[u/mrichter/AliRoot.git] / MUON / MUONTriggerEfficiencyPt.C

/**************************************************************************
 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
 *                                                                        *
 * Author: The ALICE Off-line Project.                                    *
 * Contributors are mentioned in the code where appropriate.              *
 *                                                                        *
 * Permission to use, copy, modify and distribute this software and its   *
 * documentation strictly for non-commercial purposes is hereby granted   *
 * without fee, provided that the above copyright notice appears in all   *
 * copies and that both the copyright notice and this permission notice   *
 * appear in the supporting documentation. The authors make no claims     *
 * about the suitability of this software for any purpose. It is          *
 * provided "as is" without express or implied warranty.                  *
 **************************************************************************/

/* $Id$ */


// Macro to produce trigger single muon efficiency versus pt plots for the 
// 2 pt cuts. 
// see full description in the README file
// Author: Fabien Guerin (LPC)

// ROOT includes
#include "TBranch.h"
#include "TClonesArray.h"
#include "TFile.h"
#include "TF1.h"
#include "TH1.h"
#include "TH2.h"
#include "TParticle.h"
#include "TTree.h"
#include "TMath.h"
#include "TStyle.h"
#include "TCanvas.h"
#include "TLegend.h"
#include "Riostream.h"

// STEER includes
#include "AliRun.h"
#include "AliRunLoader.h"
#include "AliHeader.h"
#include "AliLoader.h"
#include "AliStack.h"

// MUON includes
#include "AliMUONDataInterface.h"
#include "AliMUONMCDataInterface.h"
#include "AliMUONVHitStore.h"
#include "AliMUONVTriggerStore.h"
#include "AliMUONHit.h"
#include "AliMUONDigit.h"
#include "AliMUONGlobalTrigger.h"
#include "AliMUONTrack.h"

Double_t fitArc(Double_t *x,Double_t *par) 
{
  Double_t h1=par[1]*(x[0]+par[2]);
  return par[0]*TMath::ATan(TMath::Power(h1,6))+par[3];
}

Double_t fitArch(Double_t *x,Double_t *par) 
{
  Double_t h0=2*par[0]/(TMath::Pi());
  Double_t h1=par[1]*x[0]+par[2]*x[0]*x[0];
  return h0*TMath::TanH(h1)+par[3];
}

void MUONTriggerEfficiencyPt(const char* filenameSim="galice_sim.root", 
			     const char* filenameRec="galice.root",  
                             Bool_t readFromRP = 0)
{

// define style
    TStyle *st1 = new TStyle("st1","My STYLE");
    
    st1->SetOptStat(0);
    st1->SetOptFit(111);  
    st1->SetFrameFillColor(10);
    st1->SetCanvasColor(10);
    st1->SetFillColor(10);
    st1->SetTitleBorderSize(0);
    st1->SetTitleOffset(1.2,"XY");
    st1->SetTitleSize(0.05,"XY"); 
    st1->SetLabelSize(0.045,"XY");  
    st1->SetLabelFont(22,"XY");  
    st1->SetTitleFont(22,"XY");     
    st1->SetOptTitle(0);   
    st1->SetStatColor(10);
    st1->SetStatFont(62);     
    st1->SetFitFormat("4.4g");
    st1->SetPadLeftMargin(0.15);
    st1->SetPadRightMargin(0.06); 
    st1->SetPadTopMargin(0.06);
    st1->SetPadBottomMargin(0.15); 
    st1->cd();
    
//    gROOT->ForceStyle();
    //TGaxis::SetMaxDigits(3);
    
// beginning of macro    
    TH1F *ptlpt    = new TH1F("ptlpt","",50,0.15,5.); 
    TH1F *pthpt    = new TH1F("pthpt","",50,0.15,5.);
    TH1F *ptcoinc  = new TH1F("ptcoinc","",50,0.15,5.);  
        
    TParticle *particle;
    AliStack* stack; 
    
    Int_t nevents;
    Double_t coincmuon=0;
    Double_t lptmuon=0;
    Double_t hptmuon=0;
    Double_t ptmu=0;

    AliMUONMCDataInterface diSim(filenameSim);
    AliMUONDataInterface diRec(filenameRec);
    
    if (!diSim.IsValid())
    {
	cerr << "Cannot access " << filenameSim << endl;
	return;
    }
    
    if (!diRec.IsValid())
    {
	cerr << "Cannot access " << filenameRec << endl;
	return;
    }
    
    FILE* fdat = fopen("MUONTriggerEfficiencyPt.out","w");          
    if (!fdat)
    {
	cerr << "Cannot create output file" << endl;
	return;
    }

    nevents = diSim.NumberOfEvents();

    AliRunLoader* runLoader = AliRunLoader::Open(filenameSim);    

    for (Int_t ievent=0; ievent<nevents; ievent++) {  // Event loop
	
	if (ievent%500==0) printf("ievent = %d \n",ievent);
// kine
	
	runLoader->GetRunLoader()->GetEvent(ievent);
	runLoader->GetRunLoader()->LoadKinematics();
	AliStack* stack = runLoader->GetRunLoader()->Stack();
	
	Int_t nparticles = (Int_t) stack->GetNtrack();        

        for (Int_t iparticle=0; iparticle<nparticles; iparticle++) {
            particle = stack->Particle(iparticle);   
            Float_t pt = particle->Pt();	    
            Int_t pdgcode = particle->GetPdgCode();                        
	    if (pdgcode==-13 || pdgcode==13) ptmu = pt;             
        }

// global trigger
	TString tree("D");
	if ( readFromRP ) tree = "R";
	
	AliMUONVTriggerStore* triggerStore = diRec.TriggerStore(ievent,tree.Data());
	AliMUONGlobalTrigger* gloTrg = triggerStore->Global();
	
	if (gloTrg->SingleLpt()>=1 ) {
	    lptmuon++;
	    ptlpt->Fill(ptmu);
	}       
	if (gloTrg->SingleHpt()>=1 ) {
	    hptmuon++;
	    pthpt->Fill(ptmu);
	}

// Hits
        Int_t itrack, ntracks, NbHits[4];
        Int_t SumNbHits;
	
        for (Int_t j=0; j<4; j++) NbHits[j]=0;
 
	ntracks = (Int_t) diSim.NumberOfTracks(ievent);
   
        for (itrack=0; itrack<ntracks; itrack++) { // track loop
	    AliMUONVHitStore* hitStore = diSim.HitStore(ievent,itrack);      
	    AliMUONHit* mHit;
	    TIter next(hitStore->CreateIterator());

	    while ( ( mHit = static_cast<AliMUONHit*>(next()) ) )
	    {
		Int_t Nch        = mHit->Chamber(); 
		Int_t hittrack   = mHit->Track();
		Float_t IdPart   = mHit->Particle();	    
	    
		for (Int_t j=0;j<4;j++) {
		    Int_t kch=11+j;
		    if (hittrack==0) {
			if (Nch==kch && (IdPart==-13 || IdPart==13) && NbHits[j]==0) NbHits[j]++; 
		    }               
		}    
	    }
        } // end track loop


// 3/4 coincidence 
        SumNbHits=NbHits[0]+NbHits[1]+NbHits[2]+NbHits[3];

        if (SumNbHits==3 || SumNbHits==4) {
            coincmuon++;
            ptcoinc->Fill(ptmu);
        }            
                

    } // end loop on event

    if (coincmuon==0) {
	cout << " >>> <E> coincmuon = 0 after event loop " << "\n";
	cout << " >>> this probably means that input does not contain one (and only one) " << "\n";
        cout << " >>> muon track per event as it should " << "\n";
	cout << " >>> see README for further information " << "\n";
	cout << " >>> exiting now ! " << "\n";
	return;
    }


    fprintf(fdat,"\n");    
    fprintf(fdat,"\n");
    fprintf(fdat," Number of events = %d \n",nevents);  
    fprintf(fdat," Number of events with 3/4 coinc = %d \n",(Int_t)coincmuon);
    fprintf(fdat," Nomber of dimuons with 3/4 coinc Lpt cut = %d \n",(Int_t)lptmuon); 
    fprintf(fdat," Number of dimuons with 3/4 coinc Hpt cut = %d \n",(Int_t)hptmuon);  
    fprintf(fdat,"\n"); 
    
    Double_t efficiency,error;
    
    efficiency=lptmuon/coincmuon;  
    error=efficiency*TMath::Sqrt((lptmuon+coincmuon)/(lptmuon*coincmuon));  
    fprintf(fdat," Efficiency Lpt cut = %4.4f +/- %4.4f\n",efficiency,error);
    
    efficiency=hptmuon/coincmuon; 
    error=efficiency*TMath::Sqrt((hptmuon+coincmuon)/(hptmuon*coincmuon)); 
    fprintf(fdat," Efficiency Hpt cut = %4.4f +/- %4.4f\n",efficiency,error);
    
    fclose(fdat);
    
    Double_t x1,x2,xval,xerr;
    
    for (Int_t i=0;i<50;i++) {
	x1=ptcoinc->GetBinContent(i+1);
	
	x2=ptlpt->GetBinContent(i+1);
	if (x1!=0 && x2!=0) {
	    xval=x2/x1;
	    xerr=xval*TMath::Sqrt((x1+x2)/x1*x2);   
	    ptlpt->SetBinContent(i+1,xval);
	    ptlpt->SetBinError(i+1,0);
	} else {
	    ptlpt->SetBinContent(i+1,0.);
	    ptlpt->SetBinError(i+1,0.);     
	} 
	
	x2=pthpt->GetBinContent(i+1);
	if (x1!=0 && x2!=0) {
	    xval=x2/x1;
	    xerr=xval*TMath::Sqrt((x1+x2)/x1*x2);   
	    pthpt->SetBinContent(i+1,xval);
	    pthpt->SetBinError(i+1,0);
	} else {
	    pthpt->SetBinContent(i+1,0.);
	    pthpt->SetBinError(i+1,0.);     
	}              
    }      
    
    TF1 *fitlpt = new TF1("fitlpt",fitArc,0.,5.,4); 
    TF1 *fithpt = new TF1("fithpt",fitArc,0.,5.,4);      
    
    TCanvas *c1 = new TCanvas("c1","Trigger efficiency vs pt and y for single muon",200,0,900,400); 
    c1->Divide(2,1);      
    
    c1->cd(1);
    ptlpt->SetMinimum(0.);
    ptlpt->SetMaximum(1.05);   
    ptlpt->SetTitle("");
    ptlpt->GetXaxis()->SetTitle("P_{T} (GeV/c)");
    ptlpt->GetYaxis()->SetTitle("Efficiency");     
    //ptlpt->GetXaxis()->SetRange(3);
    ptlpt->Draw(""); 
    fitlpt->SetParameters(0.602,0.774,0.273,0.048);  
    fitlpt->SetLineColor(2);
    fitlpt->SetLineWidth(2);
    fitlpt->Draw("SAME");    
    TLegend * leg = new TLegend(0.5,0.38,0.85,0.53); 
    leg = new TLegend(0.5,0.38,0.85,0.53); 
    leg->SetBorderSize(0);
    leg->SetFillColor(0);
    leg->SetTextSize(0.05);
    leg->SetTextFont(22);
    leg->SetHeader("Lpt trigger pt cut");
    leg->AddEntry(fitlpt,"Ref.","l");
    leg->AddEntry(ptlpt,"New","l");                 
    leg->Draw("SAME");
    
    c1->cd(2);
    pthpt->SetMinimum(0.);
    pthpt->SetMaximum(1.05);   
    pthpt->SetTitle("");
    pthpt->GetXaxis()->SetTitle("P_{T} (GeV/c)");  
    pthpt->GetYaxis()->SetTitle("Efficiency");     
    //pthpt->GetXaxis()->SetRange(3);
    pthpt->Draw(""); 
    fithpt->SetParameters(0.627,0.393,0.855,0.0081); 
    fithpt->SetLineColor(2);
    fithpt->SetLineWidth(2);
    fithpt->Draw("SAME");    
    leg = new TLegend(0.5,0.38,0.85,0.53); 
    leg->SetBorderSize(0);
    leg->SetFillColor(0);
    leg->SetTextSize(0.05);
    leg->SetTextFont(22);
    leg->SetHeader("Hpt trigger pt cut");
    leg->AddEntry(fithpt,"Ref.","l");
    leg->AddEntry(pthpt,"New","l");                 
    leg->Draw("SAME");
    
    c1->SaveAs("MUONTriggerEfficiencyPt.gif");
    c1->SaveAs("MUONTriggerEfficiencyPt.eps");      

}
Commit	Line	Data
5707a463	1	/**************************************************************************
	2	* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
	3	* *
	4	* Author: The ALICE Off-line Project. *
	5	* Contributors are mentioned in the code where appropriate. *
	6	* *
	7	* Permission to use, copy, modify and distribute this software and its *
	8	* documentation strictly for non-commercial purposes is hereby granted *
	9	* without fee, provided that the above copyright notice appears in all *
	10	* copies and that both the copyright notice and this permission notice *
	11	* appear in the supporting documentation. The authors make no claims *
	12	* about the suitability of this software for any purpose. It is *
	13	* provided "as is" without express or implied warranty. *
	14	**************************************************************************/
	15
	16	/* $Id$ */
	17
	18
07d83718	19	// Macro to produce trigger single muon efficiency versus pt plots for the
	20	// 2 pt cuts.
	21	// see full description in the README file
	22	// Author: Fabien Guerin (LPC)
5707a463	23
	24	// ROOT includes
	25	#include "TBranch.h"
	26	#include "TClonesArray.h"
	27	#include "TFile.h"
	28	#include "TF1.h"
	29	#include "TH1.h"
	30	#include "TH2.h"
	31	#include "TParticle.h"
	32	#include "TTree.h"
	33	#include "TMath.h"
	34	#include "TStyle.h"
	35	#include "TCanvas.h"
	36	#include "TLegend.h"
b19dcb40	37	#include "Riostream.h"
5707a463	38
	39	// STEER includes
	40	#include "AliRun.h"
5707a463	41	#include "AliRunLoader.h"
	42	#include "AliHeader.h"
	43	#include "AliLoader.h"
	44	#include "AliStack.h"
5707a463	45
5707a463	46	// MUON includes
04b9b6ba	47	#include "AliMUONDataInterface.h"
	48	#include "AliMUONMCDataInterface.h"
	49	#include "AliMUONVHitStore.h"
	50	#include "AliMUONVTriggerStore.h"
5707a463	51	#include "AliMUONHit.h"
5707a463	52	#include "AliMUONDigit.h"
5707a463	53	#include "AliMUONGlobalTrigger.h"
5707a463	54	#include "AliMUONTrack.h"
	55
	56	Double_t fitArc(Double_t x,Double_t par)
	57	{
	58	Double_t h1=par[1]*(x[0]+par[2]);
	59	return par[0]*TMath::ATan(TMath::Power(h1,6))+par[3];
	60	}
	61
	62	Double_t fitArch(Double_t x,Double_t par)
	63	{
	64	Double_t h0=2*par[0]/(TMath::Pi());
	65	Double_t h1=par[1]x[0]+par[2]x[0]*x[0];
	66	return h0*TMath::TanH(h1)+par[3];
	67	}
	68
04b9b6ba	69	void MUONTriggerEfficiencyPt(const char* filenameSim="galice_sim.root",
04b9b6ba	70	const char* filenameRec="galice.root",
b19dcb40	71	Bool_t readFromRP = 0)
5707a463	72	{
	73
	74	// define style
	75	TStyle *st1 = new TStyle("st1","My STYLE");
	76
	77	st1->SetOptStat(0);
	78	st1->SetOptFit(111);
	79	st1->SetFrameFillColor(10);
	80	st1->SetCanvasColor(10);
	81	st1->SetFillColor(10);
	82	st1->SetTitleBorderSize(0);
	83	st1->SetTitleOffset(1.2,"XY");
	84	st1->SetTitleSize(0.05,"XY");
	85	st1->SetLabelSize(0.045,"XY");
	86	st1->SetLabelFont(22,"XY");
	87	st1->SetTitleFont(22,"XY");
	88	st1->SetOptTitle(0);
	89	st1->SetStatColor(10);
	90	st1->SetStatFont(62);
	91	st1->SetFitFormat("4.4g");
	92	st1->SetPadLeftMargin(0.15);
	93	st1->SetPadRightMargin(0.06);
	94	st1->SetPadTopMargin(0.06);
	95	st1->SetPadBottomMargin(0.15);
	96	st1->cd();
	97
07d83718	98	// gROOT->ForceStyle();
5707a463	99	//TGaxis::SetMaxDigits(3);
	100
	101	// beginning of macro
5707a463	102	TH1F *ptlpt = new TH1F("ptlpt","",50,0.15,5.);
	103	TH1F *pthpt = new TH1F("pthpt","",50,0.15,5.);
	104	TH1F *ptcoinc = new TH1F("ptcoinc","",50,0.15,5.);
	105
	106	TParticle *particle;
	107	AliStack* stack;
	108
b19dcb40	109	Int_t nevents;
5707a463	110	Double_t coincmuon=0;
5707a463	111	Double_t lptmuon=0;
5707a463	112	Double_t hptmuon=0;
522b4724	113	Double_t ptmu=0;
5707a463	114
04b9b6ba	115	AliMUONMCDataInterface diSim(filenameSim);
04b9b6ba	116	AliMUONDataInterface diRec(filenameRec);
b19dcb40	117
04b9b6ba	118	if (!diSim.IsValid())
	119	{
	120	cerr << "Cannot access " << filenameSim << endl;
b19dcb40	121	return;
b19dcb40	122	}
5707a463	123
04b9b6ba	124	if (!diRec.IsValid())
	125	{
	126	cerr << "Cannot access " << filenameRec << endl;
5707a463	127	return;
	128	}
	129
04b9b6ba	130	FILE* fdat = fopen("MUONTriggerEfficiencyPt.out","w");
	131	if (!fdat)
	132	{
	133	cerr << "Cannot create output file" << endl;
	134	return;
	135	}
b19dcb40	136
04b9b6ba	137	nevents = diSim.NumberOfEvents();
b19dcb40	138
04b9b6ba	139	AliRunLoader* runLoader = AliRunLoader::Open(filenameSim);
5707a463	140
5707a463	141	for (Int_t ievent=0; ievent<nevents; ievent++) { // Event loop
5707a463	142
5707a463	143	if (ievent%500==0) printf("ievent = %d \n",ievent);
5707a463	144	// kine
04b9b6ba	145
	146	runLoader->GetRunLoader()->GetEvent(ievent);
	147	runLoader->GetRunLoader()->LoadKinematics();
	148	AliStack* stack = runLoader->GetRunLoader()->Stack();
	149
	150	Int_t nparticles = (Int_t) stack->GetNtrack();
	151
	152	for (Int_t iparticle=0; iparticle<nparticles; iparticle++) {
5707a463	153	particle = stack->Particle(iparticle);
	154	Float_t pt = particle->Pt();
	155	Int_t pdgcode = particle->GetPdgCode();
	156	if (pdgcode==-13 \|\| pdgcode==13) ptmu = pt;
	157	}
	158
04b9b6ba	159	// global trigger
	160	TString tree("D");
	161	if ( readFromRP ) tree = "R";
	162
	163	AliMUONVTriggerStore* triggerStore = diRec.TriggerStore(ievent,tree.Data());
	164	AliMUONGlobalTrigger* gloTrg = triggerStore->Global();
	165
	166	if (gloTrg->SingleLpt()>=1 ) {
	167	lptmuon++;
	168	ptlpt->Fill(ptmu);
	169	}
	170	if (gloTrg->SingleHpt()>=1 ) {
	171	hptmuon++;
	172	pthpt->Fill(ptmu);
07d83718	173	}
5707a463	174
5707a463	175	// Hits
5707a463	176	Int_t itrack, ntracks, NbHits[4];
5707a463	177	Int_t SumNbHits;
04b9b6ba	178
5707a463	179	for (Int_t j=0; j<4; j++) NbHits[j]=0;
5707a463	180
04b9b6ba	181	ntracks = (Int_t) diSim.NumberOfTracks(ievent);
b19dcb40	182
5707a463	183	for (itrack=0; itrack<ntracks; itrack++) { // track loop
04b9b6ba	184	AliMUONVHitStore* hitStore = diSim.HitStore(ievent,itrack);
	185	AliMUONHit* mHit;
	186	TIter next(hitStore->CreateIterator());
5707a463	187
04b9b6ba	188	while ( ( mHit = static_cast<AliMUONHit*>(next()) ) )
	189	{
	190	Int_t Nch = mHit->Chamber();
	191	Int_t hittrack = mHit->Track();
	192	Float_t IdPart = mHit->Particle();
	193
	194	for (Int_t j=0;j<4;j++) {
	195	Int_t kch=11+j;
	196	if (hittrack==0) {
	197	if (Nch==kch && (IdPart==-13 \|\| IdPart==13) && NbHits[j]==0) NbHits[j]++;
	198	}
	199	}
	200	}
522b4724	201	} // end track loop
07d83718	202
04b9b6ba	203
5707a463	204	// 3/4 coincidence
5707a463	205	SumNbHits=NbHits[0]+NbHits[1]+NbHits[2]+NbHits[3];
522b4724	206
5707a463	207	if (SumNbHits==3 \|\| SumNbHits==4) {
	208	coincmuon++;
	209	ptcoinc->Fill(ptmu);
	210	}
	211
04b9b6ba	212
b19dcb40	213	} // end loop on event
04b9b6ba	214
b19dcb40	215	if (coincmuon==0) {
	216	cout << " >>> <E> coincmuon = 0 after event loop " << "\n";
	217	cout << " >>> this probably means that input does not contain one (and only one) " << "\n";
	218	cout << " >>> muon track per event as it should " << "\n";
	219	cout << " >>> see README for further information " << "\n";
	220	cout << " >>> exiting now ! " << "\n";
	221	return;
	222	}
5707a463	223
522b4724	224
04b9b6ba	225	fprintf(fdat,"\n");
	226	fprintf(fdat,"\n");
	227	fprintf(fdat," Number of events = %d \n",nevents);
	228	fprintf(fdat," Number of events with 3/4 coinc = %d \n",(Int_t)coincmuon);
	229	fprintf(fdat," Nomber of dimuons with 3/4 coinc Lpt cut = %d \n",(Int_t)lptmuon);
	230	fprintf(fdat," Number of dimuons with 3/4 coinc Hpt cut = %d \n",(Int_t)hptmuon);
	231	fprintf(fdat,"\n");
	232
	233	Double_t efficiency,error;
	234
	235	efficiency=lptmuon/coincmuon;
	236	error=efficiencyTMath::Sqrt((lptmuon+coincmuon)/(lptmuoncoincmuon));
	237	fprintf(fdat," Efficiency Lpt cut = %4.4f +/- %4.4f\n",efficiency,error);
	238
	239	efficiency=hptmuon/coincmuon;
	240	error=efficiencyTMath::Sqrt((hptmuon+coincmuon)/(hptmuoncoincmuon));
	241	fprintf(fdat," Efficiency Hpt cut = %4.4f +/- %4.4f\n",efficiency,error);
	242
	243	fclose(fdat);
	244
	245	Double_t x1,x2,xval,xerr;
	246
	247	for (Int_t i=0;i<50;i++) {
	248	x1=ptcoinc->GetBinContent(i+1);
	249
	250	x2=ptlpt->GetBinContent(i+1);
	251	if (x1!=0 && x2!=0) {
	252	xval=x2/x1;
	253	xerr=xvalTMath::Sqrt((x1+x2)/x1x2);
	254	ptlpt->SetBinContent(i+1,xval);
	255	ptlpt->SetBinError(i+1,0);
	256	} else {
	257	ptlpt->SetBinContent(i+1,0.);
	258	ptlpt->SetBinError(i+1,0.);
	259	}
	260
	261	x2=pthpt->GetBinContent(i+1);
	262	if (x1!=0 && x2!=0) {
	263	xval=x2/x1;
	264	xerr=xvalTMath::Sqrt((x1+x2)/x1x2);
	265	pthpt->SetBinContent(i+1,xval);
	266	pthpt->SetBinError(i+1,0);
	267	} else {
	268	pthpt->SetBinContent(i+1,0.);
	269	pthpt->SetBinError(i+1,0.);
	270	}
	271	}
	272
	273	TF1 *fitlpt = new TF1("fitlpt",fitArc,0.,5.,4);
	274	TF1 *fithpt = new TF1("fithpt",fitArc,0.,5.,4);
	275
	276	TCanvas *c1 = new TCanvas("c1","Trigger efficiency vs pt and y for single muon",200,0,900,400);
	277	c1->Divide(2,1);
	278
	279	c1->cd(1);
	280	ptlpt->SetMinimum(0.);
	281	ptlpt->SetMaximum(1.05);
	282	ptlpt->SetTitle("");
	283	ptlpt->GetXaxis()->SetTitle("P_{T} (GeV/c)");
	284	ptlpt->GetYaxis()->SetTitle("Efficiency");
	285	//ptlpt->GetXaxis()->SetRange(3);
	286	ptlpt->Draw("");
	287	fitlpt->SetParameters(0.602,0.774,0.273,0.048);
	288	fitlpt->SetLineColor(2);
289	fitlpt->SetLineWidth(2);
290	fitlpt->Draw("SAME");
291	TLegend * leg = new TLegend(0.5,0.38,0.85,0.53);
292	leg = new TLegend(0.5,0.38,0.85,0.53);
293	leg->SetBorderSize(0);
294	leg->SetFillColor(0);
295	leg->SetTextSize(0.05);
296	leg->SetTextFont(22);
297	leg->SetHeader("Lpt trigger pt cut");
298	leg->AddEntry(fitlpt,"Ref.","l");
299	leg->AddEntry(ptlpt,"New","l");
300	leg->Draw("SAME");
301
302	c1->cd(2);
303	pthpt->SetMinimum(0.);
304	pthpt->SetMaximum(1.05);
305	pthpt->SetTitle("");
306	pthpt->GetXaxis()->SetTitle("P_{T} (GeV/c)");
307	pthpt->GetYaxis()->SetTitle("Efficiency");
308	//pthpt->GetXaxis()->SetRange(3);
309	pthpt->Draw("");
310	fithpt->SetParameters(0.627,0.393,0.855,0.0081);
311	fithpt->SetLineColor(2);
312	fithpt->SetLineWidth(2);
313	fithpt->Draw("SAME");
314	leg = new TLegend(0.5,0.38,0.85,0.53);
315	leg->SetBorderSize(0);
316	leg->SetFillColor(0);
317	leg->SetTextSize(0.05);
318	leg->SetTextFont(22);
319	leg->SetHeader("Hpt trigger pt cut");
320	leg->AddEntry(fithpt,"Ref.","l");
321	leg->AddEntry(pthpt,"New","l");
322	leg->Draw("SAME");
323
324	c1->SaveAs("MUONTriggerEfficiencyPt.gif");
325	c1->SaveAs("MUONTriggerEfficiencyPt.eps");
326
5707a463	327	}