int RDK2Events::loadEvents(TString fileName,TString treeName)
{
if(eventFile!=nullptr){
eventFile->Close();
delete eventFile;
}
if(ranGen==nullptr)
{
ranGen=new TRandom3();
}
eventFilePath = fileName;
eventFile = new TFile(fileName,"READ");
//Check to see if file was succesfully opened
if(eventFile->IsZombie()){
reset();
return -1;
}
//Get Tree from file
eventTree=(TTree*) eventFile->Get(treeName);
TBranch* n = eventTree->GetBranch("n");
numEvents=n->GetEntries();
eventStart=0;
eventEnd=eventStart+numEvents-1;
//Set our branch addresses for filling
eventTree->SetBranchAddress("x0",&x0);
eventTree->SetBranchAddress("y0",&y0);
eventTree->SetBranchAddress("z0",&z0);
eventTree->SetBranchAddress("ee0",&ee0);
eventTree->SetBranchAddress("mxe0",&mxe0);
eventTree->SetBranchAddress("mye0",&mye0);
eventTree->SetBranchAddress("mze0",&mze0);
eventTree->SetBranchAddress("ep0",&ep0);
eventTree->SetBranchAddress("mxp0",&mxp0);
eventTree->SetBranchAddress("myp0",&myp0);
eventTree->SetBranchAddress("mzp0",&mzp0);
eventTree->SetBranchAddress("eg0",&eg0);
eventTree->SetBranchAddress("mxg0",&mxg0);
eventTree->SetBranchAddress("myg0",&myg0);
eventTree->SetBranchAddress("mzg0",&mzg0);
//If eg0 is greater than 0 than it must be a four body decay
if(eventTree->GetBranch("eg0")->GetEntry(0)>0)
fourBody=true;
else
fourBody=false;
return 0;
}
int PlotSignals(char *filename, int plfrom=0, int plto=100, int same=1) {
bragg_signal signal;
TFile *fin=new TFile(filename);
if (!fin->IsOpen()) {
std::cout << "file not found! " << std::endl;
return -1;
}
TTree *tree = (TTree*)fin->Get("bragg");
if (!tree) {
std::cout << "Bragg tree not found! " << std::endl;
return -2;
}
TBranch *br = tree->GetBranch("signals");
if (!br) {
std::cout << "Signal branch not found! " << std::endl;
return -3;
}
br->SetAddress(&signal);
int nev = br->GetEntries();
std::cout << "Number of events in file : " << nev << std::endl;
for (int i=plfrom; i<plto; i++) {
br->GetEntry(i);
plotSignal(signal,same);
}
return 0;
}
bool is_same_size_tree(TTree *tree, Long_t *prev_entries, bool *first)
{
Long_t entries;
TObjArray *ar = tree->GetListOfBranches();
for(Long_t i = 0; i < ar->GetEntries(); i++)
{
TBranch *br = (TBranch*)(*ar)[i];
entries = br->GetEntries();
if ((!*first) && (entries != *prev_entries))
{
return false;
}
*prev_entries = entries;
*first = false;
}
return true;
}
// Commands executed in a GLOBAL scope, e.g. created hitograms aren't erased...
void plot_HF(TString inputfile="simevent_HF.root",
TString outputfile="HF_histo.root",
Int_t drawmode = 2,
TString reffile="../data/HF_ref.root")
{
// Option to no-action(0)/draw(1)/save(2) (default = 0) histograms in gif.
//int doDraw = 0;
int doDraw = drawmode;
char * treename = "Events"; //The Title of Tree.
delete gROOT->GetListOfFiles()->FindObject(inputfile);
TFile * myf = new TFile(inputfile);
TTree * tree = dynamic_cast<TTree*>(myf->Get("Events"));
assert(tree != 0);
TBranch * branchLayer = tree->GetBranch("PHcalValidInfoLayer_g4SimHits_HcalInfoLayer_CaloTest.obj");
assert(branchLayer != 0);
TBranch * branchNxN = tree->GetBranch("PHcalValidInfoNxN_g4SimHits_HcalInfoNxN_CaloTest.obj");
assert(branchNxN != 0);
TBranch * branchJets = tree->GetBranch( "PHcalValidInfoJets_g4SimHits_HcalInfoJets_CaloTest.obj"); assert(branchJets != 0);
// Just number of entries (same for all branches)
int nent = branchLayer->GetEntries();
cout << "Entries branchLayer : " << nent << endl;
nent = branchJets->GetEntries();
cout << "Entries branchJets : " << nent << endl;
nent = branchNxN->GetEntries();
cout << "Entries branchNxN : " << nent << endl;
// Variables from branches
PHcalValidInfoJets infoJets;
branchJets->SetAddress( &infoJets);
PHcalValidInfoLayer infoLayer;
branchLayer->SetAddress( &infoLayer);
PHcalValidInfoNxN infoNxN;
branchNxN->SetAddress( &infoNxN);
//***************************************************************************
// Histo titles-labels
const int Nhist1 = 20, Nhist2 = 1; // N simple and N combined histos
const int Nhist1spec = 5; // N special out of Nsimple total
TH1F *h; // just a pointer
TH1F *h1[Nhist1];
TH2F *h2g; // + eta-phi grid -related for all depthes
char *label1[Nhist1];
char *label2g;
// simple histos
label1[0] = &"rJetHits.gif";
label1[1] = &"tJetHits.gif";
label1[2] = &"eJetHits.gif";
label1[3] = &"ecalJet.gif";
label1[4] = &"hcalJet.gif";
label1[5] = &"etotJet.gif";
label1[6] = &"jetE.gif";
label1[7] = &"jetEta.gif";
label1[8] = &"jetPhi.gif";
label1[9] = &"etaHits.gif";
label1[10] = &"phiHits.gif";
label1[11] = &"eHits.gif";
label1[12] = &"tHits.gif";
label1[13] = &"eEcalHF.gif";
label1[14] = &"eHcalHF.gif";
// special
label1[15] = &"tHits_60ns.gif";
label1[16] = &"tHits_eweighted.gif";
label1[17] = &"nHits_HF.gif";
label1[18] = &"elongHF.gif";
label1[19] = &"eshortHF.gif";
label2g = &"Eta-phi_grid_all_depths.gif";
//***************************************************************************
//...Book histograms
for (Int_t i = 0; i < Nhist1-Nhist1spec; i++) {
char hname[3];
sprintf(hname,"h%d",i);
if(i == 4 || i == 7 || i == 8 ) {
if(i == 7) h1[i] = new TH1F(hname,label1[i],100,-5.,5.);
if(i == 8) h1[i] = new TH1F(hname,label1[i],72,-3.1415926,3.1415926);
if(i == 4) h1[i] = new TH1F(hname,label1[i],30,0.,150.);
}
else {
h1[i] = new TH1F(hname,label1[i],100,1.,0.);
}
}
// Special : global timing < 60 ns
h1[15] = new TH1F("h15",label1[15],60,0.,60.);
// Special : timing in the cluster (7x7) enery-weighted
h1[16] = new TH1F("h16",label1[16],60,0.,60.);
// Special : number of HCAL hits
h1[17] = new TH1F("h17",label1[17],20,0.,20.);
// Special : signal in long fibers
h1[18] = new TH1F("h18",label1[18],50,0.,50.);
// Special : signal in short fibers
h1[19] = new TH1F("h19",label1[19],50,0.,50.);
for (int i = 0; i < Nhist1; i++) {
h1[i]->Sumw2();
}
// eta-phi grid (for muon samples)
h2g = new TH2F("Grid",label2g,1000,-5.,5.,576,-3.1415927,3.1415927);
//***************************************************************************
//***************************************************************************
//...Fetch the data and fill the histogram
// branches separately -
for (int i = 0; i<nent; i++) {
// cout << "Ev. " << i << endl;
// -- get entries
branchLayer ->GetEntry(i);
branchNxN ->GetEntry(i);
branchJets ->GetEntry(i);
// -- Leading Jet
int nJetHits = infoJets.njethit();
//cout << "nJetHits = " << nJetHits << endl;
std::vector<float> rJetHits(nJetHits);
rJetHits = infoJets.jethitr();
std::vector<float> tJetHits(nJetHits);
tJetHits = infoJets.jethitt();
std::vector<float> eJetHits(nJetHits);
eJetHits = infoJets.jethite();
float ecalJet = infoJets.ecaljet();
float hcalJet = infoJets.hcaljet();
float hoJet = infoJets.hojet();
float etotJet = infoJets.etotjet();
float detaJet = infoJets.detajet();
float dphiJet = infoJets.dphijet();
float drJet = infoJets.drjet();
float dijetM = infoJets.dijetm();
for (int j = 0; j < nJetHits; j++) {
h1[0]->Fill(rJetHits[j]);
h1[1]->Fill(tJetHits[j]);
h1[2]->Fill(eJetHits[j]);
}
h1[3]->Fill(ecalJet); //
h1[4]->Fill(hcalJet); //
h1[5]->Fill(etotJet);
// All Jets
int nJets = infoJets.njet();
std::vector<float> jetE(nJets);
jetE = infoJets.jete();
std::vector<float> jetEta(nJets);
jetEta = infoJets.jeteta();
std::vector<float> jetPhi(nJets);
jetPhi = infoJets.jetphi();
for (int j = 0; j < nJets; j++) {
h1[6]->Fill(jetE[j]);
h1[7]->Fill(jetEta[j]);
h1[8]->Fill(jetPhi[j]);
}
// CaloHits from PHcalValidInfoLayer
int nHits = infoLayer.nHit();
std::vector<float> idHits (nHits);
idHits = infoLayer.idHit();
std::vector<float> phiHits (nHits);
phiHits = infoLayer.phiHit();
std::vector<float> etaHits (nHits);
etaHits = infoLayer.etaHit();
std::vector<float> layerHits (nHits);
layerHits = infoLayer.layerHit();
std::vector<float> eHits (nHits);
eHits = infoLayer.eHit();
std::vector<float> tHits (nHits);
tHits = infoLayer.tHit();
int ne = 0, nh = 0;
for (int j = 0; j < nHits; j++) {
int layer = layerHits[j]-1;
int id = (int)idHits[j];
if(id >= 10) {ne++;}
else {nh++;}
// cout << "Hit subdet = " << id << " lay = " << layer << endl;
h1[9]->Fill(etaHits[j]);
h1[10]->Fill(phiHits[j]);
h1[11]->Fill(eHits[j]);
h1[12]->Fill(tHits[j]);
h1[15]->Fill(tHits[j]);
h1[16]->Fill(tHits[j],eHits[j]);
if(id < 6) { // HCAL only. Depth is needed, not layer !!!
h2g->Fill(etaHits[j],phiHits[j]);
}
}
h1[17]->Fill(Float_t(nh));
// The rest PHcalValidInfoLayer
float elongHF = infoLayer.elonghf();
float eshortHF = infoLayer.eshorthf();
float eEcalHF = infoLayer.eecalhf();
float eHcalHF = infoLayer.ehcalhf();
h1[13]->Fill(eEcalHF);
h1[14]->Fill(eHcalHF);
h1[18]->Fill(elongHF);
h1[19]->Fill(eshortHF);
}
// cout << "After event cycle " << i << endl;
//...Prepare the main canva
TCanvas *myc = new TCanvas("myc","",800,600);
gStyle->SetOptStat(1111); // set stat :0 - nothing
// Cycle for 1D distributions
for (int ihist = 0; ihist < Nhist1 ; ihist++) {
if(h1[ihist]->Integral() > 1.e-30 && h1[ihist]->Integral() < 1.e30 ) {
h1[ihist]->SetLineColor(45);
h1[ihist]->SetLineWidth(2);
if(doDraw == 1) {
h1[ihist]->Draw("h");
myc->SaveAs(label1[ihist]);
}
}
}
// eta-phi grid
if(h2g->Integral() > 1.e-30 && h2g->Integral() < 1.e30 ) {
h2g->SetMarkerColor(41);
h2g->SetMarkerStyle(20);
h2g->SetMarkerSize(0.2);
h2g->SetLineColor(41);
h2g->SetLineWidth(2);
if(doDraw == 1) {
h2g->Draw();
myc->SaveAs(label2g);
}
}
// added by Julia Yarba
//-----------------------
// this is a temporary stuff that I've made
// to create a reference ROOT histogram file
if (doDraw == 2) {
TFile OutFile(outputfile,"RECREATE") ;
int ih = 0 ;
for ( ih=0; ih<Nhist1; ih++ )
{
h1[ih]->Write() ;
}
OutFile.Write() ;
OutFile.Close() ;
cout << outputfile << " histogram file created" << endl ;
return;
}
/*
return;
*/
// now perform Chi2 test for histograms using
// "reference" and "current" histograms
// open up ref. ROOT file
//
TFile RefFile(reffile) ;
// service variables
//
TH1F* ref_hist = 0 ;
int ih = 0 ;
// loop over specials : timing, nhits, simhits-E
//
for ( ih=15; ih<20; ih++ )
{
// service - name of the ref histo
//
char ref_hname[4] ;
sprintf( ref_hname, "h%d", ih ) ;
// retrive ref.histos one by one
//
ref_hist = (TH1F*)RefFile.Get( ref_hname ) ;
// check if valid (no-NULL)
//
if ( ref_hist == NULL )
{
// print warning in case of trouble
//
cout << "No such ref. histogram" << *ref_hname << endl ;
}
else
{
// everything OK - perform Chi2 test
//
Double_t *res;
Double_t pval = h1[ih]->Chi2Test( ref_hist, "UU",res ) ;
// output Chi2 comparison results
//
cout << "[OVAL] : histo " << ih << ", p-value= " << pval << endl ;
}
}
// close ref. ROOT file
//
RefFile.Close() ;
// at the end, close "current" ROOT tree file
//
myf->Close();
return ;
}
void testTARGETMultReco(Char_t* dir = ".") {
Char_t str[256];
// ########################################################
// defining pointers
IlcRunLoader* runLoader;
TFile* esdFile = 0;
TTree* esdTree = 0;
IlcESD* esd = 0;
// #########################################################
// setup gilc and runloader
if (gIlc) {
delete gIlc->GetRunLoader();
delete gIlc;
gIlc=0;
}
sprintf(str,"%s/gilc.root",dir);
runLoader = IlcRunLoader::Open(str);
if (runLoader == 0x0) {
cout << "Can not open session"<<endl;
return;
}
runLoader->LoadgIlc();
gIlc = runLoader->GetIlcRun();
runLoader->LoadKinematics();
runLoader->LoadHeader();
// #########################################################
// open esd file and get the tree
// close it first to avoid memory leak
if (esdFile)
if (esdFile->IsOpen())
esdFile->Close();
sprintf(str,"%s/IlcESDs.root",dir);
esdFile = TFile::Open(str);
esdTree = (TTree*)esdFile->Get("esdTree");
TBranch * esdBranch = esdTree->GetBranch("ESD");
esdBranch->SetAddress(&esd);
// #########################################################
// setup its stuff
IlcTARGET* its=(IlcTARGET*)runLoader->GetIlcRun()->GetDetector("TARGET");
if (!its) {
cout << " Can't get the TARGET!" << endl;
return ;
}
IlcTARGETgeom* itsGeo=its->GetTARGETgeom();
if (!itsGeo) {
cout << " Can't get the TARGET geometry!" << endl;
return ;
}
IlcTARGETLoader* itsLoader = (IlcTARGETLoader*)runLoader->GetLoader("TARGETLoader");
if (!itsLoader) {
cout << " Can't get the TARGET loader!" << endl;
return ;
}
itsLoader->LoadRecPoints("read");
// #########################################################
IlcTARGETMultReconstructor* multReco = new IlcTARGETMultReconstructor();
multReco->SetGeometry(itsGeo);
// #########################################################
// getting number of events
Int_t nEvents = (Int_t)runLoader->GetNumberOfEvents();
Int_t nESDEvents = esdBranch->GetEntries();
if (nEvents!=nESDEvents) {
cout << " Different number of events from runloader and esdtree!!!"
<< nEvents << " / " << nESDEvents << endl;
return;
}
// ########################################################
// loop over number of events
cout << nEvents << " event(s) found in the file set" << endl;
for(Int_t i=0; i<nEvents; i++) {
cout << "-------------------------" << endl << " event# " << i << endl;
runLoader->GetEvent(i);
esdBranch->GetEntry(i);
// ########################################################
// get the EDS vertex
const IlcESDVertex* vtxESD = esd->GetVertex();
Double_t vtx[3];
vtxESD->GetXYZ(vtx);
Float_t esdVtx[3];
esdVtx[0] = vtx[0];
esdVtx[1] = vtx[1];
esdVtx[2] = vtx[2];
///#########################################################
// get TARGET clusters
TTree* itsClusterTree = itsLoader->TreeR();
if (!itsClusterTree) {
cerr<< " Can't get the TARGET cluster tree !\n";
return;
}
multReco->SetHistOn(kTRUE);
multReco->Reconstruct(itsClusterTree, esdVtx, esdVtx);
for (Int_t t=0; t<multReco->GetNTracklets(); t++) {
cout << " tracklet " << t
<< " , theta = " << multReco->GetTracklet(t)[0]
<< " , phi = " << multReco->GetTracklet(t)[1] << endl;
}
}
TFile* fout = new TFile("out.root","RECREATE");
multReco->SaveHists();
fout->Write();
fout->Close();
}
// Commands executed in a GLOBAL scope, e.g. created hitograms aren't erased...
void plot_HE(TString inputfile="simevent_HE.root",
TString outputfile="HE_histo.root",
Int_t drawmode = 2,
TString reffile="../data/HE_ref.root"){
// Option to no-action(0)/draw(1)/save(2) (default = 0) histograms in gif.
//int doDraw = 0;
int doDraw = drawmode;
char * treename = "Events"; //The Title of Tree.
delete gROOT->GetListOfFiles()->FindObject(inputfile);
TFile * myf = new TFile(inputfile);
TTree * tree = dynamic_cast<TTree*>(myf->Get("Events"));
assert(tree != 0);
TBranch * branchLayer = tree->GetBranch("PHcalValidInfoLayer_g4SimHits_HcalInfoLayer_CaloTest.obj");
assert(branchLayer != 0);
TBranch * branchNxN = tree->GetBranch("PHcalValidInfoNxN_g4SimHits_HcalInfoNxN_CaloTest.obj");
assert(branchNxN != 0);
TBranch * branchJets = tree->GetBranch( "PHcalValidInfoJets_g4SimHits_HcalInfoJets_CaloTest.obj"); assert(branchJets != 0);
// Just number of entries (same for all branches)
int nent = branchLayer->GetEntries();
cout << "Entries branchLayer : " << nent << endl;
nent = branchJets->GetEntries();
cout << "Entries branchJets : " << nent << endl;
nent = branchNxN->GetEntries();
cout << "Entries branchNxN : " << nent << endl;
// Variables from branches
PHcalValidInfoJets infoJets;
branchJets->SetAddress( &infoJets);
PHcalValidInfoLayer infoLayer;
branchLayer->SetAddress( &infoLayer);
PHcalValidInfoNxN infoNxN;
branchNxN->SetAddress( &infoNxN);
//***************************************************************************
// Histo titles-labels
const int Nhist1 = 47, Nhist2 = 1; // N simple and N combined histos
const int Nhist1spec = 7; // N special out of Nsimple total
const int nLayersMAX = 20;
const int nDepthsMAX = 5;
TH1F *h; // just a pointer
TH1F *h1[Nhist1];
TH1F *h1l[nLayersMAX]; // + all scint. layers separately
TH1F *h1d[nDepthsMAX]; // + all depths
TH2F *h2[Nhist2];
TH2F *h2g[5]; // + eta-phi grid -related for all depthes
char *label1[Nhist1], *label2[Nhist2], *label1l[nLayersMAX ];
char *label1d[nDepthsMAX], *label2g[5];
// simple histos
label1[0] = &"rJetHits.gif";
label1[1] = &"tJetHits.gif";
label1[2] = &"eJetHits.gif";
label1[3] = &"ecalJet.gif";
label1[4] = &"hcalJet.gif";
label1[5] = &"hoJet.gif";
label1[6] = &"etotJet.gif";
label1[7] = &"detaJet.gif";
label1[8] = &"dphiJet.gif";
label1[9] = &"drJet.gif";
label1[10] = &"jetE.gif";
label1[11] = &"jetEta.gif";
label1[12] = &"jetPhi.gif";
label1[13] = &"dijetM.gif";
label1[14] = &"ecalNxNr.gif";
label1[15] = &"hcalNxNr.gif";
label1[16] = &"hoNxNr.gif";
label1[17] = &"etotNxNr.gif";
label1[18] = &"ecalNxN.gif";
label1[19] = &"hcalNxN.gif";
label1[20] = &"hoNxN.gif";
label1[21] = &"etotNxN.gif";
label1[22] = &"layerHits.gif";
label1[23] = &"etaHits.gif";
label1[24] = &"phiHits.gif";
label1[25] = &"eHits.gif";
label1[26] = &"tHits.gif";
label1[27] = &"idHits.gif";
label1[28] = &"jitterHits.gif";
label1[29] = &"eIxI.gif";
label1[30] = &"tIxI.gif";
label1[31] = &"eLayer.gif";
label1[32] = &"eDepth.gif";
label1[33] = &"eHO.gif";
label1[34] = &"eHBHE.gif";
label1[35] = &"elongHF.gif";
label1[36] = &"eshortHF.gif";
label1[37] = &"eEcalHF.gif";
label1[38] = &"eHcalHF.gif";
// special
label1[39] = &"NxN_trans_fraction.gif";
label1[40] = &"tHist_50ns.gif";
label1[41] = &"tHist_eweighted.gif";
label1[42] = &"nHits_ECAL.gif";
label1[43] = &"nHits_HCAL.gif";
label1[44] = &"nHits.gif";
label1[45] = &"longProf_eweighted.gif";
label1[46] = &"E_hcal.gif";
label1l[0] = &"layer_0.gif";
label1l[1] = &"layer_1.gif";
label1l[2] = &"layer_2.gif";
label1l[3] = &"layer_3.gif";
label1l[4] = &"layer_4.gif";
label1l[5] = &"layer_5.gif";
label1l[6] = &"layer_6.gif";
label1l[7] = &"layer_7.gif";
label1l[8] = &"layer_8.gif";
label1l[9] = &"layer_9.gif";
label1l[10] = &"layer_10.gif";
label1l[11] = &"layer_11.gif";
label1l[12] = &"layer_12.gif";
label1l[13] = &"layer_13.gif";
label1l[14] = &"layer_14.gif";
label1l[15] = &"layer_15.gif";
label1l[16] = &"layer_16.gif";
label1l[17] = &"layer_17.gif";
label1l[18] = &"layer_18.gif";
label1l[19] = &"layer_19.gif";
label1d[0] = &"depth_0.gif";
label1d[1] = &"depth_1.gif";
label1d[2] = &"depth_2.gif";
label1d[3] = &"depth_3.gif";
label1d[4] = &"depth_4.gif";
// more complicated histos and profiles
label2[0] = &"JetHCALvsECAL.gif";
label2g[0] = &"Eta-phi_grid_depth_0.gif";
label2g[1] = &"Eta-phi_grid_depth_1.gif";
label2g[2] = &"Eta-phi_grid_depth_2.gif";
label2g[3] = &"Eta-phi_grid_depth_3.gif";
label2g[4] = &"Eta-phi_grid_all_depths.gif";
// Some constants
const float fact = 117.0; // sampling factor which corresponds to those
// for layer = 0,1 in SimG4HcalValidation.cc
//***************************************************************************
//...Book histograms
for (Int_t i = 0; i < Nhist1-Nhist1spec; i++) {
char hname[3];
sprintf(hname,"h%d",i);
if(i == 4 || i == 7 || i == 8 || i == 11 || i == 12 || i == 6) {
if(i == 11) h1[i] = new TH1F(hname,label1[i],100,-5.,5.);
if(i == 12) h1[i] = new TH1F(hname,label1[i],72,-3.1415926,3.1415926);
if(i == 7 || i == 8) h1[i] = new TH1F(hname,label1[i],100,-0.1,0.1);
if( i == 4) h1[i] = new TH1F(hname,label1[i],50,0.,100.);
if( i == 6) h1[i] = new TH1F(hname,label1[i],50,0.,100.);
}
else {
h1[i] = new TH1F(hname,label1[i],100,1.,0.);
}
}
// Special : global timing < 50 ns
h1[40] = new TH1F("h40",label1[40],50,0.,50.);
// Special : timing in the cluster (7x7) enery-weighted
h1[41] = new TH1F("h41",label1[41],30,0.,30.);
// Special : number of ECAL&HCAL hits
h1[42] = new TH1F("h42",label1[42],300,0.,3000.);
h1[43] = new TH1F("h43",label1[43],300,0.,3000.);
h1[44] = new TH1F("h44",label1[44],300,0.,3000.);
// Special : Longitudinal profile
h1[45] = new TH1F("h45",label1[45],20,0.,20.);
// Etot HCAL
TH1F *h1[46] = new TH1F("h46",label1[46],50,0.,1.0);
for (int i = 0; i < Nhist1; i++) {
if(i != 39) h1[i]->Sumw2();
}
for (int i = 0; i < Nhist2; i++) {
char hname[3];
sprintf(hname,"D%d",i);
h2[i] = new TH2F(hname,label2[i],100,0.,100.,100,0.,100.);
}
// h[i]->Sumw2(); // to get errors properly calculated
// scint. layers
for (int i = 0; i < nLayersMAX; i++) {
char hname[4];
sprintf(hname,"hl%d",i);
h1l[i] = new TH1F(hname,label1l[i],40,0.,0.4);
}
// depths
Float_t max[5] = {30000, 500, 500, 200, 200.};
for (int i = 0; i < nDepthsMAX; i++) {
char hname[3];
sprintf(hname,"hd%d",i);
h1d[i] = new TH1F(hname,label1d[i],100,0.,max[i]);
}
// eta-phi grid (for muon samples)
for (int i = 0; i < 5; i++) {
char hname[3];
sprintf(hname,"Dg%d",i);
h2g[i] = new TH2F(hname,label2g[i],1000,-5.,5.,576,-3.1415927,3.1415927);
}
//***************************************************************************
//***************************************************************************
//...Fetch the data and fill the histogram
// branches separately -
for (int i = 0; i<nent; i++) {
// cout << "Ev. " << i << endl;
// -- get entries
branchLayer ->GetEntry(i);
branchNxN ->GetEntry(i);
branchJets ->GetEntry(i);
// -- Leading Jet
int nJetHits = infoJets.njethit();
//cout << "nJetHits = " << nJetHits << endl;
std::vector<float> rJetHits(nJetHits);
rJetHits = infoJets.jethitr();
std::vector<float> tJetHits(nJetHits);
tJetHits = infoJets.jethitt();
std::vector<float> eJetHits(nJetHits);
eJetHits = infoJets.jethite();
float ecalJet = infoJets.ecaljet();
float hcalJet = infoJets.hcaljet();
float hoJet = infoJets.hojet();
float etotJet = infoJets.etotjet();
float detaJet = infoJets.detajet();
float dphiJet = infoJets.dphijet();
float drJet = infoJets.drjet();
float dijetM = infoJets.dijetm();
for (int j = 0; j < nJetHits; j++) {
h1[0]->Fill(rJetHits[j]);
h1[1]->Fill(tJetHits[j]);
h1[2]->Fill(eJetHits[j]);
}
h1[3]->Fill(ecalJet); //
h1[4]->Fill(hcalJet); //
h1[5]->Fill(hoJet);
h1[6]->Fill(etotJet);
h2[0]->Fill(ecalJet,hcalJet); //
h1[7]->Fill(detaJet);
h1[8]->Fill(dphiJet);
h1[9]->Fill(drJet);
h1[13]->Fill(dijetM);
// All Jets
int nJets = infoJets.njet();
std::vector<float> jetE (nJets);
jetE = infoJets.jete();
std::vector<float> jetEta(nJets);
jetEta = infoJets.jeteta();
std::vector<float> jetPhi(nJets);
jetPhi = infoJets.jetphi();
for (int j = 0; j < nJets; j++) {
h1[10]->Fill(jetE[j]);
h1[11]->Fill(jetEta[j]);
h1[12]->Fill(jetPhi[j]);
}
// NxN quantities
float ecalNxNr = infoNxN.ecalnxnr();
float hcalNxNr = infoNxN.hcalnxnr();
float hoNxNr = infoNxN.honxnr();
float etotNxNr = infoNxN.etotnxnr();
float ecalNxN = infoNxN.ecalnxn();
float hcalNxN = infoNxN.hcalnxn();
float hoNxN = infoNxN.honxn();
float etotNxN = infoNxN.etotnxn();
h1[14]->Fill(ecalNxNr);
h1[15]->Fill(hcalNxNr);
h1[16]->Fill(hoNxNr);
h1[17]->Fill(etotNxNr);
h1[18]->Fill(ecalNxN);
h1[19]->Fill(hcalNxN);
h1[20]->Fill(hoNxN);
h1[21]->Fill(etotNxN);
// CaloHits from PHcalValidInfoLayer
int nHits = infoLayer.nHit();
std::vector<float> idHits(nHits);
idHits = infoLayer.idHit();
std::vector<float> phiHits(nHits);
phiHits = infoLayer.phiHit();
std::vector<float> etaHits(nHits);
etaHits = infoLayer.etaHit();
std::vector<float> layerHits(nHits);
layerHits = infoLayer.layerHit();
std::vector<float> eHits(nHits);
eHits = infoLayer.eHit();
std::vector<float> tHits(nHits);
tHits = infoLayer.tHit();
int ne = 0, nh = 0;
for (int j = 0; j < nHits; j++) {
int layer = layerHits[j]-1;
int id = (int)idHits[j];
if(id >= 10) {ne++;}
else {if (id < 5) nh++;}
// cout << "Hit subdet = " << id << " lay = " << layer << endl;
h1[22]->Fill(Float_t(layer));
h1[23]->Fill(etaHits[j]);
h1[24]->Fill(phiHits[j]);
h1[25]->Fill(eHits[j]);
h1[26]->Fill(tHits[j]);
h1[27]->Fill(idHits[j]);
// h1[28]->Fill(jitterHits[j]); // no jitter anymore
h1[40]->Fill(tHits[j]);
h1[41]->Fill(tHits[j],eHits[j]);
if(id < 6) { // HCAL only. Depth is needed, not layer !!!
//if(layer == 0) h2g[0]->Fill(etaHits[j],phiHits[j]);
//if(layer == 1) h2g[1]->Fill(etaHits[j],phiHits[j]);
//if(layer == 2) h2g[2]->Fill(etaHits[j],phiHits[j]);
//if(layer == 3) h2g[3]->Fill(etaHits[j],phiHits[j]);
h2g[4]->Fill(etaHits[j],phiHits[j]);
}
}
h1[42]->Fill(Float_t(ne));
h1[43]->Fill(Float_t(nh));
h1[44]->Fill(Float_t(nHits));
// NxN PHcalValidInfoNxN
// cout << " nIxI = " << nIxI << endl;
int nIxI = infoNxN.nnxn();
std::vector<float> idIxI(nIxI);
idIxI = infoNxN.idnxn();
std::vector<float> eIxI(nIxI);
eIxI = infoNxN.enxn();
std::vector<float> tIxI(nIxI);
tIxI = infoNxN.tnxn();
for (int j = 0; j < nIxI ; j++) { // NB !!! j < nIxI
h1[29]->Fill(eIxI[j]);
h1[30]->Fill(tIxI[j]);
h1[39]->Fill(idIxI[j],eIxI[j]); // transverse profile
}
// Layers and depths PHcalValidInfoLayer
std::vector<float> eLayer(nLayersMAX);
eLayer = infoLayer.elayer();
std::vector<float> eDepth(nDepthsMAX);
eDepth = infoLayer.edepth();
float eTot = 0.;
for (int j = 0; j < nLayersMAX ; j++) {
h1[31]->Fill(eLayer[j]);
h1l[j]->Fill(eLayer[j]);
h1[45]->Fill((Float_t)(j),eLayer[j]); // HCAL SimHits only
eTot += eLayer[j];
}
for (int j = 0; j < nDepthsMAX; j++) {
h1[32]->Fill(eDepth[j]);
h1d[j]->Fill(eDepth[j]);
}
h1[46]->Fill(eTot);
// The rest PHcalValidInfoLayer
float eHO = infoLayer.eho();
float eHBHE = infoLayer.ehbhe();
float elongHF = infoLayer.elonghf();
float eshortHF = infoLayer.eshorthf();
float eEcalHF = infoLayer.eecalhf();
float eHcalHF = infoLayer.ehcalhf();
h1[33]->Fill(eHO);
h1[34]->Fill(eHBHE);
h1[35]->Fill(elongHF);
h1[36]->Fill(eshortHF);
h1[37]->Fill(eEcalHF);
h1[38]->Fill(eHcalHF);
}
// cout << "After event cycle " << i << endl;
//...Prepare the main canva
TCanvas *myc = new TCanvas("myc","",800,600);
gStyle->SetOptStat(1111); // set stat :0 - nothing
// Cycle for 1D distributions
for (int ihist = 0; ihist < Nhist1 ; ihist++) {
if(h1[ihist]->Integral() > 1.e-30 && h1[ihist]->Integral() < 1.e30 ) {
h1[ihist]->SetLineColor(45);
h1[ihist]->SetLineWidth(2);
if(doDraw == 1) {
h1[ihist]->Draw("h");
myc->SaveAs(label1[ihist]);
}
}
}
// Cycle for energy in all layers
for (int ihist = 0; ihist < nLayersMAX; ihist++) {
if(h1l[ihist]->Integral() > 1.e-30 && h1l[ihist]->Integral() < 1.e30 ) {
h1l[ihist]->SetLineColor(45);
h1l[ihist]->SetLineWidth(2);
if(doDraw == 1) {
h1l[ihist]->Draw("h");
myc->SaveAs(label1l[ihist]);
}
}
}
// Cycle for 2D distributions
// for (int ihist = 0; ihist < 1 ; ihist++) {
for (int ihist = 0; ihist < Nhist2 ; ihist++) {
if(h2[ihist]->Integral() > 1.e-30 && h2[ihist]->Integral() < 1.e30 ) {
h2[ihist]->SetMarkerColor(45);
h2[ihist]->SetMarkerStyle(20);
h2[ihist]->SetMarkerSize(0.7); // marker size !
h2[ihist]->SetLineColor(45);
h2[ihist]->SetLineWidth(2);
if(doDraw == 1) {
h2[ihist]->Draw();
myc->SaveAs(label2[ihist]);
}
}
}
// Cycle for eta-phi grids
// for (int ihist = 0; ihist < 5 ; ihist++) {
for (int ihist = 4; ihist < 5 ; ihist++) {
if(h2g[ihist]->Integral() > 1.e-30 && h2g[ihist]->Integral() < 1.e30 ) {
h2g[ihist]->SetMarkerColor(41);
h2g[ihist]->SetMarkerStyle(20);
h2g[ihist]->SetMarkerSize(0.2);
h2g[ihist]->SetLineColor(41);
h2g[ihist]->SetLineWidth(2);
if(doDraw == 1) {
h2g[ihist]->Draw();
myc->SaveAs(label2g[ihist]);
}
}
}
// added by Julia Yarba
//-----------------------
// this is a temporary stuff that I've made
// to create a reference ROOT histogram file
if (doDraw == 2) {
TFile OutFile(outputfile,"RECREATE") ;
int ih = 0 ;
for ( ih=0; ih<nLayersMAX; ih++ )
{
h1l[ih]->Write() ;
}
for ( ih=0; ih<Nhist1; ih++ )
{
h1[ih]->Write() ;
}
OutFile.Write() ;
OutFile.Close() ;
cout << outputfile << " histogram file created" << endl ;
return ;
}
/*
return;
*/
// now perform Chi2 test for histograms that hold
// energy deposition in the Hcal layers 1-10, using
// "reference" and "current" histograms
// open up ref. ROOT file
//
TFile RefFile(reffile) ;
// service variables
//
TH1F* ref_hist = 0 ;
int ih = 0 ;
// loop over layers 1-10
//
for ( ih=1; ih<11; ih++ )
{
// service - name of the ref histo
//
char ref_hname[4] ;
sprintf( ref_hname, "hl%d", ih ) ;
// retrive ref.histos one by one
//
ref_hist = (TH1F*)RefFile.Get( ref_hname ) ;
// check if valid (no-NULL)
//
if ( ref_hist == NULL )
{
// print warning in case of trouble
//
cout << "No such ref. histogram" << *ref_hname << endl ;
}
else
{
// everything OK - perform Chi2 test
//
Double_t *res;
Double_t pval = h1l[ih]->Chi2Test( ref_hist, "UU", res ) ;
// output Chi2 comparison results
//
cout << "[OVAL] : Edep in Layer " << ih << ", p-value= " << pval << endl ;
}
}
// loop over specials : timing, nhits(ECAL and HCAL)
//
for ( ih=40; ih<47; ih++ )
{
// service - name of the ref histo
//
char ref_hname[4] ;
sprintf( ref_hname, "h%d", ih ) ;
// retrive ref.histos one by one
//
ref_hist = (TH1F*)RefFile.Get( ref_hname ) ;
// check if valid (no-NULL)
//
if ( ref_hist == NULL )
{
// print warning in case of trouble
//
cout << "No such ref. histogram" << *ref_hname << endl ;
}
else
{
// everything OK - perform Chi2 test
//
Double_t *res;
Double_t pval = h1[ih]->Chi2Test( ref_hist, "UU", res) ;
// output Chi2 comparison results
//
cout << "[OVAL] : histo " << ih << ", p-value= " << pval << endl ;
}
}
// close ref. ROOT file
//
RefFile.Close() ;
// at the end, close "current" ROOT tree file
//
myf->Close();
return ;
}
void calibraPlastico(char* filename, int channel=4) {
FILE *outfile[2];
outfile[0] = fopen("Chi2_511","w");
outfile[1] = fopen("Chi2_1275","w");
Int_t number_of_loop=0;
Int_t i, j, k, i_sm, rsen[2];
Float_t r, alpha, energia;
Int_t b_altezza;
// energies
Float_t E_peak[NUMENERGIES];
Float_t E_compton[NUMENERGIES];
E_peak[0] = 511.;
E_peak[1] = 1275.;
for (i=0; i<NUMENERGIES; i++) {
E_compton[i] = 2*E_peak[i]*E_peak[i]/(511+2*E_peak[i]);
printf("E_compton[%d] = %f;\n",i,E_compton[i]);
}
TTimer *timer = new TTimer("gSystem->ProcessEvents();", 50, kFALSE);
TCanvas *c0 = new TCanvas("c0");
c0->cd();
h_ideal = new TH1F("h_ideal","Compton ideale",NBINS,0,MAXHISTONRG);
// check file existance
f_smearings = new TFile("smearings.root","UPDATE");
// check smearing samples existance
for(i=0; i<NUMENERGIES; i++) {
sprintf(smoothName,"smooth_%.1f_%d;1",E_peak[i],NSMEARINGS-2);
if (!f_smearings->Get(smoothName)) {
cout << smoothName << " " << f_smearings->FindObject(smoothName) << endl;
// smearing for that energy do not exist
printf("Non esistono.\n");
// ideal compton histogram
for (j=0; j<NBINS; j++) {
if (j>h_ideal->FindBin(50) && j<h_ideal->FindBin(E_compton[i])) {
r = h_ideal->GetBinCenter(j)/E_peak[i];
alpha = E_peak[i]/511.0;
energia = KN_NORM * (2+r*r/(alpha*alpha*(1-r)*(1-r))+r/(1-r) * (r-2/alpha));
h_ideal->SetBinContent(j,energia);
} else { h_ideal->SetBinContent(j,0); }
}
h_ideal->Draw();
c0->Update();
timer->TurnOn();
timer->Reset();
timer->TurnOff();
// creazione spettri smussati
for (i_sm=1; i_sm<NSMEARINGS; i_sm++) {
sprintf(smoothName,"smooth_%.1f_%d",E_peak[i],i_sm);
printf("Creo '%s': ",smoothName);
h_smooth = new TH1F(smoothName,"Smooth",NBINS,0,MAXHISTONRG); // istogramma in energia
for (j=1; j<h_ideal->FindBin(E_compton[i]); j++) {
b_altezza = h_ideal->GetBinContent(j);
for (k=1; k<b_altezza; k++){ h_smooth->Fill(gRandom->Gaus(h_ideal->GetBinCenter(j),i_sm)); } printf(".");
} printf("\n");
h_smooth->Write();
}
}
}
// ok, we've got the smearings!
f_smearings->Close();
f_smearings = new TFile("smearings.root","READ");
// ----------------------------------
// retrieving "raw" histogram
// ----------------------------------
TFile *infile = new TFile(filename);
TTree *tree= (TTree*)infile->Get("acq_tree_0");
TBranch *branch = tree->GetBranch(Form("acq_ch%d",channel));
branch->SetAddress(&inc_data.timetag);
TH1F *h_raw = new TH1F("h_raw","Acquisizione",NBINS,0,MAXHISTOCHN);
UInt_t toentry=branch->GetEntries();
printf("getHistoFromFile: There are %d entries in the branch\n",toentry);
for(i=0; i<toentry; i++) {
branch->GetEntry(i);
h_raw->Fill(inc_data.qlong);
}
h_raw->Draw();
TSpectrum *s = new TSpectrum(10);
Int_t e, nPeaks, bTemp, bFirstPeak = 9999;
Float_t *xPeaks;
// trovo il primo picco
nPeaks = s->Search(h_raw->Rebin(2, "h_raw_rebinned"));
if (nPeaks>0) {
xPeaks = s->GetPositionX();
// loop sui picchi per trovare il primo
for (i=0;i<nPeaks;i++) {
bTemp = h_raw->GetXaxis()->FindBin(xPeaks[i]);
if (bTemp<bFirstPeak) { bFirstPeak = bTemp; }
}
} else { bFirstPeak = 0; }
// sottraggo il fondo Compton
Float_t *bgBins = new Float_t[NBINS];
TH1F *h_filtered = new TH1F("h_filtered","Picchi",NBINS,0,MAXHISTOCHN);
/*for (i = 0; i < bFirstPeak; i++) { bgBins[i]=h_raw->GetBinContent(i+1); }
s->Background(bgBins,bFirstPeak,20,TSpectrum::kBackDecreasingWindow,TSpectrum::kBackOrder2,kFALSE,TSpectrum::kBackSmoothing15,kFALSE);
for (i = 0; i < bFirstPeak; i++) { h_filtered->SetBinContent(i+1, (h_raw->GetBinContent(i+1)-bgBins[i])); }
for (i = 0; i < NBINS-bFirstPeak; i++) { bgBins[i]=h_raw->GetBinContent(bFirstPeak+i+1); }
s->Background(bgBins,NBINS-bFirstPeak,20,TSpectrum::kBackDecreasingWindow,TSpectrum::kBackOrder2,kFALSE,TSpectrum::kBackSmoothing15,kFALSE);
for (i = bFirstPeak; i < NBINS; i++) { h_filtered->SetBinContent(i+1, (h_raw->GetBinContent(i+1)-bgBins[i-bFirstPeak])); }
//TCanvas * background = new TCanvas("background","Estimation of bg",10,10,1000,700);*/
for (i = 0; i < NBINS; i++) { bgBins[i]=h_raw->GetBinContent(i+1); }
s->Background(bgBins, NBINS, 20, TSpectrum::kBackDecreasingWindow, TSpectrum::kBackOrder2, kFALSE, TSpectrum::kBackSmoothing15, kFALSE);
for (i = 0; i < NBINS; i++) { h_filtered->SetBinContent(i+1, (h_raw->GetBinContent(i+1)-bgBins[i])); }
h_raw->Draw("L");
h_filtered->SetLineColor(kRed);
h_filtered->Draw("SAME L");
c0->Update();
// trovo i picchi e calibro
nPeaks = s->Search(h_filtered->Rebin(2, "h_filtered_rebinned"),2,"",0.05);
xPeaks = s->GetPositionX();
// sigma_fall[0] = 100;
timer->TurnOn();
timer->Reset();
timer->TurnOff();
if (nPeaks<NUMENERGIES) {
// trovati troppi pochi picchi
printf("EPIC FAIL while calibrating - too few peaks!\n");
} else {
// possiamo calibrare
TGraphErrors *graphErr;
TF1 *fitMeasPeaks, *fitfun;
Float_t nrg[NUMENERGIES], shift[NUMENERGIES], sigma_fall[NUMENERGIES], a, b, bPeak, cPeak, nrgPeak, chi2, fondo, xmin, xmax, chi2min;
// fitto i due picchi, mi servono le sigma...
for (e=0; e<NUMENERGIES; e++) {
xmin = xPeaks[e] - (0.5*xPeaks[e]); // fit left margin
xmax = xPeaks[e] + (0.5*xPeaks[e]); // fit right margin
fitMeasPeaks = new TF1("fitMeasPeaks","gaus",xmin,xmax);
fitMeasPeaks->SetNpx(1000);
fitMeasPeaks->SetParameters(1,xPeaks[e]);
h_filtered->Fit("fitMeasPeaks","QNO","",xmin,xmax);
sigma_fall[e] = fitMeasPeaks->GetParameter(2);
printf("%f - %f - %f Sigma_fall[%d]: %f\n",xmin,xPeaks[e],xmax,e,sigma_fall[e]);
// inizializzazione
shift[e]=0; nrg[e]=E_compton[e];
}
fitfun = new TF1("calfitfun","pol1",xPeaks[0],xPeaks[NUMENERGIES-1]);
// costruiamo uno spettro sperimentale calibrato
h_calib = (TH1F*)h_raw->Clone();
h_calib->SetNameTitle("h_calib","Acquisiz. calibrata");
Int_t debug = 0;
Int_t loop_flag = 1;
// do..while shift begin
while(loop_flag) {
number_of_loop++;
loop_flag = 0;
for (e=0; e<NUMENERGIES; e++) {
// energie aggiornate
nrg[e] = nrg[e]-shift[e];
printf("xPeaks[%d] = %f\tshift[%d] = %f\tnrg[%d] = %f\n",e,xPeaks[e],e,shift[e],e,nrg[e]);
}
// calibrazione
fitfun->SetParLimits(0,-100,100); fitfun->SetParLimits(1,0.,1.);
graphErr = new TGraphErrors(NUMENERGIES,xPeaks,nrg); graphErr->Fit(fitfun,"RN");
a = fitfun->GetParameter(1); b = fitfun->GetParameter(0);// graphErr->Delete();
printf("intercetta=%f pendenza=%f\n",b,a);
h_calib->GetXaxis()->SetLimits(b,h_raw->GetBinCenter(NBINS)*a+b);
h_calib->Draw();
c0->Update();
timer->TurnOn();
timer->Reset();
timer->TurnOff();
for (e=0; e<NUMENERGIES; e++) {
chi2min = 9999999;
printf("Looppo sull'energia %.1f\n",nrg[e]);
// loop on smearings
for (i_sm=19; i_sm<NSMEARINGS; i_sm++) {
sprintf(smoothName,"smooth_%.1f_%d",E_peak[e],i_sm);
h_smooth = (TH1F*)f_smearings->Get(smoothName); if (debug) printf("Recupero l'histo %s\n",smoothName);
//h_smooth->Draw();
// momentaneamente assumiamo che il CE sia:
bPeak = h_smooth->GetMaximumBin(); if (debug) printf("bPeak = %f\n",bPeak);
nrgPeak = bPeak*MAXHISTONRG/NBINS; if (debug) printf("nrgPeak = %f\n",nrgPeak);
t_shift = nrg[e]-nrgPeak; if (debug) printf("t_shift = %f\n",t_shift);
cPeak = h_calib->FindBin(a*xPeaks[e]+b); if (debug) printf("peak calib: %.1f\n",cPeak);
max_calib = h_calib->GetBinContent(cPeak); if (debug) printf("max_calib = %f\n",max_calib);
max_smooth = h_smooth->GetBinContent(bPeak); if (debug) printf("max_smooth = %f\n",max_smooth);
if (debug) printf("sigma_fall[%d] = %f\n",e,sigma_fall[e]); if (debug) printf("a*sigma_fall[%d] = %f\n",e,a*sigma_fall[e]);
// definisco la funzione per il fit
TF1 *f_smear_profile = new TF1("f_smear_profile",f_profile,nrgPeak-a*sigma_fall[e],nrgPeak+a*sigma_fall[e]*3,1);
f_smear_profile->SetParameters(0,300);
h_calib->Fit("f_smear_profile","QON","",a*xPeaks[e]+b-a*sigma_fall[e],a*xPeaks[e]+b+a*sigma_fall[e]*3);
chi2 = f_smear_profile->GetChisquare(); if (debug) printf("i_sm: %i\tchiquadro: %f\n",i_sm,chi2);
fondo = f_smear_profile->GetParameter(0); if (debug) printf("fondo = %f\n",fondo);
if (debug) printf("i_sm: %d\tchi2min vs. chi2: %f %f\n",i_sm,chi2min,chi2);
if (number_of_loop==1) {fprintf(outfile[e],"%i\t%f\t%f\n",i_sm,chi2, fondo);}
if (chi2<chi2min) { chi2min = chi2; shift[e] = t_shift; rsen[e]=i_sm;}
} // loop on smearings ends here
if (debug) printf("shift[%d]: %f\n",e,t_shift);
if (shift[e]>THRSHIFT) { loop_flag++; }
if (number_of_loop==1) {fclose(outfile[e]);}
} // end loop on energies
} // while shift ends here
printf("Esco con shift[0]=%.1f e shift[1]=%.1f\n",shift[0],shift[1]);
cout << "Esco con risoluzione[0] = " << rsen[0] << " keV (" << rsen[0]*100/E_compton[0] << "%)";
cout << " e risoluzione[1] = " << rsen[1] << " keV (" << rsen[1]*100/E_compton[1] << "%)" << endl;
printf("\nRESULTS: nrg1 = %f\tnrg2 = %f\n",nrg[0],nrg[1]);
printf("RESULTS: m = %f\t q = %f\n",a,b);
} // end if enough peaks
infile->Close();
//f_smearings->Close();
}
/// Open new data file
bool DDG4EventHandler::Open(const std::string&, const std::string& name) {
if ( m_file.first ) m_file.first->Close();
m_hasFile = false;
m_hasEvent = false;
TFile* f = TFile::Open(name.c_str());
if ( f && !f->IsZombie() ) {
m_file.first = f;
TTree* t = (TTree*)f->Get("EVENT");
if ( t ) {
TObjArray* br = t->GetListOfBranches();
m_file.second = t;
m_entry = -1;
m_branches.clear();
for(Int_t i=0; i<br->GetSize(); ++i) {
TBranch* b = (TBranch*)br->At(i);
if ( !b ) continue;
m_branches[b->GetName()] = make_pair(b,(void*)0);
printout(INFO,"DDG4EventHandler::open","+++ Branch %s has %ld entries.",b->GetName(),b->GetEntries());
}
for(Int_t i=0; i<br->GetSize(); ++i) {
TBranch* b = (TBranch*)br->At(i);
if ( !b ) continue;
b->SetAddress(&m_branches[b->GetName()].second);
}
m_hasFile = true;
return true;
}
throw runtime_error("+++ Failed to access tree EVENT in ROOT file:"+name);
}
throw runtime_error("+++ Failed to open ROOT file:"+name);
}
