-TF1 *CreateFuncGausTail(TH1F *h,TString funcname);\r
-TF1 *CreateFuncGaussTail(TH1F *h,TString funcname,Double_t parone,Double_t partwo);\r
-\r
-void PlotImpParResVsPt()\r
-{\r
- gStyle->SetOptStat(0);\r
-\r
-\r
- TFile *file1=TFile::Open("QAresults_merged_195344_195351.root","READ");\r
- TDirectoryFile *dir1=(TDirectoryFile*)file1->GetDirectory("ImpParRes_Performance_wSDD");\r
- \r
- //TFile *d0dist1=TFile::Open("/home/luojb/2011/ImpactParameter/OutputFile/PP/LHC10b/ImpParRes.Performance_LHC10bcde_pass2_ESDdiamond_2011_01_26.root","READ"); \r
- \r
- //if (!d0dist1->IsOpen()) return;\r
- \r
- \r
-\r
- TList *d0allpointRec1 = (TList*)dir1->Get("coutputd0allPointRec_0_1000000");\r
- \r
- TList *d0allpointSkip1 = (TList*)dir1->Get("coutputd0allPointSkip_0_1000000");\r
- \r
- TList *d0particlePID1 = (TList*)dir1->Get("coutputd0particlePID_0_1000000");\r
- \r
- TList *d0pt = (TList*)dir1->Get("coutputd0Pt_0_1000000");\r
- //TFile *d0ppr=TFile::Open("../ResolutionsAnalysis_def.root","READ"); \r
- //if(!d0ppr->IsOpen()) return;\r
- \r
- //define the histgram\r
- \r
- TH1F **d0AllpointrphiSkip1_=new TH1F*[26]; \r
- \r
- TH1F **d0AllpointrphiSkipTail1_=new TH1F*[26]; \r
- TH1F **d0AllpointrphiSkipGaus1_=new TH1F*[26]; \r
- \r
- TH1F **d0Pt_=new TH1F*[26];\r
- Int_t nbins = 51; \r
- Double_t xbins[52]={0.22,0.23,0.26,0.27,0.35,0.36,0.45,0.46,0.55,0.56,0.65,0.66,0.75,0.76,0.85,0.86,1.05,1.06,1.25,1.27,1.45,1.47,1.65,1.67,1.85,1.87,2.15,2.17,2.45,2.47,2.65,2.67,2.85,2.87,3.25,3.27,3.75,3.77,4.15,4.20,4.95,5.15,5.35,5.55,6.0,6.8,8.5,10.5,12,19.,21.,32};\r
- \r
- //TGraph *Resrphi_allpoint =new TGraph("Resrphi_allpot","d_0 impact parameter resolution_rphi [#mu m]; p_{t} [GeV/c]",nbins,xbins); \r
- TGraphErrors *Resrphi_allpointRec =new TGraphErrors(26);\r
- //Resrphi_allpointRec->SetMaximum(400); \r
- //Resrphi_allpointRec->SetMinimum(0); \r
- //Resrphi_allpoint->SetXTitle("p_{t} [GeV/c]");\r
- //Resrphi_Rec->SetYTitle("d^{0} impact parameter resolution_rphi [#mu m]");\r
- Resrphi_allpointRec->SetLineWidth(1);\r
- Resrphi_allpointRec->SetMarkerStyle(20); \r
- \r
- TGraphErrors *Resrphi_allpointSkip1 =(TGraphErrors*)Resrphi_allpointRec->Clone("Resrphi_allpointSkip1");\r
- \r
- TGraphErrors *Resrphi_allpointSkipmean1 =(TGraphErrors*)Resrphi_allpointRec->Clone("Resrphi_allpointSkipmean1");\r
- \r
- \r
- // fit gaussian\r
- /*\r
- TF1 *allpointRec1 = new TF1("allpointRec1","gaus",-10000.,10000.);\r
- TF1 *allpointRec2 = new TF1("allpointRec2","gaus",-10000.,10000.);\r
- TF1 *allpointRec3 = new TF1("allpointRec3","gaus",-10000.,10000.);\r
- TF1 *allpointRec4 = new TF1("allpointRec4","gaus",-10000.,10000.);\r
- TF1 *allpointRec5 = new TF1("allpointRec5","gaus",-10000.,10000.);\r
- TF1 *allpointRec6 = new TF1("allpointRec6","gaus",-10000.,10000.);\r
- */\r
-\r
- \r
- TF1 *f1 = new TF1("f1","gaus",-10000.,10000.);\r
- TF1 *wn1 = new TF1("wn1","gaus",-10000.,10000.);\r
- //fitting histogram\r
- for (Int_t i=0;i<26;i++){\r
- TString getstr;\r
- Int_t jj=i+1;\r
- Double_t j =3.; \r
- //\r
- // CHANGE ONLY HERE TO GET rphi 6 points, rphi SPDany, or z 6 points\r
- //\r
- //getstr="d0allpointzSkip_"; \r
- getstr="d0allpointrphiSkip_"; \r
- //getstr="d0partpointrphiSkip_"; \r
- //\r
- //\r
- getstr += jj;\r
- d0AllpointrphiSkip1_[i] = (TH1F*)d0allpointSkip1->FindObject(getstr);//->Clone(getstr+"d0allrphiRec");\r
-\r
- getstr="d0pt_";\r
- getstr += jj;\r
- d0Pt_[i] = (TH1F*)d0pt->FindObject(getstr);\r
-\r
- \r
- //Set fitting function\r
- //normalization\r
- TF1 *h = new TF1("h","gaus",-10000.,10000.);\r
- d0AllpointrphiSkip1_[i]->Fit("h","NR,Q");\r
- Double_t d0rphirange_allpointSkip1 = h->GetParameter(2); \r
- Double_t Entries = d0AllpointrphiSkip1_[i]->GetEntries();\r
- Double_t Integral = d0AllpointrphiSkip1_[i]->Integral();\r
- d0AllpointrphiSkip1_[i]->Scale(1./Integral);\r
-\r
- //cp histogram\r
- d0AllpointrphiSkipTail1_[i] = new TH1F(*d0AllpointrphiSkip1_[i]); // = new TH1F(*(TH1F*)d0AllpointrphiSkip1_[i]); \r
- d0AllpointrphiSkipGaus1_[i] = new TH1F(*d0AllpointrphiSkip1_[i]);\r
- Double_t wholerangeint=d0AllpointrphiSkip1_[i]->Integral();\r
- Double_t cutleft1= -j*(d0rphirange_allpointSkip1);\r
- Double_t cutright1 =j*d0rphirange_allpointSkip1;\r
- d0AllpointrphiSkipTail1_[i]->Reset(0);\r
- d0AllpointrphiSkipGaus1_[i]->Reset(0);\r
- for (Int_t bin=1;bin<d0AllpointrphiSkip1_[i]->GetNbinsX();bin++){\r
- Int_t bincontent = d0AllpointrphiSkip1_[i]->GetBinCenter(bin);\r
- if(bincontent<cutleft1 || bincontent>cutright1) {\r
- d0AllpointrphiSkipTail1_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));\r
- d0AllpointrphiSkipTail1_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin));\r
- d0AllpointrphiSkipGaus1_[i]->SetBinContent(bin,0.); \r
- //This sentence is very important,otherwise we will get the information the data is empty when we fit it .\r
- }\r
- else if(bincontent>=cutleft1 && bincontent<=cutright1){\r
- d0AllpointrphiSkipTail1_[i]->SetBinContent(bin,0);\r
- d0AllpointrphiSkipGaus1_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));\r
- d0AllpointrphiSkipGaus1_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin)); \r
- }\r
- //d0AllpointrphiSkipGaus_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));\r
- //d0AllpointrphiSkipGaus_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin)); \r
- }\r
- //return;\r
- TF1 *hh;\r
- hh =CreateFuncTail(d0AllpointrphiSkipTail1_[i],"hh");\r
- hh->SetLineColor(4);\r
- d0AllpointrphiSkipTail1_[i]->SetLineColor(5);\r
- d0AllpointrphiSkipTail1_[i]->Fit("hh","NR,Q","",-2500,2500); \r
- Double_t Sigmatail_allpointSkip1 = hh->GetParameter(2);\r
- d0AllpointrphiSkipGaus1_[i]->Fit("h","NR,Q","",-2500,2500);\r
- Double_t Sigmagaus_allpointSkip1 = h->GetParameter(2);\r
- TF1 *allpointSkip1;\r
- allpointSkip1=CreateFuncGaussTail(d0AllpointrphiSkip1_[i],"allpointSkip1",Sigmagaus_allpointSkip1,Sigmatail_allpointSkip1);\r
- \r
- \r
-\r
- Double_t pt =d0Pt_[i]->GetMean();\r
- Double_t RMS=d0Pt_[i]->GetRMS();\r
- cout<<"i:"<<i<<endl; \r
- cout<<"pt:"<<pt<<endl;\r
-\r
- //fill the histogram \r
- //Double_t ptpion=ptt*ptt/TMath::Sqrt(ptt*ptt+mass*mass); \r
- //allpointSkip1->SetRange(-j*d0rphirange_allpointSkip1,j*d0rphirange_allpointSkip1);\r
- d0AllpointrphiSkip1_[i]->Fit("allpointSkip1","NR,Q");\r
- Resrphi_allpointSkip1->SetPoint(jj,pt,allpointSkip1->GetParameter(2));\r
- Resrphi_allpointSkip1->SetPointError(jj,RMS,allpointSkip1->GetParError(2));\r
- Resrphi_allpointSkipmean1->SetPoint(jj,pt,allpointSkip1->GetParameter(1));\r
- Resrphi_allpointSkipmean1->SetPointError(jj,RMS,allpointSkip1->GetParError(1));\r
- \r
- }\r
- \r
- //********************************************************************************************** \r
- //************************************ Plot figures ******************************************\r
- //**********************************************************************************************\r
-\r
- TCanvas *d0ResrphiSkip1 = new TCanvas("d0ResrphiSkip1","d0ResrphiSkip1",0,0,540,420); \r
- d0ResrphiSkip1->cd();\r
- gPad->SetLogx(); \r
- TH2F *hFrame111 = new TH2F("hFrame","; p_{t} [GeV/c]; d0_resolution [#mum]",2,0.15,38,2,0,350); \r
- hFrame111->Draw();\r
- \r
- Resrphi_allpointSkip1->SetMarkerStyle(20);\r
- Resrphi_allpointSkip1->SetMarkerColor(2);\r
- Resrphi_allpointSkip1->Draw("p"); \r
- /*\r
- TLegend *legend = new TLegend(0.28,0.75,0.65,0.88);\r
- legend-> SetTextSize(0.025);\r
- legend->SetBorderSize(0);\r
- legend->SetFillColor(0);\r
- legend->AddEntry(Resrphi_allpointSkip1,"d0ResrphiSkip_LHCbcd","pl");\r
- //legend->AddEntry(Resrphi_allpointRec4,"d0ResrphiSkip_LHC11a10a","pl");\r
- //legend->AddEntry(Resrphi_allpointRec2,"d0ResrphiSkip_LHC11a10a_m","pl");\r
- legend->Draw();\r
- */\r
- d0ResrphiSkip1->Update();\r
-\r
- TCanvas *d0MeanrphiSkip1 = new TCanvas("d0MeanrphiSkip1","d0MeanrphiSkip1",0,0,540,420); \r
- d0MeanrphiSkip1->cd();\r
- gPad->SetLogx(); \r
- TH2F *hFrame1 = new TH2F("hFrame1","; p_{t} [GeV/c]; d0_mean [#mum]",2,0.15,38,2,-35,30);\r
- hFrame1->Draw(); \r
- Resrphi_allpointSkipmean1->SetMarkerStyle(20);\r
- Resrphi_allpointSkipmean1->SetMarkerColor(2);\r
- Resrphi_allpointSkipmean1->Draw("p"); \r
- //Resrphi_allpointSkipmean2->SetMarkerStyle(20);\r
- //Resrphi_allpointSkipmean2->SetMarkerColor(3);\r
- //Resrphi_allpointSkipmean2->Draw("p,sames"); \r
- \r
- /*\r
- TLegend *legend = new TLegend(0.2,0.7,0.7,0.88);\r
- legend-> SetTextSize(0.025);\r
- legend->SetBorderSize(0);\r
- legend->SetFillColor(0);\r
- legend->AddEntry(Resrphi_allpointSkipmean1,"d0MeanrphiSkip_LHC11a_partpointSkip_pass2_with_SDD","pl");\r
- //legend->AddEntry(Resrphi_allpointSkipmean2,"d0MeanrphiSkip_LHC11a_partpointSkip_pass3_with_SDD","pl");\r
- //legend->AddEntry(Resrphi_allpointSkipmean3,"d0MeanrphiSkip_LHC10d_partpointSkip_diamond","pl");\r
- legend->Draw();\r
- */\r
- d0MeanrphiSkip1->Update();\r
-\r
- return;\r
-\r
-}\r
-//---------------------------------------------------------------------------\r
-TF1 *CreateFuncTail(TH1F *hh,TString funcname,Double_t wholeRangeInt=-1.)\r
-{\r
- /* TF1 *f3 = new TF1("f3","gaus",300,10000.);\r
- cout<<"here:"<<2222222<<endl;\r
- hh->Fit("f3","NR,Q");\r
- Double_t value =f3->GetParameter(2);\r
- cout<<"value:"<<value<<endl;*/\r
- TF1 *tail=new TF1(funcname.Data(),"[0]*(1./(2.*[2])*TMath::Exp(-TMath::Abs(x-[1])/[2]))",-2500.,2500.);\r
- //tail->SetParLimits(0,0.,250.);//Set the first parameter [0] range\r
- tail->SetParLimits(1,-50,50.);//Set the second parameter [1] range\r
- tail->SetParLimits(2,0,15000.);\r
- Double_t binwidth=hh->GetBinWidth(10);\r
- Double_t integral=hh->Integral();\r
- if(wholeRangeInt!=-1.)tail->SetParLimits(0,(0.2)*wholeRangeInt*binwidth,(0.5)*wholeRangeInt*binwidth);\r
- Double_t RMS1=TMath::Abs(hh->GetRMS());\r
- Double_t firstvalue1=binwidth*integral;\r
- //cout<<"binwidth:"<<binwidth<<endl;\r
- //cout<<"integral:"<<integral<<endl;\r
- //cout<<"RMS:"<<RMS<<endl;\r
- //cout<<"firstvalue1:"<<firstvalue1<<endl;\r
- tail->SetParameters(1.,0,100.);//Set the initial value of parameter\r
- // tail->SetParameters(1,0,RMS1);\r
- \r
- return tail;\r
-\r
-} \r
-//----------------------------------------------------------------------------\r
-TF1 *CreateFuncGausTail(TH1F *h,TString funcname)\r
-{\r
- TF1 *gaustail=new TF1(funcname.Data(),"[0]*([4]/(TMath::Sqrt(2.*TMath::Pi())*[2])*TMath::Exp(-1.*(x-[1])*(x-[1])/(2.*[2]*[2]))+(1.-[4])/(2.*[3])*TMath::Exp(-TMath::Abs(x-[1])/[3]))",-2500.,2500.);\r
- gaustail->SetParLimits(0,0.,250000000.);//Set the first parameter [0] range\r
- gaustail->SetParLimits(1,-20,20.);//Set the second parameter [1] range\r
- gaustail->SetParLimits(2,0.,500.);\r
- gaustail->SetParLimits(3,0.,500.);\r
- gaustail->SetParLimits(4,0.,1.);\r
- Double_t binwidth=h->GetBinWidth(10);\r
- Double_t integral=h->Integral();\r
- Double_t RMS1=TMath::Abs(h->GetRMS());\r
- Double_t firstvalue=binwidth*integral;\r
- //cout<<"binwidth:"<<binwidth<<endl;\r
- //cout<<"integral:"<<integral<<endl;\r
- //cout<<"RMS:"<<RMS<<endl;\r
- cout<<"firstvalue:"<<firstvalue<<endl;\r
- gaustail->SetParameters(firstvalue,0,RMS1,RMS1/20,0.82);//Set the initial value of parameter\r
- //gaustail->FixParameter(0,firstvalue);\r
- return gaustail;\r
-\r
-} \r
-//----------------------------------------------------------------------------\r
-TF1 *CreateFuncGaussTail(TH1F *h,TString funcname,Double_t parone,Double_t partwo)\r
-{\r
- TF1 *f = new TF1("f","gaus",-10000.,10000.);\r
- h->Fit("f","NR,Q");\r
- Double_t value =f->GetParameter(2);\r
- Double_t par1=1.1*parone;\r
- Double_t par2=partwo*1.2;//par2*(1.-0.2),par2*(1.+0.2));\r
- TF1 *gaustail=new TF1(funcname.Data(),"[0]*([4]/(TMath::Sqrt(2.*TMath::Pi())*[2])*TMath::Exp(-1.*(x-[1])*(x-[1])/(2.*[2]*[2]))+(1.-[4])/(2.*[3])*TMath::Exp(-TMath::Abs(x-[1])/[3]))",-2500.,2500.);\r
- //gaustail->SetParLimits(0,0.,10.);//Set the first parameter [0] range\r
- gaustail->SetParLimits(1,-50.,50.);//Set the second parameter [1] range\r
- //gaustail->SetParLimits(2,0.,par1);\r
- gaustail->SetParLimits(3,0,par2);\r
- gaustail->SetParLimits(4,0.,1.);\r
- Double_t binwidth=h->GetBinWidth(10);\r
- Double_t integral=h->Integral();\r
- Double_t RMS1=TMath::Abs(h->GetRMS());\r
- Double_t firstvalue=binwidth*integral;\r
- //cout<<"binwidth:"<<binwidth<<endl;\r
- //cout<<"integral:"<<integral<<endl;\r
- //cout<<"RMS:"<<RMS<<endl;\r
- //cout<<"firstvalue:"<<firstvalue<<endl;\r
- gaustail->SetParameters(1,0,value,partwo,0.82);//Set the initial value of parameter\r
- \r
- delete f;\r
- return gaustail;\r
-\r
-} \r
+TF1 *CreateFuncGausTail(TH1F *h,TString funcname);
+TF1 *CreateFuncGaussTail(TH1F *h,TString funcname,Double_t parone,Double_t partwo);
+
+void PlotImpParResVsPt()
+{
+ gStyle->SetOptStat(0);
+
+
+ TFile *file1=TFile::Open("QAresults_merged_195344_195351.root","READ");
+ TDirectoryFile *dir1=(TDirectoryFile*)file1->GetDirectory("ImpParRes_Performance_wSDD");
+
+ //TFile *d0dist1=TFile::Open("/home/luojb/2011/ImpactParameter/OutputFile/PP/LHC10b/ImpParRes.Performance_LHC10bcde_pass2_ESDdiamond_2011_01_26.root","READ");
+
+ //if (!d0dist1->IsOpen()) return;
+
+
+
+ TList *d0allpointRec1 = (TList*)dir1->Get("coutputd0allPointRec_0_1000000");
+
+ TList *d0allpointSkip1 = (TList*)dir1->Get("coutputd0allPointSkip_0_1000000");
+
+ TList *d0particlePID1 = (TList*)dir1->Get("coutputd0particlePID_0_1000000");
+
+ TList *d0pt = (TList*)dir1->Get("coutputd0Pt_0_1000000");
+ //TFile *d0ppr=TFile::Open("../ResolutionsAnalysis_def.root","READ");
+ //if(!d0ppr->IsOpen()) return;
+
+ //define the histgram
+
+ TH1F **d0AllpointrphiSkip1_=new TH1F*[26];
+
+ TH1F **d0AllpointrphiSkipTail1_=new TH1F*[26];
+ TH1F **d0AllpointrphiSkipGaus1_=new TH1F*[26];
+
+ TH1F **d0Pt_=new TH1F*[26];
+ Int_t nbins = 51;
+ Double_t xbins[52]={0.22,0.23,0.26,0.27,0.35,0.36,0.45,0.46,0.55,0.56,0.65,0.66,0.75,0.76,0.85,0.86,1.05,1.06,1.25,1.27,1.45,1.47,1.65,1.67,1.85,1.87,2.15,2.17,2.45,2.47,2.65,2.67,2.85,2.87,3.25,3.27,3.75,3.77,4.15,4.20,4.95,5.15,5.35,5.55,6.0,6.8,8.5,10.5,12,19.,21.,32};
+
+ //TGraph *Resrphi_allpoint =new TGraph("Resrphi_allpot","d_0 impact parameter resolution_rphi [#mu m]; p_{t} [GeV/c]",nbins,xbins);
+ TGraphErrors *Resrphi_allpointRec =new TGraphErrors(26);
+ //Resrphi_allpointRec->SetMaximum(400);
+ //Resrphi_allpointRec->SetMinimum(0);
+ //Resrphi_allpoint->SetXTitle("p_{t} [GeV/c]");
+ //Resrphi_Rec->SetYTitle("d^{0} impact parameter resolution_rphi [#mu m]");
+ Resrphi_allpointRec->SetLineWidth(1);
+ Resrphi_allpointRec->SetMarkerStyle(20);
+
+ TGraphErrors *Resrphi_allpointSkip1 =(TGraphErrors*)Resrphi_allpointRec->Clone("Resrphi_allpointSkip1");
+
+ TGraphErrors *Resrphi_allpointSkipmean1 =(TGraphErrors*)Resrphi_allpointRec->Clone("Resrphi_allpointSkipmean1");
+
+
+ // fit gaussian
+ /*
+ TF1 *allpointRec1 = new TF1("allpointRec1","gaus",-10000.,10000.);
+ TF1 *allpointRec2 = new TF1("allpointRec2","gaus",-10000.,10000.);
+ TF1 *allpointRec3 = new TF1("allpointRec3","gaus",-10000.,10000.);
+ TF1 *allpointRec4 = new TF1("allpointRec4","gaus",-10000.,10000.);
+ TF1 *allpointRec5 = new TF1("allpointRec5","gaus",-10000.,10000.);
+ TF1 *allpointRec6 = new TF1("allpointRec6","gaus",-10000.,10000.);
+ */
+
+
+ TF1 *f1 = new TF1("f1","gaus",-10000.,10000.);
+ TF1 *wn1 = new TF1("wn1","gaus",-10000.,10000.);
+ //fitting histogram
+ for (Int_t i=0;i<26;i++){
+ TString getstr;
+ Int_t jj=i+1;
+ Double_t j =3.;
+ //
+ // CHANGE ONLY HERE TO GET rphi 6 points, rphi SPDany, or z 6 points
+ //
+ //getstr="d0allpointzSkip_";
+ getstr="d0allpointrphiSkip_";
+ //getstr="d0partpointrphiSkip_";
+ //
+ //
+ getstr += jj;
+ d0AllpointrphiSkip1_[i] = (TH1F*)d0allpointSkip1->FindObject(getstr);//->Clone(getstr+"d0allrphiRec");
+
+ getstr="d0pt_";
+ getstr += jj;
+ d0Pt_[i] = (TH1F*)d0pt->FindObject(getstr);
+
+
+ //Set fitting function
+ //normalization
+ TF1 *h = new TF1("h","gaus",-10000.,10000.);
+ d0AllpointrphiSkip1_[i]->Fit("h","NR,Q");
+ Double_t d0rphirange_allpointSkip1 = h->GetParameter(2);
+ Double_t Entries = d0AllpointrphiSkip1_[i]->GetEntries();
+ Double_t Integral = d0AllpointrphiSkip1_[i]->Integral();
+ d0AllpointrphiSkip1_[i]->Scale(1./Integral);
+
+ //cp histogram
+ d0AllpointrphiSkipTail1_[i] = new TH1F(*d0AllpointrphiSkip1_[i]); // = new TH1F(*(TH1F*)d0AllpointrphiSkip1_[i]);
+ d0AllpointrphiSkipGaus1_[i] = new TH1F(*d0AllpointrphiSkip1_[i]);
+ Double_t wholerangeint=d0AllpointrphiSkip1_[i]->Integral();
+ Double_t cutleft1= -j*(d0rphirange_allpointSkip1);
+ Double_t cutright1 =j*d0rphirange_allpointSkip1;
+ d0AllpointrphiSkipTail1_[i]->Reset(0);
+ d0AllpointrphiSkipGaus1_[i]->Reset(0);
+ for (Int_t bin=1;bin<d0AllpointrphiSkip1_[i]->GetNbinsX();bin++){
+ Int_t bincontent = d0AllpointrphiSkip1_[i]->GetBinCenter(bin);
+ if(bincontent<cutleft1 || bincontent>cutright1) {
+ d0AllpointrphiSkipTail1_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));
+ d0AllpointrphiSkipTail1_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin));
+ d0AllpointrphiSkipGaus1_[i]->SetBinContent(bin,0.);
+ //This sentence is very important,otherwise we will get the information the data is empty when we fit it .
+ }
+ else if(bincontent>=cutleft1 && bincontent<=cutright1){
+ d0AllpointrphiSkipTail1_[i]->SetBinContent(bin,0);
+ d0AllpointrphiSkipGaus1_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));
+ d0AllpointrphiSkipGaus1_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin));
+ }
+ //d0AllpointrphiSkipGaus_[i]->SetBinContent(bin,d0AllpointrphiSkip1_[i]->GetBinContent(bin));
+ //d0AllpointrphiSkipGaus_[i]->SetBinError(bin,d0AllpointrphiSkip1_[i]->GetBinError(bin));
+ }
+ //return;
+ TF1 *hh;
+ hh =CreateFuncTail(d0AllpointrphiSkipTail1_[i],"hh");
+ hh->SetLineColor(4);
+ d0AllpointrphiSkipTail1_[i]->SetLineColor(5);
+ d0AllpointrphiSkipTail1_[i]->Fit("hh","NR,Q","",-2500,2500);
+ Double_t Sigmatail_allpointSkip1 = hh->GetParameter(2);
+ d0AllpointrphiSkipGaus1_[i]->Fit("h","NR,Q","",-2500,2500);
+ Double_t Sigmagaus_allpointSkip1 = h->GetParameter(2);
+ TF1 *allpointSkip1;
+ allpointSkip1=CreateFuncGaussTail(d0AllpointrphiSkip1_[i],"allpointSkip1",Sigmagaus_allpointSkip1,Sigmatail_allpointSkip1);
+
+
+
+ Double_t pt =d0Pt_[i]->GetMean();
+ Double_t RMS=d0Pt_[i]->GetRMS();
+ cout<<"i:"<<i<<endl;
+ cout<<"pt:"<<pt<<endl;
+
+ //fill the histogram
+ //Double_t ptpion=ptt*ptt/TMath::Sqrt(ptt*ptt+mass*mass);
+ //allpointSkip1->SetRange(-j*d0rphirange_allpointSkip1,j*d0rphirange_allpointSkip1);
+ d0AllpointrphiSkip1_[i]->Fit("allpointSkip1","NR,Q");
+ Resrphi_allpointSkip1->SetPoint(jj,pt,allpointSkip1->GetParameter(2));
+ Resrphi_allpointSkip1->SetPointError(jj,RMS,allpointSkip1->GetParError(2));
+ Resrphi_allpointSkipmean1->SetPoint(jj,pt,allpointSkip1->GetParameter(1));
+ Resrphi_allpointSkipmean1->SetPointError(jj,RMS,allpointSkip1->GetParError(1));
+
+ }
+
+ //**********************************************************************************************
+ //************************************ Plot figures ******************************************
+ //**********************************************************************************************
+
+ TCanvas *d0ResrphiSkip1 = new TCanvas("d0ResrphiSkip1","d0ResrphiSkip1",0,0,540,420);
+ d0ResrphiSkip1->cd();
+ gPad->SetLogx();
+ TH2F *hFrame111 = new TH2F("hFrame","; p_{t} [GeV/c]; d0_resolution [#mum]",2,0.15,38,2,0,350);
+ hFrame111->Draw();
+
+ Resrphi_allpointSkip1->SetMarkerStyle(20);
+ Resrphi_allpointSkip1->SetMarkerColor(2);
+ Resrphi_allpointSkip1->Draw("p");
+ /*
+ TLegend *legend = new TLegend(0.28,0.75,0.65,0.88);
+ legend-> SetTextSize(0.025);
+ legend->SetBorderSize(0);
+ legend->SetFillColor(0);
+ legend->AddEntry(Resrphi_allpointSkip1,"d0ResrphiSkip_LHCbcd","pl");
+ //legend->AddEntry(Resrphi_allpointRec4,"d0ResrphiSkip_LHC11a10a","pl");
+ //legend->AddEntry(Resrphi_allpointRec2,"d0ResrphiSkip_LHC11a10a_m","pl");
+ legend->Draw();
+ */
+ d0ResrphiSkip1->Update();
+
+ TCanvas *d0MeanrphiSkip1 = new TCanvas("d0MeanrphiSkip1","d0MeanrphiSkip1",0,0,540,420);
+ d0MeanrphiSkip1->cd();
+ gPad->SetLogx();
+ TH2F *hFrame1 = new TH2F("hFrame1","; p_{t} [GeV/c]; d0_mean [#mum]",2,0.15,38,2,-35,30);
+ hFrame1->Draw();
+ Resrphi_allpointSkipmean1->SetMarkerStyle(20);
+ Resrphi_allpointSkipmean1->SetMarkerColor(2);
+ Resrphi_allpointSkipmean1->Draw("p");
+ //Resrphi_allpointSkipmean2->SetMarkerStyle(20);
+ //Resrphi_allpointSkipmean2->SetMarkerColor(3);
+ //Resrphi_allpointSkipmean2->Draw("p,sames");
+
+ /*
+ TLegend *legend = new TLegend(0.2,0.7,0.7,0.88);
+ legend-> SetTextSize(0.025);
+ legend->SetBorderSize(0);
+ legend->SetFillColor(0);
+ legend->AddEntry(Resrphi_allpointSkipmean1,"d0MeanrphiSkip_LHC11a_partpointSkip_pass2_with_SDD","pl");
+ //legend->AddEntry(Resrphi_allpointSkipmean2,"d0MeanrphiSkip_LHC11a_partpointSkip_pass3_with_SDD","pl");
+ //legend->AddEntry(Resrphi_allpointSkipmean3,"d0MeanrphiSkip_LHC10d_partpointSkip_diamond","pl");
+ legend->Draw();
+ */
+ d0MeanrphiSkip1->Update();
+
+ return;
+
+}
+//---------------------------------------------------------------------------
+TF1 *CreateFuncTail(TH1F *hh,TString funcname,Double_t wholeRangeInt=-1.)
+{
+ /* TF1 *f3 = new TF1("f3","gaus",300,10000.);
+ cout<<"here:"<<2222222<<endl;
+ hh->Fit("f3","NR,Q");
+ Double_t value =f3->GetParameter(2);
+ cout<<"value:"<<value<<endl;*/
+ TF1 *tail=new TF1(funcname.Data(),"[0]*(1./(2.*[2])*TMath::Exp(-TMath::Abs(x-[1])/[2]))",-2500.,2500.);
+ //tail->SetParLimits(0,0.,250.);//Set the first parameter [0] range
+ tail->SetParLimits(1,-50,50.);//Set the second parameter [1] range
+ tail->SetParLimits(2,0,15000.);
+ Double_t binwidth=hh->GetBinWidth(10);
+ Double_t integral=hh->Integral();
+ if(wholeRangeInt!=-1.)tail->SetParLimits(0,(0.2)*wholeRangeInt*binwidth,(0.5)*wholeRangeInt*binwidth);
+ Double_t RMS1=TMath::Abs(hh->GetRMS());
+ Double_t firstvalue1=binwidth*integral;
+ //cout<<"binwidth:"<<binwidth<<endl;
+ //cout<<"integral:"<<integral<<endl;
+ //cout<<"RMS:"<<RMS<<endl;
+ //cout<<"firstvalue1:"<<firstvalue1<<endl;
+ tail->SetParameters(1.,0,100.);//Set the initial value of parameter
+ // tail->SetParameters(1,0,RMS1);
+
+ return tail;
+
+}
+//----------------------------------------------------------------------------
+TF1 *CreateFuncGausTail(TH1F *h,TString funcname)
+{
+ TF1 *gaustail=new TF1(funcname.Data(),"[0]*([4]/(TMath::Sqrt(2.*TMath::Pi())*[2])*TMath::Exp(-1.*(x-[1])*(x-[1])/(2.*[2]*[2]))+(1.-[4])/(2.*[3])*TMath::Exp(-TMath::Abs(x-[1])/[3]))",-2500.,2500.);
+ gaustail->SetParLimits(0,0.,250000000.);//Set the first parameter [0] range
+ gaustail->SetParLimits(1,-20,20.);//Set the second parameter [1] range
+ gaustail->SetParLimits(2,0.,500.);
+ gaustail->SetParLimits(3,0.,500.);
+ gaustail->SetParLimits(4,0.,1.);
+ Double_t binwidth=h->GetBinWidth(10);
+ Double_t integral=h->Integral();
+ Double_t RMS1=TMath::Abs(h->GetRMS());
+ Double_t firstvalue=binwidth*integral;
+ //cout<<"binwidth:"<<binwidth<<endl;
+ //cout<<"integral:"<<integral<<endl;
+ //cout<<"RMS:"<<RMS<<endl;
+ cout<<"firstvalue:"<<firstvalue<<endl;
+ gaustail->SetParameters(firstvalue,0,RMS1,RMS1/20,0.82);//Set the initial value of parameter
+ //gaustail->FixParameter(0,firstvalue);
+ return gaustail;
+
+}
+//----------------------------------------------------------------------------
+TF1 *CreateFuncGaussTail(TH1F *h,TString funcname,Double_t parone,Double_t partwo)
+{
+ TF1 *f = new TF1("f","gaus",-10000.,10000.);
+ h->Fit("f","NR,Q");
+ Double_t value =f->GetParameter(2);
+ Double_t par1=1.1*parone;
+ Double_t par2=partwo*1.2;//par2*(1.-0.2),par2*(1.+0.2));
+ TF1 *gaustail=new TF1(funcname.Data(),"[0]*([4]/(TMath::Sqrt(2.*TMath::Pi())*[2])*TMath::Exp(-1.*(x-[1])*(x-[1])/(2.*[2]*[2]))+(1.-[4])/(2.*[3])*TMath::Exp(-TMath::Abs(x-[1])/[3]))",-2500.,2500.);
+ //gaustail->SetParLimits(0,0.,10.);//Set the first parameter [0] range
+ gaustail->SetParLimits(1,-50.,50.);//Set the second parameter [1] range
+ //gaustail->SetParLimits(2,0.,par1);
+ gaustail->SetParLimits(3,0,par2);
+ gaustail->SetParLimits(4,0.,1.);
+ Double_t binwidth=h->GetBinWidth(10);
+ Double_t integral=h->Integral();
+ Double_t RMS1=TMath::Abs(h->GetRMS());
+ Double_t firstvalue=binwidth*integral;
+ //cout<<"binwidth:"<<binwidth<<endl;
+ //cout<<"integral:"<<integral<<endl;
+ //cout<<"RMS:"<<RMS<<endl;
+ //cout<<"firstvalue:"<<firstvalue<<endl;
+ gaustail->SetParameters(1,0,value,partwo,0.82);//Set the initial value of parameter
+
+ delete f;
+ return gaustail;
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff