TCanvas* drawFish(TTree *&tree, TString selection = "PID>1000",
TString digidata = "", int layout = 3,
double maxz = -2, double minz = -2)
{ // assign mcpid and pixid from the hits tree
int mcpid(0), pixid(0);
tree->SetBranchAddress("mcp",&mcpid);
tree->SetBranchAddress("pix",&pixid);
// entry by entry selection
TTreeFormula* tform
= new TTreeFormula("tree selection",selection.Data(),tree);
// initialize pad and color scale from prttools
initDigi();
SetRootPalette(1);
int entries = tree->GetEntries();
cout << "selection: " << selection << endl;
cout << "entries in tree: " << entries << endl;
for (int i_entry=0; i_entry<entries; i_entry++)
{
tree->GetEntry(i_entry);
//cout << "entry " << i_entry << endl;
//cout << "\tmcp: " << mcpid << endl;
//cout << "\tpix: " << pixid << endl;
if(tform->EvalInstance())
fhDigi[mcpid]->Fill(pixid%8, pixid/8);
}
drawDigi("m,p,v\n",3,-2,-2);
cDigi->cd();
(new TPaletteAxis(0.90,0.1,0.94,0.90,fhDigi[14]))->Draw();
return cDigi;
}
void GetBeamInformation(int runNumber) {
TTree* tree = (TTree*) _file0->Get("t1041");
TTreeFormula* momentum = new TTreeFormula("momentum","tbspill.GetMomentum()",tree);
tree->GetEntry(0);
float value_momentum = momentum->EvalInstance();
std::cout << " momentum = " << value_momentum << std::endl;
ofstream myfile;
myfile.open ("runNumber_momentum.txt", std::ofstream::app);
myfile << runNumber << " " << value_momentum << std::endl;
myfile.close();
}
////////////////////////////////////////////////////////////////////////////////
/// Main ///
////////////////////////////////////////////////////////////////////////////////
void GrowTree(TString process, std::string regMethod="BDTG", Long64_t beginEntry=0, Long64_t endEntry=-1)
{
gROOT->SetBatch(1);
TH1::SetDefaultSumw2(1);
gROOT->LoadMacro("HelperFunctions.h"); //< make functions visible to TTreeFormula
if (!TString(gROOT->GetVersion()).Contains("5.34")) {
std::cout << "INCORRECT ROOT VERSION! Please use 5.34:" << std::endl;
std::cout << "source /uscmst1/prod/sw/cms/slc5_amd64_gcc462/lcg/root/5.34.02-cms/bin/thisroot.csh" << std::endl;
std::cout << "Return without doing anything." << std::endl;
return;
}
const TString indir = "/afs/cern.ch/work/d/degrutto/public/MiniAOD/ZnnHbb_Phys14_PU20bx25/skimV11/";
const TString outdir = "/afs/cern.ch/work/d/degrutto/public/MiniAOD/ZnnHbb_Phys14_PU20bx25/skimV11/step3/";
const TString prefix = "skim_";
const TString suffix = ".root";
TFile *input = TFile::Open(indir + prefix + process + suffix);
if (!input) {
std::cout << "ERROR: Could not open input file." << std::endl;
exit(1);
}
/// Make output directory if it doesn't exist
if (gSystem->AccessPathName(outdir))
gSystem->mkdir(outdir);
std::cout << "--- GrowTree : Using input file: " << input->GetName() << std::endl;
TTree *inTree = (TTree *) input->Get("tree");
TH1F *hcount = (TH1F *) input->Get("Count");
TFile *output(0);
if (beginEntry == 0 && endEntry == -1)
output = TFile::Open(outdir + "Step3_" + process + suffix, "RECREATE");
else
output = TFile::Open(outdir + "Step3_" + process + TString::Format("_%Li_%Li", beginEntry, endEntry) + suffix, "RECREATE");
TTree *outTree = inTree->CloneTree(0); // Do no copy the data yet
/// The clone should not delete any shared i/o buffers.
ResetDeleteBranches(outTree);
///-- Set branch addresses -------------------------------------------------
EventInfo EVENT;
double hJet_pt[MAXJ], hJet_eta[MAXJ], hJet_phi[MAXJ], hJet_m[MAXJ], hJet_ptRaw[MAXJ], hJet_genPt[MAXJ];
int hJCidx[2];
inTree->SetBranchStatus("*", 1);
inTree->SetBranchStatus("hJCidx",1);
inTree->SetBranchStatus("Jet_*",1);
inTree->SetBranchAddress("hJCidx", &hJCidx);
inTree->SetBranchAddress("Jet_pt", &hJet_pt);
inTree->SetBranchAddress("Jet_eta", &hJet_eta);
inTree->SetBranchAddress("Jet_phi", &hJet_phi);
inTree->SetBranchAddress("Jet_mass", &hJet_m);
inTree->SetBranchAddress("Jet_rawPt", &hJet_ptRaw);
inTree->SetBranchAddress("Jet_mcPt", &hJet_genPt);
///-- Make new branches ----------------------------------------------------
int EVENT_run, EVENT_event; // set these as TTree index?
float lumi_ = lumi, efflumi, efflumi_old,
efflumi_UEPS_up, efflumi_UEPS_down;
float hJet_ptReg[2];
float HptNorm, HptGen, HptReg;
float HmassNorm, HmassGen, HmassReg;
outTree->Branch("EVENT_run", &EVENT_run, "EVENT_run/I");
outTree->Branch("EVENT_event", &EVENT_event, "EVENT_event/I");
outTree->Branch("lumi", &lumi_, "lumi/F");
outTree->Branch("efflumi", &efflumi, "efflumi/F");
outTree->Branch("efflumi_old", &efflumi_old, "efflumi_old/F");
outTree->Branch("efflumi_UEPS_up", &efflumi_UEPS_up, "efflumi_UEPS_up/F");
outTree->Branch("efflumi_UEPS_down", &efflumi_UEPS_down, "efflumi_UEPS_down/F");
outTree->Branch("hJet_ptReg", &hJet_ptReg, "hJet_ptReg[2]/F");
outTree->Branch("HptNorm", &HptNorm, "HptNorm/F");
outTree->Branch("HptGen", &HptGen, "HptGen/F");
outTree->Branch("HptReg", &HptReg, "HptReg/F");
outTree->Branch("HmassNorm", &HmassNorm, "HmassNorm/F");
outTree->Branch("HmassGen", &HmassGen, "HmassGen/F");
outTree->Branch("HmassReg", &HmassReg, "HmassReg/F");
/// Get effective lumis
std::map < std::string, float > efflumis = GetLumis();
efflumi = efflumis[process.Data()];
assert(efflumi > 0);
efflumi_old = efflumi;
efflumi_UEPS_up = efflumi * hcount->GetBinContent(2) / hcount->GetBinContent(3);
efflumi_UEPS_down = efflumi * hcount->GetBinContent(2) / hcount->GetBinContent(4);
TTreeFormula* ttf_lheweight = new TTreeFormula("ttf_lheweight", Form("%f", efflumi), inTree);
#ifdef STITCH
std::map < std::string, std::string > lheweights = GetLHEWeights();
TString process_lhe = process;
if (process_lhe.BeginsWith("WJets") && process_lhe != "WJetsHW")
process_lhe = "WJets";
else if (process_lhe.BeginsWith("ZJets") && process_lhe != "ZJetsHW")
process_lhe = "ZJets";
else
process_lhe = "";
TString lheweight = lheweights[process_lhe.Data()];
if (lheweight != "") {
delete ttf_lheweight;
// Bug fix for ZJetsPtZ100
if (process == "ZJetsPtZ100")
lheweight.ReplaceAll("lheV_pt", "999");
std::cout << "BUGFIX: " << lheweight << std::endl;
ttf_lheweight = new TTreeFormula("ttf_lheweight", lheweight, inTree);
}
#endif
ttf_lheweight->SetQuickLoad(1);
// regression stuff here
///-- Setup TMVA Reader ----------------------------------------------------
TMVA::Tools::Instance(); //< This loads the library
TMVA::Reader * reader = new TMVA::Reader("!Color:!Silent");
/// Get the variables
const std::vector < std::string > & inputExpressionsReg = GetInputExpressionsReg();
const UInt_t nvars = inputExpressionsReg.size();
Float_t readerVars[nvars];
int idx_rawpt = -1, idx_pt = -1, idx_et = -1, idx_mt = -1;
for (UInt_t iexpr = 0; iexpr < nvars; iexpr++) {
const TString& expr = inputExpressionsReg.at(iexpr);
reader->AddVariable(expr, &readerVars[iexpr]);
if (expr.BeginsWith("breg_rawptJER := ")) idx_rawpt = iexpr;
else if (expr.BeginsWith("breg_pt := ")) idx_pt = iexpr;
else if (expr.BeginsWith("breg_et := ")) idx_et = iexpr;
else if (expr.BeginsWith("breg_mt := ")) idx_mt = iexpr;
}
// assert(idx_rawpt!=-1 && idx_pt!=-1 && idx_et!=-1 && idx_mt!=-1);
assert(idx_rawpt!=-1 && idx_pt!=-1 );
/// Setup TMVA regression inputs
const std::vector < std::string > & inputExpressionsReg0 = GetInputExpressionsReg0();
const std::vector < std::string > & inputExpressionsReg1 = GetInputExpressionsReg1();
assert(inputExpressionsReg0.size() == nvars);
assert(inputExpressionsReg1.size() == nvars);
/// Load TMVA weights
TString weightdir = "weights/";
TString weightfile = weightdir + "TMVARegression_" + regMethod + ".testweights.xml";
reader->BookMVA(regMethod + " method", weightfile);
TStopwatch sw;
sw.Start();
/// Create TTreeFormulas
TTreeFormula *ttf = 0;
std::vector < TTreeFormula * >::const_iterator formIt, formItEnd;
std::vector < TTreeFormula * > inputFormulasReg0;
std::vector < TTreeFormula * > inputFormulasReg1;
std::vector < TTreeFormula * > inputFormulasFJReg0;
std::vector < TTreeFormula * > inputFormulasFJReg1;
std::vector < TTreeFormula * > inputFormulasFJReg2;
for (UInt_t iexpr = 0; iexpr < nvars; iexpr++) {
ttf = new TTreeFormula(Form("ttfreg%i_0", iexpr), inputExpressionsReg0.at(iexpr).c_str(), inTree);
ttf->SetQuickLoad(1);
inputFormulasReg0.push_back(ttf);
ttf = new TTreeFormula(Form("ttfreg%i_1", iexpr), inputExpressionsReg1.at(iexpr).c_str(), inTree);
ttf->SetQuickLoad(1);
inputFormulasReg1.push_back(ttf);
}
///-- Loop over events -----------------------------------------------------
Int_t curTree = inTree->GetTreeNumber();
const Long64_t nentries = inTree->GetEntries();
if (endEntry < 0) endEntry = nentries;
Long64_t ievt = 0;
for (ievt=TMath::Max(ievt, beginEntry); ievt<TMath::Min(nentries, endEntry); ievt++) {
if (ievt % 2000 == 0)
std::cout << "--- ... Processing event: " << ievt << std::endl;
const Long64_t local_entry = inTree->LoadTree(ievt); // faster, but only for TTreeFormula
if (local_entry < 0) break;
inTree->GetEntry(ievt); // same event as received by LoadTree()
if (inTree->GetTreeNumber() != curTree) {
curTree = inTree->GetTreeNumber();
for (formIt=inputFormulasReg0.begin(), formItEnd=inputFormulasReg0.end(); formIt!=formItEnd; formIt++)
(*formIt)->UpdateFormulaLeaves(); // if using TChain
for (formIt=inputFormulasReg1.begin(), formItEnd=inputFormulasReg1.end(); formIt!=formItEnd; formIt++)
(*formIt)->UpdateFormulaLeaves(); // if using TChain
for (formIt=inputFormulasFJReg0.begin(), formItEnd=inputFormulasFJReg0.end(); formIt!=formItEnd; formIt++)
(*formIt)->UpdateFormulaLeaves(); // if using TChain
for (formIt=inputFormulasFJReg1.begin(), formItEnd=inputFormulasFJReg1.end(); formIt!=formItEnd; formIt++)
(*formIt)->UpdateFormulaLeaves(); // if using TChain
for (formIt=inputFormulasFJReg2.begin(), formItEnd=inputFormulasFJReg2.end(); formIt!=formItEnd; formIt++)
(*formIt)->UpdateFormulaLeaves(); // if using TChain
ttf_lheweight->UpdateFormulaLeaves();
}
/// These need to be called when arrays of variable size are used in TTree.
for (formIt=inputFormulasReg0.begin(), formItEnd=inputFormulasReg0.end(); formIt!=formItEnd; formIt++)
(*formIt)->GetNdata();
for (formIt=inputFormulasReg1.begin(), formItEnd=inputFormulasReg1.end(); formIt!=formItEnd; formIt++)
(*formIt)->GetNdata();
for (formIt=inputFormulasFJReg0.begin(), formItEnd=inputFormulasFJReg0.end(); formIt!=formItEnd; formIt++)
(*formIt)->GetNdata();
for (formIt=inputFormulasFJReg1.begin(), formItEnd=inputFormulasFJReg1.end(); formIt!=formItEnd; formIt++)
(*formIt)->GetNdata();
for (formIt=inputFormulasFJReg2.begin(), formItEnd=inputFormulasFJReg2.end(); formIt!=formItEnd; formIt++)
(*formIt)->GetNdata();
ttf_lheweight->GetNdata();
/// Fill branches
EVENT_run = EVENT.run;
EVENT_event = EVENT.event;
#ifdef STITCH
efflumi = ttf_lheweight->EvalInstance();
// efflumi_UEPS_up = efflumi * hcount->GetBinContent(2) / hcount->GetBinContent(3);
//efflumi_UEPS_down = efflumi * hcount->GetBinContent(2) / hcount->GetBinContent(4);
#endif
bool verbose = false;
for (Int_t ihj = 0; ihj < 2; ihj++) {
/// Evaluate TMVA regression output
for (UInt_t iexpr = 0; iexpr < nvars; iexpr++) {
if (ihj==0) {
readerVars[iexpr] = inputFormulasReg0.at(iexpr)->EvalInstance();
} else if (ihj==1) {
readerVars[iexpr] = inputFormulasReg1.at(iexpr)->EvalInstance();
}
}
hJet_ptReg[ihj] = (reader->EvaluateRegression(regMethod + " method"))[0];
if (verbose) std::cout << readerVars[idx_pt] << " " << readerVars[idx_rawpt] << " " << hJet_pt[ihj] << " " << hJet_ptReg[ihj] << " " << hJet_genPt[ihj] << std::endl;
const TLorentzVector p4Zero = TLorentzVector(0., 0., 0., 0.);
// int idx = hJCidx[0] ;
// std::cout << "the regressed pt for jet 0 is " << hJet_ptReg[0] << "; the hJCidx is " << hJCidx[0] << ", hence the origianl pt is " << hJet_pt[idx] << std::endl;
const TLorentzVector& hJet_p4Norm_0 = makePtEtaPhiM(hJet_pt[hJCidx[0]] , hJet_pt[hJCidx[0]], hJet_eta[hJCidx[0]], hJet_phi[hJCidx[0]], hJet_m[hJCidx[0]]);
const TLorentzVector& hJet_p4Norm_1 = makePtEtaPhiM(hJet_pt[hJCidx[1]] , hJet_pt[hJCidx[1]], hJet_eta[hJCidx[1]], hJet_phi[hJCidx[1]], hJet_m[hJCidx[1]]);
const TLorentzVector& hJet_p4Gen_0 = hJet_genPt[hJCidx[0]] > 0 ?
makePtEtaPhiM(hJet_genPt[hJCidx[0]] , hJet_pt[hJCidx[0]], hJet_eta[hJCidx[0]], hJet_phi[hJCidx[0]], hJet_m[hJCidx[0]]) : p4Zero;
const TLorentzVector& hJet_p4Gen_1 = hJet_genPt[hJCidx[1]] > 0 ?
makePtEtaPhiM(hJet_genPt[hJCidx[1]] , hJet_pt[hJCidx[1]], hJet_eta[hJCidx[1]], hJet_phi[hJCidx[1]], hJet_m[hJCidx[1]]) : p4Zero;
const TLorentzVector& hJet_p4Reg_0 = makePtEtaPhiM(hJet_ptReg[0] , hJet_pt[hJCidx[0]], hJet_eta[hJCidx[0]], hJet_phi[hJCidx[0]], hJet_m[hJCidx[0]]);
const TLorentzVector& hJet_p4Reg_1 = makePtEtaPhiM(hJet_ptReg[1] , hJet_pt[hJCidx[1]], hJet_eta[hJCidx[1]], hJet_phi[hJCidx[1]], hJet_m[hJCidx[1]]);
HptNorm = (hJet_p4Norm_0 + hJet_p4Norm_1 ).Pt();
HptGen = (hJet_p4Gen_0 + hJet_p4Gen_1 ).Pt();
HptReg = (hJet_p4Reg_0 + hJet_p4Reg_1 ).Pt();
HmassNorm = (hJet_p4Norm_0 + hJet_p4Norm_1 ).M();
HmassGen = (hJet_p4Gen_0 + hJet_p4Gen_1 ).M();
HmassReg = (hJet_p4Reg_0 + hJet_p4Reg_1 ).M();
// std::cout << "HmassReg is " << HmassReg << std::endl;
}
outTree->Fill(); // fill it!
} // end loop over TTree entries
/// Get elapsed time
sw.Stop();
std::cout << "--- End of event loop: ";
sw.Print();
output->cd();
outTree->Write();
output->Close();
input->Close();
delete input;
delete output;
for (formIt=inputFormulasReg0.begin(), formItEnd=inputFormulasReg0.end(); formIt!=formItEnd; formIt++)
delete *formIt;
for (formIt=inputFormulasReg1.begin(), formItEnd=inputFormulasReg1.end(); formIt!=formItEnd; formIt++)
delete *formIt;
for (formIt=inputFormulasFJReg0.begin(), formItEnd=inputFormulasFJReg0.end(); formIt!=formItEnd; formIt++)
delete *formIt;
for (formIt=inputFormulasFJReg1.begin(), formItEnd=inputFormulasFJReg1.end(); formIt!=formItEnd; formIt++)
delete *formIt;
for (formIt=inputFormulasFJReg2.begin(), formItEnd=inputFormulasFJReg2.end(); formIt!=formItEnd; formIt++)
delete *formIt;
delete ttf_lheweight;
std::cout << "==> GrowTree is done!" << std::endl << std::endl;
return;
}
void applyenergy() {
ROOT::Cintex::Cintex::Enable();
//printf("include: %s\n",gSystem->GetIncludePath());
//return;
Long64_t maxentries = -1;
//TFile *fmc = new TFile("/home/bendavid/cms/hist/hgg-v0-Sept1/local/filefi/merged/hgg-v0_s11-h120gg-gf-v11-pu_noskim.root","READ");
//TFile *fmc = new TFile("/scratch/bendavid/cms/hist/hgg-v0/merged/hgg-v0_f11--h121gg-gf-v14b-pu_noskim.root","READ");
TFile *fmc = new TFile("/scratch/bendavid/cms/hist/hgg-v0/merged/hgg-v0_f11-zjets-v14b-pu_noskim.root","READ");
//TFile *fmc = new TFile("/scratch/bendavid/cms/hist/hgg-v0/t2mit/filefi/025/f11--h121gg-gf-v14b-pu/hgg-v0_f11--h121gg-gf-v14b-pu_noskim_0000.root","READ");
TDirectory *dir = (TDirectory*)fmc->FindObjectAny("PhotonTreeWriterPresel");
TTree *hmcph = (TTree*)dir->Get("hPhotonTree");
TDirectory *dirsingle = (TDirectory*)fmc->FindObjectAny("PhotonTreeWriterSingle");
TTree *hmcsingleph = (TTree*)dirsingle->Get("hPhotonTree");
TFile *fmcele = new TFile("/scratch/bendavid/cms/hist/hgg-v0/merged/hgg-v0_f11-zjets-v14b-pu_noskim.root","READ");
TDirectory *direle = (TDirectory*)fmcele->FindObjectAny("PhotonTreeWriterE");
TTree *hmcele = (TTree*)direle->Get("hPhotonTree");
TDirectory *direlesingle = (TDirectory*)fmcele->FindObjectAny("PhotonTreeWriterE");
TTree *hmcelesingle = (TTree*)direlesingle->Get("hPhotonTreeSingle");
TFile *fdele = new TFile("/scratch/bendavid/cms/hist/hgg-v0/MergedDel2011J16.root","READ");
TDirectory *dirdele = (TDirectory*)fdele->FindObjectAny("PhotonTreeWriterE");
TTree *hdele = (TTree*)dirdele->Get("hPhotonTree");
TDirectory *dirdelesingle = (TDirectory*)fdele->FindObjectAny("PhotonTreeWriterE");
TTree *hdelesingle = (TTree*)dirdelesingle->Get("hPhotonTreeSingle");
TFile *fgbropt = new TFile("fgbrtraintest.root","READ");
const GBRForest *gbropt = (GBRForest*)fgbropt->Get("gbrtrain");
std::vector<std::string> *varlist = (std::vector<std::string>*)fgbropt->Get("varlist");
std::vector<std::string> *varlisteb = varlist;
std::vector<std::string> *varlistee = varlist;
const GBRForest *gbr = 0;
const GBRForest *gbreb = gbropt;
const GBRForest *gbree = gbropt;
UInt_t nvarseb = varlisteb->size();
UInt_t nvarsee = varlistee->size();
Float_t *vals = 0;
Float_t *valseb = new Float_t[nvarseb];
Float_t *valsee = new Float_t[nvarsee];
TFile *fmvacor = new TFile("fmvacor.root","RECREATE");
TTree *hmvacorph = new TTree("hmvacorph","");
TTree *hmvacorele = new TTree("hmvacorele","");
TTree *hmvacorelesingle = new TTree("hmvacorelesingle","");
TTree *hmvacordele = new TTree("hmvacordele","");
TTree *hmvacordelesingle = new TTree("hmvacordelesingle","");
TTree *hmvacorqcdsingle = new TTree("hmvacorqcdsingle","");
hmvacorele->SetAutoFlush(-1000000000);
hmvacorelesingle->SetAutoFlush(-1000000000);
hmvacordele->SetAutoFlush(-1000000000);
hmvacordelesingle->SetAutoFlush(-1000000000);
Float_t massmvacor=0.;
Float_t massmvacorerr=0.;
Float_t massmvacorerrlo=0.;
Float_t massmvacorerrhi=0.;
Float_t ph1emvacor=0.;
Float_t ph1emvacorerr=0.;
Float_t ph1emvacorerrlo=0.;
Float_t ph1emvacorerrhi=0.;
Float_t ph1bdt = 0.;
Float_t ph1bdtvar = 0.;
Int_t ph1dcoridx=0;
Float_t ph1emvadcor=0.;
Float_t ph2emvacor=0.;
Float_t ph2emvacorerr=0.;
Float_t ph2emvacorerrlo=0.;
Float_t ph2emvacorerrhi=0.;
Float_t ph2bdt = 0.;
Float_t ph2bdtvar = 0.;
Int_t ph2dcoridx=0;
Float_t ph2emvadcor=0.;
Float_t phemvacor=0.;
Float_t phemvacorerr=0.;
Float_t phbdt=0.;
Float_t phbdtvar=0.;
Int_t phdcoridx = 0;
Float_t phemvadcor=0;
Float_t phregtarget = 0.;
for (UInt_t isample=1; isample<3; ++isample) {
TTree *hmc = 0;
TTree *hmvacor = 0;
TTree *hmcsingle = 0;
TTree *hmvacorsingle = 0;
if (isample==0) {
hmc = hmcph;
hmvacor = hmvacorph;
//hmcsingle = hmcqcdsingle;
//hmvacorsingle = hmvacorqcdsingle;
}
else if (isample==1) {
hmc = hmcele;
hmvacor = hmvacorele;
hmcsingle = hmcelesingle;
hmvacorsingle = hmvacorelesingle;
}
else if (isample==2) {
hmc = hdele;
hmvacor = hmvacordele;
hmcsingle = hdelesingle;
hmvacorsingle = hmvacordelesingle;
}
// std::vector<TTreeFormula*> forms1;
// std::vector<TTreeFormula*> forms2;
// std::vector<TTreeFormula*> formssingle;
TTreeFormula **formseb1 = new TTreeFormula*[nvarseb];
TTreeFormula **formseb2 = new TTreeFormula*[nvarseb];
TTreeFormula **formsebsingle = new TTreeFormula*[nvarseb];
for (UInt_t ivar=0; ivar<varlisteb->size(); ++ivar) {
TString expression = varlisteb->at(ivar);
expression.ReplaceAll("ph.genz","vtxZ");
TString expr1(expression);
expr1.ReplaceAll("ph.","ph1.");
TString expr2(expression);
expr2.ReplaceAll("ph.","ph2.");
printf("expr = %s, expr1 = %s, expr2 = %s\n",expression.Data(),expr1.Data(),expr2.Data());
formseb1[ivar] = new TTreeFormula(expr1,expr1,hmc);
formseb2[ivar] = new TTreeFormula(expr2,expr2,hmc);
if (hmcsingle) formsebsingle[ivar] = new TTreeFormula(expression,expression,hmcsingle);
}
TTreeFormula **formsee1 = new TTreeFormula*[nvarsee];
TTreeFormula **formsee2 = new TTreeFormula*[nvarsee];
TTreeFormula **formseesingle = new TTreeFormula*[nvarsee];
for (UInt_t ivar=0; ivar<varlistee->size(); ++ivar) {
TString expression = varlistee->at(ivar);
expression.ReplaceAll("ph.genz","vtxZ");
if (expression=="(1.0-(!ismc)*0.072)*ph.scpse/ph.scrawe") expression = "ph.scpse/ph.scrawe";
TString expr1(expression);
expr1.ReplaceAll("ph.","ph1.");
TString expr2(expression);
expr2.ReplaceAll("ph.","ph2.");
printf("expr = %s, expr1 = %s, expr2 = %s\n",expression.Data(),expr1.Data(),expr2.Data());
formsee1[ivar] = new TTreeFormula(expr1,expr1,hmc);
formsee2[ivar] = new TTreeFormula(expr2,expr2,hmc);
if (hmcsingle) formseesingle[ivar] = new TTreeFormula(expression,expression,hmcsingle);
}
TString denebexpr1 = "ph1.scrawe";
TString denebexpr2 = "ph2.scrawe";
TString denebexprsingle = "ph.scrawe";
TTreeFormula *denebform1 = new TTreeFormula(denebexpr1,denebexpr1,hmc);
TTreeFormula *denebform2 = new TTreeFormula(denebexpr2,denebexpr2,hmc);
TTreeFormula *denebformsingle = 0;
if (hmcsingle) denebformsingle = new TTreeFormula(denebexprsingle,denebexprsingle,hmcsingle);
// TString deneeexpr1 = "ph1.scrawe + (1.0-(!ismc)*0.072)*ph1.scpse";
// TString deneeexpr2 = "ph2.scrawe + (1.0-(!ismc)*0.072)*ph2.scpse";
TString deneeexpr1 = "ph1.scrawe + ph1.scpse";
TString deneeexpr2 = "ph2.scrawe + ph2.scpse";
TString deneeexprsingle = "ph.scrawe + ph.scpse";
TTreeFormula *deneeform1 = new TTreeFormula(deneeexpr1,deneeexpr1,hmc);
TTreeFormula *deneeform2 = new TTreeFormula(deneeexpr2,deneeexpr2,hmc);
TTreeFormula *deneeformsingle = 0;
if (hmcsingle) deneeformsingle = new TTreeFormula(deneeexprsingle,deneeexprsingle,hmcsingle);
TTreeFormula *costhetaform = new TTreeFormula("costheta","costheta",hmc);
TString isbexpr1 = "ph1.isbarrel";
TString isbexpr2 = "ph2.isbarrel";
TString isbexprsingle = "ph.isbarrel";
TTreeFormula *isbform1 = new TTreeFormula(isbexpr1,isbexpr1,hmc);
TTreeFormula *isbform2 = new TTreeFormula(isbexpr2,isbexpr2,hmc);
TTreeFormula *isbformsingle = 0;
if (hmcsingle) isbformsingle = new TTreeFormula(isbexprsingle,isbexprsingle,hmcsingle);
hmvacor->Branch("massmvacor",&massmvacor,"massmvacor/F");
hmvacor->Branch("massmvacorerr",&massmvacorerr,"massmvacorerr/F");
//hmvacor->Branch("massmvacorerrlo",&massmvacorerrlo,"massmvacorerrlo/F");
//hmvacor->Branch("massmvacorerrhi",&massmvacorerrhi,"massmvacorerrhi/F");
hmvacor->Branch("ph1.emvacor",&ph1emvacor,"ph1.emvacor/F");
hmvacor->Branch("ph1.emvacorerr",&ph1emvacorerr,"ph1.emvacorerr/F");
hmvacor->Branch("ph1.bdt",&ph1bdt,"ph1.bdt/F");
hmvacor->Branch("ph1.bdtvar",&ph1bdtvar,"ph1.bdtvar/F");
hmvacor->Branch("ph1.dcoridx",&ph1dcoridx,"ph1.dcoridx/I");
hmvacor->Branch("ph1.emvadcor",&ph1emvadcor,"ph1.emvadcor/F");
//hmvacor->Branch("ph1.emvacorerrlo",&ph1emvacorerrlo,"ph1.emvacorerrlo/F");
//hmvacor->Branch("ph1.emvacorerrhi",&ph1emvacorerrhi,"ph1.emvacorerrhi/F");
hmvacor->Branch("ph2.emvacor",&ph2emvacor,"ph2.emvacor/F");
hmvacor->Branch("ph2.emvacorerr",&ph2emvacorerr,"ph2.emvacorerr/F");
hmvacor->Branch("ph2.bdt",&ph2bdt,"ph2.bdt/F");
hmvacor->Branch("ph2.bdtvar",&ph2bdtvar,"ph2.bdtvar/F");
hmvacor->Branch("ph2.dcoridx",&ph2dcoridx,"ph2.dcoridx/I");
hmvacor->Branch("ph2.emvadcor",&ph2emvadcor,"ph2.emvadcor/F");
//hmvacor->Branch("ph2.emvacorerrlo",&ph2emvacorerrlo,"ph2.emvacorerrlo/F");
//hmvacor->Branch("ph2.emvacorerrhi",&ph2emvacorerrhi,"ph2.emvacorerrhi/F");
if (hmvacorsingle) {
hmvacorsingle->Branch("ph.emvacor",&phemvacor,"ph.emvacor/F");
hmvacorsingle->Branch("ph.emvacorerr",&phemvacorerr,"ph.emvacorerr/F");
hmvacorsingle->Branch("ph.dcoridx",&phdcoridx,"ph.dcoridx/I");
hmvacorsingle->Branch("ph.emvadcor",&phemvadcor,"ph.emvadcor/F");
//hmvacor->Branch("ph.bdt",&ph1bdt,"ph.bdt/F");
//hmvacor->Branch("ph.bdtvar",&ph1bdtvar,"ph.bdtvar/F");
}
//TString method = "MLP method";
//TString method = "BDT method";
TString method = "BDTG method";
//TString method = "PDEFoam method";
for (Long64_t i=0; i<hmc->GetEntries(); ++i) {
hmc->LoadTree(i);
float den1, den2;
bool isb1 = isbform1->EvalInstance();
bool isb2 = isbform2->EvalInstance();
if (isb1) {
gbr = gbreb;
//gbrvar = gbrvareb;
//gbrdcor = gbrdcoreb;
vals = valseb;
den1 = denebform1->EvalInstance();
for (UInt_t ivar=0; ivar<nvarseb; ++ivar) {
valseb[ivar] = formseb1[ivar]->EvalInstance();
}
}
else {
gbr = gbree;
//gbrvar = gbrvaree;
//gbrdcor = gbrdcoree;
vals = valsee;
den1 = deneeform1->EvalInstance();
for (UInt_t ivar=0; ivar<nvarsee; ++ivar) {
valsee[ivar] = formsee1[ivar]->EvalInstance();
}
}
phregtarget = gbr->GetResponse(vals);
ph1emvacor = phregtarget*den1;
//printf("phregtarget = %5f, ph1emvacor = %5f\n",phregtarget,ph1emvacor);
if (isb2) {
gbr = gbreb;
vals = valseb;
den2 = denebform2->EvalInstance();
for (UInt_t ivar=0; ivar<nvarseb; ++ivar) {
valseb[ivar] = formseb2[ivar]->EvalInstance();
}
}
else {
gbr = gbree;
vals = valsee;
den2 = deneeform2->EvalInstance();
for (UInt_t ivar=0; ivar<nvarsee; ++ivar) {
valsee[ivar] = formsee2[ivar]->EvalInstance();
}
}
phregtarget = gbr->GetResponse(vals);
ph2emvacor = phregtarget*den2;
massmvacor = TMath::Sqrt(2.0*ph1emvacor*ph2emvacor*(1.0-costhetaform->EvalInstance()));
//massmvacorerr = 0.5*massmvacor*TMath::Sqrt(ph1emvacorerr*ph1emvacorerr/ph1emvacor/ph1emvacor + ph2emvacorerr*ph2emvacorerr/ph2emvacor/ph2emvacor);
//massmvacorerrlo = 0.5*massmvacor*TMath::Sqrt(ph1emvacorerrlo*ph1emvacorerrlo/ph1emvacor/ph1emvacor + ph2emvacorerrlo*ph2emvacorerrlo/ph2emvacor/ph2emvacor);
//massmvacorerrhi = 0.5*massmvacor*TMath::Sqrt(ph1emvacorerrhi*ph1emvacorerrhi/ph1emvacor/ph1emvacor + ph2emvacorerrhi*ph2emvacorerrhi/ph2emvacor/ph2emvacor);
hmvacor->Fill();
}
hmc->AddFriend(hmvacor);
hmvacor->Write();
if (hmcsingle) {
for (Long64_t i=0; i<hmcsingle->GetEntries(); ++i) {
hmcsingle->LoadTree(i);
float den;
bool isbsingle = isbformsingle->EvalInstance();
if (isbsingle) {
gbr = gbreb;
vals = valseb;
den = denebformsingle->EvalInstance();
for (UInt_t ivar=0; ivar<nvarseb; ++ivar) {
valseb[ivar] = formsebsingle[ivar]->EvalInstance();
}
}
else {
gbr = gbree;
vals = valsee;
den = deneeformsingle->EvalInstance();
for (UInt_t ivar=0; ivar<nvarsee; ++ivar) {
valsee[ivar] = formseesingle[ivar]->EvalInstance();
}
}
phregtarget = gbr->GetResponse(vals);
phemvacor = phregtarget*den;
hmvacorsingle->Fill();
}
hmcsingle->AddFriend(hmvacorsingle);
hmvacorsingle->Write();
}
}
//
}
void SkimClassification(TString process="ZnnH125")
{
gROOT->LoadMacro("HelperFunctions.h" ); // make functions visible to TTreeFormula
gROOT->SetBatch(1);
//TChain * chain = new TChain("tree");
//TString fname = "";
//TString dijet = "DiJetPt_";
//TString dirMC = "dcache:/pnfs/cms/WAX/resilient/jiafu/ZnunuHbb/" + tagMC + "/";
//TString dirData = "dcache:/pnfs/cms/WAX/resilient/jiafu/ZnunuHbb/" + tagData + "/";
TString indir = "/afs/cern.ch/work/d/degrutto/public/MiniAOD/ZnnHbb_Spring15_PU20bx25/skimV12_v2/step3/";
TString outdir = "/afs/cern.ch/work/d/degrutto/public/MiniAOD/ZnnHbb_Spring15_PU20bx25/skimV12_v2/step3/skim_ZnnH_classification/";
TString prefix = "Step3_";
TString suffix = ".root";
TFile *input = TFile::Open(indir + prefix + process + suffix);
if (!input) {
std::cout << "ERROR: Could not open input file." << std::endl;
exit(1);
}
TTree *tree = (TTree *) input->Get("tree");
Long64_t entries = tree->GetEntriesFast();
// Make output directory if it doesn't exist
if (gSystem->AccessPathName(outdir))
gSystem->mkdir(outdir);
TString outname = outdir + prefix + Form("%s.root", process.Data());
TFile* output = TFile::Open(outname, "RECREATE");
// Get selections
const std::vector < std::string > & selExpressions = GetSelExpressions("ZnunuHighPt") ;
// const UInt_t nsels = 3; // ZnunuHighPt, ZnunuLowPt, ZnunuLowCSV
const UInt_t nsels = 1; // just one now... ZnunuHighPt, ZnunuLowPt, ZnunuLowCSV
// assert(nsels == selExpressions.size()); <-- fixME
// even-number events for training, odd-number events for testing
TCut evenselection = "evt %2 == 0";
TCut oddselection = "evt %2 == 1";
TTreeFormula *ttf = 0;
std::vector < TTreeFormula * >::const_iterator formIt, formItEnd;
// Loop over selections
std::vector<Long64_t> ventries;
for (unsigned int i = 0; i < nsels; i++) {
TString selname = "ZnunuHighPt";
if (i == 1) {
selname = "ZnunuMedPt";
// selExpressions = GetSelExpressions("ZnunuMedPt") ;
} else if (i == 2) {
selname = "ZnunuLowPt";
// selExpressions = GetSelExpressions("ZnunuLowPt") ;
}
TTree *t1 = (TTree*) tree->CloneTree(0);
TTree *t2 = (TTree*) tree->CloneTree(0);
t1->SetName(TString::Format("%s_%s_train", tree->GetName(), selname.Data()));
t2->SetName(TString::Format("%s_%s", tree->GetName(), selname.Data()));
// The clones should not delete any shared i/o buffers.
ResetDeleteBranches(t1);
ResetDeleteBranches(t2);
ttf = new TTreeFormula(Form("ttfsel%i", i), selExpressions.at(i).c_str(), tree);
ttf->SetQuickLoad(1);
TTreeFormula *ttf1 = new TTreeFormula(Form("ttfeven%i", i), evenselection, tree);
ttf1->SetQuickLoad(1);
TTreeFormula *ttf2 = new TTreeFormula(Form("ttfodd%i", i), oddselection, tree);
ttf2->SetQuickLoad(1);
if (!ttf || !ttf->GetNdim()) {
std::cerr << "ERROR: Failed to find any TTree variable from the selection: " << selExpressions.at(i) << std::endl;
return;
}
/// Loop over events
Int_t curTree = tree->GetTreeNumber();
const Long64_t nentries = tree->GetEntries();
for (Long64_t ievt = 0; ievt < nentries; ievt++) {
Long64_t entryNumber = tree->GetEntryNumber(ievt);
if (entryNumber < 0) break;
Long64_t localEntry = tree->LoadTree(entryNumber);
if (localEntry < 0) break;
if (tree->GetTreeNumber() != curTree) {
curTree = tree->GetTreeNumber();
ttf ->UpdateFormulaLeaves(); // if using TChain
ttf1->UpdateFormulaLeaves(); // if using TChain
ttf2->UpdateFormulaLeaves(); // if using TChain
}
const Int_t ndata = ttf->GetNdata();
Bool_t keep = kFALSE;
for(Int_t current = 0; current<ndata && !keep; current++) {
keep |= (bool(ttf->EvalInstance(current)) != 0);
}
if (!keep) continue;
bool even = (bool) ttf1->EvalInstance();
bool odd = (bool) ttf2->EvalInstance();
if (even && odd) {
std::cerr << "ERROR: An event cannot be even and odd at the same time." << std::cout;
return;
}
tree->GetEntry(entryNumber, 1); // get all branches
if (even) {
t1->Fill();
} else {
t2->Fill();
}
} // end loop over events
t1->Write();
t2->Write();
ventries.push_back(t1->GetEntriesFast() + t2->GetEntriesFast());
delete ttf;
delete ttf1;
delete ttf2;
}
std::clog << process << ": skimmed from " << entries << " to " << ventries[0] << " (ZnunuHighPt), " << ventries[1] << " (ZnunuLowPt), " << ventries[2] << " (ZnunuLowCSV) " << " entries." << std::endl;
output->Close();
input->Close();
delete output;
delete input;
return;
}
void GetOptimization() {
struct path thisPath;
std::vector<path> paths;
std::vector<TString> pathNames;
struct filter thisFilter;
std::vector<filter> filters;
std::vector<std::pair<std::vector<TString>,Double_t> > xSections;
std::vector<TString> filenamesBkg;
std::vector<TString> filenamesSig;
/* Parameters */
Int_t nCuts = 120;
Bool_t doBandE = true; // if true, do seperate for cuts in barrel and endcap
Double_t luminosity = 2.0E33; // in cm^-2 s^-1
// Cross-sections in mb
filenamesBkg.push_back("../test/QCD-HLTVars-1.root");
// filenamesBkg.push_back("sameXSection");
xSections.push_back(make_pair(filenamesBkg, 2.16E-2));
filenamesBkg.clear();
// filenamesBkg.push_back("newXSection.root");
// ...
// xSections.push_back(make_pair(filenamesBkg, xSection));
// filenamesBkg.clear();
filenamesSig.push_back("../test/ZEE-HLTVars.root");
/* ********** */
// Filters
thisFilter.name = "l1Match";
thisFilter.pathNum = 0;
thisFilter.direction = 0;
thisFilter.hltBarrelCut = 0.;
thisFilter.hltEndcapCut = 0.;
thisFilter.maxCut = 0.;
filters.push_back(thisFilter);
thisFilter.name = "Et";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 15.;
thisFilter.hltEndcapCut = 15.;
thisFilter.maxCut = 60.;
filters.push_back(thisFilter);
thisFilter.name = "IHcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 3.;
thisFilter.hltEndcapCut = 3.;
thisFilter.maxCut = 6.;
filters.push_back(thisFilter);
thisFilter.name = "pixMatch";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 0;
thisFilter.hltEndcapCut = 0;
thisFilter.maxCut = 0;
filters.push_back(thisFilter);
thisFilter.name = "Eoverp";
thisFilter.pathNum = 1;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 1.5;
thisFilter.hltEndcapCut = 2.45;
thisFilter.maxCut = 5.;
filters.push_back(thisFilter);
thisFilter.name = "Itrack";
thisFilter.pathNum = 1;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 0.06;
thisFilter.hltEndcapCut = 0.06;
thisFilter.maxCut = 0.24;
filters.push_back(thisFilter);
pathNames.push_back("SingleElecsPT.");
pathNames.push_back("SingleElecs.");
thisPath.names = pathNames;
thisPath.nCandsCut = 1;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
pathNames.push_back("RelaxedSingleElecsPT.");
pathNames.push_back("RelaxedSingleElecs.");
thisPath.names = pathNames;
thisPath.nCandsCut = 1;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
filters.clear();
thisFilter.name = "l1Match";
thisFilter.pathNum = 0;
thisFilter.direction = 0;
thisFilter.hltBarrelCut = 0.;
thisFilter.hltEndcapCut = 0.;
thisFilter.maxCut = 0.;
filters.push_back(thisFilter);
thisFilter.name = "Et";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 10.;
thisFilter.hltEndcapCut = 10.;
thisFilter.maxCut = 40.;
filters.push_back(thisFilter);
thisFilter.name = "IHcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 9.;
thisFilter.hltEndcapCut = 9.;
thisFilter.maxCut = 18.;
filters.push_back(thisFilter);
thisFilter.name = "pixMatch";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 0;
thisFilter.hltEndcapCut = 0;
thisFilter.maxCut = 0;
filters.push_back(thisFilter);
thisFilter.name = "Eoverp";
thisFilter.pathNum = 1;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 15000;
thisFilter.hltEndcapCut = 24500;
thisFilter.maxCut = 5.;
filters.push_back(thisFilter);
thisFilter.name = "Itrack";
thisFilter.pathNum = 1;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 0.4;
thisFilter.hltEndcapCut = 0.4;
thisFilter.maxCut = 0.12;
filters.push_back(thisFilter);
pathNames.push_back("DoubleElecsPT.");
pathNames.push_back("DoubleElecs.");
thisPath.names = pathNames;
thisPath.nCandsCut = 2;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
pathNames.push_back("RelaxedDoubleElecsPT.");
pathNames.push_back("RelaxedDoubleElecs.");
thisPath.names = pathNames;
thisPath.nCandsCut = 2;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
filters.clear();
thisFilter.name = "l1Match";
thisFilter.pathNum = 0;
thisFilter.direction = 0;
thisFilter.hltBarrelCut = 0.;
thisFilter.hltEndcapCut = 0.;
thisFilter.maxCut = 0.;
filters.push_back(thisFilter);
thisFilter.name = "Et";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 30.;
thisFilter.hltEndcapCut = 30.;
thisFilter.maxCut = 60.;
filters.push_back(thisFilter);
thisFilter.name = "IEcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 1.5;
thisFilter.hltEndcapCut = 1.5;
thisFilter.maxCut = 6.;
filters.push_back(thisFilter);
thisFilter.name = "IHcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 4.;
thisFilter.hltEndcapCut = 6.;
thisFilter.maxCut = 12.;
filters.push_back(thisFilter);
thisFilter.name = "Itrack";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 1;
thisFilter.hltEndcapCut = 1;
thisFilter.maxCut = 5;
filters.push_back(thisFilter);
pathNames.push_back("SinglePhots.");
thisPath.names = pathNames;
thisPath.nCandsCut = 1;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
pathNames.push_back("RelaxedSinglePhots.");
thisPath.names = pathNames;
thisPath.nCandsCut = 1;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
filters.clear();
thisFilter.name = "l1Match";
thisFilter.pathNum = 0;
thisFilter.direction = 0;
thisFilter.hltBarrelCut = 0.;
thisFilter.hltEndcapCut = 0.;
thisFilter.maxCut = 0.;
filters.push_back(thisFilter);
thisFilter.name = "Et";
thisFilter.pathNum = 0;
thisFilter.direction = 1;
thisFilter.hltBarrelCut = 20.;
thisFilter.hltEndcapCut = 20.;
thisFilter.maxCut = 40.;
filters.push_back(thisFilter);
thisFilter.name = "IEcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 2.5;
thisFilter.hltEndcapCut = 2.5;
thisFilter.maxCut = 5.;
filters.push_back(thisFilter);
thisFilter.name = "IHcal";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 6.;
thisFilter.hltEndcapCut = 8.;
thisFilter.maxCut = 24.;
filters.push_back(thisFilter);
thisFilter.name = "Itrack";
thisFilter.pathNum = 0;
thisFilter.direction = -1;
thisFilter.hltBarrelCut = 3;
thisFilter.hltEndcapCut = 3;
thisFilter.maxCut = 6;
filters.push_back(thisFilter);
pathNames.push_back("DoublePhots.");
thisPath.names = pathNames;
thisPath.nCandsCut = 2;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
pathNames.push_back("RelaxedDoublePhots.");
thisPath.names = pathNames;
thisPath.nCandsCut = 2;
thisPath.filters = filters;
paths.push_back(thisPath);
pathNames.clear();
filters.clear();
/* *********** */
Int_t cutNum = 0, pathNum = 0, filterNum = 0, oldFilterNum = 0, fileNum = 0, xSecNum = 0;
Double_t cut = 0.;
Long64_t passSig = 0, totalSig = 0;
Long64_t passBkg = 0, totalBkg = 0;
Double_t effSig = 0., errSig = 0.;
Double_t effBkg = 0., errBkg = 0., rateTotBkg = 0., errTotBkg = 0.;
Double_t conversion = 1.0E-27;
std::vector<std::pair<Double_t,Double_t> > sigPass;
std::vector<std::pair<Double_t,Double_t> > bkgPass;
TString cutText;
TString cutTextEcap;
TString baseCutText;
TString baseCutTextEcap;
TString cutBasePT1;
TString cutBasePT2;
TString cutBase1;
TString cutBase2;
// cutBasePT1 = "ElecHLTCutVarsPreTracks_hltCutVars_";
// cutBasePT2 = "ElecsPT_EGAMMAHLT.obj.";
// cutBase1 = "";
// cutBase2 = "Elecs_EGAMMAHLT.obj.";
std::vector<std::vector<TGraphErrors> > EffVBkg;
std::vector<std::vector<TGraphErrors> > EffVBkgEcap;
std::vector<TGraphErrors> pathEffVBkgs;
TGraphErrors filterEffVBkgs(nCuts);
for (pathNum = 0; pathNum < paths.size(); pathNum++) {
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
// filterEffVBkgs = new TGraphErrors(nCuts);
pathEffVBkgs.push_back(filterEffVBkgs);
}
EffVBkg.push_back(pathEffVBkgs);
if (doBandE) {
EffVBkgEcap.push_back(pathEffVBkgs);
}
}
std::vector<std::pair<TChain*,Double_t> > bkgEvents;
for (xSecNum = 0; xSecNum < xSections.size(); xSecNum++) {
TChain *bkgProc = new TChain("Events");
for (fileNum = 0; fileNum < (xSections[xSecNum].first).size(); fileNum++) {
bkgProc->Add((xSections[xSecNum].first)[fileNum]);
}
bkgEvents.push_back(make_pair(bkgProc,xSections[xSecNum].second));
}
TChain *sigEvents = new TChain("Events");
for (fileNum = 0; fileNum < filenamesSig.size(); fileNum++) {
sigEvents->Add(filenamesSig[fileNum]);
}
Double_t testX, testY, testdX, testdY;
Double_t thisBCut = 0., thisECut = 0.;
TString pathName, filterName;
for (cutNum = 0; cutNum < nCuts; cutNum++) {
cout<<"Cut "<<cutNum<<endl;
for (pathNum = 0; pathNum < paths.size(); pathNum++) {
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
if ((paths[pathNum].filters)[filterNum].maxCut != 0.) {
cutText = "(Sum$(";
for (oldFilterNum = 0; oldFilterNum < filterNum; oldFilterNum++) {
pathName = (paths[pathNum].names)[(paths[pathNum].filters)[filterNum].pathNum];
filterName = (paths[pathNum].filters)[oldFilterNum].name;
thisBCut = (paths[pathNum].filters)[oldFilterNum].hltBarrelCut;
thisECut = (paths[pathNum].filters)[oldFilterNum].hltEndcapCut;
if (thisBCut == thisECut) {
cutText += pathName;
cutText += filterName;
switch ((paths[pathNum].filters)[oldFilterNum].direction) {
case -1:
cutText += " < ";
cutText += (paths[pathNum].filters)[oldFilterNum].hltBarrelCut;
break;
case 0:
break;
case 1:
cutText += " > ";
cutText += (paths[pathNum].filters)[oldFilterNum].hltBarrelCut;
break;
default:
cout<<"Invalid value of direction in "<<pathName<<filterName<<endl;
break;
}
}
else {
cutText += "((";
cutText += pathName;
cutText += filterName;
switch ((paths[pathNum].filters)[oldFilterNum].direction) {
case -1:
cutText += " < ";
cutText += thisBCut;
break;
case 0:
break;
case 1:
cutText += " > ";
cutText += thisBCut;
break;
default:
cout<<"Invalid value of direction in "<<pathName<<filterName<<endl;
break;
}
cutText += " && abs(";
cutText += pathName;
cutText += "eta) < 1.5) || (";
cutText += pathName;
cutText += filterName;
switch ((paths[pathNum].filters)[oldFilterNum].direction) {
case -1:
cutText += " < ";
cutText += thisECut;
break;
case 0:
break;
case 1:
cutText += " > ";
cutText += thisECut;
break;
default:
cout<<"Invalid value of direction in "<<pathName<<filterName<<endl;
break;
}
cutText += " && abs(";
cutText += pathName;
cutText += "eta) > 1.5 && abs(";
cutText += pathName;
cutText += "eta) < 2.5))";
}
if (oldFilterNum != filterNum - 1) cutText += " && ";
}
baseCutText = cutText;
pathName = paths[pathNum].names[(paths[pathNum].filters)[filterNum].pathNum];
filterName = (paths[pathNum].filters)[filterNum].name;
cutText += " && ";
cutText += pathName;
cutText += filterName;
cut = (Double_t)cutNum / (Double_t)nCuts * (paths[pathNum].filters)[oldFilterNum].maxCut;
switch ((paths[pathNum].filters)[filterNum].direction) {
case -1:
cutText += " < ";
cutText += cut;
break;
case 0:
break;
case 1:
cutText += " > ";
cutText += cut;
break;
default:
cout<<"Invalid value of direction in "<<pathName<<filterName<<endl;
break;
}
if (doBandE) {
cutTextEcap = cutText;
cutText += " && abs(";
cutText += pathName;
cutText += "eta) < 1.5";
cutTextEcap += " && abs(";
cutTextEcap += pathName;
cutTextEcap += "eta) > 1.5 && abs(";
cutTextEcap += pathName;
cutTextEcap += ") < 2.5";
baseCutText += " && abs(";
baseCutText += pathName;
baseCutTextEcap = baseCutText;
baseCutText += "eta) < 1.5";
baseCutTextEcap += "eta) > 1.5 && abs(";
baseCutTextEcap += pathName;
baseCutTextEcap += "eta) < 2.5";
}
cutText += ") >= ";
cutText += paths[pathNum].nCandsCut;
cutText += ")";
cutTextEcap += ") >= ";
cutTextEcap += paths[pathNum].nCandsCut;
cutTextEcap += ")";
baseCutText += ") >= ";
baseCutText += paths[pathNum].nCandsCut;
baseCutText += ")";
baseCutTextEcap += ") >= ";
baseCutTextEcap += paths[pathNum].nCandsCut;
baseCutTextEcap += ")";
cout<<cutText<<endl;
cout<<cutTextEcap<<endl;
// cout<<cutText<<endl;
// cout<<baseCutText<<endl;
passSig = sigEvents->Draw("",cutText);
totalSig = sigEvents->Draw("",baseCutText);
if (totalSig != 0) {
effSig = (Double_t)passSig / (Double_t)totalSig;
errSig = sqrt(effSig * (1. - effSig) / (Double_t)totalSig);
}
else {
effSig = 0.;
errSig = 0.;
}
rateTotBkg = 0.;
errTotBkg = 0.;
for (xSecNum = 0; xSecNum < bkgEvents.size(); xSecNum++) {
passBkg = bkgEvents[xSecNum].first->Draw("",cutText);
totalBkg = bkgEvents[xSecNum].first->Draw("","");
if (totalBkg != 0) {
effBkg = (Double_t)passBkg / (Double_t)totalBkg;
errBkg = sqrt(effBkg * (1. - effBkg) / (Double_t)totalBkg);
}
else {
effBkg = 0.;
errBkg = 0.;
}
rateTotBkg += effBkg * bkgEvents[xSecNum].second * luminosity * conversion;
errTotBkg = sqrt(errTotBkg * errTotBkg + errBkg * errBkg * bkgEvents[xSecNum].second * luminosity * conversion * bkgEvents[xSecNum].second * luminosity * conversion);
}
if (cutNum == 6) {
cout<<cutText<<endl;
cout<<rateTotBkg<<" +- "<<errTotBkg<<", "<<effSig<<" +- "<<errSig<<endl;;
}
EffVBkg[pathNum][filterNum].SetPoint(cutNum, rateTotBkg, effSig);
EffVBkg[pathNum][filterNum].SetPointError(cutNum, errTotBkg, errSig);
if (cutNum == 6) {
EffVBkg[pathNum][filterNum].GetPoint(cutNum, testX, testY);
cout<<testX<<", "<<testY<<endl;
}
if (doBandE) {
passSig = sigEvents->Draw("",cutTextEcap);
totalSig = sigEvents->Draw("",baseCutText);
if (totalSig != 0) {
effSig = (Double_t)passSig / (Double_t)totalSig;
errSig = sqrt(effSig * (1. - effSig) / (Double_t)totalSig);
}
else {
effSig = 0.;
errSig = 0.;
}
rateTotBkg = 0.;
errTotBkg = 0.;
for (xSecNum = 0; xSecNum < bkgEvents.size(); xSecNum++) {
passBkg = bkgEvents[xSecNum].first->Draw("",cutText);
totalBkg = bkgEvents[xSecNum].first->Draw("","");
if (totalBkg != 0) {
effBkg = (Double_t)passBkg / (Double_t)totalBkg;
errBkg = sqrt(effBkg * (1. - effBkg) / (Double_t)totalBkg);
}
else {
effBkg = 0.;
errBkg = 0.;
}
rateTotBkg += effBkg * bkgEvents[xSecNum].second * luminosity * conversion;
errTotBkg = sqrt(errTotBkg * errTotBkg + errBkg * errBkg * bkgEvents[xSecNum].second * luminosity * conversion * bkgEvents[xSecNum].second * luminosity * conversion);
}
if (cutNum == 6) {
cout<<cutText<<endl;
cout<<rateTotBkg<<" +- "<<errTotBkg<<", "<<effSig<<" +- "<<errSig<<endl;;
}
EffVBkgEcap[pathNum][filterNum].SetPoint(cutNum, rateTotBkg, effSig);
EffVBkgEcap[pathNum][filterNum].SetPointError(cutNum, errTotBkg, errSig);
if (cutNum == 6) {
EffVBkg[pathNum][filterNum].GetPoint(cutNum, testX, testY);
cout<<testX<<", "<<testY<<endl;
}
}
}
}
}
}
TCanvas *myCanvas;
TString tempPathName, canvasTitle, graphTitle, outFilename;
Int_t n;
Int_t nGraphs, curGraph;
for (pathNum = 0; pathNum < paths.size(); pathNum++) {
canvasTitle = "Efficiency vs. Background for ";
tempPathName = paths[pathNum].names[paths[pathNum].filters[(paths[pathNum].filters).size()-1].pathNum];
tempPathName.Resize(tempPathName.Index(".", 1, 0, TString::kExact));
outFilename = "./images/";
outFilename += tempPathName;
outFilename += "EffVBkg.gif";
n = 0;
while (tempPathName.Contains(TRegexp("[a-z][A-Z]")) && n < 10) {
tempPathName.Insert(tempPathName.Index(TRegexp("[a-z][A-Z]"))+1, " ");
n++;
}
canvasTitle += tempPathName;
nGraphs = 0;
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
if ((paths[pathNum].filters)[filterNum].maxCut != 0) nGraphs++;
}
myCanvas = new TCanvas("myCanvas", canvasTitle, 0, 0, 1000, 500*(nGraphs / 2 + 1));
myCanvas->Divide(2,nGraphs / 2 + 1);
curGraph = 0;
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
if ((paths[pathNum].filters)[filterNum].maxCut != 0.) {
myCanvas->cd(curGraph+1);
curGraph++;
graphTitle = "Efficiency vs. Background for ";
graphTitle += (paths[pathNum].filters)[filterNum].name;
graphTitle += " Filter;Background Rate (Hz);Signal Eff.";
EffVBkg[pathNum][filterNum].SetTitle(graphTitle);
EffVBkg[pathNum][filterNum].Draw("AP");
}
}
myCanvas->Print(outFilename);
if (doBandE) {
canvasTitle = "Efficiency vs. Background for ";
tempPathName = paths[pathNum].names[paths[pathNum].filters[(paths[pathNum].filters).size()-1].pathNum];
tempPathName.Resize(tempPathName.Index(".", 1, 0, TString::kExact));
tempPathName += "Endcap";
outFilename = "./images/";
outFilename += tempPathName;
outFilename += "EffVBkg.gif";
n = 0;
while (tempPathName.Contains(TRegexp("[a-z][A-Z]")) && n < 10) {
tempPathName.Insert(tempPathName.Index(TRegexp("[a-z][A-Z]"))+1, " ");
n++;
}
canvasTitle += tempPathName;
nGraphs = 0;
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
if ((paths[pathNum].filters)[filterNum].maxCut != 0) nGraphs++;
}
myCanvas = new TCanvas("myCanvas", canvasTitle, 0, 0, 1000, 500*(nGraphs / 2 + 1));
myCanvas->Divide(2,nGraphs / 2 + 1);
curGraph = 0;
for (filterNum = 0; filterNum < (paths[pathNum].filters).size(); filterNum++) {
if ((paths[pathNum].filters)[filterNum].maxCut != 0.) {
myCanvas->cd(curGraph+1);
curGraph++;
graphTitle = "Efficiency vs. Background for ";
graphTitle += (paths[pathNum].filters)[filterNum].name;
graphTitle += " Filter in Endcap;Background Rate (Hz);Signal Eff.";
EffVBkgEcap[pathNum][filterNum].SetTitle(graphTitle);
EffVBkgEcap[pathNum][filterNum].Draw("AP");
}
}
myCanvas->Print(outFilename);
}
}
TH1F *timingSig = new TH1F("timingSig", "Timing of Single Electron Filters in Signal Events", 6, 0, 6);
timingSig->SetCanExtend(TH1::kAllAxes);
timingSig->SetStats(0);
TTreeFormula *l1MatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.l1Match",sigEvents);
TTreeFormula *EtTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Et",sigEvents);
TTreeFormula *IHcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.ElecIHcal",sigEvents);
TTreeFormula *pixMatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.pixMatch",sigEvents);
TTreeFormula *EoverpTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Eoverp",sigEvents);
TTreeFormula *ItrackTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.ElecItrack",sigEvents);
Long64_t event = 0;
Double_t avgL1Match = 0.;
Double_t avgEt = 0.;
Double_t avgIHcal = 0.;
Double_t avgPixMatch = 0.;
Double_t avgEoverp = 0.;
Double_t avgItrack = 0.;
for (event = 0; event < sigEvents->GetEntries(); event++) {
sigEvents->LoadTree(event);
avgL1Match = (event*avgL1Match + l1MatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEt = (event*avgEt + EtTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgIHcal = (event*avgIHcal + IHcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPixMatch = (event*avgPixMatch + pixMatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEoverp = (event*avgEoverp + EoverpTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgItrack = (event*avgItrack + ItrackTiming->EvalInstance(0))/ ((Double_t) (event+1));
}
timingSig->Fill("L1 Match", avgL1Match);
timingSig->Fill("Et", avgEt);
timingSig->Fill("IHcal", avgIHcal);
timingSig->Fill("Pix Match", avgPixMatch);
timingSig->Fill("E/p", avgEoverp);
timingSig->Fill("Itrack", avgItrack);
timingSig->LabelsDeflate("X");
timingSig->LabelsOption("v");
TH1F *timingBkg = new TH1F("timingBkg", "Timing of Single Electron Filters in Background Events", 6, 0, 6);
timingBkg->SetCanExtend(TH1::kAllAxes);
timingBkg->SetStats(0);
avgL1Match = 0.;
avgEt = 0.;
avgIHcal = 0.;
avgPixMatch = 0.;
avgEoverp = 0.;
avgItrack = 0.;
for (xSecNum = 0; xSecNum < bkgEvents.size(); xSecNum++) {
delete l1MatchTiming; l1MatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.l1Match",bkgEvents[xSecNum].first);
delete EtTiming; EtTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Et",bkgEvents[xSecNum].first);
delete IHcalTiming; IHcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.ElecIHcal",bkgEvents[xSecNum].first);
delete pixMatchTiming; pixMatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.pixMatch",bkgEvents[xSecNum].first);
delete EoverpTiming; EoverpTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Eoverp",bkgEvents[xSecNum].first);
delete ItrackTiming; ItrackTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.ElecItrack",bkgEvents[xSecNum].first);
event = 0;
for (event = 0; event < bkgEvents[xSecNum].first->GetEntries(); event++) {
bkgEvents[xSecNum].first->LoadTree(event);
avgL1Match = (event*avgL1Match + l1MatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEt = (event*avgEt + EtTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgIHcal = (event*avgIHcal + IHcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPixMatch = (event*avgPixMatch + pixMatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEoverp = (event*avgEoverp + EoverpTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgItrack = (event*avgItrack + ItrackTiming->EvalInstance(0))/ ((Double_t) (event+1));
}
}
timingBkg->Fill("L1 Match", avgL1Match);
timingBkg->Fill("Et", avgEt);
timingBkg->Fill("IHcal", avgIHcal);
timingBkg->Fill("Pix Match", avgPixMatch);
timingBkg->Fill("E/p", avgEoverp);
timingBkg->Fill("Itrack", avgItrack);
timingBkg->LabelsDeflate("X");
timingBkg->LabelsOption("v");
myCanvas = new TCanvas("myCanvas", "Timing vs. Filter for Isolated Electron Filters", 1000, 500);
myCanvas->Divide(2,1);
myCanvas->cd(1);
timingSig->Draw();
myCanvas->cd(2);
timingBkg->Draw();
myCanvas->Print("images/TimingIso.gif");
delete myCanvas;
delete timingSig;
delete timingBkg;
timingSig = new TH1F("timingSig", "Timing of Single Photon Filters in Signal Events", 6, 0, 6);
timingSig->SetCanExtend(TH1::kAllAxes);
timingSig->SetStats(0);
delete l1MatchTiming; l1MatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.l1Match",sigEvents);
delete EtTiming; EtTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Et",sigEvents);
TTreeFormula *IEcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.IEcal",sigEvents);
TTreeFormula *PhotIHcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.PhotIHcal",sigEvents);
TTreeFormula *PhotItrackTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.PhotItrack",sigEvents);
event = 0;
avgL1Match = 0.;
avgEt = 0.;
Double_t avgIEcal = 0.;
Double_t avgPhotIHcal = 0.;
Double_t avgPhotItrack = 0.;
for (event = 0; event < sigEvents->GetEntries(); event++) {
sigEvents->LoadTree(event);
avgL1Match = (event*avgL1Match + l1MatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEt = (event*avgEt + EtTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgIEcal = (event*avgIEcal + IEcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPhotIHcal = (event*avgPhotIHcal + PhotIHcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPhotItrack = (event*avgPhotItrack + PhotItrackTiming->EvalInstance(0))/ ((Double_t) (event+1));
}
timingSig->Fill("L1 Match", avgL1Match);
timingSig->Fill("Et", avgEt);
timingSig->Fill("IEcal", avgIEcal);
timingSig->Fill("IHcal", avgPhotIHcal);
timingSig->Fill("Itrack", avgPhotItrack);
timingSig->LabelsDeflate("X");
timingSig->LabelsOption("v");
timingBkg = new TH1F("timingBkg", "Timing of Single Photon Filters in Background Events", 6, 0, 6);
timingBkg->SetCanExtend(TH1::kAllAxes);
timingBkg->SetStats(0);
avgL1Match = 0.;
avgEt = 0.;
avgIEcal = 0.;
avgPhotIHcal = 0.;
avgPhotItrack = 0.;
for (xSecNum = 0; xSecNum < bkgEvents.size(); xSecNum++) {
delete l1MatchTiming; l1MatchTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.l1Match",bkgEvents[xSecNum].first);
delete EtTiming; EtTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.Et",bkgEvents[xSecNum].first);
delete IEcalTiming; IEcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.IEcal",bkgEvents[xSecNum].first);
delete PhotIHcalTiming; PhotIHcalTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.PhotIHcal",bkgEvents[xSecNum].first);
delete PhotItrackTiming; PhotItrackTiming = new TTreeFormula("Timing","HLTTiming_hltCutVars_IsoTiming_EGAMMAHLT.obj.PhotItrack",bkgEvents[xSecNum].first);
event = 0;
for (event = 0; event < bkgEvents[xSecNum].first->GetEntries(); event++) {
bkgEvents[xSecNum].first->LoadTree(event);
avgL1Match = (event*avgL1Match + l1MatchTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgEt = (event*avgEt + EtTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgIEcal = (event*avgIEcal + IEcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPhotIHcal = (event*avgPhotIHcal + PhotIHcalTiming->EvalInstance(0))/ ((Double_t) (event+1));
avgPhotItrack = (event*avgPhotItrack + PhotItrackTiming->EvalInstance(0))/ ((Double_t) (event+1));
}
}
timingBkg->Fill("L1 Match", avgL1Match);
timingBkg->Fill("Et", avgEt);
timingBkg->Fill("IEcal", avgIEcal);
timingBkg->Fill("IHcal", avgPhotIHcal);
timingBkg->Fill("Itrack", avgPhotItrack);
timingBkg->LabelsDeflate("X");
timingBkg->LabelsOption("v");
myCanvas = new TCanvas("myCanvas", "Timing vs. Filter for Isolated Photon Filters", 1000, 500);
myCanvas->Divide(2,1);
myCanvas->cd(1);
timingSig->Draw();
myCanvas->cd(2);
timingBkg->Draw();
myCanvas->Print("images/TimingIsoPhot.gif");
}
