mct[0] = vsim->recVtx->x()-vsim->x;
834	<	fres_mct[1] = vsim->recVtx->y()-vsim->y;
835	<	fres_mct[2] = vsim->recVtx->z()-vsim->z;
836	<	ferror_mct[0] = vsim->recVtx->xError();
837	<	ferror_mct[1] = vsim->recVtx->yError();
838	<	ferror_mct[2] = vsim->recVtx->zError();
839	<	fntrk_mct = nrectrk;
840	<
841	<	//Fill the values for variables in ftree_
842	<	if(i == 1) {
843	<	for(int j = 0;j<3;j++)
844	<	fres_spl1_mct_[j] = fres_mct[j];
845	<	fntrk_spl1_mct_ =  fntrk_mct;
846	<	}
847	<	if(i == 2) {
848	<	for(int j = 0;j<3;j++)
849	<	fres_spl2_mct_[j] = fres_mct[j];
850	<	fntrk_spl2_mct_ =  fntrk_mct;
851	<	}
852	<	if(i == 3) {
853	<	for(int j=0;j<3;j++)
854	<	fres_mct_[j] = fres_mct[j];
855	<	fntrk_mct_ =  fntrk_mct;
856	<	}
857	<
858	<	h["deltax"+suffix]->Fill( fres_mct[0] );
859	<	h["deltay"+suffix]->Fill( fres_mct[1] );
860	<	h["deltaz"+suffix]->Fill( fres_mct[2] );
861	<	h["pullx"+suffix]->Fill( fres_mct[0]/ferror_mct[0] );
862	<	h["pully"+suffix]->Fill( fres_mct[1]/ferror_mct[1] );
863	<	h["pullz"+suffix]->Fill( fres_mct[2]/ferror_mct[2] );
864	<	h["errPVx"+suffix]->Fill( ferror_mct[0] );
865	<	h["errPVy"+suffix]->Fill( ferror_mct[1] );
866	<	h["errPVz"+suffix]->Fill( ferror_mct[2] );
867	<	pvinfo.push_back(PVStudy::PVInfo(res(fres_mct[0], fres_mct[1], fres_mct[2]),
868	<	error(ferror_mct[0], ferror_mct[1], ferror_mct[2]),
869	<	fntrk_mct));
870	<	// Fill histo according to its track multiplicity
871	<	fillHisto(res(fres_mct[0], fres_mct[1], fres_mct[2]),
872	<	error(ferror_mct[0], ferror_mct[1], ferror_mct[2]),
873	<	fntrk_mct, i);
874	<	if (saventuple_) ftree_->Fill();
875	<	suffix.clear();
876	<	}
877	<	else {  // no rec vertex found for this simvertex
878	<	if(verbose_)
879	<	cout <<"primary not found " << vsim->x << " " << vsim->y << " " << vsim->z << " nGenTrk=" << vsim->nGenTrk << endl;
880	<	}
881	<	}
882	<	} // === End of Looping through vertexColl
883	<	}
884	<	} // End of  for(std::vector<simPrimaryVertex>::iterator vsim=simpv.begin()
885	<	} // End of Filling MC variables
1066	>
1067	>
1068	>	// Finally fill the ftree_
1069	>	if(saventuple_) {
1070	>	ftree_->Fill();
1071	>	pvtxtree_->Fill();
1072	>	}
1073	>
1074		}
1075
1076	+
1077	+
1078		// ------------ method called once each job just before starting event loop  ------------
1079		void
1080		PVStudy::beginJob()
#	Line 894 | Line 1084 | PVStudy::beginJob()
1084		// ------------ method called once each job just after ending the event loop  ------------
1085		void
1086		PVStudy::endJob() {
1087	<	if (verbose_) cout << "Analyzing PV info" << endl;
1087	>	edm::LogInfo("Analysis") << "[endJob] Analyzing PV info" << endl;
1088		// Looping through the datamodes available
1089		for (vector<int>::const_iterator it= datamode.begin(); it != datamode.end() ; ++it) {
1090		string suffix;
1091	<	if(verbose_)  cout<<"datamode = "<< *it<<endl;
1091	>	edm::LogInfo("Analysis")<<"[endJob] datamode = "<< *it<<endl;
1092		switch(*it) {
1093		case 0: suffix = "";
1094		break;
#	Line 909 | Line 1099 | PVStudy::endJob() {
1099		case 3: suffix = "_mct";
1100		break;
1101		}
1102	<	if (analyze_) {
1102	>	suffix += "_nTrk";
1103	>	if(analyze_) {
1104		for (int ntrk=nTrkMin_;ntrk<=nTrkMax_;++ntrk) {
1105	+	edm::LogInfo("Analysis") << "[endJob] ntrk = " << ntrk << endl;
1106		PVStudy::PVAnaInfo ipv = GetPVAnaInfo(ntrk,*it);
1107	<	if (verbose_) cout << "Fill point of ntrk = " << ntrk << endl;
1108	<	if ( ipv.res_.x() > 0 ) h2["resx"+suffix+"_nTrk"]->Fill(ntrk,ipv.res_.x(), 1.);
1109	<	if ( ipv.res_.y() > 0 ) h2["resy"+suffix+"_nTrk"]->Fill(ntrk,ipv.res_.y(), 1.);
1110	<	if ( ipv.res_.z() > 0 ) h2["resz"+suffix+"_nTrk"]->Fill(ntrk,ipv.res_.z(), 1.);
1111	<	if ( ipv.pull_.x() > 0 ) h2["pullx"+suffix+"_nTrk"]->Fill(ntrk,ipv.pull_.x(), 1.);
1112	<	if ( ipv.pull_.y() > 0 ) h2["pully"+suffix+"_nTrk"]->Fill(ntrk,ipv.pull_.y(), 1.);
921	<	if ( ipv.pull_.z() > 0 ) h2["pullz"+suffix+"_nTrk"]->Fill(ntrk,ipv.pull_.z(), 1.);
1107	>	if ( ipv.res_.x() > 0 ) h_ana->Fill2d("resx"+suffix, ntrk,ipv.res_.x());
1108	>	if ( ipv.res_.y() > 0 ) h_ana->Fill2d("resy"+suffix, ntrk,ipv.res_.y());
1109	>	if ( ipv.res_.z() > 0 ) h_ana->Fill2d("resz"+suffix, ntrk,ipv.res_.z());
1110	>	if ( ipv.pull_.x() > 0 ) h_ana->Fill2d("pullx"+suffix, ntrk,ipv.pull_.x());
1111	>	if ( ipv.pull_.y() > 0 ) h_ana->Fill2d("pully"+suffix, ntrk,ipv.pull_.y());
1112	>	if ( ipv.pull_.z() > 0 ) h_ana->Fill2d("pullz"+suffix, ntrk,ipv.pull_.z());
1113		}
1114		}
1115		suffix.clear();
#	Line 926 | Line 1117 | PVStudy::endJob() {
1117		if(saventuple_) {
1118		file_->cd();
1119		ftree_->Write();
1120	+	pvtxtree_->Write();
1121		file_->Close();
1122		}
1123	<	}
932	<
1123	>
1124
1125	+	}
1126
1127		// Match a recovertex with a simvertex
1128		// ? Should the cut be parameter dependent?
#	Line 938 | Line 1130 | PVStudy::endJob() {
1130		bool PVStudy::matchVertex(const PVStudy::simPrimaryVertex & vsim,
1131		const reco::Vertex & vrec)
1132		{
1133	<	return (fabs(vsim.z-vrec.z())<0.0500); // =500um
1133	>	if(vrec.isFake() || !vrec.isValid()) return false;
1134	>	else
1135	>	return (fabs(vsim.z-vrec.z())<0.0500); // =500um
1136		}
1137
1138		// Match two reconstructed vertices
1139	<	bool PVStudy::matchVertex( const reco::Vertex & vrec1,
1140	<	const reco::Vertex & vrec2)
1139	>	bool PVStudy::matchVertex( const reco::VertexRef & vrec1,
1140	>	const reco::VertexRef & vrec2,
1141	>	int zsigncut)
1142		{
1143	<	return (fabs(vrec1.z()-vrec2.z())<0.0500); // =500um
1143	>	double cut = zsigncut*max(vrec1->zError(), vrec2->zError());
1144	>	edm::LogInfo("Debug")<<"[matchVertex] The matching criteria in z is "<<cut<<endl;
1145	>	return (fabs(vrec1->z()-vrec2->z())<cut);
1146		}
1147
1148
1149		bool PVStudy::isResonance(const HepMC::GenParticle * p){
1150		double ctau=(pdt->particle( abs(p->pdg_id()) ))->lifetime();
1151	<	if(verbose_) cout << "isResonance   " << p->pdg_id() << " " << ctau << endl;
1151	>	edm::LogInfo("Debug") << "[isResonance] isResonance   " << p->pdg_id() << " " << ctau << endl;
1152		return  ctau >0 && ctau <1e-6;
1153		}
1154
#	Line 1023 | Line 1220 | void PVStudy::printSimTrks(const Handle<
1220		void PVStudy::fillHisto(res r, error er, int ntk, int datamode){
1221		stringstream ss;
1222		ss << ntk;
1223	<	string suffix = ss.str();
1224	<	if(datamode == 0 )  suffix = "_" + suffix;
1225	<	if(datamode == 1 )  suffix = "_spl1_mct_" + suffix;
1226	<	if(datamode == 2 )  suffix = "_spl2_mct_" + suffix;
1227	<	if(datamode == 3 )  suffix = "_mct_" + suffix;
1223	>	string suffix;
1224	>	if(datamode == 0 )  suffix = "_" + ss.str();
1225	>	if(datamode == 1 )  suffix = "_spl1_mct_" + ss.str();
1226	>	if(datamode == 2 )  suffix = "_spl2_mct_" + ss.str();
1227	>	if(datamode == 3 )  suffix = "_mct_" + ss.str();
1228
1229		if (ntk < nTrkMin_ || ntk > nTrkMax_ ) return;
1230		// Fill histograms of res and pull of ntk
1231	<	h["deltax"+suffix]->Fill(r.x());
1232	<	h["deltay"+suffix]->Fill(r.y());
1233	<	h["deltaz"+suffix]->Fill(r.z());
1234	<	h["pullx"+suffix]->Fill(r.x()/er.x());
1235	<	h["pully"+suffix]->Fill(r.y()/er.y());
1236	<	h["pullz"+suffix]->Fill(r.z()/er.z());
1237	<	h["errPVx"+suffix]->Fill(er.x());
1238	<	h["errPVy"+suffix]->Fill(er.y());
1239	<	h["errPVz"+suffix]->Fill(er.z());
1231	>	h_others->Fill1d("deltax"+suffix, r.x());
1232	>	h_others->Fill1d("deltay"+suffix, r.y());
1233	>	h_others->Fill1d("deltaz"+suffix, r.z());
1234	>	h_others->Fill1d("pullx"+suffix, r.x()/er.x());
1235	>	h_others->Fill1d("pully"+suffix, r.y()/er.y());
1236	>	h_others->Fill1d("pullz"+suffix, r.z()/er.z());
1237	>	h_others->Fill1d("errPVx"+suffix, er.x());
1238	>	h_others->Fill1d("errPVy"+suffix, er.y());
1239	>	h_others->Fill1d("errPVz"+suffix, er.z());
1240		}
1241
1242	+
1243		PVStudy::PVAnaInfo PVStudy::GetPVAnaInfo(int ntk, int datamode) {
1244		map<int,double> data;
1245		data.clear();
#	Line 1059 | Line 1257 | PVStudy::PVAnaInfo PVStudy::GetPVAnaInfo
1257		for ( int i = 0; i < 6; ++i) {
1258		switch (i) {
1259		case 0:
1260	<	fit(h["deltax"+suffix], fpar);
1260	>	if (!h_others->ReadHisto1D("deltax"+suffix)) break;
1261	>	fit(h_others->ReadHisto1D("deltax"+suffix), fpar);
1262		data[i] = fpar[0]*cm2um;
1263		break;
1264		case 1:
1265	<	fit(h["deltay"+suffix], fpar);
1265	>	if (!h_others->ReadHisto1D("deltay"+suffix)) break;
1266	>	fit(h_others->ReadHisto1D("deltay"+suffix), fpar);
1267		data[i] = fpar[0]*cm2um;
1268		break;
1269		case 2:
1270	<	fit(h["deltaz"+suffix], fpar);
1270	>	if (!h_others->ReadHisto1D("deltaz"+suffix)) break;
1271	>	fit(h_others->ReadHisto1D("deltaz"+suffix), fpar);
1272		data[i] = fpar[0]*cm2um;
1273		break;
1274		case 3:
1275	<	fit(h["pullx"+suffix], fpar);
1275	>	if (!h_others->ReadHisto1D("pullx"+suffix)) break;
1276	>	fit(h_others->ReadHisto1D("pullx"+suffix), fpar);
1277		data[i] = fpar[0];
1278		break;
1279		case 4:
1280	<	fit(h["pully"+suffix], fpar);
1280	>	if (!h_others->ReadHisto1D("pully"+suffix)) break;
1281	>	fit(h_others->ReadHisto1D("pully"+suffix), fpar);
1282		data[i] = fpar[0];
1283		break;
1284		case 5:
1285	<	fit(h["pullz"+suffix], fpar);
1285	>	if (!h_others->ReadHisto1D("pullz"+suffix)) break;
1286	>	fit(h_others->ReadHisto1D("pullz"+suffix), fpar);
1287		data[i] = fpar[0];
1288		break;
1289		}
1290	<	if (verbose_ && data[i] > 0) cout << "data[" << i << "] = " << data[i] << (i<3?" micro m":" ") << endl;
1290	>	if (data[i] > 0) edm::LogInfo("Analysis") << "[Analysis] data[" << i << "] = " << data[i] << (i<3?" micro m":" ") << endl;
1291		}
1292		}
1293		else
#	Line 1098 | Line 1302 | PVStudy::PVAnaInfo PVStudy::GetPVAnaInfo
1302		ntk);
1303		}
1304
1305	<	void PVStudy::fit(TH1 *&hdist, double fitPars[]){
1305	>
1306	>	void PVStudy::fit(TH1 *hdist, double fitPars[]){
1307		TAxis *axis0 = hdist->GetXaxis();
1308		int nbin = axis0->GetLast();
1309		double nOF = hdist->GetBinContent(nbin+1);
1310		double nUF = hdist->GetBinContent(0);
1311		//   double fitRange = axis0->GetBinUpEdge(nbin);
1312	<	double fitRange = axis0->GetXmax();
1312	>	// double fitRange = axis0->GetXmax();
1313	>	double fitRange = 2*hdist->GetRMS();
1314		double sigMax[2] = {0.,0.};
1315
1316	<	if ( verbose_ ){
1317	<	cout << "Last bin = " << nbin;
1318	<	cout << "; hdist: Overflow Entries = " << nOF;
1319	<	cout << "; Underflow Entries = " << nUF;
1320	<	cout << "; hdist->GetEntries() = " << hdist->GetEntries();
1321	<	cout << "; fitting range = " << -fitRange << " to " << fitRange << endl;
1116	<	}
1316	>	edm::LogInfo("Analysis") << "[Fit] Last bin = " << nbin
1317	>	<< "; hdist: Overflow Entries = " << nOF
1318	>	<< "; Underflow Entries = " << nUF
1319	>	<< "; hdist->GetEntries() = " << hdist->GetEntries()
1320	>	<< "; fitting range = " << -fitRange << " to " << fitRange << endl;
1321	>
1322		if (hdist->GetEntries() - nOF - nUF >= 10) { // FIXME: for reasonable Gaussian fit
1323		for (int bi = 0; bi < nbin; bi++) {
1324		if ( (axis0->GetBinLowEdge(bi) < 0) && (hdist->GetBinContent(bi) > 0) ) {
#	Line 1125 | Line 1330 | void PVStudy::fit(TH1 *&hdist, double fi
1330		if ( abs(sigMax[0]) > abs(sigMax[1]) ) sigMax[1] = abs(sigMax[0]);
1331		}
1332		}
1333	<	if (verbose_) cout << "Fit sigMax = " << sqrt(2.)*sigMax[1] << endl;
1333	>	//edm::LogInfo("Analysis") << "[Fit] Fit sigMax = " << sqrt(2.)*sigMax[1] << endl;
1334
1335		TF1 *fgaus = new TF1("fgaus","gaus",-fitRange, fitRange);
1336		fgaus->SetParameter(1, 0.);
1337	<	fgaus->SetParLimits(1, -fitRange/40., fitRange/40.);
1337	>	fgaus->SetParLimits(1, -fitRange/10., fitRange/10.);
1338		fgaus->SetParLimits(2, 0., sqrt(2.)*sigMax[1]);
1339		fgaus->SetLineColor(4);
1340	<	hdist->Fit(fgaus,"Q");
1340	>	hdist->Fit(fgaus,"QLRM");
1341		gPad->Update();
1342		TPaveStats *s = (TPaveStats*) hdist->GetListOfFunctions()->FindObject("stats");
1343		s->SetOptStat(1111111);
1344		s->SetOptFit(0111);
1345		gPad->Update();
1346	<	if (verbose_) cout << "got function" << endl;
1346	>	//edm::LogInfo("Analysis") << "[Fit] got function" << endl;
1347		fitPars[0] = ((fgaus->GetParameter(2))?fgaus->GetParameter(2):-999);
1348		}
1349		else
1350		fitPars[0] = -999;
1351		}
1352
1353	+
1354	+	void PVStudy::fillTrackHisto(const reco::TrackCollection *trackColl, int datatype, const Point & bs) {
1355	+	string suffix;
1356	+	suffix = ""; // for unsplit tracks
1357	+	if(datatype == 1) suffix = "1_spl"; // for splittracks 1
1358	+	if(datatype == 2) suffix = "2_spl"; // for splittracks 2
1359	+
1360	+	h_pvtrk->Fill1d("nTrk"+suffix, trackColl->size());
1361	+	for(reco::TrackCollection::const_iterator itTrack = trackColl->begin();
1362	+	itTrack != trackColl->end();
1363	+	++itTrack) {
1364	+	h_pvtrk->Fill1d("trkPt"+suffix, itTrack->pt());
1365	+	h_pvtrk->Fill1d("trkDxy"+suffix, itTrack->dxy());
1366	+	h_pvtrk->Fill1d("trkDxyCorr"+suffix, itTrack->dxy(bs));
1367	+	h_pvtrk->Fill1d("trkDz"+suffix, itTrack->dz());
1368	+	h_pvtrk->Fill1d("trkEta"+suffix, itTrack->eta());
1369	+	h_pvtrk->Fill1d("trkPhi"+suffix, itTrack->phi());
1370	+	}
1371	+	}
1372	+
1373	+	void PVStudy::fillTrackHistoInPV(const reco::VertexCollection *vertexColl, int datatype, bool fillHisto, bool fillNtuple, const Point & bs) {
1374	+	string suffix;
1375	+	suffix = ""; // for unsplit tracks
1376	+	if(datatype == 1) suffix = "1_spl"; // for splittracks 1
1377	+	if(datatype == 2) suffix = "2_spl"; // for splittracks 2
1378	+	int ivtx = 0;
1379	+	for(reco::VertexCollection::const_iterator v=vertexColl->begin();
1380	+	v!=vertexColl->end(); ++v, ++ivtx) {
1381	+	if(v->isFake()) continue;
1382	+	if(fillNtuple) {
1383	+	if(datatype == 0) {
1384	+	nTrkPV_[ivtx] = v->tracksSize();
1385	+	sumptsq_[ivtx] = sumPtSquared(*v);
1386	+	isValid_[ivtx] = v->isValid();
1387	+	isFake_[ivtx] = v->isFake();
1388	+	recx_[ivtx] = v->x();
1389	+	recy_[ivtx] = v->y();
1390	+	recz_[ivtx] = v->z();
1391	+	recx_err_[ivtx] = v->xError();
1392	+	recy_err_[ivtx] = v->yError();
1393	+	recz_err_[ivtx] = v->zError();
1394	+	}
1395	+	if(datatype == 1) {
1396	+	nTrkPV1_spl_[ivtx] = v->tracksSize();
1397	+	sumptsq1_spl_[ivtx] = sumPtSquared(*v);
1398	+	isValid1_spl_[ivtx] = v->isValid();
1399	+	isFake1_spl_[ivtx] = v->isFake();
1400	+	recx1_spl_[ivtx] = v->x();
1401	+	recy1_spl_[ivtx] = v->y();
1402	+	recz1_spl_[ivtx] = v->z();
1403	+	recx1_err_spl_[ivtx] = v->xError();
1404	+	recy1_err_spl_[ivtx] = v->yError();
1405	+	recz1_err_spl_[ivtx] = v->zError();
1406	+
1407	+	}
1408	+	if(datatype == 2) {
1409	+	nTrkPV2_spl_[ivtx] = v->tracksSize();
1410	+	sumptsq2_spl_[ivtx] = sumPtSquared(*v);
1411	+	isValid2_spl_[ivtx] = v->isValid();
1412	+	isFake2_spl_[ivtx] = v->isFake();
1413	+	recx2_spl_[ivtx] = v->x();
1414	+	recy2_spl_[ivtx] = v->y();
1415	+	recz2_spl_[ivtx] = v->z();
1416	+	recx2_err_spl_[ivtx] = v->xError();
1417	+	recy2_err_spl_[ivtx] = v->yError();
1418	+	recz2_err_spl_[ivtx] = v->zError();
1419	+	}
1420	+	if(datatype == 4) { // for pixelVertices
1421	+	nTrkPV_pxlpvtx_[ivtx] = v->tracksSize();
1422	+	sumptsq_pxlpvtx_[ivtx] = sumPtSquared(*v);
1423	+	isValid_pxlpvtx_[ivtx] = v->isValid();
1424	+	isFake_pxlpvtx_[ivtx] = v->isFake();
1425	+	recx_pxlpvtx_[ivtx] = v->x();
1426	+	recy_pxlpvtx_[ivtx] = v->y();
1427	+	recz_pxlpvtx_[ivtx] = v->z();
1428	+	recx_err_pxlpvtx_[ivtx] = v->xError();
1429	+	recy_err_pxlpvtx_[ivtx] = v->yError();
1430	+	recz_err_pxlpvtx_[ivtx] = v->zError();
1431	+	}
1432	+	}
1433	+	}
1434	+	// For histogram only fill the leading pvtx parameters
1435	+	if(fillHisto) {
1436	+	h_pvtrk->Fill1d("nTrkPV"+suffix, vertexColl->begin()->tracksSize());
1437	+	h_pvtrk->Fill1d("ndofPV"+suffix, vertexColl->begin()->ndof());
1438	+	int nHWTrkPV_ = 0;
1439	+
1440	+	try {
1441	+	for(reco::Vertex::trackRef_iterator t = vertexColl->begin()->tracks_begin();
1442	+	t!=vertexColl->begin()->tracks_end(); t++) {
1443	+	// illegal charge
1444	+	if ( (**t).charge() < -1 || (**t).charge() > 1 ) {
1445	+	//      h_pvtrk->Fill1d("trkPtPV", 0.);
1446	+	}
1447	+	else {
1448	+	h_pvtrk->Fill1d("trkPtPV"+suffix, (**t).pt());
1449	+	h_pvtrk->Fill1d("trkDxyPV"+suffix, (**t).dxy());
1450	+	h_pvtrk->Fill1d("trkDxyCorrPV"+suffix, (**t).dxy(bs));
1451	+	h_pvtrk->Fill1d("trkDzPV"+suffix, (**t).dz());
1452	+	h_pvtrk->Fill1d("trkEtaPV"+suffix, (**t).eta());
1453	+	h_pvtrk->Fill1d("trkPhiPV"+suffix, (**t).phi());
1454	+
1455	+	if(vertexColl->begin()->trackWeight(*t) > 0.5)
1456	+	nHWTrkPV_++;
1457	+	}
1458	+	}
1459	+	}
1460	+	catch (...) {
1461	+	// exception thrown when trying to use linked track
1462	+	//          h_pvtrk->Fill1d("trkPtPV", 0.);
1463	+	}
1464	+	h_pvtrk->Fill1d("nHWTrkPV"+suffix, nHWTrkPV_);
1465	+	}
1466	+
1467	+
1468	+	}
1469	+
1470	+	void PVStudy::fillMCHisto(std::vector<simPrimaryVertex>::iterator vsim, int isimpv, const reco::VertexCollection *vtxColl, int datatype)
1471	+	{
1472	+	std::string suffix;
1473	+	// Set the vertexColl and histogram suffix according to datamode
1474	+	if (datatype == 1) {
1475	+	suffix = "_spl1_mct";
1476	+	nrecPV_spl1_mct_ = 0;
1477	+	}
1478	+	if (datatype == 2) {
1479	+	suffix = "_spl2_mct";
1480	+	nrecPV_spl2_mct_ = 0;
1481	+	}
1482	+	if (datatype == 3) {
1483	+	suffix = "_mct";
1484	+	nrecPV_mct_ = 0;
1485	+	}
1486	+
1487	+	//========================================================
1488	+	//  look for a matching reconstructed vertex in vertexColl
1489	+	//========================================================
1490	+
1491	+	for(reco::VertexCollection::const_iterator vrec=vtxColl->begin();
1492	+	vrec!=vtxColl->end(); ++vrec){
1493	+	int nrectrk = vrec->tracksSize();
1494	+	vsim->recVtx=NULL;
1495	+
1496	+	edm::LogInfo("Debug") << "[fillMCHisto] sim primary vertex x = " << vsim->x << "; y = " << vsim->y << "; z = " << vsim->z <<  endl;
1497	+	edm::LogInfo("Debug") << "[fillMCHisto] Is matched? " << (matchVertex(*vsim,*vrec)?"Yes":"No") << endl;
1498	+
1499	+	if ( matchVertex(*vsim,*vrec)  ) {
1500	+	vsim->recVtx=&(*vrec);
1501	+
1502	+	// if the matching critera are fulfilled, accept the rec-vertex that is closest in z
1503	+	//if(    ((vsim->recVtx) && (fabs(vsim->recVtx->position().z()-vsim->z)>fabs(vrec->z()-vsim->z)))
1504	+	//|| (!vsim->recVtx) )
1505	+	//vsim->recVtx=&(*vrec);
1506	+	//}
1507	+	edm::LogInfo("Debug") <<"[fillMCHisto] primary matched in vertexColl" << vsim->x << " " << vsim->y << " " << vsim->z <<  endl;
1508	+
1509	+	double fres_mct[3];
1510	+	double ferror_mct[3];
1511	+
1512	+	fres_mct[0] = vsim->recVtx->x()-vsim->x;
1513	+	fres_mct[1] = vsim->recVtx->y()-vsim->y;
1514	+	fres_mct[2] = vsim->recVtx->z()-vsim->z;
1515	+	ferror_mct[0] = vsim->recVtx->xError();
1516	+	ferror_mct[1] = vsim->recVtx->yError();
1517	+	ferror_mct[2] = vsim->recVtx->zError();
1518	+
1519	+	h_summary->Fill1d("deltax"+suffix, fres_mct[0] );
1520	+	h_summary->Fill1d("deltay"+suffix, fres_mct[1] );
1521	+	h_summary->Fill1d("deltaz"+suffix, fres_mct[2] );
1522	+	h_summary->Fill1d("pullx"+suffix, fres_mct[0]/ferror_mct[0] );
1523	+	h_summary->Fill1d("pully"+suffix, fres_mct[1]/ferror_mct[1] );
1524	+	h_summary->Fill1d("pullz"+suffix, fres_mct[2]/ferror_mct[2] );
1525	+	h_summary->Fill1d("errPVx"+suffix, ferror_mct[0] );
1526	+	h_summary->Fill1d("errPVy"+suffix, ferror_mct[1] );
1527	+	h_summary->Fill1d("errPVz"+suffix, ferror_mct[2] );
1528	+	pvinfo.push_back(PVStudy::PVInfo(res(fres_mct[0], fres_mct[1], fres_mct[2]),
1529	+	error(ferror_mct[0], ferror_mct[1], ferror_mct[2]),
1530	+	nrectrk));
1531	+	// Fill histo according to its track multiplicity
1532	+	fillHisto(res(fres_mct[0], fres_mct[1], fres_mct[2]),
1533	+	error(ferror_mct[0], ferror_mct[1], ferror_mct[2]),
1534	+	nrectrk, datatype);
1535	+
1536	+	if(saventuple_) {
1537	+	//Fill the values for variables in ftree_
1538	+	if(datatype == 1) {
1539	+	nTrkPV_spl1_mct_[nrecPV_spl1_mct_] =   nrectrk;
1540	+	deltax_spl1_mct_[nrecPV_spl1_mct_] =  fres_mct[0];
1541	+	deltay_spl1_mct_[nrecPV_spl1_mct_] =  fres_mct[0];
1542	+	deltaz_spl1_mct_[nrecPV_spl1_mct_] =  fres_mct[0];
1543	+	pullx_spl1_mct_[nrecPV_spl1_mct_] = fres_mct[0]/ferror_mct[0];
1544	+	pully_spl1_mct_[nrecPV_spl1_mct_] = fres_mct[1]/ferror_mct[1];
1545	+	pullz_spl1_mct_[nrecPV_spl1_mct_] =  fres_mct[2]/ferror_mct[2];
1546	+	nrecPV_spl1_mct_++;
1547	+	}
1548	+
1549	+	if(datatype == 2) {
1550	+	nTrkPV_spl2_mct_[nrecPV_spl2_mct_] = nrectrk;
1551	+	deltax_spl2_mct_[nrecPV_spl2_mct_] =  fres_mct[0];
1552	+	deltay_spl2_mct_[nrecPV_spl2_mct_] =  fres_mct[0];
1553	+	deltaz_spl2_mct_[nrecPV_spl2_mct_] =  fres_mct[0];
1554	+	pullx_spl2_mct_[nrecPV_spl2_mct_] = fres_mct[0]/ferror_mct[0];
1555	+	pully_spl2_mct_[nrecPV_spl2_mct_] = fres_mct[1]/ferror_mct[1];
1556	+	pullz_spl2_mct_[nrecPV_spl2_mct_] =  fres_mct[2]/ferror_mct[2];
1557	+	nrecPV_spl2_mct_++;
1558	+	}
1559	+	if(datatype == 3) {
1560	+	nTrkPV_mct_[nrecPV_mct_] = nrectrk;
1561	+	deltax_mct_[nrecPV_mct_] =  fres_mct[0];
1562	+	deltay_mct_[nrecPV_mct_] =  fres_mct[0];
1563	+	deltaz_mct_[nrecPV_mct_] =  fres_mct[0];
1564	+	pullx_mct_[nrecPV_mct_] = fres_mct[0]/ferror_mct[0];
1565	+	pully_mct_[nrecPV_mct_] = fres_mct[1]/ferror_mct[1];
1566	+	pullz_mct_[nrecPV_mct_] =  fres_mct[2]/ferror_mct[2];
1567	+	nrecPV_mct_++;
1568	+	}
1569	+	} // End of  if(saventuple_) {
1570	+	} //  if ( matchVertex(*vsim,*vrec) ) {
1571	+	else {  // no rec vertex found for this simvertex
1572	+	edm::LogInfo("Debug") <<"[fillMCHisto] primary not found " << vsim->x << " " << vsim->y << " " << vsim->z << " nGenTrk=" << vsim->nGenTrk << endl;
1573	+	}
1574	+	}
1575	+	}
1576	+
1577		void PVStudy::SetVarToZero() {
1578	+	//Greg's variables
1579	+	fntrk_ = 0;
1580	+	//pvtx position (x,y,z) residual and error
1581	+	for(int i = 0; i<3;i++)    {
1582	+	fres_[i] = 0;
1583	+	ferror_[i] = 0;
1584	+	}
1585
1586	<	// number of reconstructed vertices
1586	>	//Yanyan's variables
1587	>	// Number of reconstructed vertices
1588		nrecPV_ = 0;
1589	<	nrecPV1_spl_ = 0;
1589	>	nrecPV1_spl_ = 0;
1590		nrecPV2_spl_ = 0;
1591	<	// number of tracks in the vertex
1592	<	fntrk_ = 0;
1593	<	fntrk_spl1_mct_ = 0;
1594	<	fntrk_spl2_mct_ = 0;
1595	<	fntrk_mct_ = 0;
1596	<	//pvtx position (x,y,z) residual and error
1597	<	for(int i = 0; i<3;i++)
1598	<	{
1599	<	fres_[i] = 0;
1600	<	ferror_[i] = 0;
1601	<	fres_spl1_mct_[i] = 0;
1602	<	ferror_spl1_mct_[i] = 0;
1603	<	fres_spl2_mct_[i] = 0;
1604	<	ferror_spl2_mct_[i] = 0;
1605	<	fres_mct_[i] = 0;
1606	<	ferror_mct_[i] = 0;
1607	<	}
1591	>	nrecPV_twovtx_ = 0;
1592	>	nsimPV_ = 0;
1593	>
1594	>	nrecPV_mct_ = 0;
1595	>	nrecPV_spl1_mct_ = 0;
1596	>	nrecPV_spl2_mct_ = 0;
1597	>
1598	>	// Mininum separation between the secondary pvtxes and leading pvtx
1599	>	min_zsep_ = 9999.0;
1600	>	min_ntrksep_ = 9999.0;
1601	>	min_sumpt2sep_ = -9999.0;
1602	>
1603	>
1604	>	for (int i = 0; i < nMaxPVs_; i++) {
1605	>	// recoVertices with all tracks
1606	>	nTrkPV_[i] = 0; // Number of tracks in the pvtx
1607	>	sumptsq_[i] = 0;
1608	>	isValid_[i] = -1;
1609	>	isFake_[i] = -1;
1610	>	recx_[i] = 0;
1611	>	recy_[i] = 0;
1612	>	recz_[i] = 0;
1613	>	recx_err_[i] = 0;
1614	>	recy_err_[i] = 0;
1615	>	recz_err_[i] = 0;
1616	>
1617	>	// recoVertices with splitTrack1
1618	>	nTrkPV1_spl_[i] = 0; // Number of tracks in the pvtx
1619	>	sumptsq1_spl_[i] = 0;
1620	>	isValid1_spl_[i] = -1;
1621	>	isFake1_spl_[i] = -1;
1622	>	recx1_spl_[i] = 0;
1623	>	recy1_spl_[i] = 0;
1624	>	recz1_spl_[i] = 0;
1625	>	recx1_err_spl_[i] = 0;
1626	>	recy1_err_spl_[i] = 0;
1627	>	recz1_err_spl_[i] = 0;
1628	>
1629	>	// recoVertices with splitTrack2
1630	>	nTrkPV2_spl_[i] = 0; // Number of tracks in the pvtx
1631	>	sumptsq2_spl_[i] = 0;
1632	>	isValid2_spl_[i] = -1;
1633	>	isFake2_spl_[i] = -1;
1634	>	recx2_spl_[i] = 0;
1635	>	recy2_spl_[i] = 0;
1636	>	recz2_spl_[i] = 0;
1637	>	recx2_err_spl_[i] = 0;
1638	>	recy2_err_spl_[i] = 0;
1639	>	recz2_err_spl_[i] = 0;
1640	>
1641	>	//pixelVertices
1642	>	nTrkPV_pxlpvtx_[i] = 0; // Number of tracks in the pvtx
1643	>	sumptsq_pxlpvtx_[i] = 0;
1644	>	isValid_pxlpvtx_[i] = -1;
1645	>	isFake_pxlpvtx_[i] = -1;
1646	>	recx_pxlpvtx_[i] = 0;
1647	>	recy_pxlpvtx_[i] = 0;
1648	>	recz_pxlpvtx_[i] = 0;
1649	>	recx_err_pxlpvtx_[i] = 0;
1650	>	recy_err_pxlpvtx_[i] = 0;
1651	>	recz_err_pxlpvtx_[i] = 0;
1652	>
1653	>	// matched two-vertices
1654	>	nTrkPV1_spl_twovtx_[i] = 0;
1655	>	nTrkPV2_spl_twovtx_[i] = 0;
1656	>	nTrkPV_twovtx_[i] = 0;
1657	>	sumptsq1_spl_twovtx_[i] = 0; // Sum of pT squred in the pvtx
1658	>	sumptsq2_spl_twovtx_[i] = 0; // Sum of pT squred in the pvtx
1659	>	deltax_twovtx_[i] = 0;
1660	>	deltay_twovtx_[i] = 0;
1661	>	deltaz_twovtx_[i] = 0;
1662	>	errx_twovtx_[i] = 0;
1663	>	erry_twovtx_[i] = 0;
1664	>	errz_twovtx_[i] = 0;
1665	>	pullx_twovtx_[i] = 0;
1666	>	pully_twovtx_[i] = 0;
1667	>	pullz_twovtx_[i] = 0;
1668	>
1669	>	//simpv
1670	>	nsimTrkPV_[i] = 0;
1671	>	simx_[i] = 0;
1672	>	simy_[i] = 0;
1673	>	simz_[i] = 0;
1674	>	simptsq_[i] = 0;
1675	>
1676	>	// residual and pulls with mc truth required
1677	>	deltax_mct_[i] = 0;
1678	>	deltay_mct_[i] = 0;
1679	>	deltaz_mct_[i] = 0;
1680	>	pullx_mct_[i] = 0;
1681	>	pully_mct_[i] = 0;
1682	>	pullz_mct_[i] = 0;
1683	>
1684	>	deltax_spl1_mct_[i] = 0;
1685	>	deltay_spl1_mct_[i] = 0;
1686	>	deltaz_spl1_mct_[i] = 0;
1687	>	pullx_spl1_mct_[i] = 0;
1688	>	pully_spl1_mct_[i] = 0;
1689	>	pullz_spl1_mct_[i] = 0;
1690	>
1691	>	deltax_spl2_mct_[i] = 0;
1692	>	deltay_spl2_mct_[i] = 0;
1693	>	deltaz_spl2_mct_[i] = 0;
1694	>	pullx_spl2_mct_[i] = 0;
1695	>	pully_spl2_mct_[i] = 0;
1696	>	pullz_spl2_mct_[i] = 0;
1697	>	}
1698		}
1699
1700	+	double PVStudy::sumPtSquared(const reco::Vertex & v)  {
1701	+	double sum = 0.;
1702	+	double pT;
1703	+	for (reco::Vertex::trackRef_iterator it = v.tracks_begin(); it != v.tracks_end(); it++) {
1704	+	pT = (**it).pt();
1705	+	sum += pT*pT;
1706	+	}
1707	+	return sum;
1708	+	}
1709	+
1710	+
1711

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