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root/cvsroot/UserCode/MitHzz4l/Selection/src/applySelection.cc

Comparing UserCode/MitHzz4l/Selection/src/applySelection.cc (file contents):
Revision 1.6 by khahn, Thu Oct 13 14:18:55 2011 UTC vs.
Revision 1.13 by khahn, Sat May 5 11:04:01 2012 UTC

#	Line 4 | Line 4
4		#include <vector>                   // STL vector class
5		#include <iostream>                 // standard I/O
6		#include <iomanip>                  // functions to format standard I/O
7	<	#include <fstream>                  // functions for file I/O
8	<	#include <string>                   // C++ string class
9	<	#include <sstream>                  // class for parsing strings
10	<	#include <assert.h>
11	<	#include <stdlib.h>
12	<	#include <getopt.h>
7	>	#include <bitset>
8		using namespace std;
9
10		//
11	<	// ROOT headers
11	>	// root headers
12		//
13	<	#include <TROOT.h>                  // access to gROOT, entry point to ROOT system
14	<	#include <TSystem.h>                // interface to OS
15	<	#include <TFile.h>                  // file handle class
16	<	#include <TNtuple.h>
17	<	#include <TTree.h>                  // class to access ntuples
18	<	#include <TChain.h>                 //
19	<	#include <TBranch.h>                // class to access branches in TTree
20	<	#include <TClonesArray.h>           // ROOT array class
21	<	#include <TCanvas.h>                // class for drawing
22	<	#include <TH1F.h>                   // 1D histograms
23	<	#include <TBenchmark.h>             // class to track macro running statistics
24	<	#include <TLorentzVector.h>         // 4-vector class
25	<	#include <TVector3.h>               // 3D vector class
13	>	#include <TFile.h>
14	>	#include <TTree.h>
15	>	#include <TChain.h>
16	>	#include <TBranch.h>
17	>	#include <TClonesArray.h>
18	>
19	>
20	>	//
21	>	// TMVA
22	>	//
23	>	#include "TMVA/Reader.h"
24	>	#include "TMVA/Tools.h"
25	>	#include "TMVA/Config.h"
26	>	#include "TMVA/MethodBDT.h"
27
28		//
29		// ntuple format headers
30		//
31	<	#include "HiggsAnaDefs.hh"
32	<	#include "TEventInfo.hh"
33	<	#include "TElectron.hh"
34	<	#include "TMuon.hh"
35	<	#include "TJet.hh"
36	<	#include "RunLumiRangeMap.h"
31	>	#include "EventHeader.h"
32	>	#include "Electron.h"
33	>	#include "Muon.h"
34	>	#include "Vertex.h"
35	>	#include "PFCandidate.h"
36	>	#include "PFCandidateCol.h"
37	>	#include "TriggerMask.h"
38	>	#include "TriggerTable.h"
39	>	#include "Names.h"
40	>	#include "BaseMod.h"
41
42		//
43	<	// utility headers
43	>	// our headers
44		//
45		#include "ParseArgs.h"
46	<	#include "SampleWeight.h"
46	>	#include "MuonSelection.h"
47	>	#include "ElectronSelection.h"
48	>	#include "IsolationSelection.h"
49		#include "Selection.h"
50	<	#include "HZZCiCElectronSelection.h"
51	<	#include "HZZLikelihoodElectronSelection.h"
52	<	#include "HZZBDTElectronSelection.h"
50	>	#include "TriggerUtils.h"
51	>	#include "PassHLT.h"
52	>	#include "Angles.h"
53	>	#include "KinematicsStruct.h"
54	>	#include "InfoStruct.h"
55	>	//#include "GenInfoStruct.h"
56	>	#include "WeightStruct.h"
57	>	#include "GlobalDataAndFuncs.h"
58	>	#include "AngleTuple.h"
59	>
60		#include "SampleWeight.h"
61	+	#include "EfficiencyWeightsInterface.h"
62	+
63	+	#ifndef CMSSW_BASE
64	+	#define CMSSW_BASE "../"
65	+	#endif
66	+
67	+	using namespace mithep;
68
69	<	//#define THEIR_EVENTS
69	>
70	>	//----------------------------------------------------------------------------
71	>	bool setPV(ControlFlags,const mithep::Array<mithep::Vertex>*, mithep::Vertex& );
72	>	//----------------------------------------------------------------------------
73
74		//=== MAIN =================================================================================================
75		int main(int argc, char** argv)
76		{
77	<
77	>	string cmsswpath(CMSSW_BASE);
78	>	cmsswpath.append("/src");
79	>	std::bitset<1024> triggerBits;
80		vector<vector<string> > inputFiles;
81		inputFiles.push_back(vector<string>());
82	+	map<string,double> entrymap; // number of unskimmed entries in each file
83
84		//
85		// args
86		//--------------------------------------------------------------------------------------------------------------
87		ControlFlags ctrl;
88		parse_args( argc, argv, ctrl );
89	<	if( ctrl.inputfile.empty() ||
90	<	ctrl.inputfile.empty() ) {
91	<	cerr << "usage: applySelection.exe <flags> " << endl;
92	<	cerr << "\tmandoatory flags : " << endl;
93	<	cerr << "\t--inputfile |  file containing a list of ntuples to run over" << endl;
94	<	cerr << "\t--outputfile | file to store  selected evet" << endl;
95	<	return 1;
96	<	}
89	>	if( ctrl.inputfiles.empty() &&ctrl.inputfile.empty() )
90	>	{
91	>	cerr << "usage: applySelection.exe <flags> " << endl;
92	>	cerr << "\tmandoatory flags : " << endl;
93	>	cerr << "\t--inputfiles |  file containing a list of ntuples to run over" << endl;
94	>	cerr << "\t--inputfile |  a file to run over" << endl;
95	>	cerr << "\t--outputfile | file to store  selected evet" << endl;
96	>	return 1;
97	>	}
98		ctrl.dump();
99	+	assert( ctrl.mH != 0 );
100	+
101
77	–	map<string,double> entrymap; // number of unskimmed entries in each file
102
103		//
104		// File I/O
105		//--------------------------------------------------------------------------------------------------------------
106		TChain * chain = new TChain("Events");
107	<	ifstream f(ctrl.inputfile.c_str());
107	>	TChain * hltchain = new TChain("HLT");
108	>
109		string fname;
110	<	while (f >> fname) {
111	<	if( !(strncmp( fname.c_str(), "#", 1 ) ) ) continue; // skip commented lines
112	<	cout << "adding inputfile : " << fname.c_str() << endl;
113	<	entrymap[string(fname.c_str())] = unskimmedEntries(fname.c_str());
114	<	chain->AddFile(fname.c_str());
110	>	if( !ctrl.inputfiles.empty() ) {
111	>	ifstream f(ctrl.inputfiles.c_str());
112	>	while (f >> fname) {
113	>	if( !(strncmp( fname.c_str(), "#", 1 ) ) ) continue; // skip commented lines
114	>	cout << "adding inputfile : " << fname.c_str() << endl;
115	>	entrymap[string(fname.c_str())] = unskimmedEntries(fname.c_str());
116	>	chain->AddFile(fname.c_str());
117	>	hltchain->AddFile(fname.c_str());
118	>	}
119	>	} else {
120	>	cout << "adding inputfile : " << ctrl.inputfile.c_str() << endl;
121	>	entrymap[string(ctrl.inputfile.c_str())] = unskimmedEntries(ctrl.inputfile.c_str());
122	>	chain->AddFile(ctrl.inputfile.c_str());
123	>	hltchain->AddFile(ctrl.inputfile.c_str());
124		}
125
126	+	const char * ofname;
127	+	if( strcmp( ctrl.outputfile.c_str(), "") ) {
128	+	ofname = ctrl.outputfile.c_str();
129	+	} else {
130	+	ofname = "tmp.root";
131	+	}
132		// table of cross section values
133	<	SimpleTable xstab("./data/xs.dat");
133	>	string xspath = (cmsswpath+string("/MitPhysics/data/xs.dat"));
134	>	cout << "xspath: " << xspath.c_str() << endl;
135	>	SimpleTable xstab(xspath.c_str());
136	>
137
138		//
139		// Setup
140		//--------------------------------------------------------------------------------------------------------------
141	<	TH1F * h_evt = new TH1F("hevt", "hevt", 2, 0, 2 );
142	<	TH1F * h_evtfail = new TH1F("hevtfail", "hevtfail", 1024, 0, 1024 );
143	<	//  TNtuple * passtuple = new TNtuple( "passtuple", "passtuple", "run:evt:lumi:channel:mZ1:mZ2:m4l:pt4l:w" );
144	<	TTree * passtuple = new TTree("passtuple", "passtuple" );
145	<	unsigned run, evt, lumi, channel;
146	<	float mZ1, mZ2, m4l, pt4l, w;
147	<	passtuple->Branch("run", &run);
148	<	passtuple->Branch("evt", &evt);
149	<	passtuple->Branch("lumi", &lumi);
150	<	passtuple->Branch("mZ1", &mZ1);
151	<	passtuple->Branch("mZ2", &mZ2);
152	<	passtuple->Branch("m4l", &m4l);
153	<	passtuple->Branch("pt4l", &pt4l);
154	<	passtuple->Branch("w", &w);
155	<	initCiCSelection();
156	<	if(ctrl.eleSele=="lik") initLikSelection();
157	<	if(ctrl.eleSele=="bdt") initBDTSelection();
158	<	initRunLumiRangeMap();
141	>	Angles angles;
142	>	KinematicsStruct kinematics;
143	>	InfoStruct evtinfo;
144	>	WeightStruct weights;
145	>	//  GenInfoStruct geninfo;
146	>
147	>	AngleTuple nt( (const char*)ofname, (const char*)"zznt");
148	>	nt.makeAngleBranch(angles);
149	>	nt.makeKinematicsBranch(kinematics);
150	>	nt.makeInfoBranch(evtinfo);
151	>
152	>	TH1F * h_w_hpt;
153	>	if(ctrl.mc) {
154	>	nt.makeWeightBranch(weights);
155	>	//    nt.makeGenInfoBranch(geninfo);
156	>	initEfficiencyWeights();
157	>	/*
158	>	// Higgs only, pt reweighting
159	>	if( ctrl.mH <= 140 ) {
160	>	char wptname[256];
161	>	sprintf( wptname, "/data/blue/pharris/Flat/ntupler/root/weight_ptH_%i.root", ctrl.mH );
162	>	TFile * f_hpt = new TFile(wptname);
163	>	f_hpt->Print();
164	>	sprintf(wptname, "weight_hqt_fehipro_fit_%i", ctrl.mH);
165	>	h_w_hpt  = (TH1F*)(f_hpt->FindObjectAny(wptname));
166	>	h_w_hpt->Print();
167	>	}
168	>	*/
169	>	} else {
170	>	initRunLumiRangeMap();
171	>	}
172
173	<	//
174	<	// Loop
175	<	//--------------------------------------------------------------------------------------------------------------
173	>	initMuonIDMVA();
174	>	initMuonIsoMVA();
175	>	initElectronIDMVA();
176	>	initElectronIsoMVA();
177	>	initTrigger();
178	>
179	>
180	>	//##########################################################################
181	>	// Setup tree I/O
182	>	//##########################################################################
183
184		//
185		// Access samples and fill histograms
186		TFile *inputFile=0;
187		TTree *eventTree=0;
188	<
126	<	// Data structures to store info from TTrees
127	<	mithep::TEventInfo *info    = new mithep::TEventInfo();
128	<	TClonesArray *electronArr   = new TClonesArray("mithep::TElectron");
129	<	TClonesArray *muonArr       = new TClonesArray("mithep::TMuon");
130	<
131	<
132	<	TBranch *infoBr;
133	<	TBranch *electronBr;
134	<	TBranch *muonBr;
135	<
136	<	//   chain->SetBranchStatus("*",0); //disable all branches
137	<	//   chain->SetBranchStatus("Info", 1);
138	<	//   chain->SetBranchStatus("Muon", 1);
139	<	//   chain->SetBranchStatus("Electron", 1);
140	<
141	<	chain->SetBranchAddress("Info",       &info);
142	<	chain->SetBranchAddress("Electron", &electronArr);
143	<	chain->SetBranchAddress("Muon", &muonArr);
144	<
145	<
146	<
147	<	cout << "nEntries: " << chain->GetEntries() << endl;
148	<	for(UInt_t ientry=0; ientry<chain->GetEntries(); ientry++) {
149	<
150	<	chain->GetEntry(ientry);
151	<	if(!(ientry%100000)) cout << "entry: " << ientry << endl;
152	<
153	<	// get event weight for this file
154	<	double eventweight=1;
155	<	if(ctrl.mc) eventweight = getWeight(xstab,entrymap,chain);
156	<
157	<	#ifdef THEIR_EVENTS
158	<	if( !( info->evtNum == 504867308  ||
159	<	info->evtNum == 368148849  ||
160	<	info->evtNum == 129514273  ||
161	<	info->evtNum == 286336207  ||
162	<	info->evtNum == 344708580  ||
163	<	info->evtNum == 30998576   ||
164	<	info->evtNum == 155679852  ||
165	<	info->evtNum == 394010457  ||
166	<	info->evtNum == 917379387  ||
167	<	info->evtNum == 78213037   ||
168	<	info->evtNum == 337493970  ||
169	<	info->evtNum == 1491724484 ||
170	<	info->evtNum == 480301165  ||
171	<	info->evtNum == 1038911933 ||
172	<	info->evtNum == 876658967  ||
173	<	info->evtNum == 966824024  ||
174	<	info->evtNum == 141954801  ||
175	<	info->evtNum == 160966858  ||
176	<	info->evtNum == 191231387  ||
177	<	info->evtNum == 66033190   ||
178	<	info->evtNum == 10347106   ||
179	<	info->evtNum == 107360878  ) ) continue;
180	<	#endif
181	<
182	<	unsigned evtfail = fails_HZZ4L_selection(ctrl, info, electronArr, muonArr, eventweight, passtuple);
183	<	h_evtfail->Fill( evtfail, eventweight );
184	<	if( ctrl.debug ) cout << endl << endl;
185	<
186	<	} //end loop over data
187	<
188	<
189	<
190	<	delete info;
191	<	delete electronArr;
192	<	delete muonArr;
193	<
194	<
195	<
196	<	//--------------------------------------------------------------------------------------------------------------
197	<	// Save Histograms;
198	<	//==============================================================================================================
199	<	const char * ofname;
200	<	if( strcmp( ctrl.outputfile.c_str(), "") ) {
201	<	ofname = ctrl.outputfile.c_str();
202	<	} else {
203	<	ofname = "tmp.root";
204	<	}
188	>	string currentFile("");
189
190	<	TFile *file = new TFile(ofname, "RECREATE");
191	<	h_evt->Write();
192	<	h_evtfail->Write();
193	<	passtuple->Write();
194	<	file->Close();
195	<	delete file;
190	>	// Data structures to store info from TTrees
191	>	mithep::EventHeader *info    = new mithep::EventHeader();
192	>	//  mithep::TGenInfo    *ginfo  = new mithep::TGenInfo();
193	>	mithep::Array<mithep::Electron>             *electronArr   = new mithep::Array<mithep::Electron>();
194	>	mithep::Array<mithep::Muon>                 *muonArr       = new mithep::Array<mithep::Muon>();
195	>	mithep::Array<mithep::Vertex>               *vtxArr        = new mithep::Array<mithep::Vertex>();
196	>	mithep::Array<mithep::PFCandidate>          *pfArr         = new mithep::Array<mithep::PFCandidate>();
197	>	mithep::Array<mithep::PileupEnergyDensity>  *puArr         = new mithep::Array<mithep::PileupEnergyDensity>();
198	>	mithep::Array<mithep::Track>                *trkArr        = new mithep::Array<mithep::Track>();
199	>	mithep::TriggerMask                         *trigMask      = new mithep::TriggerMask();
200	>	mithep::TriggerTable                        *hltTable      = new mithep::TriggerTable();
201	>	vector<string>                              *hltTableStrings  = new vector<string>();
202	>
203	>	TString fElectronName(Names::gkElectronBrn);
204	>	TString fMuonName(Names::gkMuonBrn);
205	>	TString fInfoName(Names::gkEvtHeaderBrn);
206	>	TString fPrimVtxName(Names::gkPVBrn);
207	>	TString fPFCandidateName(Names::gkPFCandidatesBrn);
208	>	TString fPileupEnergyDensityName(Names::gkPileupEnergyDensityBrn);
209	>	TString fTrackName(Names::gkTrackBrn);
210	>	TString fTriggerMaskName(Names::gkHltBitBrn);
211	>	TString fTriggerTableName(Names::gkHltTableBrn);
212	>
213	>	chain->SetBranchAddress(fInfoName,        &info);
214	>	chain->SetBranchAddress(fElectronName,    &electronArr);
215	>	chain->SetBranchAddress(fMuonName,        &muonArr);
216	>	chain->SetBranchAddress(fPrimVtxName,     &vtxArr);
217	>	chain->SetBranchAddress(fPFCandidateName, &pfArr);
218	>	chain->SetBranchAddress(fPileupEnergyDensityName, &puArr);
219	>	chain->SetBranchAddress(fTrackName, &trkArr);
220	>	chain->SetBranchAddress(fTriggerMaskName, &trigMask);
221	>	cout << "hlttable: " << fTriggerTableName << endl;
222	>	hltchain->SetBranchAddress(fTriggerTableName, &hltTableStrings);
223	>
224	>	mithep::Vertex              vtx;          // best primary vertex in the event
225	>
226	>	//  ginfo = NULL;
227	>	// if( ctrl.mc ) { chain->SetBranchAddress("Gen",        &ginfo);}
228	>
229	>	int count=0, pass=0;
230	>	float passcorr=0., passcorr_errup=0., passcorr_errdown=0.;
231	>	float denom[3]={0.,0.,0.};
232	>	float numer[3]={0.,0.,0.};
233	>	float numercorr[3]={0.,0.,0.};
234	>
235	>	// only 1 HLT table / file ???
236	>	hltchain->GetEntry(0);
237	>	cerr << "here... " << endl;
238	>
239	>	int imax = chain->GetEntries();
240	>	cout << "nEntries: " << imax << endl;
241	>
242	>
243	>	//##########################################################################
244	>	// Loop !!!!!!!!! should alternate events here and +1 in the training ...
245	>	//##########################################################################
246	>	for(UInt_t ientry=0; ientry<imax; ientry++)
247	>	{
248	>	chain->GetEntry(ientry);
249	>	if(!(ientry%1000)) cerr << "entry: " << ientry << endl;
250	>
251	>	setPV( ctrl, vtxArr, vtx);
252	>
253	>	if(ctrl.mc) {
254	>	weights.w = getWeight(xstab,entrymap,chain);
255	>	} else {
256	>	if( string(chain->GetFile()->GetEndpointUrl()->GetFile()) != currentFile ) {
257	>	currentFile = string(chain->GetFile()->GetEndpointUrl()->GetFile());
258	>	hltchain->SetBranchAddress(fTriggerTableName, &hltTableStrings);
259	>	hltchain->GetEntry(0);
260	>	hltTable->Clear();
261	>	fillTriggerBits(hltTable, hltTableStrings );
262	>	}
263	>	if( ctrl.debug ) cout << "file is : " << currentFile  << endl;
264	>	fillTriggerBits( hltTable, trigMask, triggerBits );
265	>	}
266	>
267	>
268	>	//
269	>	// trigger
270	>	//
271	>	if( !ctrl.mc ) {
272	>	if( !passHLT(triggerBits, info->RunNum(), info->EvtNum() ) ) {
273	>	if( ctrl.debug ) cout << "\tfails trigger ... " << endl;
274	>	continue;
275	>	}
276	>	}
277	>
278	>	//
279	>	// lepton/kinematic selection ...
280	>	//
281	>	EventData ret4l =
282	>	apply_HZZ4L_selection(ctrl, info,
283	>	vtx,
284	>	pfArr,
285	>	puArr,
286	>	electronArr,
287	>	&electronPreSelection,
288	>	//                              &electronBDTSelection,
289	>	&electronIDMVASelection,
290	>	//                              &electronIsoSelection,
291	>	&electronIsoMVASelection,
292	>	muonArr,
293	>	&muonPreSelection,
294	>	&muonIDPFSelection,
295	>	//                              &muonIDMVASelection,
296	>	//                              &passMuonSelection,
297	>	&muonIsoMVASelection);
298	>	if( ctrl.debug ) cout << endl;
299	>
300	>	if( ret4l.status.pass() ) {
301	>
302	>	fillAngles(ret4l,angles);
303	>	fillKinematics(ret4l,kinematics);
304	>	fillEventInfo(info,evtinfo);
305	>	//if(ctrl.mc) fillGenInfo(ginfo,geninfo);
306	>
307	>	/*
308	>	// only for Higgs < 140
309	>	geninfo.weight *= h_w_hpt->GetBinContent(h_w_hpt->FindBin(geninfo.pt_zz));
310	>	angles.bdt = reader->EvaluateMVA("BDTG");
311	>	*/
312	>	nt.Fill();
313	>
314	>	cerr  << "PASS:: "
315	>	<< "\trun: " << evtinfo.run
316	>	<< "\tevt: " << evtinfo.evt
317	>	<< "\tlumi: " << evtinfo.lumi
318	>	<< "\tcostheta1: " << angles.costheta1
319	>	<< "\tcostheta2: " << angles.costheta2
320	>	<< "\tcostheta*: " << angles.costhetastar
321	>	<< "\tbdt: " << angles.bdt
322	>	<< endl;
323	>	pass++;
324	>	//      if( pass > 3 ) break;
325
326	<	// map<TString,TMVA::Reader*>::iterator it;
327	<	// for(it=readers.begin(); it!=readers.end(); it++) delete (*it).second;
326	>	}
327	>	}
328
329	<	cerr << "done!" << endl;
329	>	nt.WriteClose();
330		}
331
332	<
333	<
332	>	//----------------------------------------------------------------------------
333	>	//
334	>	// Get primary vertices
335	>	// Assumes primary vertices are ordered by sum-pT^2 (as should be in CMSSW)
336	>	// NOTE: if no PV is found from fitting tracks, the beamspot is used
337	>	//
338	>	//----------------------------------------------------------------------------
339	>	bool setPV(ControlFlags ctrl,
340	>	const mithep::Array<mithep::Vertex> * vtxArr,
341	>	mithep::Vertex & vtx)
342	>	//----------------------------------------------------------------------------
343	>	{
344	>	const Vertex *bestPV = 0;
345	>	float best_sumpt=-1;
346	>
347	>	// good PV requirements
348	>	const UInt_t   fMinNTracksFit = 0;
349	>	const Double_t fMinNdof       = 4;
350	>	const Double_t fMaxAbsZ       = 24;
351	>	const Double_t fMaxRho        = 2;
352	>
353	>	for(int i=0; i<vtxArr->GetEntries(); ++i) {
354	>	const Vertex *pv = (Vertex*)(vtxArr->At(i));
355	>	if( ctrl.debug ) cout << "vertex :: " << i << "\tntrks: " << pv->NTracks() << endl;
356	>
357	>	// Select best PV for corrected d0; if no PV passing cuts, the first PV in the collection will be used
358	>	//  if(!pv->IsValid()) continue;
359	>	if(pv->NTracksFit()       < fMinNTracksFit)       continue;
360	>	if(pv->Ndof()                 < fMinNdof)         continue;
361	>	if(fabs(pv->Z()) > fMaxAbsZ)                      continue;
362	>	if(pv->Position().Rho()   > fMaxRho)              continue;
363	>
364	>	// take the first ...
365	>	bestPV = pv;
366	>	break;
367	>
368	>	// this never reached ...
369	>	float tmp_sumpt=0;
370	>	for( int t=0; t<pv->NTracks(); t++ )
371	>	tmp_sumpt += pv->Trk(t)->Pt();
372	>
373	>	if( tmp_sumpt > best_sumpt  ) {
374	>	bestPV = pv;
375	>	best_sumpt = tmp_sumpt;
376	>	if( ctrl.debug) cout << "new PV set, pt : " << best_sumpt << endl;
377	>	}
378	>	}
379	>
380	>	if(!bestPV) bestPV = vtxArr->At(0);
381	>	vtx.SetPosition(bestPV->X(),bestPV->Y(),bestPV->Z());
382	>	vtx.SetErrors(bestPV->XErr(),bestPV->YErr(),bestPV->ZErr());
383	>	return true;
384	>	};

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