#include "TH2D.h"
#include "TH1F.h"
#include "TF1.h"
+#include "TF2.h"
#include "TGraph.h"
#include "TProfile.h"
#include "AliESDtrackCuts.h"
//_____________________________________________________________________________
AliAnalysisNucleiMass::AliAnalysisNucleiMass():
AliAnalysisTaskSE(),
-//Centrality(NULL),
+ Centrality(),
FilterBit(16),
-// EtaLimit(NULL),
+ EtaLimit(),
DCAxyCut(0.1),
DCAzCut(1000.),
NsigmaTpcCut(2.0),
iTrdCut(0),
kSignalCheck(1),
iMtof(1),
+ kPvtxCorr(1),
iBconf(0),
- kTOF(0),
+ kTOF(0),
+//iTriggerSel(-99),
fAOD(NULL),
fESD(NULL),
fEvent(NULL),
fPIDResponse(NULL)
{
+ Centrality[0]=0.0;
+ Centrality[1]=100.0;
+
+ EtaLimit[0]=-99.0;
+ EtaLimit[1]=99.0;
+
fList[0]=new TList();
fList[0]->SetName("results");
//______________________________________________________________________________
AliAnalysisNucleiMass::AliAnalysisNucleiMass(const char *name):
AliAnalysisTaskSE(name),
- //Centrality(NULL),
+ Centrality(),
FilterBit(16),
- //EtaLimit(NULL),
+ EtaLimit(),
DCAxyCut(0.1),
DCAzCut(1000.),
NsigmaTpcCut(2.0),
iTrdCut(0),
kSignalCheck(1),
iMtof(1),
+ kPvtxCorr(1),
iBconf(0),
- kTOF(0),
+ kTOF(0),
+ //iTriggerSel(-99),
fAOD(NULL),
fESD(NULL),
fEvent(NULL),
fPIDResponse(NULL)
{
+
+ Centrality[0]=0.0;
+ Centrality[1]=100.0;
+
+ EtaLimit[0]=-99.0;
+ EtaLimit[1]=99.0;
+
fList[0]=new TList();
DefineOutput(1, TList::Class());
fList[0]->SetName("results");
snprintf(name[16],20,"#bar{He3}");
snprintf(name[17],20,"#bar{He4}");
- Double_t binPt[nbin+1];
+ Double_t binP[nbin+1];
for(Int_t i=0;i<nbin+1;i++) {
- binPt[i]=0.4+0.1*i;
+ binP[i]=0.4+0.1*i;
}
Char_t name_nbin[nbin][200];
for(Int_t j=0;j<nbin;j++) {
- snprintf(name_nbin[j],200,"%.1f<Pt<%.1f",binPt[j],binPt[j+1]);
+ snprintf(name_nbin[j],200,"%.1f<P<%.1f",binP[j],binP[j+1]);
}
for(Int_t iB=0;iB<nBconf;iB++) {
htemp[iB] = new TH1F("htemp","htemp (avoid the problem with the empty list...);B field",20,-10,10);
- hCentrality[iB][0] = new TH1F("hCentrality_Selected","Centrality (selected events);centrality(%)",20,0,100);
- hCentrality[iB][1] = new TH1F("hCentrality_Analyzed","Centrality (analyzed events);centrality (%)",20,0,100);
+ //htriggerbits[iB] = new TH1I("htriggerbits","htriggerbits; bits",10,-5,5);
+ htriggerbits[iB][0] = new TH1I("htriggerbits_0","trigger mask; bits",45,-5,40);
+ htriggerbits[iB][1] = new TH1I("htriggerbits_1","trigger bits (exclusive); bits",45,-5,40);
+
+ hCentrality[iB][0] = new TH1F("hCentrality_Selected","Centrality (selected events);centrality(%)",20,0,100);//20,0,100
+ hCentrality[iB][1] = new TH1F("hCentrality_Analyzed","Centrality (analyzed events);centrality (%)",20,0,100);//20,0,100
hZvertex[iB][0] = new TH1F("hZvertex_Selected","Vertex distribution of selected events;z vertex (cm)",240,-30,30);
hZvertex[iB][1] = new TH1F("hZvertex_Analyzed","Vertex distribution of analyzed events;z vertex (cm)",240,-30,30);
- hEta[iB] = new TH1F("hEta_Analyzed","|#eta| distribution after the track cuts;|#eta|",100,0.0,1.0);
+ hEta[iB] = new TH1F("hEta_Analyzed","|#eta| distribution after the track cuts;#eta",200,-1.0,1.0);
hPhi[iB] = new TH1F("hPhi_Analyzed","#phi distribution after the track cuts;#phi (rad.)",90,0,6.3);//Each TRD supermodule is divided for 5 (DeltaPhi(TRD)=0.35 theoretical)
Int_t hbins[2];
- if(kSignalCheck>1) {hbins[0]=100; hbins[1]=90;}
- else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- fEtaPhi[iB] = new TH2F("fEtaPhi_Analyzed","|#eta| vs. #phi after the track cuts;|#eta|;#phi (rad.)",hbins[0],0.0,1.0,hbins[1],0,6.3);
+ if(kSignalCheck!=0) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=100; hbins[1]=90;} to reduce RAM consuming (toram)
+ else {hbins[0]=1; hbins[1]=1;}
+ fEtaPhi[iB] = new TH2F("fEtaPhi_Analyzed","#eta vs. #phi after the track cuts;#eta;#phi (rad.)",hbins[0],-1.0,1.0,hbins[1],0,6.3);
hNTpcCluster[iB] = new TH1F("hNTpcCluster","Number of the TPC clusters after the track cuts;n_{cl}^{TPC}",300,0,300);
if(kSignalCheck==1) {hbins[0]=500; hbins[1]=2000;}
else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- else if(kSignalCheck==2) {hbins[0]=100; hbins[1]=500;}
+ else if(kSignalCheck==2) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=100; hbins[1]=500;} toram
fdEdxVSp[iB][0] = new TH2F("fdEdxVSp_pos","dE/dx vs p (positive charge); p/|z| (GeV/c); dE/dx_{TPC} (a.u.)",hbins[0],0,5,hbins[1],0,1000);
fdEdxVSp[iB][1] = new TH2F("fdEdxVSp_neg","dE/dx vs p (negative charge); p/|z| (GeV/c); dE/dx_{TPC} (a.u.)",hbins[0],0,5,hbins[1],0,1000);
for(Int_t i=0;i<nPart;i++) {
snprintf(name_hDeDxExp[i],200,"hDeDxExp_%s",namePart[i]);
snprintf(title_hDeDxExp[i],200,"Expected dE/dx of %s in the TPC;p/|z| (GeV/c);dE/dx_{TPC} (a.u.)",namePart[i]);
- hDeDxExp[iB][i] = new TProfile(name_hDeDxExp[i],title_hDeDxExp[i],500,0,5,0,1000,"");
+ hDeDxExp[iB][i] = new TProfile(name_hDeDxExp[i],title_hDeDxExp[i],1,0,5,0,1,"");//,500,0,5,0,1000,""); toram
}
- Char_t name_fNsigmaTpc[nPart][200];
- Char_t title_fNsigmaTpc[nPart][200];
- if(kSignalCheck==1) {hbins[0]=100; hbins[1]=100;}
- else {hbins[0]=1; hbins[1]=1;}
- for(Int_t i=0;i<nPart;i++) {
- snprintf(name_fNsigmaTpc[i],200,"NsigmaTpc_%s",namePart[i]);
- snprintf(title_fNsigmaTpc[i],200,"NsigmaTpc_%s;p_{TPC}/|z| (GeV/c);n_{#sigma_{TPC}}^{%s}",namePart[i],namePart[i]);
+ Char_t name_fNsigmaTpc[nSpec][200];
+ Char_t title_fNsigmaTpc[nSpec][200];
+ if(kSignalCheck==1) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=100; hbins[1]=100;} toram
+ else {hbins[0]=100; hbins[1]=100;}//temp!
+ for(Int_t i=0;i<nSpec;i++) {
+ snprintf(name_fNsigmaTpc[i],200,"NsigmaTpc_%s",name[i]);
+ snprintf(title_fNsigmaTpc[i],200,"NsigmaTpc_%s;p_{TPC}/|z| (GeV/c);n_{#sigma_{TPC}}^{%s}",name[i],name[i]);
fNsigmaTpc[iB][i] = new TH2F(name_fNsigmaTpc[i],title_fNsigmaTpc[i],hbins[0],0,5,hbins[1],-5,5);
}
- if(kSignalCheck>1) {hbins[0]=100; hbins[1]=100;}
+ if(kSignalCheck>0) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=100; hbins[1]=100;} toram
else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
Char_t name_fNsigmaTpc_kTOF[nSpec][200];
Char_t title_fNsigmaTpc_kTOF[nSpec][200];
for(Int_t i=0;i<nSpec;i++) {
snprintf(name_fNsigmaTpc_kTOF[i],200,"NsigmaTpc_%s_kTOF",name[i]);
- snprintf(title_fNsigmaTpc_kTOF[i],200,"NsigmaTpc_kTOF_%s in DCAxyCut;p_{T}/|z| (GeV/c);n_{#sigma_{TPC}}^{%s}",name[i],name[i]);
+ snprintf(title_fNsigmaTpc_kTOF[i],200,"NsigmaTpc_kTOF_%s;p/|z| (GeV/c);n_{#sigma_{TPC}}^{%s}",name[i],name[i]);
fNsigmaTpc_kTOF[iB][i] = new TH2F(name_fNsigmaTpc_kTOF[i],title_fNsigmaTpc_kTOF[i],hbins[0],0,5,hbins[1],-5,5);
}
if(kSignalCheck==1) {hbins[0]=1000; hbins[1]=1300;}
else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- else if(kSignalCheck==2) {hbins[0]=100; hbins[1]=260;}
+ else if(kSignalCheck==2) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=100; hbins[1]=260;}
fBetaTofVSp[iB][0] = new TH2F("fBetaTofVSp_pos","#beta_{TOF} vs p/|z| (positive charge);p(GeV/c);#beta_{TOF}",hbins[0],0,5,hbins[1],0.4,1.05);
fBetaTofVSp[iB][1] = new TH2F("fBetaTofVSp_neg","#beta_{TOF} vs p/|z| (negative charge);p(GeV/c);#beta_{TOF}",hbins[0],0,5,hbins[1],0.4,1.05);
for(Int_t i=0;i<nPart;i++) {
snprintf(name_hBetaExp[i],200,"hBetaTofVsP_Exp_%s",namePart[i]);
snprintf(title_hBetaExp[i],200,"Expected #beta_{TOF} vs p/|z| of %s;p/|z| (GeV/c); #beta_{TOF}",namePart[i]);
- hBetaExp[iB][i] = new TProfile(name_hBetaExp[i],title_hBetaExp[i],400,0,5,0.4,1.05,"");
+ hBetaExp[iB][i] = new TProfile(name_hBetaExp[i],title_hBetaExp[i],1,0,5,0.4,1.05,"");//,400,0,5,0.4,1.05,""); toram
}
Char_t name_fNsigmaTof[nPart][200];
fNsigmaTof[iB][i] = new TH2F(name_fNsigmaTof[i],title_fNsigmaTof[i],hbins[0],0,5,hbins[1],-5,5);
}
- Char_t name_fNsigmaTof_DcaCut[nSpec][200];
- Char_t title_fNsigmaTof_DcaCut[nSpec][200];
- if(kSignalCheck>1) {hbins[0]=100; hbins[1]=100;}
- else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- for(Int_t i=0;i<nSpec;i++) {
- snprintf(name_fNsigmaTof_DcaCut[i],200,"NsigmaTof_DcaCut_%s",name[i]);
- snprintf(title_fNsigmaTof_DcaCut[i],200,"NsigmaTof_%s with DCAxyCut;p_{T}/|z| (GeV/c);n_{#sigma_{TOF}}^{%s}",name[i],name[i]);
- fNsigmaTof_DcaCut[iB][i] = new TH2F(name_fNsigmaTof_DcaCut[i],title_fNsigmaTof_DcaCut[i],hbins[0],0,5,hbins[1],-5,5);
- }
-
- if(kSignalCheck==1) {hbins[0]=8000; hbins[1]=100;}
- else {hbins[0]=1; hbins[1]=1;}
- fM2vsPt_NoTpcCut[iB][0][0] = new TH2F("fM2vsPt_NoTpcCut_pos","m^{2}/z^{2}_{TOF} vs p_{T}/|z| (positive charge);m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
- fM2vsPt_NoTpcCut[iB][0][1] = new TH2F("fM2vsPt_NoTpcCut_neg","m^{2}/z^{2}_{TOF} vs p_{T}/|z| (negative charge);m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
-
if(kSignalCheck==1) {hbins[0]=8000; hbins[1]=100;}
else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- else if(kSignalCheck==2) {hbins[0]=1000; hbins[1]=100;}
- fM2vsPt_NoTpcCut[iB][1][0] = new TH2F("fM2vsPt_NoTpcCut_DCAxyCut_pos","m^{2}/z^{2}_{TOF} vs p_{T}/|z| (positive charge) with DCAxy cut;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
- fM2vsPt_NoTpcCut[iB][1][1] = new TH2F("fM2vsPt_NoTpcCut_DCAxyCut_neg","m^{2}/z^{2}_{TOF} vs p_{T}/|z| (negative charge) with DCAxy cut;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
+ else if(kSignalCheck==2) {hbins[0]=1; hbins[1]=1;}// {hbins[0]=1000; hbins[1]=100;} toram
+ fM2vsP_NoTpcCut[iB][0][0] = new TH2F("fM2vsP_NoTpcCut_pos","m^{2}/z^{2}_{TOF} vs p/|z| (positive charge);m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
+ fM2vsP_NoTpcCut[iB][0][1] = new TH2F("fM2vsP_NoTpcCut_neg","m^{2}/z^{2}_{TOF} vs p/|z| (negative charge);m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p/|z| (GeV/c)",hbins[0],0,10,hbins[1],0,5);
- Char_t name_fM2vsPt[2][18][300];
- Char_t title_fM2vsPt[2][18][300];
+ Char_t name_fM2vsP[1][18][300];
+ Char_t title_fM2vsP[1][18][300];
for(Int_t i=0;i<nSpec;i++) {
- snprintf(name_fM2vsPt[0][i],300,"fM2vsPt_%s",name[i]);
- snprintf(title_fM2vsPt[0][i],300,"m^{2}/z^{2}_{TOF} vs p_{T}/|z| of %s with a NsigmaTpcCut;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",name[i]);
+ snprintf(name_fM2vsP[0][i],300,"fM2vsPc_%s",name[i]);
+ snprintf(title_fM2vsP[0][i],300,"m^{2}/z^{2}_{TOF} vs p/|z| of %s with a NsigmaTpcCut (pReco->pTrue for nuclei);m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p/|z| (GeV/c)",name[i]);
- snprintf(name_fM2vsPt[1][i],300,"fM2vsPt_%s_DCAxyCut",name[i]);
- snprintf(title_fM2vsPt[1][i],300,"m^{2}/z^{2}_{TOF} vs p_{T}/|z| of %s with a NsigmaTpcCut and with the DCAxy cut;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4});p_{T}/|z| (GeV/c)",name[i]);
-
if(kSignalCheck==1) {hbins[0]=8000; hbins[1]=100;}
else {hbins[0]=1; hbins[1]=1;}
- fM2vsPt[iB][0][i] = new TH2F(name_fM2vsPt[0][i],title_fM2vsPt[0][i],hbins[0],0,10,hbins[1],0,5);
-
- if(kSignalCheck==1) {hbins[0]=8000; hbins[1]=100;}
- else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
- else if(kSignalCheck==2) {hbins[0]=1000; hbins[1]=100;}
- fM2vsPt[iB][1][i] = new TH2F(name_fM2vsPt[1][i],title_fM2vsPt[1][i],hbins[0],0,10,hbins[1],0,5);
+ fM2vsP[iB][0][i] = new TH2F(name_fM2vsP[0][i],title_fM2vsP[0][i],hbins[0],0,10,hbins[1],0,5);
}
if(kSignalCheck==1) {hbins[0]=4000; hbins[1]=1000;}
- else {hbins[0]=1; hbins[1]=1;}
+ else if(kSignalCheck==0) {hbins[0]=1; hbins[1]=1;}
+ else if(kSignalCheck==2) {hbins[0]=1; hbins[1]=1;}//{hbins[0]=1000 oppure 500; hbins[1]=100;} toram
fM2vsZ[iB][0] = new TH2F("fM2vsZ","m^{2}/z^{2}_{TOF} vs z_{TPC} Integrated p_{T};z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
fM2vsZ[iB][1] = new TH2F("fM2vsZ_0.5pT1.0","m^{2}/z^{2}_{TOF} vs z_{TPC} 0.5<pT<1.0;z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
fM2vsZ[iB][2] = new TH2F("fM2vsZ_1.0pT1.5","m^{2}/z^{2}_{TOF} vs z_{TPC} 1.0<pT<1.5;z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
fM2vsZ[iB][7] = new TH2F("fM2vsZ_3.5pT4.0","m^{2}/z^{2}_{TOF} vs z_{TPC} 3.5<pT<4.0;z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
fM2vsZ[iB][8] = new TH2F("fM2vsZ_4.0pT4.5","m^{2}/z^{2}_{TOF} vs z_{TPC} 4.0<pT<4.5;z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
fM2vsZ[iB][9] = new TH2F("fM2vsZ_4.5pT5.0","m^{2}/z^{2}_{TOF} vs z_{TPC} 2.0<pT<2.5;z_{TPC};m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",hbins[0],-4,4,hbins[1],0,10);
+
+ Char_t name_h2DCAap[18][200];
+ Char_t title_h2DCAap[18][200];
+
+ for(Int_t iS=0;iS<nSpec;iS++) {
+ snprintf(name_h2DCAap[iS],200,"h2DCAap_%s",name[iS]);
+ snprintf(title_h2DCAap[iS],200,"h2DCA_%s in for p/z<1.5GeV;DCA_{xy} (cm);DCA_{z} (cm)",name[iS]);
+ if(iS==5 || iS==7 || iS==5+9 || iS==7+9) h2DCAap[iB][iS] = new TH2F(name_h2DCAap[iS],title_h2DCAap[iS],1,-3.5,3.5,1,-3.5,3.5);//1750,-3.5,3.5,1750,-3.5,3.5
+ else h2DCAap[iB][iS] = new TH2F(name_h2DCAap[iS],title_h2DCAap[iS],1,-3.5,3.5,1,-3.5,3.5);//1750,-3.5,3.5,1750,-3.5,3.5
+ }
Char_t name_hDCAxy[18][nbin][200];
Char_t title_hDCAxy[18][nbin][200];
Char_t name_hDCAz[18][nbin][200];
Char_t title_hDCAz[18][nbin][200];
+
+ //Char_t name_h2DCA[18][nbin][200];
+ //Char_t title_h2DCA[18][nbin][200];
+
for(Int_t iS=0;iS<nSpec;iS++) {
for(Int_t j=0;j<nbin;j++) {
snprintf(name_hDCAxy[iS][j],200,"hDCAxy_%s_%s",name[iS],name_nbin[j]);
- snprintf(title_hDCAxy[iS][j],200,"hDCAxy_%s_%s;DCA_{xy} (cm)",name[iS],name_nbin[j]);
- hDCAxy[iB][iS][j] = new TH1D(name_hDCAxy[iS][j],title_hDCAxy[iS][j],875,-3.5,3.5);
+ snprintf(title_hDCAxy[iS][j],200,"hDCAxy_%s_%s in DCAzCut;DCA_{xy} (cm)",name[iS],name_nbin[j]);
+ if(iS==5 || iS==7 || iS==5+9 || iS==7+9) hDCAxy[iB][iS][j] = new TH1D(name_hDCAxy[iS][j],title_hDCAxy[iS][j],875,-3.5,3.5);
+ else hDCAxy[iB][iS][j] = new TH1D(name_hDCAxy[iS][j],title_hDCAxy[iS][j],1,-3.5,3.5);
snprintf(name_hDCAz[iS][j],200,"hDCAz_%s_%s",name[iS],name_nbin[j]);
- snprintf(title_hDCAz[iS][j],200,"hDCAz_%s_%s;DCA_{z} (cm)",name[iS],name_nbin[j]);
- hDCAz[iB][iS][j] = new TH1D(name_hDCAz[iS][j],title_hDCAz[iS][j],875,-3.5,3.5);
+ snprintf(title_hDCAz[iS][j],200,"hDCAz_%s_%s in DCAxyCut;DCA_{z} (cm)",name[iS],name_nbin[j]);
+ if(iS==5 || iS==7 || iS==5+9 || iS==7+9) hDCAz[iB][iS][j] = new TH1D(name_hDCAz[iS][j],title_hDCAz[iS][j],875,-3.5,3.5);
+ else hDCAz[iB][iS][j] = new TH1D(name_hDCAz[iS][j],title_hDCAz[iS][j],1,-3.5,3.5);
+
+ //snprintf(name_h2DCA[iS][j],200,"h2DCA_%s_%s",name[iS],name_nbin[j]);
+ //snprintf(title_h2DCA[iS][j],200,"h2DCA_%s_%s;DCA_{xy} (cm);DCA_{z} (cm)",name[iS],name_nbin[j]);
+ //if(iS==2 || iS==5 || iS==7 || iS==2+9 || iS==5+9 || iS==7+9) h2DCA[iB][iS][j] = new TH2F(name_h2DCA[iS][j],title_h2DCA[iS][j],1,-4,4,1,-4,4);//,160,-4,4,160,-4,4);
+ //else h2DCA[iB][iS][j] = new TH2F(name_h2DCA[iS][j],title_h2DCA[iS][j],1,-4,4,1,-4,4);
}
}
-
+
Char_t name_hM2CutDCAxy[18][nbin][200];
Char_t title_hM2CutDCAxy[18][nbin][200];
- Char_t name_hM2CutGroundDCAxy[18][nbin][200];
- Char_t title_hM2CutGroundDCAxy[18][nbin][200];
for(Int_t iS=0;iS<nSpec;iS++) {
for(Int_t j=0;j<nbin;j++) {
snprintf(name_hM2CutDCAxy[iS][j],200,"hM2_CutDCAxy_%s_%s",name[iS],name_nbin[j]);
- snprintf(title_hM2CutDCAxy[iS][j],200,"m^{2}/z^{2} Tof distribution of %s in DCAxy cut and in %s;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],name_nbin[j]);
- snprintf(name_hM2CutGroundDCAxy[iS][j],200,"hM2_GroundCatDCAxy_%s_%s",name[iS],name_nbin[j]);
- snprintf(title_hM2CutGroundDCAxy[iS][j],200,"m^{2}/z^{2} Tof distribution of %s in the bkg. of DCAxy and in %s;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],name_nbin[j]);
+ snprintf(title_hM2CutDCAxy[iS][j],200,"m^{2}/z^{2} Tof distribution of %s and in %s;m^{2}/z^{2}_{TOF} (GeV^{2}/c^{4})",name[iS],name_nbin[j]);
}
}
- const Int_t BinM2pT[nPart]={1,1,600,250,500,500,1000,400,600};
+ const Int_t BinM2pT[nPart]={1,1,1,1000,500,500,1,400,1};//1,1,600,250,500,500,1000,400,600//1,1,1,250,500,500,1,400,1//1,1,1,1000,500,500,1,400,1
const Double_t RangeM2min[nPart]={0.0,0.0,-0.1,0.0,0.0,0.0,0.0,0.0,0.0};
const Double_t RangeM2max[nPart]={1.0,1.0,0.5,2.0,4.0,6.0,12.0,4.0,6.0};
for(Int_t iS=0;iS<nPart;iS++) {
for(Int_t j=0;j<nbin;j++) {
-
hM2CutDCAxy[iB][iS][j] = new TH1D(name_hM2CutDCAxy[iS][j],title_hM2CutDCAxy[iS][j],BinM2pT[iS],RangeM2min[iS],RangeM2max[iS]);
- hM2CutGroundDCAxy[iB][iS][j] = new TH1D(name_hM2CutGroundDCAxy[iS][j],title_hM2CutGroundDCAxy[iS][j],BinM2pT[iS],RangeM2min[iS],RangeM2max[iS]);
-
hM2CutDCAxy[iB][iS+nPart][j] = new TH1D(name_hM2CutDCAxy[iS+nPart][j],title_hM2CutDCAxy[iS+nPart][j],BinM2pT[iS],RangeM2min[iS],RangeM2max[iS]);
- hM2CutGroundDCAxy[iB][iS+nPart][j] = new TH1D(name_hM2CutGroundDCAxy[iS+nPart][j],title_hM2CutGroundDCAxy[iS+nPart][j],BinM2pT[iS],RangeM2min[iS],RangeM2max[iS]);
}
}
- //Parameterizations:
- fPmeanVsPexp[0]=new TF1("fPmeanVsPexp_p","[2]-[0]*TMath::Exp(-(TMath::Max(x,[3])*[1]))",0,20);
- fPmeanVsPexp[1]=new TF1("fPmeanVsPexp_d","[2]-[0]*TMath::Exp(-(TMath::Max(x,[3])*[1]))",0,20);
- fPmeanVsPexp[2]=new TF1("fPmeanVsPexp_He3","[2]-[0]*TMath::Exp(-(TMath::Max(x,[3])*[1]))",0,20);
-
- Double_t fpars_p[4]={5.14500484596484148e-03,9.74729863202270397e-01,0.0,1.00607413672776569e+00};
- Double_t fpars_d[4]={3.16023942908439243e-02,1.24005027514358490e+00,-1.50000000000000003e-03,1.40607413672776560e+00};
- Double_t fpars_He3[4]={2.73329079591698026e-02,1.53005942367188852e+00,-4.10231310888738848e-03,1.20607413672776564e+00};
- fPmeanVsPexp[0]->SetParameters(fpars_p);
- fPmeanVsPexp[1]->SetParameters(fpars_d);
- fPmeanVsPexp[2]->SetParameters(fpars_He3);
-
- /*Char_t title_Xaxis[3][200];
- Char_t title_Yaxis[3][200];
- snprintf(title_Xaxis[0],200,"p(t_{exp}^{%s})",namePart[4]);
- snprintf(title_Yaxis[0],200,"p(t_{TOF})-p(t_{exp}^{%s})/p(t_{exp}^{%s})",namePart[4],namePart[4]);
- snprintf(title_Xaxis[1],200,"p(t_{exp}^{%s})",namePart[5]);
- snprintf(title_Yaxis[1],200,"p(t_{TOF})-p(t_{exp}^{%s})/p(t_{exp}^{%s})",namePart[5],namePart[5]);
- snprintf(title_Xaxis[2],200,"p(t_{exp}^{%s})",namePart[7]);
- snprintf(title_Yaxis[2],200,"p(t_{TOF})-p(t_{exp}^{%s})/p(t_{exp}^{%s})",namePart[7],namePart[7]);
- for(Int_t i=0;i<3;i++){
- fPmeanVsPexp[i]->GetXaxis()->SetTitle(title_Xaxis[i]);
- fPmeanVsPexp[i]->GetYaxis()->SetTitle(title_Yaxis[i]);
- fPmeanVsPexp[i]->SetTitle("Parameterization calculated with Monte Carlo (LHC13d15)");
- }*/
- //end parameterizations
-
Char_t name_fPmeanVsBetaGamma[18][200];
Char_t title_fPmeanVsBetaGamma[18][200];
- hbins[0]=200; hbins[1]=200;
+ if(iMtof==2) {hbins[0]=1; hbins[1]=1;}//if(iMtof==2) {hbins[0]=200; hbins[1]=200;}
+ else {hbins[0]=1; hbins[1]=1;}
for(Int_t iS=0;iS<nSpec;iS++) {
snprintf(name_fPmeanVsBetaGamma[iS],200,"fPmeanVsPvtx_%s",name[iS]);
snprintf(title_fPmeanVsBetaGamma[iS],200,"<p>/p_{vtx} vs #beta#gamma of %s;p_{vtx}/m_{%s};<p>_{%s}/p_{vtx}",name[iS],name[iS],name[iS]);
Char_t name_prPmeanVsBetaGamma[18][200];
Char_t title_prPmeanVsBetaGamma[18][200];
+ if(iMtof==2) {hbins[0]=1; hbins[1]=1;}//if(iMtof==2) {hbins[0]=200; hbins[1]=200;}
+ else {hbins[0]=1; hbins[1]=1;}
for(Int_t iS=0;iS<nSpec;iS++) {
snprintf(name_prPmeanVsBetaGamma[iS],200,"prPmeanVsPvtx_%s",name[iS]);
snprintf(title_prPmeanVsBetaGamma[iS],200,"<p>/p_{vtx} vs #beta#gamma of %s;p_{vtx}/m_{%s};<p>_{%s}/p_{vtx}",name[iS],name[iS],name[iS]);
prPmeanVsBetaGamma[iB][iS]=new TProfile(name_prPmeanVsBetaGamma[iS],title_prPmeanVsBetaGamma[iS],hbins[0],0,10,0.8,1.2,"");
}
+
+ SetPvtxCorrections();
+
+ prPvtxTrueVsReco[iB][0]=new TProfile("prPvtxTrueVsReco_d","p_{true} vs p_{reco} of d and dbar;p_{reco} (GeV/c); p_{true}/p_{reco} (d)",1,0,10);//,100,0,10
+ prPvtxTrueVsReco[iB][1]=new TProfile("prPvtxTrueVsReco_t","p_{true} vs p_{reco} of t and tbar;p_{reco} (GeV/c);p_{true}/p_{reco} (t)",1,0,10);//,100,0,10
+ prPvtxTrueVsReco[iB][2]=new TProfile("prPvtxTrueVsReco_He3","p_{true} vs p_{reco} of He3 and He3bar;p_{reco} (GeV/c);p_{true}/p_{reco} (He3)",1,0,10);//,100,0,10
+ prPvtxTrueVsReco[iB][3]=new TProfile("prPvtxTrueVsReco_He4","p_{true} vs p_{reco} of He4 and He4bar;p_{reco} (GeV/c);p_{true}/p_{reco} (He4)",1,0,10);//,100,0,10
+
+ SetPmeanCorrections();
+
+ Char_t nameTemp[14][200];
+ snprintf(nameTemp[0],200,"#pi^{+}");
+ snprintf(nameTemp[1],200,"K^{+}");
+ snprintf(nameTemp[2],200,"p");
+ snprintf(nameTemp[3],200,"d");
+ snprintf(nameTemp[4],200,"t");
+ snprintf(nameTemp[5],200,"He3");
+ snprintf(nameTemp[6],200,"He4");
+ snprintf(nameTemp[7],200,"#pi^{-}");
+ snprintf(nameTemp[8],200,"K^{-}");
+ snprintf(nameTemp[9],200,"#bar{p}");
+ snprintf(nameTemp[10],200,"#bar{d}");
+ snprintf(nameTemp[11],200,"#bar{t}");
+ snprintf(nameTemp[12],200,"#bar{He3}");
+ snprintf(nameTemp[13],200,"#bar{He4}");
+ Char_t name_prPmeanVsBGcorr[14][200];
+ Char_t title_prPmeanVsBGcorr[14][200];
+
+ hbins[0]=200;
+ for(Int_t iS=0;iS<14;iS++) {
+ snprintf(name_prPmeanVsBGcorr[iS],200,"prPmeanVsBGcorr_%s",nameTemp[iS]);
+ snprintf(title_prPmeanVsBGcorr[iS],200,"<p>/p_{vtx} vs #beta#gamma of %s as parameterized in input TF1;p_{vtx}/m_{%s};<p>_{%s}/p_{vtx}",nameTemp[iS],nameTemp[iS],nameTemp[iS]);
+ prPmeanVsBGcorr[iB][iS]=new TProfile(name_prPmeanVsBGcorr[iS],title_prPmeanVsBGcorr[iS],hbins[0],0,20,0.8,1.2,"");
+ }
fList[iB]->Add(htemp[iB]);
+ for(Int_t i=0;i<2;i++) fList[iB]->Add(htriggerbits[iB][i]);
for(Int_t i=0;i<2;i++) fList[iB]->Add(hCentrality[iB][i]);
for(Int_t i=0;i<2;i++) fList[iB]->Add(hZvertex[iB][i]);
fList[iB]->Add(hEta[iB]);
fList[iB]->Add(hPhi[iB]);
- fList[iB]->Add(fEtaPhi[iB]);
+ //fList[iB]->Add(fEtaPhi[iB]);
fList[iB]->Add(hNTpcCluster[iB]);
fList[iB]->Add(hNTrdSlices[iB]);
- for(Int_t i=0;i<2;i++) fList[iB]->Add(fdEdxVSp[iB][i]);
- for(Int_t i=0;i<nPart;i++) fList[iB]->Add(hDeDxExp[iB][i]);
- for(Int_t i=0;i<nPart;i++) fList[iB]->Add(fNsigmaTpc[iB][i]);
- for(Int_t i=0;i<nPart;i++) {
- if(kSignalCheck!=1)
- if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
- fList[iB]->Add(fNsigmaTpc_kTOF[iB][i]);
- fList[iB]->Add(fNsigmaTpc_kTOF[iB][i+nPart]);
- }
- for(Int_t i=0;i<2;i++) fList[iB]->Add(fBetaTofVSp[iB][i]);
- for(Int_t i=0;i<nPart;i++) fList[iB]->Add(hBetaExp[iB][i]);
- for(Int_t i=0;i<nPart;i++) fList[iB]->Add(fNsigmaTof[iB][i]);
+ //for(Int_t i=0;i<2;i++) fList[iB]->Add(fdEdxVSp[iB][i]);
+ //for(Int_t i=0;i<nPart;i++) fList[iB]->Add(hDeDxExp[iB][i]);
+ for(Int_t i=0;i<nSpec;i++) fList[iB]->Add(fNsigmaTpc[iB][i]);
for(Int_t i=0;i<nPart;i++) {
if(kSignalCheck!=1)
if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
- fList[iB]->Add(fNsigmaTof_DcaCut[iB][i]);
- fList[iB]->Add(fNsigmaTof_DcaCut[iB][i+nPart]);
+ //fList[iB]->Add(fNsigmaTpc_kTOF[iB][i]);
+ //fList[iB]->Add(fNsigmaTpc_kTOF[iB][i+nPart]);
}
- for(Int_t i=0;i<2;i++) fList[iB]->Add(fM2vsPt_NoTpcCut[iB][0][i]);
- for(Int_t i=0;i<2;i++) fList[iB]->Add(fM2vsPt_NoTpcCut[iB][1][i]);
+ //for(Int_t i=0;i<2;i++) fList[iB]->Add(fBetaTofVSp[iB][i]);
+ //for(Int_t i=0;i<nPart;i++) fList[iB]->Add(hBetaExp[iB][i]);
+ //for(Int_t i=0;i<nPart;i++) fList[iB]->Add(fNsigmaTof[iB][i]);
+ //for(Int_t i=0;i<2;i++) fList[iB]->Add(fM2vsP_NoTpcCut[iB][0][i]);
for(Int_t i=0;i<nPart;i++) {
if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
- fList[iB]->Add(fM2vsPt[iB][0][i]);
- fList[iB]->Add(fM2vsPt[iB][0][i+nPart]);
+ //fList[iB]->Add(fM2vsP[iB][0][i]);
+ //fList[iB]->Add(fM2vsP[iB][0][i+nPart]);
}
- for(Int_t i=0;i<nPart;i++){
- if(kSignalCheck!=1)
- if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
- fList[iB]->Add(fM2vsPt[iB][1][i]);
- fList[iB]->Add(fM2vsPt[iB][1][i+nPart]);
+
+ for(Int_t i=0;i<2;i++){
+ //fList[iB]->Add(fPvtxTrueVsReco[i]);
+ //fList[iB]->Add(prPvtxTrueVsReco[iB][i]);
}
- if(iMtof!=1) {
+ if(iMtof==2) {
for(Int_t i=0;i<nPart;i++){
- if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
- fList[iB]->Add(fPmeanVsBetaGamma[iB][i]);
- fList[iB]->Add(prPmeanVsBetaGamma[iB][i]);
- fList[iB]->Add(fPmeanVsBetaGamma[iB][i+nPart]);
- fList[iB]->Add(prPmeanVsBetaGamma[iB][i+nPart]);
+ if(i<2) continue;//e,mu excluded
+ //fList[iB]->Add(fPmeanVsBetaGamma[iB][i]);
+ //fList[iB]->Add(prPmeanVsBetaGamma[iB][i]);
+ //fList[iB]->Add(fPmeanVsBetaGamma[iB][i+nPart]);
+ //fList[iB]->Add(prPmeanVsBetaGamma[iB][i+nPart]);
}
}
- if(iMtof==8) for(Int_t i=0;i<3;i++) fList[iB]->Add(fPmeanVsPexp[i]);
- else if(iMtof==4) for(Int_t i=1;i<3;i++) fList[iB]->Add(fPmeanVsPexp[i]);
- for(Int_t i=0;i<10;i++) fList[iB]->Add(fM2vsZ[iB][i]);
+ if(iMtof>2) {
+ //for(Int_t i=0;i<14;i++)fList[iB]->Add(fPmeanVsBGcorr[i]);
+ //for(Int_t i=0;i<14;i++)fList[iB]->Add(prPmeanVsBGcorr[iB][i]);
+ }
+ for(Int_t i=0;i<nPart;i++) {
+ if(i<5 || i==6 || i==8) continue;//e,mu,pi,K,p,t,he4 excluded//i<5 || i==6 || i==8
+ fList[iB]->Add(h2DCAap[iB][i]);
+ fList[iB]->Add(h2DCAap[iB][i+nPart]);
+ }
+ /*
+ for(Int_t i=0;i<nPart;i++) {
+ if(i<5 || i==6 || i==8) continue;//e,mu,pi,K,p,t,he4 excluded//i<5 || i==6 || i==8
+ for(Int_t j=0;j<nbin;j++){
+ fList[iB]->Add(h2DCA[iB][i][j]);
+ fList[iB]->Add(h2DCA[iB][i+nPart][j]);
+ }
+ }
+ */
+ //for(Int_t i=0;i<10;i++) fList[iB]->Add(fM2vsZ[iB][i]);
for(Int_t i=0;i<nPart;i++){
if(kSignalCheck!=1)
if(i<3 || i==6 || i==8) continue;//e,mu,pi,t,he4 excluded
fList[iB]->Add(hDCAxy[iB][i][j]);
fList[iB]->Add(hDCAz[iB][i][j]);
fList[iB]->Add(hM2CutDCAxy[iB][i][j]);
- fList[iB]->Add(hM2CutGroundDCAxy[iB][i][j]);
fList[iB]->Add(hDCAxy[iB][i+nPart][j]);
fList[iB]->Add(hDCAz[iB][i+nPart][j]);
fList[iB]->Add(hM2CutDCAxy[iB][i+nPart][j]);
- fList[iB]->Add(hM2CutGroundDCAxy[iB][i+nPart][j]);
}
}
// Post output data.
PostData(1, fList[0]);
PostData(2, fList[1]);
-
+
}//end iB loop
}
//______________________________________________________________________________
//---------------------------EVENT CUTS-----------------------------
if(TMath::Abs(zvtx) < 10.0 && v0Centr>Centrality[0] && v0Centr<Centrality[1]){
+ //TRIGGER SELECTION
+ Int_t iTrigger=-2;
+
+ if(inputHandler->IsEventSelected() & AliVEvent::kMB) iTrigger = 0;
+ if(inputHandler->IsEventSelected() & AliVEvent::kCentral) iTrigger = 16;
+ if(inputHandler->IsEventSelected() & AliVEvent::kSemiCentral) iTrigger = 17;
+ //if((((AliInputEventHandler*)(AliAnalysisManager::GetAnalysisManager()->GetInputEventHandler()))->IsEventSelected()) & AliVEvent::kAny) iTrigger = 35;
+
+ if(iTriggerSel!=-99) {//if a dedicated trigger is required
+ if(iTrigger!=iTriggerSel) return;
+ }
+
+ for(Int_t i=0;i<32;i++) {
+ Int_t bit=(1<<i);
+ if(inputHandler->IsEventSelected() & bit) htriggerbits[iBconf][0]->Fill(i);
+ }
+ if(inputHandler->IsEventSelected() & AliVEvent::kAny) htriggerbits[iBconf][0]->Fill(35);
+ if(inputHandler->IsEventSelected() & AliVEvent::kAnyINT) htriggerbits[iBconf][0]->Fill(36);
+
+ htriggerbits[iBconf][1]->Fill(iTrigger);
+
hCentrality[iBconf][1]->Fill(v0Centr);
hZvertex[iBconf][1]->Fill(zvtx);
}
//For the geometrical cuts
- Double_t etaAbs = TMath::Abs(track->Eta());
+ Double_t eta = track->Eta();
Bool_t trkFlag = 0;
trkFlag = ((AliAODTrack *) track)->TestFilterBit(FilterBit);
nTpcCluster=track->GetTPCNcls();
if(nTpcCluster>NminTpcCluster) isMinTpcCluster=kTRUE;
- //-------------------------------------start TRACK CUTS----------------------------------
- if ((track->Pt() < 0.2) || (etaAbs<EtaLimit[0]) || (etaAbs>EtaLimit[1]) || !trkFlag || !isMinTpcCluster)
- continue;
-
- //Vertex determination
- Double_t b[2] = {-99., -99.};
- Double_t bCov[3] = {-99., -99., -99.};
- if (!track->PropagateToDCA(fEvent->GetPrimaryVertex(), fEvent->GetMagneticField(), 100., b, bCov))
- continue;
-
- Double_t DCAxy = b[0];
- Double_t DCAz = b[1];
-
- //Cut on the DCAz
- Bool_t isDCAzCut=kFALSE;
- if(DCAz<DCAzCut) isDCAzCut=kTRUE;
-
- if(!isDCAzCut)
+ //-------------------------------------start TRACK CUTS (I): for (II) see below--------
+ if ((track->Pt() < 0.2) || (eta<EtaLimit[0]) || (eta>EtaLimit[1]) || !trkFlag || !isMinTpcCluster)
continue;
//For the Tpc purity cut
if(nTrdSlices<2 && iTrdCut==1) continue;
if(nTrdSlices>0 && iTrdCut==2) continue;
- //-------------------------------------end TRACK CUTS----------------------------------
+ //-------------------------------------end TRACK CUTS (I)----------------------------------
- //Track info:
+ //-------------------------------------Track info--------------------------------------
Double_t phi= track->Phi();
-
- hEta[iBconf]->Fill(etaAbs);
- hPhi[iBconf]->Fill(phi);
- fEtaPhi[iBconf]->Fill(etaAbs,phi);
- hNTpcCluster[iBconf]->Fill(nTpcCluster);
- hNTrdSlices[iBconf]->Fill(nTrdSlices);
-
Double_t charge = (Double_t)track->Charge();
Double_t p = track->P();
Double_t pt = track->Pt();
Double_t beta = 0.0;
Double_t M2 = 999.9;
Double_t Z2 = 999.9;
-
+
+ //Vertex determination
+ Double_t b[2] = {-99., -99.};
+ Double_t bCov[3] = {-99., -99., -99.};
+ if (!track->PropagateToDCA(fEvent->GetPrimaryVertex(), fEvent->GetMagneticField(), 100., b, bCov))
+ continue;
+
+ Double_t DCAxy = b[0];
+ Double_t DCAz = b[1];
+
kTOF = (track->GetStatus() & AliVTrack::kTOFout) && (track->GetStatus() & AliVTrack::kTIME);
//-----------------------------TPC info------------------------------
Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
Int_t FlagPid = 0;
-
+
+ for(Int_t iS=0;iS<9;iS++){
+ nsigmaTPC[iS] = fPIDResponse->NumberOfSigmasTPC(track,(AliPID::EParticleType) iS);
+ //TPC identification:
+ if(TMath::Abs(nsigmaTPC[iS])<NsigmaTpcCut) {
+ FlagPid += ((Int_t)TMath::Power(2,iS));
+ }
+ }
+ //Correction of the momentum to the vertex for (anti)nuclei
+ Double_t pC[9];
+ for(Int_t iS=0;iS<9;iS++) pC[iS]=p;
+ this->MomVertexCorrection(p,pC,eta,FlagPid);
+
+ this->FillDCAdist(DCAxy,DCAz,charge,FlagPid,stdFlagPid,pC);
+
+ //-------------------------------------start TRACK CUTS (II)-------------------------------------
+ //Cut on the DCAxy
+ Bool_t isDCAxyCut=kFALSE;
+ if(TMath::Abs(DCAxy)<DCAxyCut) isDCAxyCut=kTRUE;
+
+ //Cut on the DCAz
+ Bool_t isDCAzCut=kFALSE;
+ if(TMath::Abs(DCAz)<DCAzCut) isDCAzCut=kTRUE;
+
+ if (!isDCAxyCut || !isDCAzCut)
+ continue;
+
+ //-------------------------------------end TRACK CUTS (II)----------------------------------
+
+ hEta[iBconf]->Fill(eta);
+ hPhi[iBconf]->Fill(phi);
+ fEtaPhi[iBconf]->Fill(eta,phi);
+ hNTpcCluster[iBconf]->Fill(nTpcCluster);
+ hNTrdSlices[iBconf]->Fill(nTrdSlices);
+
+ //More TPC info:
for(Int_t iS=0;iS<9;iS++){
expdedx[iS] = fPIDResponse->GetTPCResponse().GetExpectedSignal(track, (AliPID::EParticleType) iS, AliTPCPIDResponse::kdEdxDefault, kTRUE);
hDeDxExp[iBconf][iS]->Fill(pTPC,expdedx[iS]);
nsigmaTPC[iS] = fPIDResponse->NumberOfSigmasTPC(track,(AliPID::EParticleType) iS);
- fNsigmaTpc[iBconf][iS]->Fill(pTPC,nsigmaTPC[iS]);
+ //fNsigmaTpc[iBconf][iS]->Fill(pTPC,nsigmaTPC[iS]);
if(charge>0) {//positive particle
- if(kTOF && (TMath::Abs(DCAxy)<DCAxyCut)) fNsigmaTpc_kTOF[iBconf][iS]->Fill(pt,nsigmaTPC[iS]);
+ fNsigmaTpc[iBconf][iS]->Fill(pTPC,nsigmaTPC[iS]);
+ if(kTOF) fNsigmaTpc_kTOF[iBconf][iS]->Fill(p,nsigmaTPC[iS]);
}
else {//negative particle
- if(kTOF && (TMath::Abs(DCAxy)<DCAxyCut)) fNsigmaTpc_kTOF[iBconf][iS+nPart]->Fill(pt,nsigmaTPC[iS]);
+ fNsigmaTpc[iBconf][iS+nPart]->Fill(pTPC,nsigmaTPC[iS]);
+ if(kTOF) fNsigmaTpc_kTOF[iBconf][iS+nPart]->Fill(p,nsigmaTPC[iS]);
}
-
- //TPC identification:
- if(TMath::Abs(nsigmaTPC[iS])<NsigmaTpcCut) {
+ /*
+ if(TMath::Abs(nsigmaTPC[iS])<NsigmaTpcCut) {
FlagPid += ((Int_t)TMath::Power(2,iS));
- }
+ }*/
}
-
+
if(charge>0) fdEdxVSp[iBconf][0]->Fill(pTPC,dedx);
else fdEdxVSp[iBconf][1]->Fill(pTPC,dedx);
beta=exptimes[0];
beta=beta/tof;//beta = L/tof/c = t_e/tof
+ Int_t FlagPidTof = 0;
+ Double_t NsigmaTofCut = 2.0;
+
Double_t nsigmaTOF[9];
for(Int_t iS=0;iS<9;iS++){
nsigmaTOF[iS] = fPIDResponse->NumberOfSigmasTOF(track,(AliPID::EParticleType) iS);
fNsigmaTof[iBconf][iS]->Fill(pt,nsigmaTOF[iS]);
if(charge>0) {
hBetaExp[iBconf][iS]->Fill(p,exptimes[0]/exptimes[iS]);
- if(TMath::Abs(DCAxy)<DCAxyCut) fNsigmaTof_DcaCut[iBconf][iS]->Fill(pt,nsigmaTOF[iS]);
}
else {
hBetaExp[iBconf][iS+nPart]->Fill(p,exptimes[0]/exptimes[iS]);
- if(TMath::Abs(DCAxy)<DCAxyCut) fNsigmaTof_DcaCut[iBconf][iS+nPart]->Fill(pt,nsigmaTOF[iS]);
+ }
+
+ //TOF identification:
+ if(TMath::Abs(nsigmaTOF[iS])<NsigmaTofCut) {
+ FlagPidTof += ((Int_t)TMath::Power(2,iS));
}
}
+
if(charge>0) fBetaTofVSp[iBconf][0]->Fill(p,beta);
else fBetaTofVSp[iBconf][1]->Fill(p,beta);
this->GetMassFromPvertex(beta,p,M2);
this->GetZTpc(dedx,pTPC,M2,Z2);
-
- //-----------------------------M2 as a function of expected times, if iMtof>1---------------------------------
+
Double_t Mass2[9];
- if(iMtof>1) this->GetMassFromExpTimes(beta,exptimes,Mass2,iMtof,p,FlagPid,charge);
-
+ //-----------------------------M2 as a function of momentum to the primary vertex if iMtof==1---------------------------------
+ if(iMtof==1) this->GetMassFromPvertexCorrected(beta,pC,Mass2);
+
+ if(iMtof==2) this->GetPmeanVsBetaGamma(exptimes,pC,FlagPid,FlagPidTof,charge);
+
+ //-----------------------------M2 as a function of expected times---------------------------------
+ if(iMtof==2) this->GetMassFromExpTimes(beta,exptimes,Mass2);
+
+ //-----------------------------M2 as a function of mean momentum calculated from expected time and extrapolated to the (anti)nuclei---------------------------------
+ if(iMtof>2) this->GetMassFromMeanMom(beta,exptimes,pC,eta,charge,Mass2,FlagPid,FlagPidTof);
+
//-------------------------------Squared Mass TH2 distributions-----------------------
if(charge>0) {
//without TPC
- fM2vsPt_NoTpcCut[iBconf][0][0]->Fill(M2,pt);
- if(TMath::Abs(DCAxy)<DCAxyCut) fM2vsPt_NoTpcCut[iBconf][1][0]->Fill(M2,pt);
+ fM2vsP_NoTpcCut[iBconf][0][0]->Fill(M2,p);
//with TPC
for(Int_t iS=0;iS<9;iS++) {
- //-----------------------------M2 as a function of expected times, if iMtof>1---------------------------------
- if(iMtof>1) {
- M2=999.9;
- M2=Mass2[iS];
- }
+ M2=999.9;
+ M2=Mass2[iS];
//-----------------
if(FlagPid & stdFlagPid[iS]) {
- fM2vsPt[iBconf][0][iS]->Fill(M2,pt);
- if(TMath::Abs(DCAxy)<DCAxyCut) fM2vsPt[iBconf][1][iS]->Fill(M2,pt);
+ fM2vsP[iBconf][0][iS]->Fill(M2,pC[iS]);
}
}
}
else {//charge<0
//without TPC
- fM2vsPt_NoTpcCut[iBconf][0][1]->Fill(M2,pt);
- if(TMath::Abs(DCAxy)<DCAxyCut) fM2vsPt_NoTpcCut[iBconf][1][1]->Fill(M2,pt);
- //with TPC
+ fM2vsP_NoTpcCut[iBconf][0][1]->Fill(M2,p);
+ //with TPC
for(Int_t iS=0;iS<9;iS++) {
- //-----------------------------M2 as a function of expected times, if iMtof>1---------------------------------
- if(iMtof>1) {
- M2=999.9;
- M2=Mass2[iS];
- }
+ M2=999.9;
+ M2=Mass2[iS];
//-----------------
if(FlagPid & stdFlagPid[iS]) {
- fM2vsPt[iBconf][0][iS+nPart]->Fill(M2,pt);
- if(TMath::Abs(DCAxy)<DCAxyCut) fM2vsPt[iBconf][1][iS+nPart]->Fill(M2,pt);
+ fM2vsP[iBconf][0][iS+nPart]->Fill(M2,pC[iS]);
}
}
}
- //------------------------------start DCA and Squared Mass TH1 distributions-------------------------
- Double_t binPt[nbin+1];
+ //------------------------------start Squared Mass TH1 distributions-------------------------
+ Double_t binP[nbin+1];
for(Int_t i=0;i<nbin+1;i++) {
- binPt[i]=0.4+i*0.1;
+ binP[i]=0.4+i*0.1;
}
if(charge>0) {
for(Int_t iS=0;iS<9;iS++) {
- //-----------------------------M2 as a function of expected times, if iMtof>1---------------------------------
- if(iMtof>1) {
- M2=999.9;
- M2=Mass2[iS];
- }
- //-----------------
+ M2=999.9;
+ M2=Mass2[iS];
+
if(FlagPid & stdFlagPid[iS]) {
for(Int_t j=0;j<nbin;j++) {
- if(pt>binPt[j] && pt<binPt[j+1]) {
- hDCAxy[iBconf][iS][j]->Fill(DCAxy);
- hDCAxy[iBconf][iS][j]->Fill(-DCAxy);
- hDCAz[iBconf][iS][j]->Fill(DCAz);
- hDCAz[iBconf][iS][j]->Fill(-DCAz);
- if(TMath::Abs(DCAxy)<DCAxyCut) {
- hM2CutDCAxy[iBconf][iS][j]->Fill(M2);
- }
- if(TMath::Abs(DCAxy+0.5)<DCAxyCut) {
- hM2CutGroundDCAxy[iBconf][iS][j]->Fill(M2);
- }
+ if(pC[iS]>binP[j] && pC[iS]<binP[j+1]) {
+ hM2CutDCAxy[iBconf][iS][j]->Fill(M2);
break;
}
- }//end loop on the pT bins (j)
+ }//end loop on the p bins (j)
}
}//end loop on the particle species (iS)
}
else {//charge<0
for(Int_t iS=0;iS<9;iS++) {
- //-----------------------------M2 as a function of expected times, if iMtof>1---------------------------------
- if(iMtof>1) {
- M2=999.9;
- M2=Mass2[iS];
- }
- //-----------------
+ M2=999.9;
+ M2=Mass2[iS];
+
if(FlagPid & stdFlagPid[iS]) {
for(Int_t j=0;j<nbin;j++) {
- if(pt>binPt[j] && pt<binPt[j+1]) {
- hDCAxy[iBconf][iS+nPart][j]->Fill(DCAxy);
- hDCAxy[iBconf][iS+nPart][j]->Fill(-DCAxy);
- hDCAz[iBconf][iS+nPart][j]->Fill(DCAz);
- hDCAz[iBconf][iS+nPart][j]->Fill(-DCAz);
- if(TMath::Abs(DCAxy)<DCAxyCut) {
- hM2CutDCAxy[iBconf][iS+nPart][j]->Fill(M2);
- }
- if(TMath::Abs(DCAxy+0.5)<DCAxyCut) {
- hM2CutGroundDCAxy[iBconf][iS+nPart][j]->Fill(M2);
- }
+ if(pC[iS]>binP[j] && pC[iS]<binP[j+1]) {
+ hM2CutDCAxy[iBconf][iS+nPart][j]->Fill(M2);
break;
}
- }//end loop on the pT bins (j)
+ }//end loop on the p bins (j)
}
}//end loop on the particle species (iS)
}
}
}
-
-
}//end kTOF available
}//end track loop
}//end loop on the events
Printf("Terminate()");
}
//_____________________________________________________________________________
+void AliAnalysisNucleiMass::MomVertexCorrection(Double_t p, Double_t *pC, Double_t eta, Int_t FlagPid){
+
+ Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
+
+ for(Int_t iS=0;iS<9;iS++) {
+ if(FlagPid & stdFlagPid[iS]) {
+ if(iS==5) {
+ if(kPvtxCorr==1) pC[iS]=pC[iS]*fPvtxTrueVsReco[0]->Eval(pC[iS],TMath::Abs(eta));//for (bar)d
+ prPvtxTrueVsReco[iBconf][0]->Fill(p,pC[iS]/p);
+ }
+ else if(iS==6) {
+ if(kPvtxCorr==1) pC[iS]=pC[iS]*fPvtxTrueVsReco[1]->Eval(pC[iS],TMath::Abs(eta));//for (bar)t
+ prPvtxTrueVsReco[iBconf][1]->Fill(p,pC[iS]/p);
+ }
+ else if(iS==7) {
+ if(kPvtxCorr==1) pC[iS]=pC[iS]*fPvtxTrueVsReco[2]->Eval(pC[iS],TMath::Abs(eta));//for (bar)He3
+ prPvtxTrueVsReco[iBconf][2]->Fill(p,pC[iS]/p);
+ }
+ else if(iS==8) {
+ if(kPvtxCorr==1) pC[iS]=pC[iS]*fPvtxTrueVsReco[3]->Eval(pC[iS],TMath::Abs(eta));//for (bar)He3
+ prPvtxTrueVsReco[iBconf][3]->Fill(p,pC[iS]/p);
+ }
+ }
+ }
+
+ return;
+
+}
+//__________________________________________________________________________________________________
+void AliAnalysisNucleiMass::FillDCAdist(Double_t DCAxy, Double_t DCAz, Double_t charge, Int_t FlagPid, Int_t stdFlagPid[9], Double_t *pC){
+
+ Double_t binP[nbin+1];
+ for(Int_t i=0;i<nbin+1;i++) {
+ binP[i]=0.4+i*0.1;
+ }
+
+ if(charge>0) {
+ for(Int_t iS=0;iS<9;iS++) {
+ if(FlagPid & stdFlagPid[iS]) {
+ if(pC[iS]<1.5) {
+ h2DCAap[iBconf][iS]->Fill(DCAxy,DCAz);
+ h2DCAap[iBconf][iS]->Fill(-DCAxy,-DCAz);
+ }
+ for(Int_t j=0;j<nbin;j++) {
+ if(pC[iS]>binP[j] && pC[iS]<binP[j+1]) {
+ if(TMath::Abs(DCAz)<DCAzCut) {
+ hDCAxy[iBconf][iS][j]->Fill(DCAxy);
+ hDCAxy[iBconf][iS][j]->Fill(-DCAxy);
+ }
+ if(TMath::Abs(DCAxy)<DCAxyCut) {
+ hDCAz[iBconf][iS][j]->Fill(DCAz);
+ hDCAz[iBconf][iS][j]->Fill(-DCAz);
+ }
+ //h2DCA[iBconf][iS][j]->Fill(DCAxy,DCAz);
+ //h2DCA[iBconf][iS][j]->Fill(-DCAxy,-DCAz);
+ break;
+ }
+ }//end loop on the p bins (j)
+ }
+ }//end loop on the particle species (iS)
+ }
+ else {//charge<0
+ for(Int_t iS=0;iS<9;iS++) {
+ if(FlagPid & stdFlagPid[iS]) {
+ if(pC[iS]<1.5) {
+ h2DCAap[iBconf][iS+nPart]->Fill(DCAxy,DCAz);
+ h2DCAap[iBconf][iS+nPart]->Fill(-DCAxy,-DCAz);
+ }
+ for(Int_t j=0;j<nbin;j++) {
+ if(pC[iS]>binP[j] && pC[iS]<binP[j+1]) {
+ if(TMath::Abs(DCAz)<DCAzCut) {
+ hDCAxy[iBconf][iS+nPart][j]->Fill(DCAxy);
+ hDCAxy[iBconf][iS+nPart][j]->Fill(-DCAxy);
+ }
+ if(TMath::Abs(DCAxy)<DCAxyCut) {
+ hDCAz[iBconf][iS+nPart][j]->Fill(DCAz);
+ hDCAz[iBconf][iS+nPart][j]->Fill(-DCAz);
+ }
+ //h2DCA[iBconf][iS+nPart][j]->Fill(DCAxy,DCAz);
+ //h2DCA[iBconf][iS+nPart][j]->Fill(-DCAxy,-DCAz);
+ break;
+ }
+ }//end loop on the p bins (j)
+ }
+ }//end loop on the particle species (iS)
+ }
+
+ return;
+}
+//_____________________________________________________________________________
void AliAnalysisNucleiMass::GetMassFromPvertex(Double_t beta, Double_t p, Double_t &M2) {
M2 = p*p*(1-beta*beta)/(beta*beta);
return;
}
+//_________________________________________________________________________________________________________________________
+void AliAnalysisNucleiMass::GetZTpc(Double_t dedx, Double_t pTPC, Double_t M2, Double_t &Z2) {
+
+ //z^2_tpc = dedx^{Tpc} / dedx^{exp,Tof}_{z=1}
+
+ Z2=999.9;
+
+ Double_t M=999.9;
+ Double_t pTPC_pr=999.9;//rescaling of the pTPC for the proton
+ Double_t expdedx_Tof=999.9;
+
+ if(M2>0) {
+ M=TMath::Sqrt(M2);
+ pTPC_pr=pTPC*0.938272/M;
+ expdedx_Tof=fPIDResponse->GetTPCResponse().GetExpectedSignal(pTPC_pr,AliPID::kProton);
+ if((dedx/expdedx_Tof)<0) return;
+ Z2=TMath::Power(dedx/expdedx_Tof,0.862);
+ }
+
+ return;
+}
+//_________________________________________________________________________________________________________________________
+void AliAnalysisNucleiMass::GetMassFromPvertexCorrected(Double_t beta, Double_t *pC, Double_t *Mass2) {
+
+ for(Int_t iS=0;iS<9;iS++) Mass2[iS] = pC[iS]*pC[iS]*(1-beta*beta)/(beta*beta);
+
+ return;
+}
//____________________________________________________________________________________________________________
-void AliAnalysisNucleiMass::GetMassFromExpTimes(Double_t beta, Double_t *IntTimes, Double_t *Mass2, Int_t iCorr, Double_t pVtx, Int_t FlagPid, Double_t charge) {
+void AliAnalysisNucleiMass::GetMassFromExpTimes(Double_t beta, Double_t *IntTimes, Double_t *Mass2) {
// m = p_exp/beta/gamma where p_exp = mPDG*beta_exp*gamma_exp; beta_exp = L/t_exp/c = t_e/t_exp ; beta=L/tof/c = t_e/tof
// In this way m_tof = mPDG only if tof=t_exp
Double_t beta2Exp[9];
Double_t p2Exp[9];
- Double_t pExp[9];
- Double_t CorrFactor=0.0;
-
- Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
-
+ //Double_t pExp[9];
+
for(Int_t iS=0;iS<9;iS++) {
beta2Exp[iS]=IntTimes[0]/IntTimes[iS];//beta = L/tof*c = t_e/tof
beta2Exp[iS]=beta2Exp[iS]*beta2Exp[iS];
Mass2[iS]=999.9;
continue;
}
- pExp[iS]=TMath::Sqrt(p2Exp[iS]);
+ //pExp[iS]=TMath::Sqrt(p2Exp[iS]);
- CorrFactor=0.0;
- if(iCorr & 12) {//iCorr==4 || iCorr==8
- if(iCorr==8 && iS==4) CorrFactor=fPmeanVsPexp[0]->Eval(pExp[iS]);
-
- if(iS==5) CorrFactor=fPmeanVsPexp[1]->Eval(pExp[iS]);
- else if(iS==7) CorrFactor=fPmeanVsPexp[2]->Eval(pExp[iS]);
- CorrFactor=pExp[iS]*CorrFactor;
- pExp[iS]=pExp[iS]+CorrFactor;//CorrFactor is negative so pExp(Corrected)<pExp
- }
- p2Exp[iS]=pExp[iS]*pExp[iS];
//------------
Mass2[iS]=p2Exp[iS]*(1-beta*beta)/(beta*beta);
+ }//end loop on the particle species
- //------------
- if(FlagPid & stdFlagPid[iS]) {
+ return;
+}
+//____________________________________________________________________________________________________________
+void AliAnalysisNucleiMass::GetPmeanVsBetaGamma(Double_t *IntTimes, Double_t *pVtx, Int_t FlagPid, Int_t FlagPidTof, Double_t charge) {
+
+ // m = p_exp/beta/gamma where p_exp = mPDG*beta_exp*gamma_exp; beta_exp = L/t_exp/c = t_e/t_exp ; beta=L/tof/c = t_e/tof
+ // In this way m_tof = mPDG only if tof=t_exp
+
+ Double_t massOverZ[9] = {0.000511,0.105658,0.139570,0.493677,0.938272,1.875612859,2.808921005,1.404195741,1.863689620};
+
+ Double_t beta2Exp[9];
+ Double_t p2Exp[9];
+
+ Double_t pExp[9];
+
+ Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
+
+ for(Int_t iS=0;iS<9;iS++) {
+ beta2Exp[iS]=IntTimes[0]/IntTimes[iS];//beta = L/tof*c = t_e/tof
+ beta2Exp[iS]=beta2Exp[iS]*beta2Exp[iS];
+ if((1-beta2Exp[iS])==0) {
+ continue;
+ }
+ p2Exp[iS]=massOverZ[iS]*massOverZ[iS]*beta2Exp[iS]/(1-beta2Exp[iS]);
+
+ if(p2Exp[iS]<0) {
+ continue;
+ }
+ pExp[iS]=TMath::Sqrt(p2Exp[iS]);
+
+ if((FlagPid & stdFlagPid[iS]) && (FlagPidTof & stdFlagPid[iS])) {
if(charge>0){
- fPmeanVsBetaGamma[iBconf][iS]->Fill(pVtx/massOverZ[iS],pExp[iS]/pVtx);
- prPmeanVsBetaGamma[iBconf][iS]->Fill(pVtx/massOverZ[iS],pExp[iS]/pVtx);
+ fPmeanVsBetaGamma[iBconf][iS]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
+ prPmeanVsBetaGamma[iBconf][iS]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
}
else {
- fPmeanVsBetaGamma[iBconf][iS+nPart]->Fill(pVtx/massOverZ[iS],pExp[iS]/pVtx);
- prPmeanVsBetaGamma[iBconf][iS+nPart]->Fill(pVtx/massOverZ[iS],pExp[iS]/pVtx);
+ fPmeanVsBetaGamma[iBconf][iS+nPart]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
+ prPmeanVsBetaGamma[iBconf][iS+nPart]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
}
}
}//end loop on the particle species
return;
}
-//_________________________________________________________________________________________________________________________
-void AliAnalysisNucleiMass::GetZTpc(Double_t dedx, Double_t pTPC, Double_t M2, Double_t &Z2) {
-
- //z^2_tpc = dedx^{Tpc} / dedx^{exp,Tof}_{z=1}
+//____________________________________________________________________________________________________________
+void AliAnalysisNucleiMass::GetMassFromMeanMom(Double_t beta, Double_t *IntTimes, Double_t *pVtx, Double_t eta, Double_t charge, Double_t *Mass2, Int_t FlagPid, Int_t FlagPidTof) {//Double_t *Mass2, Int_t iCorr
+
+ // m = p_exp/beta/gamma where p_exp = mPDG*beta_exp*gamma_exp; beta_exp = L/t_exp/c = t_e/t_exp ; beta=L/tof/c = t_e/tof
+ // In this way m_tof = mPDG only if tof=t_exp
- Z2=999.9;
+ Double_t massOverZ[9] = {0.000511,0.105658,0.139570,0.493677,0.938272,1.875612859,2.808921005,1.404195741,1.863689620};
- Double_t M=999.9;
- Double_t pTPC_pr=999.9;//rescaling of the pTPC for the proton
- Double_t expdedx_Tof=999.9;
+ Double_t beta2Exp[9];
+ Double_t p2Exp[9];
- if(M2>0) {
- M=TMath::Sqrt(M2);
- pTPC_pr=pTPC*0.938272/M;
- expdedx_Tof=fPIDResponse->GetTPCResponse().GetExpectedSignal(pTPC_pr,AliPID::kProton);
- if((dedx/expdedx_Tof)<0) return;
- Z2=TMath::Power(dedx/expdedx_Tof,0.862);
+ Double_t pExp[9];
+
+ Int_t stdFlagPid[9] = {1,2,4,8,16,32,64,128,256};//e,#mu,#pi,K,p,d,t,3He,4He
+
+ for(Int_t iS=0;iS<9;iS++) {
+ if(iS>1) {
+ p2Exp[iS]=pVtx[iS]*fPmeanVsBGcorr[iS-2]->Eval(pVtx[iS]/massOverZ[iS],TMath::Abs(eta));
+ p2Exp[iS]*=p2Exp[iS];
+ }
+ else {
+ beta2Exp[iS]=IntTimes[0]/IntTimes[iS];//beta = L/tof*c = t_e/tof
+ beta2Exp[iS]=beta2Exp[iS]*beta2Exp[iS];
+ if((1-beta2Exp[iS])==0) {
+ Mass2[iS]=999.9;
+ continue;
+ }
+ p2Exp[iS]=massOverZ[iS]*massOverZ[iS]*beta2Exp[iS]/(1-beta2Exp[iS]);
+ }
+
+ if(p2Exp[iS]<0) {
+ Mass2[iS]=999.9;
+ continue;
+ }
+ pExp[iS]=TMath::Sqrt(p2Exp[iS]);
+
+ //------------
+ Mass2[iS]=p2Exp[iS]*(1-beta*beta)/(beta*beta);
+
+ //-----------
+
+ if(iS>1) {
+ if((FlagPid & stdFlagPid[iS]) && (FlagPidTof & stdFlagPid[iS])) {
+ if(charge>0) {
+ prPmeanVsBGcorr[iBconf][iS-2]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
+ }
+ else if(charge<0) {
+ prPmeanVsBGcorr[iBconf][iS-2+7]->Fill(pVtx[iS]/massOverZ[iS],pExp[iS]/pVtx[iS]);
+ }
+ }
+ }
+ }//end loop on the particle species
+
+ return;
+
+}
+//________________________________________________________________________________________
+void AliAnalysisNucleiMass::SetPvtxCorrections(){
+ //for (bar)d
+ fPvtxTrueVsReco[0]=new TF2("fcorr_d","([0]*TMath::Power(x,[1])+[2])*(TMath::Power((TMath::Exp([3]*x)+[4]),[5]*TMath::Power(y,[6])));p_{reco};|#eta|;p_{true}/p_{reco}",0.0001,100,0,1);//for (bar)d
+ fPvtxTrueVsReco[0]->SetParameter(0,0.031263);
+ fPvtxTrueVsReco[0]->SetParameter(1,-3.276770);
+ fPvtxTrueVsReco[0]->SetParameter(2,1.000113);
+ fPvtxTrueVsReco[0]->SetParameter(3,-5.195875);
+ fPvtxTrueVsReco[0]->SetParameter(4,1.000674);
+ fPvtxTrueVsReco[0]->SetParameter(5,2.870503);
+ fPvtxTrueVsReco[0]->SetParameter(6,3.777729);
+
+ //for (bar)t
+ fPvtxTrueVsReco[1]=new TF2("fcorr_t","([0]*TMath::Power(x,[1])+[2])+[3]*y;p_{reco};|#eta|;p_{true}/p_{reco}",0.0001,100,0,1);//for (bar)He3
+ fPvtxTrueVsReco[1]->SetParameter(0,8.79761e-02);
+ fPvtxTrueVsReco[1]->SetParameter(1,-3.23189e+00);
+ fPvtxTrueVsReco[1]->SetParameter(2,9.99578e-01);
+ fPvtxTrueVsReco[1]->SetParameter(3,0.0);
+
+ //for (bar)He3
+ fPvtxTrueVsReco[2]=new TF2("fcorr_He","([0]*TMath::Power(x,[1])+[2])*(TMath::Power((TMath::Exp([3]*x)+[4]),[5]*TMath::Power(y,[6])));p_{reco};|#eta|;p_{true}/p_{reco}",0.0001,100,0,1);//for (bar)He3
+ fPvtxTrueVsReco[2]->SetParameter(0,0.037986);
+ fPvtxTrueVsReco[2]->SetParameter(1,-2.707620);
+ fPvtxTrueVsReco[2]->SetParameter(2,1.000742);
+ fPvtxTrueVsReco[2]->SetParameter(3,-4.934743);
+ fPvtxTrueVsReco[2]->SetParameter(4,1.001640);
+ fPvtxTrueVsReco[2]->SetParameter(5,2.744372);
+ fPvtxTrueVsReco[2]->SetParameter(6,3.528561);
+
+ //for (bar)He4
+ fPvtxTrueVsReco[3]=new TF2("fcorr_He4","([0]*TMath::Power(x,[1])+[2])+[3]*y;p_{reco};|#eta|;p_{true}/p_{reco}",0.0001,100,0,1);//for (bar)He3
+ fPvtxTrueVsReco[3]->SetParameter(0,7.08785e-02);
+ fPvtxTrueVsReco[3]->SetParameter(1,-2.87201e+00);
+ fPvtxTrueVsReco[3]->SetParameter(2,1.00070e+00);
+ fPvtxTrueVsReco[3]->SetParameter(3,0.0);
+
+ for(Int_t i=0;i<4;i++) {
+ fPvtxTrueVsReco[i]->SetNpx(fPvtxTrueVsReco[i]->GetNpx()*10.0);
+ }
+}
+//________________________________________________________________________________________
+void AliAnalysisNucleiMass::SetPmeanCorrections(){
+
+ Char_t nameTemp[14][200];
+ snprintf(nameTemp[0],200,"#pi^{+}");
+ snprintf(nameTemp[1],200,"K^{+}");
+ snprintf(nameTemp[2],200,"p");
+ snprintf(nameTemp[3],200,"d");
+ snprintf(nameTemp[4],200,"t");
+ snprintf(nameTemp[5],200,"He3");
+ snprintf(nameTemp[6],200,"He4");
+ snprintf(nameTemp[7],200,"#pi^{-}");
+ snprintf(nameTemp[8],200,"K^{-}");
+ snprintf(nameTemp[9],200,"#bar{p}");
+ snprintf(nameTemp[10],200,"#bar{d}");
+ snprintf(nameTemp[11],200,"#bar{t}");
+ snprintf(nameTemp[12],200,"#bar{He3}");
+ snprintf(nameTemp[13],200,"#bar{He4}");
+
+ Char_t name_fPmeanVsBGcorr[14][200];
+ for(Int_t i=0;i<14;i++) {
+ snprintf(name_fPmeanVsBGcorr[i],200,"fPmeanVsBGcorr_%s",nameTemp[i]);
}
+
+ //Pions
+ fPmeanVsBGcorr[0]=new TF2(name_fPmeanVsBGcorr[0],"(x>[5])*([2]-[0]*TMath::Power(x,[1]))*([3]+[4]*y*y)+(x<=[5])*[6]",0.0001,100,0,0.8);
+ fPmeanVsBGcorr[0]->SetParameter(0,-0.179607);
+ fPmeanVsBGcorr[0]->SetParameter(1,-0.384809);
+ fPmeanVsBGcorr[0]->SetParameter(2,0.885534);
+ fPmeanVsBGcorr[0]->SetParameter(3,0.992710);
+ fPmeanVsBGcorr[0]->SetParameter(4,0.011390);
+ fPmeanVsBGcorr[0]->SetParameter(5,3.231000);
+ fPmeanVsBGcorr[0]->SetParameter(6,0.999900);
+
+ //Kaons
+ fPmeanVsBGcorr[1]=new TF2(name_fPmeanVsBGcorr[1],"(x>[8])*([2]-[0]*TMath::Power(x,[1]))*TMath::Power([3]+[4]*TMath::Exp([5]*x),[6]+[7]*y*y)+(x<=[8])*[9]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[1]->SetParameter(0,0.033500);
+ fPmeanVsBGcorr[1]->SetParameter(1,-2.461673);
+ fPmeanVsBGcorr[1]->SetParameter(2,0.996501);
+ fPmeanVsBGcorr[1]->SetParameter(3,1.000000);
+ fPmeanVsBGcorr[1]->SetParameter(4,0.089715);
+ fPmeanVsBGcorr[1]->SetParameter(5,-2.473531);
+ fPmeanVsBGcorr[1]->SetParameter(6,1.000000);
+ fPmeanVsBGcorr[1]->SetParameter(7,-1.562500);
+ fPmeanVsBGcorr[1]->SetParameter(8,0.253000);
+ fPmeanVsBGcorr[1]->SetParameter(9,0.009387);
+ //Protons
+ fPmeanVsBGcorr[2]=new TF2(name_fPmeanVsBGcorr[2],"(x>[8])*([2]-[0]*TMath::Power(x,[1]))*TMath::Power([3]+[4]*TMath::Exp([5]*x),[6]+[7]*y*y)+(x<=[8])*[9]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[2]->SetParameter(0,0.015081);
+ fPmeanVsBGcorr[2]->SetParameter(1,-2.927557);
+ fPmeanVsBGcorr[2]->SetParameter(2,0.997904);
+ fPmeanVsBGcorr[2]->SetParameter(3,1.000000);
+ fPmeanVsBGcorr[2]->SetParameter(4,0.102697);
+ fPmeanVsBGcorr[2]->SetParameter(5,-3.399528);
+ fPmeanVsBGcorr[2]->SetParameter(6,1.000000);
+ fPmeanVsBGcorr[2]->SetParameter(7,-1.562500);
+ fPmeanVsBGcorr[2]->SetParameter(8,0.239000);
+ fPmeanVsBGcorr[2]->SetParameter(9,0.002054);
+
+ //Deuterons
+ fPmeanVsBGcorr[3]=new TF2(name_fPmeanVsBGcorr[3],"(x>[8])*([2]-[0]*TMath::Power(x,[1]))*TMath::Power([3]+[4]*TMath::Exp([5]*x),[6]+[7]*y*y)+(x<=[8])*[9]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[3]->SetParameter(0,0.008672);
+ fPmeanVsBGcorr[3]->SetParameter(1,-2.712343);
+ fPmeanVsBGcorr[3]->SetParameter(2,0.997639);
+ fPmeanVsBGcorr[3]->SetParameter(3,1.000000);
+ fPmeanVsBGcorr[3]->SetParameter(4,0.039627);
+ fPmeanVsBGcorr[3]->SetParameter(5,-2.768122);
+ fPmeanVsBGcorr[3]->SetParameter(6,1.000000);
+ fPmeanVsBGcorr[3]->SetParameter(7,-1.562500);
+ fPmeanVsBGcorr[3]->SetParameter(8,0.174000);
+ fPmeanVsBGcorr[3]->SetParameter(9,0.002189);
+
+ //Triton
+ fPmeanVsBGcorr[4]=new TF2(name_fPmeanVsBGcorr[4],"(x>[4])*([2]-[0]*TMath::Power(x,[1])+[3]*y)+(x<=[4])*[5]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[4]->SetParameter(0,6.79641e-03);
+ fPmeanVsBGcorr[4]->SetParameter(1,-1.92801e+00);
+ fPmeanVsBGcorr[4]->SetParameter(2,1.000000);
+ fPmeanVsBGcorr[4]->SetParameter(3,0.0);
+ fPmeanVsBGcorr[4]->SetParameter(4,0.076);
+ fPmeanVsBGcorr[4]->SetParameter(5,2.25779e-02);
+
+ //Helium-3
+ fPmeanVsBGcorr[5]=new TF2(name_fPmeanVsBGcorr[5],"(x>[8])*([2]-[0]*TMath::Power(x,[1]))*TMath::Power([3]+[4]*TMath::Exp([5]*x),[6]+[7]*y*y)+(x<=[8])*[9]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[5]->SetParameter(0,0.024339);
+ fPmeanVsBGcorr[5]->SetParameter(1,-2.922613);
+ fPmeanVsBGcorr[5]->SetParameter(2,0.993761);
+ fPmeanVsBGcorr[5]->SetParameter(3,1.000000);
+ fPmeanVsBGcorr[5]->SetParameter(4,1.087549);
+ fPmeanVsBGcorr[5]->SetParameter(5,-6.216154);
+ fPmeanVsBGcorr[5]->SetParameter(6,1.000000);
+ fPmeanVsBGcorr[5]->SetParameter(7,-1.562500);
+ fPmeanVsBGcorr[5]->SetParameter(8,0.282000);
+ fPmeanVsBGcorr[5]->SetParameter(9,0.009711);
+
+ //Helium-4
+ fPmeanVsBGcorr[6]=new TF2(name_fPmeanVsBGcorr[6],"(x>[4])*([2]-[0]*TMath::Power(x,[1])+[3]*y)+(x<=[4])*[5]",0.0001,20,0,0.8);
+ fPmeanVsBGcorr[6]->SetParameter(0,2.34185e-02);
+ fPmeanVsBGcorr[6]->SetParameter(1,-2.31200e+00);
+ fPmeanVsBGcorr[6]->SetParameter(2,1.000000);
+ fPmeanVsBGcorr[6]->SetParameter(3,0.0);
+ fPmeanVsBGcorr[6]->SetParameter(4,0.198);
+ fPmeanVsBGcorr[6]->SetParameter(5,9.9226e-03);
+
+ for(Int_t i=7;i<14;i++) {
+ fPmeanVsBGcorr[i]=(TF2 *)fPmeanVsBGcorr[i-7]->Clone();
+ fPmeanVsBGcorr[i]->SetName(name_fPmeanVsBGcorr[i]);
+ }
+
+ for(Int_t i=0;i<14;i++) {
+ fPmeanVsBGcorr[i]->SetNpx(fPmeanVsBGcorr[i]->GetNpx()*100.0);
+ }
+
return;
+
}
+
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff