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semi_leptonic.cpp
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semi_leptonic.cpp
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#include <iostream>
#include <string>
#include <TFile.h>
#include <TApplication.h>
#include <TCanvas.h>
#include <TTree.h>
#include <TH1.h>
#include <TH2.h>
#include <TH1F.h>
#include <TCut.h>
#include <TEventList.h>
#include <TStyle.h>
using namespace std ;
float LorentzF( float energy, float mass){
return energy/mass ;
}
void AddAFBvalue( float input, int& plus , int& minus ){
if( input > 0 ){
plus++ ;
}else{
minus++ ;
}
}
float getAFB( int plus, int minus ){
return 1.0*(plus-minus)/(plus+minus) ;
}
void FillMCRC( TH2F* hist = 0, float chg1 = 0, float t1cos = 0, float t2cos = 0, float mctcos = 0, float mctbarcos = 0 ){
if( chg1 < 0 ){
hist->Fill(t1cos,mctcos);
hist->Fill(-t2cos,-mctbarcos);
}else if( chg1 > 0 ){
hist->Fill(t2cos,mctcos);
hist->Fill(-t1cos,-mctbarcos);
}
}
void FillandAdd( int b1, float tcos1, float bcos1, int& tpl, int& tmi, int& bpl, int& bmi, double weight = 0, TH1F* top = 0, TH1F* bottom = 0){
if( b1 < 0 ){ //Top1 = top, Top2 = antitop, Top1b = bottom, Top2b = antibottom
top->Fill( tcos1, weight ) ;
bottom->Fill( bcos1, weight ) ;
AddAFBvalue( tcos1, tpl, tmi ) ;
AddAFBvalue( bcos1, bpl, bmi ) ;
}else { //Top1 = antitop, Top2 = top, Top1b = antibottom, Top2b = bottom
top->Fill( -tcos1, weight ) ;
bottom->Fill( -bcos1, weight ) ;
AddAFBvalue( -tcos1, tpl, tmi ) ;
AddAFBvalue( -bcos1, bpl, bmi ) ;
}
}
//#ifdef __CINT__
void semi_leptonic(){
//#else
//int main( int argc, char **argv ){
//TApplication app( "app", &argc, argv ) ;
//#endif
//CRP 4/6/18 Define histos here to make sure that they don't go out of scope
//Check root manual -> owership of objects for details
//... or use SetDirectory as below to enable creating histograms on the fly
TH1F* htop = new TH1F( "htop", "top polar angle (reconstructed)", 40, -1, 1 ) ;
htop->SetMinimum(0) ;
htop->SetLineColor(2) ;
htop->GetXaxis()->SetTitle("cos #theta");
TH1F* hbottom = new TH1F( "hbottom", "bottom polar angle (reconstructed)", 40, -1, 1 ) ;
hbottom->SetMinimum(0) ;
hbottom->SetLineColor(2) ;
hbottom->GetXaxis()->SetTitle("cos #theta");
TH1F* htopgen = new TH1F( "htopgen", "top polar angle (generated)", 40, -1, 1 ) ;
htopgen->SetMinimum(0) ;
htopgen->SetMaximum(0.11) ;
htopgen->SetLineColor(4) ;
htopgen->GetXaxis()->SetTitle("cos #theta");
TH1F* hbottomgen = new TH1F( "hbottomgen", "bottom polar angle (generated)", 40, -1, 1 ) ;
hbottomgen->SetMinimum(0) ;
hbottomgen->SetMaximum(0.11) ;
hbottomgen->SetLineColor(4) ;
hbottomgen->GetXaxis()->SetTitle("cos #theta");
TH1F* hLzFbf = new TH1F( "hLzFbf", "Lorentz factor #gamma", 100, 2, 4 ) ;
hLzFbf->SetLineColor(2) ;
TH1F* hLzFaf = new TH1F( "hLzFaf", "Lorentz factor #gamma", 100, 2, 4 ) ;
hLzFaf->SetLineColor(3) ;
TH2F* hCosMCRCbf = new TH2F( "hCosMCRCbf", "Top cos#theta MC vs RC (before vtx recovery)", 100, -1, 1, 100, -1, 1 ) ;
//hCosMCRCbf->Draw("colz");
TH2F* hCosMCRCaf = new TH2F( "hCosMCRCaf", "Top cos#theta MC vs RC (after vtx recovery)", 100, -1, 1, 100, -1, 1 ) ;
// normalize histogram to have proper error
htop->Sumw2();
htopgen->Sumw2();
hbottom->Sumw2();
hbottomgen->Sumw2();
TH1F* htopafter = new TH1F( "htopafter", "top polar angle (after vertex restorer)", 40, -1, 1 ) ;
htopafter->SetMinimum(0) ;
htopafter->SetLineColor(3) ;
htopafter->GetXaxis()->SetTitle("cos #theta");
TH1F* hbottomafter = new TH1F( "hbottomafter", "bottom polar angle (after vertex restorer)", 40, -1, 1 ) ;
hbottomafter->SetMinimum(0) ;
hbottomafter->SetLineColor(3) ;
hbottomafter->GetXaxis()->SetTitle("cos #theta");
htopafter->Sumw2();
hbottomafter->Sumw2();
//End of histogram definition
// declare canvas for later usage
TCanvas* c1 = new TCanvas( "c1", "c1", 1280, 480 ) ;
TCanvas* c2 = new TCanvas( "c2", "c2", 680, 480 ) ;
TCanvas* c3 = new TCanvas( "c3", "c3", 1280, 480 ) ;
TCanvas* c4 = new TCanvas( "c4", "c4", 1280, 480 ) ;
//
//opening the root files
string rootfiledir = "/home/ilc/yokugawa/TTBarAnalysis/test/";
//string rootfiledir = "/home/ilc/yokugawa/TTBarAnalysis/root_merge/" ;
//string rootfiledir = "/Users/poeschl/ownCloud/lc/lcphys/tt-had/rootfiles/" ;
string beforefilename = "semi_leptonic.root";
//string beforefilename = "hadronic_eLpR_kekcc_500k.root" ;
string afterfilename = "aftervertexrestore_" + beforefilename ;
string rootfilename ;
string treename = "Stats" ;
rootfilename = rootfiledir + beforefilename ;
//rootfilename = rootfiledir + afterfilename ;
cout << "filename '" << rootfilename << "'." << endl ;
TFile file1( rootfilename.c_str() ) ;
if( file1.IsZombie() ){
cout << "cannot open the file '" << rootfilename << "'." << endl ;
return 1 ;
}
//
gStyle->SetOptStat(0) ;
// declaring variables
int Top1bcharge, Top2bcharge ;
float Top1costheta, Top1bcostheta, Top2costheta, Top2bcostheta ;
int Top1TotalKaonCharge, Top2TotalKaonCharge ;
float Top1bmomentum, Top2bmomentum;
float Top1btag, Top2btag;
float Top1energy, Top1mass;
float Top2mass, Top2energy;
float MCTopcostheta, MCTopBarcostheta ;
float qMCBcostheta[2] ;
int topplus = 0, topminus = 0, bottomplus = 0, bottomminus = 0 ;
float topAFB, bottomAFB, topAFBgen, bottomAFBgen ;
// setting precuts
TCut btag = " ( Top1btag > 0.80 ) && ( Top2btag > 0.30 ) " ;
TCut chi2_1 = " chiTopMass1 + chiTopE1 + chiPbstar1 < 15 " ;
//TCut chi2_2 = " chiTopMass2 + chiTopE2 + chiPbstar2 < 15 " ;
//TCut chi2 = chi2_1 + chi2_2 ;
TCut chi2 = chi2_1 ;
//TCut kinematic = " ( Top1mass > 140 ) && ( Top1mass < 210 ) && ( Top2mass > 140 ) && ( Top2mass < 210 ) " ;
TCut kinematic = " ( Top1mass > 140 ) && ( Top1mass < 210 ) " ;
TCut samecharge = " Top1bcharge * Top2bcharge > 0 " ;
TCut both0charge = " ( Top1bcharge == 0 ) || ( Top2bcharge == 0 ) " ;
//
// before vertex recovery
cout << endl ;
cout << "-- before vertex recovery --" << endl ;
// getting tree informations
TTree* tree1 = (TTree*)file1.Get( treename.c_str() ) ;
int eventnum = tree1->GetEntries() ;
cout << "eventnum = " << eventnum << " (100%)" << endl ;
int afterbtag = tree1->GetEntries( btag ) ;
cout << "after b-tag cut = " << afterbtag << " (" << (float)100*afterbtag/eventnum << "%)" << endl ;
int afterkinematic = tree1->GetEntries( btag && kinematic ) ;
cout << "atfer kinematic cut = " << afterkinematic << " (" << (float)100*afterkinematic/eventnum << "%)" << endl;
int afterchi2 = tree1->GetEntries( btag && kinematic && chi2 ) ;
cout << "after chi2 cut = " << afterchi2 << " (" << (float)100*afterchi2/eventnum << "%)" << endl;
// number of events after precuts
int samesignnum = tree1->GetEntries( btag && kinematic && samecharge ) ;
//int samesignKaonbnum = tree1->GetEntries( btag && kinematic && chi2 && sameKaonbcharge ) ;
int both0num = tree1->GetEntries( btag && kinematic && both0charge ) ;
//int usednum = afterchi2 - samesignnum - both0num ;
int usednum = afterchi2 ;
cout << endl ;
cout << "used number = " << usednum << endl ; // number of events before cuts (not precuts!)
TEventList *elist1 = new TEventList( "elist1", "Reconstructed Event List" ) ;
//tree1->Draw( ">>elist1", btag && kinematic && chi2 && !samecharge && !both0charge ) ;
tree1->Draw( ">>elist1", btag && kinematic && chi2 ) ;
//usednum = elist->GetN() ;
//cout << "used number = " << usednum << endl ;
// setting tree branch address
tree1->SetBranchAddress( "MCTopcostheta", &MCTopcostheta ) ;
tree1->SetBranchAddress( "MCTopBarcostheta", &MCTopBarcostheta ) ;
tree1->SetBranchAddress( "qMCBcostheta", &qMCBcostheta ) ;
tree1->SetBranchAddress( "Top1bcharge", &Top1bcharge ) ;
tree1->SetBranchAddress( "Top1costheta", &Top1costheta ) ;
tree1->SetBranchAddress( "Top1bcostheta", &Top1bcostheta ) ;
tree1->SetBranchAddress( "Top2bcharge", &Top2bcharge ) ;
tree1->SetBranchAddress( "Top2costheta", &Top2costheta ) ;
tree1->SetBranchAddress( "Top2bcostheta", &Top2bcostheta ) ;
tree1->SetBranchAddress( "Top1TotalKaonCharge", &Top1TotalKaonCharge ) ;
tree1->SetBranchAddress( "Top2TotalKaonCharge", &Top2TotalKaonCharge ) ;
tree1->SetBranchAddress( "Top1btag", &Top1btag ) ;
tree1->SetBranchAddress( "Top2btag", &Top2btag ) ;
tree1->SetBranchAddress( "Top1mass", &Top1mass ) ;
tree1->SetBranchAddress( "Top1energy", &Top1energy ) ;
tree1->SetBranchAddress( "Top2mass", &Top2mass ) ;
tree1->SetBranchAddress( "Top2energy", &Top2energy ) ;
tree1->SetBranchAddress( "Top1bmomentum", &Top1bmomentum ) ;
tree1->SetBranchAddress( "Top2bmomentum", &Top2bmomentum ) ;
//double fillweight = (double)1/usednum ;
double fillweight = 1 ;
// in-loop varibale declaration
bool isbsign = false, iskaonsign = false;
bool isb1k2sign = false;
bool isb2k1sign = false;
bool isbMomentum = false;
//CRP 03/06/18 Add same side charges
bool isb1k1sign = false;
bool isb2k2sign = false;
int b1b2=0,k1k2=0,b1k2=0,k1b2=0;
//CRP 03/06/18 Add same side charges
int k1b1=0;
int k2b2=0;
float G1=0,G2=0;
// event loop (before vtx restore)
for( int i=0 ; i<usednum ; i++ ){
tree1->GetEntry( elist1->GetEntry(i) ) ;
isbsign = false ;
iskaonsign = false;
isb1k2sign = false ;
isb2k1sign = false ;
//CRP 03/06/18 Add same side charges
isb1k1sign = false ;
isb2k2sign = false ;
isbMomentum = false ;
G1=0;
G2=0;
//if( Top1bcharge*Top2bcharge < 0 && Top2btag > 0.80 ) isbsign = true;
//CRP 23/05/18 Avoid cases on which abs(b2) = 5
if( (Top1bcharge*Top2bcharge < 0 && Top2btag > 0.80) && (fabs(Top1bcharge) < 5 && fabs(Top2bcharge) < 5) ) isbsign = true;
if( (Top1TotalKaonCharge*Top2TotalKaonCharge < 0) && ( fabs(Top1TotalKaonCharge)<5 && fabs(Top2TotalKaonCharge)<5)) iskaonsign = true;
if( (Top1bcharge*Top2TotalKaonCharge < 0) && ( fabs(Top1bcharge)<5 && fabs(Top2TotalKaonCharge)<5) ) isb1k2sign = true;
if( (Top2bcharge*Top1TotalKaonCharge < 0) && ( fabs(Top2bcharge)<5 && fabs(Top1TotalKaonCharge)<5) ) isb2k1sign = true;
//CRP 03/06/18 Add same side charges
if( (Top1bcharge*Top1TotalKaonCharge > 0) && ( fabs(Top1bcharge)<5 && fabs(Top1TotalKaonCharge)<5) ) {
//std::cout << "b1k1 cond fulfilled" << std::endl;
isb1k1sign = true;
}
if( (Top2bcharge*Top2TotalKaonCharge > 0) && ( fabs(Top2bcharge)<5 && fabs(Top2TotalKaonCharge)<5) ) {
//std::cout << "b2k2 cond fulfilled" << std::endl;
isb2k2sign = true;
}
if( Top1bmomentum > 30 && Top2bmomentum > 30 ) isbMomentum = true;
//if( isbsign || iskaonsign || isb1k2sign || isb2k1sign ){
G1 = LorentzF(Top1energy,Top1mass);
G2 = LorentzF(Top2energy,Top2mass);
hLzFbf->Fill(G1+G2);
//}
//if(G1+G2>2.5 && G1+G2<3.0 && isbMomentum){
if( isbMomentum) {
if( isbsign ){
FillandAdd(Top1bcharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCbf,Top1bcharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
b1b2++;
}else if( iskaonsign ){
FillandAdd(Top1TotalKaonCharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCbf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1k2++;
}else if( isb1k2sign ){
FillandAdd(Top1bcharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCbf,Top1bcharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
b1k2++;
}else if( isb2k1sign ){
FillandAdd(Top1TotalKaonCharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCbf,Top1bcharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1b2++;
//CRP 03/06/18 Add same side events
}else if( isb1k1sign ){
FillandAdd(Top1TotalKaonCharge, Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1b1++;
}else if( isb2k2sign ){
FillandAdd(Top2TotalKaonCharge,Top2costheta,Top2bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htop,hbottom);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k2b2++;
}
//
}
}
cout << "number after cuts = " << b1b2+k1k2+b1k2+k1b2+k1b1+k2b2 << endl;
cout << "vtx1 + vtx2 : " << b1b2 << endl;
cout << "kaon1 + kaon2 : " << k1k2 << endl;
cout << "vtx1 + kaon2 : " << b1k2 << endl;
cout << "kaon1 + vtx2 : " << k1b2 << endl;
//CRP 03/06/18 Add same side charges
cout << "kaon1 + vtx1 : " << k1b1 << endl;
cout << "kaon2 + vtx2 : " << k2b2 << endl;
topAFB = getAFB( topplus, topminus ) ;
bottomAFB = getAFB( bottomplus, bottomminus ) ;
cout << "AFB(top) = " << topAFB << ", AFB(bottom) = " << bottomAFB << endl ;
//tree1->SetBranchStatus( "Top*", 0 ) ;
//tree1->SetBranchAddress( "MCTopcostheta", &MCTopcostheta ) ;
//tree1->SetBranchAddress( "MCTopBarcostheta", &MCTopBarcostheta ) ;
//tree1->SetBranchAddress( "qMCBcostheta", &qMCBcostheta ) ;
TEventList* elistgen = new TEventList( "elistgen", "Generated Event List" ) ;
tree1->Draw( ">>elistgen", " ( MCTopcostheta != -2 ) && ( MCTopBarcostheta != -2 ) && ( qMCBcostheta[0] != -2 ) && ( qMCBcostheta[1] != -2 ) " ) ;
int usedgennum = elistgen->GetN() ;
cout << endl ;
//work on weight
fillweight = (double)1/usedgennum ;
//fillweight = 1 ;
topplus = 0 ;
topminus = 0;
bottomplus = 0 ;
bottomminus = 0 ;
for( int i=0 ; i<usedgennum ; i++ ){
tree1->GetEntry( elistgen->GetEntry(i) ) ;
htopgen->Fill( MCTopcostheta, fillweight ) ;
htopgen->Fill( -MCTopBarcostheta, fillweight ) ;
hbottomgen->Fill( qMCBcostheta[0], fillweight ) ;
hbottomgen->Fill( -qMCBcostheta[1], fillweight ) ;
AddAFBvalue( MCTopcostheta, topplus, topminus ) ;
AddAFBvalue( -MCTopBarcostheta, topplus, topminus ) ;
AddAFBvalue( qMCBcostheta[0], bottomplus, bottomminus ) ;
AddAFBvalue( -qMCBcostheta[1], bottomplus, bottomminus ) ;
}
topAFBgen = getAFB( topplus, topminus ) ;
bottomAFBgen = getAFB( bottomplus, bottomminus ) ;
cout << endl ;
cout << "-- after vertex recovery --" << endl ;
rootfilename = rootfiledir + afterfilename ;
TFile file2( rootfilename.c_str() ) ;
if( file2.IsZombie() ){
cout << "cannot open the file '" << rootfilename << "'." << endl ;
return 1 ;
}
TTree* tree2 = (TTree*)file2.Get( treename.c_str() ) ;
eventnum = tree2->GetEntries() ;
cout << "eventnum = " << eventnum << " (100%)" << endl ;
afterbtag = tree2->GetEntries( btag ) ;
cout << "after b-tag cut = " << afterbtag << " (" << (float)100*afterbtag/eventnum << "%)" << endl ;
afterkinematic = tree2->GetEntries( btag && kinematic ) ;
cout << "atfer kinematic cut = " << afterkinematic << " (" << (float)100*afterkinematic/eventnum << "%)" << endl;
afterchi2 = tree2->GetEntries( btag && kinematic && chi2 ) ;
cout << "after chi2 cut = " << afterchi2 << " (" << (float)100*afterchi2/eventnum << "%)" << endl;
samesignnum = tree2->GetEntries( btag && kinematic && samecharge ) ;
//samesignKaonbnum = tree2->GetEntries( btag && kinematic && chi2 && sameKaonbcharge ) ;
both0num = tree2->GetEntries( btag && kinematic && both0charge ) ;
//usednum = afterchi2 - samesignnum - both0num ;
usednum = afterchi2 ;
cout << endl ;
cout << "used number = " << usednum << endl ;
//cout << "same charge sign number = " << samesignnum << endl ;
//cout << "same b/Kaon1 and bbar/Kaon2 charge sign number = " << samesignKaonbnum << endl ;
//cout << "both charge 0 number = " << both0num << endl ;
TEventList *elist2 = new TEventList( "elist2", "Reconstructed Event List" ) ;
//tree2->Draw( ">>elist2", btag && kinematic && chi2 && !samecharge && !both0charge ) ;
tree2->Draw( ">>elist2", btag && kinematic && chi2 ) ;
//usednum = elist2->GetN() ;
//cout << "used number = " << usednum << endl ;
tree2->SetBranchAddress( "MCTopcostheta", &MCTopcostheta ) ;
tree2->SetBranchAddress( "MCTopBarcostheta", &MCTopBarcostheta ) ;
tree2->SetBranchAddress( "qMCBcostheta", &qMCBcostheta ) ;
tree2->SetBranchAddress( "Top1bcharge", &Top1bcharge ) ;
tree2->SetBranchAddress( "Top1costheta", &Top1costheta ) ;
tree2->SetBranchAddress( "Top1bcostheta", &Top1bcostheta ) ;
tree2->SetBranchAddress( "Top2bcharge", &Top2bcharge ) ;
tree2->SetBranchAddress( "Top2costheta", &Top2costheta ) ;
tree2->SetBranchAddress( "Top2bcostheta", &Top2bcostheta ) ;
tree2->SetBranchAddress( "Top1TotalKaonCharge", &Top1TotalKaonCharge ) ;
tree2->SetBranchAddress( "Top2TotalKaonCharge", &Top2TotalKaonCharge ) ;
tree2->SetBranchAddress( "Top1btag", &Top1btag ) ;
tree2->SetBranchAddress( "Top2btag", &Top2btag ) ;
tree2->SetBranchAddress( "Top1mass", &Top1mass ) ;
tree2->SetBranchAddress( "Top1energy", &Top1energy ) ;
tree2->SetBranchAddress( "Top2mass", &Top2mass ) ;
tree2->SetBranchAddress( "Top2energy", &Top2energy ) ;
tree2->SetBranchAddress( "Top1bmomentum", &Top1bmomentum ) ;
tree2->SetBranchAddress( "Top2bmomentum", &Top2bmomentum ) ;
// we need to work on weight
//fillweight = (double)1/usednum ;
fillweight = 1 ;
topplus = 0 ;
topminus = 0;
bottomplus = 0 ;
bottomminus = 0 ;
b1b2=0;
k1k2=0;
b1k2=0;
k1b2=0;
//CRP 03/06/18 Add same side charges
k1b1=0;
k2b2=0;
for( int i=0 ; i<usednum ; i++ ){
tree2->GetEntry( elist2->GetEntry(i) ) ;
isbsign = false ;
iskaonsign = false;
isb1k2sign = false ;
isb2k1sign = false ;
//CRP 03/06/18 Add same side charges
isb1k1sign = false ;
isb2k2sign = false ;
isbMomentum = false ;
//CRP 23/05/18 Avoid cases on which abs(b2) = 5
//if( Top1bcharge*Top2bcharge < 0 && Top2btag > 0.80 ) isbsign = true;
//if( Top1TotalKaonCharge*Top2TotalKaonCharge < 0 ) iskaonsign = true;
//if( Top1bcharge*Top2TotalKaonCharge < 0 ) isb1k2sign = true;
//if( Top2bcharge*Top1TotalKaonCharge < 0 ) isb2k1sign = true;
//if( Top1bmomentum > 30 && Top2bmomentum > 30 ) isbMomentum = true;
if( (Top1bcharge*Top2bcharge < 0 && Top2btag > 0.80) && (fabs(Top1bcharge) < 5 && fabs(Top2bcharge) < 5) ) isbsign = true;
if( (Top1TotalKaonCharge*Top2TotalKaonCharge < 0) && ( fabs(Top1TotalKaonCharge)<5 && fabs(Top2TotalKaonCharge)<5)) iskaonsign = true;
if( (Top1bcharge*Top2TotalKaonCharge < 0) && ( fabs(Top1bcharge)<5 && fabs(Top2TotalKaonCharge)<5) ) isb1k2sign = true;
if( (Top2bcharge*Top1TotalKaonCharge < 0) && ( fabs(Top2bcharge)<5 && fabs(Top1TotalKaonCharge)<5) ) isb2k1sign = true;
//CRP 03/06/18 Add same side charges
if( (Top1bcharge*Top1TotalKaonCharge > 0) && ( fabs(Top1bcharge)<5 && fabs(Top1TotalKaonCharge)<5) ) {
//std::cout << "b1k1 cond fulfilled" << std::endl;
isb1k1sign = true;
}
if( (Top2bcharge*Top2TotalKaonCharge > 0) && ( fabs(Top2bcharge)<5 && fabs(Top2TotalKaonCharge)<5) ) {
//std::cout << "b2k2 cond fulfilled" << std::endl;
isb2k2sign = true;
}
if( Top1bmomentum > 30 && Top2bmomentum > 30 ) isbMomentum = true;
G1=0;
G2=0;
//if( isbsign || iskaonsign || isb1k2sign || isb2k1sign ){
G1 = LorentzF(Top1energy,Top1mass);
G2 = LorentzF(Top2energy,Top2mass);
hLzFaf->Fill(G1+G2);
//}
//if(G1+G2>2.5 && G1+G2<3.0 && isbMomentum){
if(isbMomentum){
if( isbsign ){
FillandAdd(Top1bcharge,Top1costheta, Top1bcostheta, topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1bcharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
b1b2++;
}else if( iskaonsign ){
FillandAdd(Top1TotalKaonCharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1k2++;
}else if( isb1k2sign ){
FillandAdd(Top1bcharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1bcharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
b1k2++;
}else if( isb2k1sign ){
FillandAdd(Top1TotalKaonCharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1b2++;
//}
//CRP 03/06/18 Add same side events
}else if( isb1k1sign ){
FillandAdd(Top1TotalKaonCharge,Top1costheta,Top1bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
k1b1++;
//std::cout << "b1k1 cond reached" << std::endl;
} else if( isb2k2sign ){
FillandAdd(Top2TotalKaonCharge,Top2costheta,Top2bcostheta,topplus,topminus,bottomplus,bottomminus,fillweight,htopafter,hbottomafter);
FillMCRC(hCosMCRCaf,Top1TotalKaonCharge,Top1costheta,Top2costheta,MCTopcostheta,MCTopBarcostheta);
//std::cout << "b1k1 cond reached" << std::endl;
k2b2++;
}
//
}
}
cout << "number after cuts = " << b1b2+k1k2+b1k2+k1b2+k1b1+k2b2 << endl;
cout << "vtx1 + vtx2 : " << b1b2 << endl;
cout << "kaon1 + kaon2 : " << k1k2 << endl;
cout << "vtx1 + kaon2 : " << b1k2 << endl;
cout << "kaon1 + vtx2 : " << k1b2 << endl;
//CRP 03/06/18 Add same side charges
cout << "kaon1 + vtx1 : " << k1b1 << endl;
cout << "kaon2 + vtx2 : " << k2b2 << endl;
topAFB = getAFB( topplus, topminus ) ;
bottomAFB = getAFB( bottomplus, bottomminus ) ;
cout << "AFB(top) = " << topAFB << ", AFB(bottom) = " << bottomAFB << endl ;
cout << endl ;
cout << endl ;
cout << "-- generated data --" << endl ;
cout << "used genarated number = " << usedgennum << endl ;
cout << endl ;
cout << "AFB(top) = " << topAFBgen << ", AFB(bottom) = " << bottomAFBgen << endl ;
//Variable to normalise histos
double norm(0.0);
c4->cd();
c4->Divide(2,1) ;
c4->cd(1) ;
TH1F* htopraw = (TH1F*) htop->Clone();
TH1F* htopafterraw = (TH1F*) htopafter->Clone();
htopraw->SetDirectory(0);
htopafterraw->SetDirectory(0);
htopafterraw->Draw();
htopraw->Draw("SAME");
c4->cd(2) ;
//Divide before and after vtx recovery
TH1F* hdiv = (TH1F*) htop->Clone();
hdiv->SetDirectory(0);
hdiv->Divide(htopafterraw);
hdiv->Draw();
c2->cd();
norm = hLzFbf->GetEntries();
hLzFbf->Scale(1/norm);
norm = hLzFaf->GetEntries();
hLzFaf->Scale(1/norm);
hLzFbf->Draw();
hLzFaf->Draw("same");
c3->cd();
c3->Divide(2,1) ;
c3->cd(1);
hCosMCRCbf->GetYaxis()->SetTitle("MC cos #theta");
hCosMCRCbf->GetXaxis()->SetTitle("RC cos #theta");
hCosMCRCbf->Draw("colz");
c3->cd(2);
hCosMCRCaf->GetYaxis()->SetTitle("MC cos #theta");
hCosMCRCaf->GetXaxis()->SetTitle("RC cos #theta");
hCosMCRCaf->Draw("colz");
c1->cd();
c1->Divide(2,1) ;
c1->cd(1) ;
htopgen->SetTitle( "top polar angle (before:Red after:Green Gen:Blue)" ) ;
cout << endl;
TPad *pad1 = new TPad("pad1", "pad1", 0, 0.3, 1, 1.0);
pad1->SetBottomMargin(3);
//pad1->SetGridx();
pad1->Draw();
pad1->cd();
norm = htop->GetEntries()/2 ;
htop->Scale(1/norm);
norm = htopafter->GetEntries()/2 ;
htopafter->Scale(1/norm);
htopgen->Draw() ;
htop->Draw( "SAME" ) ;
htopafter->Draw( "SAME" ) ;
c1->cd(1);
TPad *pad2 = new TPad("pad2", "pad2", 0, 0.05, 1, 0.3);
pad2->SetTopMargin(0);
pad2->SetBottomMargin(0.2);
pad2->SetGridx();
pad2->SetGridy();
pad2->Draw();
pad2->cd();
TH1F *rpTopBF = (TH1F*)htop->Clone("rpTopBF");
rpTopBF->SetDirectory(0);
TH1F *rpTopAF = (TH1F*)htopafter->Clone("rpTopAF");
rpTopAF->SetDirectory(0);
//
rpTopBF->SetMinimum(0.7);
rpTopBF->SetMaximum(1.3);
rpTopBF->SetStats(0);
rpTopBF->Divide(htopgen);
rpTopBF->SetMarkerColor(2);
rpTopBF->SetMarkerStyle(20);
rpTopBF->SetMarkerSize(0.8);
rpTopBF->Draw("ep");
rpTopBF->SetTitle("");
rpTopBF->GetYaxis()->SetTitleSize(20);
rpTopAF->SetMinimum(0.7);
rpTopAF->SetMaximum(1.3);
rpTopAF->SetStats(0);
rpTopAF->Divide(htopgen);
rpTopAF->SetMarkerColor(3);
rpTopAF->SetMarkerStyle(20);
rpTopAF->SetMarkerSize(0.8);
rpTopAF->Draw("ep same");
rpTopAF->SetTitle("");
rpTopAF->GetYaxis()->SetTitleSize(20);
c1->cd(2) ;
hbottomgen->SetTitle( "bottom polar angle (before:Red after:Green Gen:Blue)" ) ;
TPad *pad3 = new TPad("pad3", "pad3", 0, 0.3, 1, 1.0);
pad3->SetBottomMargin(3);
pad3->Draw();
pad3->cd();
norm = hbottom->GetEntries()/2 ;
hbottom->Scale(1/norm);
norm = hbottomafter->GetEntries()/2 ;
hbottomafter->Scale(1/norm);
hbottomgen->Draw() ;
hbottom->Draw( "SAME" ) ;
hbottomafter->Draw( "SAME" ) ;
c1->cd(2);
TPad *pad4 = new TPad("pad4", "pad4", 0, 0.05, 1, 0.3);
pad4->SetTopMargin(0);
pad4->SetBottomMargin(0.2);
pad4->SetGridx();
pad4->SetGridy();
pad4->Draw();
pad4->cd();
TH1F *rpBottomBF = (TH1F*)hbottom->Clone("rpBottomBF");
rpBottomBF->SetDirectory(0);
TH1F *rpBottomAF = (TH1F*)hbottomafter->Clone("rpBottomAF");
rpBottomAF->SetDirectory(0);
//
rpBottomBF->SetMinimum(0.7);
rpBottomBF->SetMaximum(1.3);
rpBottomBF->SetStats(0);
rpBottomBF->Divide(htopgen);
rpBottomBF->SetMarkerColor(2);
rpBottomBF->SetMarkerStyle(20);
rpBottomBF->SetMarkerSize(0.8);
rpBottomBF->Draw("ep");
rpBottomBF->SetTitle("");
rpBottomBF->GetYaxis()->SetTitleSize(100);
rpBottomAF->SetMinimum(0.7);
rpBottomAF->SetMaximum(1.3);
rpBottomAF->SetStats(0);
rpBottomAF->Divide(htopgen);
rpBottomAF->SetMarkerColor(3);
rpBottomAF->SetMarkerStyle(20);
rpBottomAF->SetMarkerSize(0.8);
rpBottomAF->Draw("ep same");
rpBottomAF->SetTitle("");
rpBottomAF->GetYaxis()->SetTitleSize(100);
c1->Print( "picture/newpicture.png" ) ;
file1.Close() ;
file2.Close() ;
//return 0;
}