////////////////////////////////////////////////////////////////////////////
#include <TSystem.h>
-
+#include <TStyle.h>
#include <TROOT.h>
#include <TObjArray.h>
#include <TH3.h>
#include <TH2.h>
#include <TH1.h>
+#include <THnSparse.h>
#include <TF1.h>
#include <TCanvas.h>
#include <TGaxis.h>
#include <TLegend.h>
#include <TGraphErrors.h>
#include <TGraphAsymmErrors.h>
+#include <TLinearFitter.h>
#include <TMath.h>
#include <TMatrixT.h>
#include <TVectorT.h>
#include "AliPID.h"
#include "AliLog.h"
#include "AliESDtrack.h"
+#include "AliMathBase.h"
+#include "AliTrackPointArray.h"
#include "AliTRDresolution.h"
#include "AliTRDgeometry.h"
+#include "AliTRDtransform.h"
#include "AliTRDpadPlane.h"
#include "AliTRDcluster.h"
#include "AliTRDseedV1.h"
#include "AliTRDReconstructor.h"
#include "AliTRDrecoParam.h"
#include "AliTRDpidUtil.h"
+#include "AliTRDinfoGen.h"
#include "info/AliTRDclusterInfo.h"
ClassImp(AliTRDresolution)
-
-UChar_t const AliTRDresolution::fgNproj[kNviews] = {
- 2, 2, 5, 5, 5,
- 2, 5, 11, 11, 11
-};
-Char_t const * AliTRDresolution::fgPerformanceName[kNviews] = {
- "Charge"
- ,"Cluster2Track"
+//ClassImp(AliTRDresolution::AliTRDresolutionProjection)
+
+Int_t const AliTRDresolution::fgkNbins[kNdim] = {
+ Int_t(kNbunchCross)/*bc*/,
+ 180/*phi*/,
+ 50/*eta*/,
+ 50/*dy*/,
+ 40/*dphi*/,
+ 50/*dz*/,
+ Int_t(kNcharge)*AliPID::kSPECIES+1/*chg*species*/,
+ kNpt/*pt*/
+}; //! no of bins/projection
+Double_t const AliTRDresolution::fgkMin[kNdim] = {
+ -0.5,
+ -TMath::Pi(),
+ -1.,
+ -1.5,
+ -10.,
+ -2.5,
+ -AliPID::kSPECIES-0.5,
+ -0.5
+}; //! low limits for projections
+Double_t const AliTRDresolution::fgkMax[kNdim] = {
+ Int_t(kNbunchCross)-0.5,
+ TMath::Pi(),
+ 1.,
+ 1.5,
+ 10.,
+ 2.5,
+ AliPID::kSPECIES+0.5,
+ kNpt-0.5
+}; //! high limits for projections
+Char_t const *AliTRDresolution::fgkTitle[kNdim] = {
+ "bunch cross",
+ "#phi [rad]",
+ "#eta",
+ "#Deltay [cm]",
+ "#Delta#phi [deg]",
+ "#Deltaz [cm]",
+ "chg*spec*rc",
+ "bin_p_{t}"
+}; //! title of projection
+
+Char_t const * AliTRDresolution::fgPerformanceName[kNclasses] = {
+ "Cluster2Track"
,"Tracklet2Track"
,"Tracklet2TRDin"
- ,"Tracklet2TRDout"
,"Cluster2MC"
,"Tracklet2MC"
,"TRDin2MC"
- ,"TRDout2MC"
,"TRD2MC"
+// ,"Tracklet2TRDout"
+// ,"TRDout2MC"
};
-// Configure segmentation for y resolution/residuals
-Int_t const AliTRDresolution::fgkNresYsegm[3] = {
- AliTRDgeometry::kNsector
- ,AliTRDgeometry::kNsector*AliTRDgeometry::kNstack
- ,AliTRDgeometry::kNdet
-};
-Char_t const *AliTRDresolution::fgkResYsegmName[3] = {
- "Sector", "Stack", "Detector"};
-
+Float_t AliTRDresolution::fgPtBin[kNpt+1];
//________________________________________________________
AliTRDresolution::AliTRDresolution()
:AliTRDrecoTask()
- ,fStatus(0)
- ,fSegmentLevel(0)
,fIdxPlot(0)
,fIdxFrame(0)
,fPtThreshold(1.)
- ,fReconstructor(NULL)
- ,fGeo(NULL)
+ ,fDyRange(0.75)
+ ,fProj(NULL)
,fDBPDG(NULL)
- ,fGraphS(NULL)
- ,fGraphM(NULL)
,fCl(NULL)
,fMCcl(NULL)
-/* ,fTrklt(NULL)
- ,fMCtrklt(NULL)*/
{
//
// Default constructor
//
SetNameTitle("TRDresolution", "TRD spatial and momentum resolution");
- SetSegmentationLevel();
+ MakePtSegmentation();
}
//________________________________________________________
-AliTRDresolution::AliTRDresolution(char* name)
+AliTRDresolution::AliTRDresolution(char* name, Bool_t xchange)
:AliTRDrecoTask(name, "TRD spatial and momentum resolution")
- ,fStatus(0)
- ,fSegmentLevel(0)
,fIdxPlot(0)
,fIdxFrame(0)
,fPtThreshold(1.)
- ,fReconstructor(NULL)
- ,fGeo(NULL)
+ ,fDyRange(0.75)
+ ,fProj(NULL)
,fDBPDG(NULL)
- ,fGraphS(NULL)
- ,fGraphM(NULL)
,fCl(NULL)
,fMCcl(NULL)
-/* ,fTrklt(NULL)
- ,fMCtrklt(NULL)*/
{
//
// Default constructor
//
- fReconstructor = new AliTRDReconstructor();
- fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
- fGeo = new AliTRDgeometry();
-
InitFunctorList();
- SetSegmentationLevel();
-
- DefineOutput(kClToTrk, TObjArray::Class()); // cluster2track
- DefineOutput(kClToMC, TObjArray::Class()); // cluster2mc
-/* DefineOutput(kTrkltToTrk, TObjArray::Class()); // tracklet2track
- DefineOutput(kTrkltToMC, TObjArray::Class()); // tracklet2mc*/
+ MakePtSegmentation();
+ if(xchange){
+ SetUseExchangeContainers();
+ DefineOutput(kClToTrk, TObjArray::Class()); // cluster2track
+ DefineOutput(kClToMC, TObjArray::Class()); // cluster2mc
+ }
}
//________________________________________________________
// Destructor
//
- if(fGraphS){fGraphS->Delete(); delete fGraphS;}
- if(fGraphM){fGraphM->Delete(); delete fGraphM;}
- delete fGeo;
- delete fReconstructor;
- if(gGeoManager) delete gGeoManager;
+ if(fProj){fProj->Delete(); delete fProj;}
if(fCl){fCl->Delete(); delete fCl;}
if(fMCcl){fMCcl->Delete(); delete fMCcl;}
-/* if(fTrklt){fTrklt->Delete(); delete fTrklt;}
- if(fMCtrklt){fMCtrklt->Delete(); delete fMCtrklt;}*/
}
{
// spatial resolution
- if(!fReconstructor){
- fReconstructor = new AliTRDReconstructor();
- fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
- }
- if(!fGeo) fGeo = new AliTRDgeometry();
-
- if(!HasFunctorList()) InitFunctorList();
- fContainer = Histos();
- InitExchangeContainers();
+ AliTRDrecoTask::UserCreateOutputObjects();
+ if(UseExchangeContainers()) InitExchangeContainers();
}
//________________________________________________________
void AliTRDresolution::InitExchangeContainers()
{
- fCl = new TObjArray();
- fCl->SetOwner(kTRUE);
- fMCcl = new TObjArray();
- fMCcl->SetOwner(kTRUE);
-/* fTrklt = new TObjArray();
- fTrklt->SetOwner(kTRUE);
- fMCtrklt = new TObjArray();
- fMCtrklt->SetOwner(kTRUE);*/
+// Init containers for subsequent tasks (AliTRDclusterResolution)
+
+ fCl = new TObjArray(200); fCl->SetOwner(kTRUE);
+ fMCcl = new TObjArray(); fMCcl->SetOwner(kTRUE);
+ PostData(kClToTrk, fCl);
+ PostData(kClToMC, fMCcl);
}
//________________________________________________________
// Execution part
//
- fCl->Delete();
- fMCcl->Delete();
-/* fTrklt->Delete();
- fMCtrklt->Delete();*/
+ if(fCl) fCl->Delete();
+ if(fMCcl) fMCcl->Delete();
AliTRDrecoTask::UserExec(opt);
- PostData(kClToTrk, fCl);
- PostData(kClToMC, fMCcl);
-/* PostData(kTrkltToTrk, fTrklt);
- PostData(kTrkltToMC, fMCtrklt);*/
}
//________________________________________________________
-Bool_t AliTRDresolution::Pulls(Double_t dyz[2], Double_t cov[3], Double_t tilt)
+Bool_t AliTRDresolution::Pulls(Double_t* /*dyz[2]*/, Double_t* /*cov[3]*/, Double_t /*tilt*/) const
{
// Helper function to calculate pulls in the yz plane
// using proper tilt rotation
// Uses functionality defined by AliTRDseedV1.
+ return kTRUE;
+/*
Double_t t2(tilt*tilt);
+ // exit door until a bug fix is found for AliTRDseedV1::GetCovSqrt
// rotate along pad
Double_t cc[3];
dyz[0] = invsqr[0]*tmp + invsqr[1]*dyz[1];
dyz[1] = invsqr[1]*tmp + invsqr[2]*dyz[1];
return kTRUE;
+*/
}
//________________________________________________________
-TH1* AliTRDresolution::PlotCharge(const AliTRDtrackV1 *track)
+TH1* AliTRDresolution::PlotCluster(const AliTRDtrackV1 *track)
{
//
- // Plots the charge distribution
+ // Plot the cluster distributions
//
if(track) fkTrack = track;
AliDebug(4, "No Track defined.");
return NULL;
}
- TObjArray *arr = NULL;
- if(!fContainer || !(arr = ((TObjArray*)fContainer->At(kCharge)))){
- AliWarning("No output container defined.");
+ if(TMath::Abs(fkESD->GetTOFbc()) > 1){
+ AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
return NULL;
}
- TH3S* h = NULL;
-
- AliTRDseedV1 *fTracklet = NULL;
- AliTRDcluster *c = NULL;
- for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
- if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
- if(!fTracklet->IsOK()) continue;
- Float_t x0 = fTracklet->GetX0();
- Float_t dq, dl;
- for(Int_t itb=AliTRDseedV1::kNtb; itb--;){
- if(!(c = fTracklet->GetClusters(itb))){
- if(!(c = fTracklet->GetClusters(AliTRDseedV1::kNtb+itb))) continue;
- }
- dq = fTracklet->GetdQdl(itb, &dl);
- dl /= 0.15; // dl/dl0, dl0 = 1.5 mm for nominal vd
- (h = (TH3S*)arr->At(0))->Fill(dl, x0-c->GetX(), dq);
- }
-
-// if(!HasMCdata()) continue;
-// UChar_t s;
-// Float_t pt0, y0, z0, dydx0, dzdx0;
-// if(!fMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) continue;
-
- }
- return h;
-}
-
-
-//________________________________________________________
-TH1* AliTRDresolution::PlotCluster(const AliTRDtrackV1 *track)
-{
- //
- // Plot the cluster distributions
- //
-
- if(track) fkTrack = track;
- if(!fkTrack){
- AliDebug(4, "No Track defined.");
+ if(fPt<fPtThreshold){
+ AliDebug(4, Form("Track with pt[%6.4f] under threshold.", fPt));
return NULL;
}
- TObjArray *arr = NULL;
- if(!fContainer || !(arr = ((TObjArray*)fContainer->At(kCluster)))){
+ THnSparse *H(NULL);
+ if(!fContainer || !(H = ((THnSparse*)fContainer->At(kCluster)))){
AliWarning("No output container defined.");
return NULL;
}
- ULong_t status = fkESD ? fkESD->GetStatus():0;
- Int_t sgm[3];
- Double_t covR[7], cov[3], dy[2], dz[2];
- Float_t pt, x0, y0, z0, dydx, dzdx;
- AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
+ AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
+ Double_t val[kNdim]; //Float_t exb, vd, t0, s2, dl, dt;
+ TObjArray *clInfoArr(NULL);
+ AliTRDseedV1 *fTracklet(NULL);
+ AliTRDcluster *c(NULL), *cc(NULL);
for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
if(!fTracklet->IsOK()) continue;
- x0 = fTracklet->GetX0();
- pt = fTracklet->GetPt();
- sgm[2] = fTracklet->GetDetector();
- sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
- sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
-
- // retrive the track angle with the chamber
- y0 = fTracklet->GetYref(0);
- z0 = fTracklet->GetZref(0);
- dydx = fTracklet->GetYref(1);
- dzdx = fTracklet->GetZref(1);
- fTracklet->GetCovRef(covR);
- Double_t tilt(fTracklet->GetTilt())
- ,t2(tilt*tilt)
- ,corr(1./(1. + t2))
- ,cost(TMath::Sqrt(corr));
- AliTRDcluster *c = NULL;
- fTracklet->ResetClusterIter(kFALSE);
- while((c = fTracklet->PrevCluster())){
- Float_t xc = c->GetX();
- Float_t yc = c->GetY();
- Float_t zc = c->GetZ();
- Float_t dx = x0 - xc;
- Float_t yt = y0 - dx*dydx;
- Float_t zt = z0 - dx*dzdx;
- dy[0] = yc-yt; dz[0]= zc-zt;
-
- // rotate along pad
- dy[1] = cost*(dy[0] - dz[0]*tilt);
- dz[1] = cost*(dz[0] + dy[0]*tilt);
- if(pt>fPtThreshold && c->IsInChamber()) ((TH3S*)arr->At(0))->Fill(dydx, dy[1], sgm[fSegmentLevel]);
-
- // tilt rotation of covariance for clusters
+ //fTracklet->GetCalibParam(exb, vd, t0, s2, dl, dt);
+ val[kBC] = ily;
+ val[kPhi] = fPhi;
+ val[kEta] = fEta;
+ val[kPt] = TMath::ATan(fTracklet->GetYref(1))*TMath::RadToDeg();
+ Float_t corr = 1./TMath::Sqrt(1.+fTracklet->GetYref(1)*fTracklet->GetYref(1)+fTracklet->GetZref(1)*fTracklet->GetZref(1));
+ Int_t row0(-1);
+ Float_t padCorr(fTracklet->GetTilt()*fTracklet->GetPadLength());
+ fTracklet->ResetClusterIter(kTRUE);
+ while((c = fTracklet->NextCluster())){
+ Float_t xc(c->GetX()),
+ q(TMath::Abs(c->GetQ()));
+ if(row0<0) row0 = c->GetPadRow();
+
+ val[kYrez] = c->GetY() + padCorr*(c->GetPadRow() - row0) -fTracklet->GetYat(xc);
+ val[kPrez] = fTracklet->GetX0()-xc;
+ val[kZrez] = 0.; Int_t ic(0), tb(c->GetLocalTimeBin());;
+ if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
+ if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
+ if(ic) val[kZrez] /= (ic*q);
+ val[kSpeciesChgRC]= fTracklet->IsRowCross()?0.:(TMath::Max(q*corr, Float_t(3.)));
+ H->Fill(val);
+/* // tilt rotation of covariance for clusters
Double_t sy2(c->GetSigmaY2()), sz2(c->GetSigmaZ2());
cov[0] = (sy2+t2*sz2)*corr;
cov[1] = tilt*(sz2 - sy2)*corr;
// sum with track covariance
cov[0]+=covR[0]; cov[1]+=covR[1]; cov[2]+=covR[2];
Double_t dyz[2]= {dy[1], dz[1]};
- Pulls(dyz, cov, tilt);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
+ Pulls(dyz, cov, tilt);*/
// Get z-position with respect to anode wire
- Int_t istk = fGeo->GetStack(c->GetDetector());
- AliTRDpadPlane *pp = fGeo->GetPadPlane(ily, istk);
- Float_t row0 = pp->GetRow0();
- Float_t d = row0 - zt + pp->GetAnodeWireOffset();
+ Float_t yt(fTracklet->GetYref(0)-val[kZrez]*fTracklet->GetYref(1)),
+ zt(fTracklet->GetZref(0)-val[kZrez]*fTracklet->GetZref(1));
+ Int_t istk = geo->GetStack(c->GetDetector());
+ AliTRDpadPlane *pp = geo->GetPadPlane(ily, istk);
+ Float_t rowZ = pp->GetRow0();
+ Float_t d = rowZ - zt + pp->GetAnodeWireOffset();
d -= ((Int_t)(2 * d)) / 2.0;
if (d > 0.25) d = 0.5 - d;
- AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
+ AliTRDclusterInfo *clInfo(NULL);
+ clInfo = new AliTRDclusterInfo;
clInfo->SetCluster(c);
- Float_t covF[] = {cov[0], cov[1], cov[2]};
- clInfo->SetGlobalPosition(yt, zt, dydx, dzdx, covF);
- clInfo->SetResolution(dy[1]);
+ //Float_t covF[] = {cov[0], cov[1], cov[2]};
+ clInfo->SetGlobalPosition(yt, zt, fTracklet->GetYref(1), fTracklet->GetZref(1)/*, covF*/);
+ clInfo->SetResolution(val[kYrez]);
clInfo->SetAnisochronity(d);
- clInfo->SetDriftLength(dx);
- clInfo->SetTilt(tilt);
+ clInfo->SetDriftLength(val[kZrez]);
+ clInfo->SetTilt(fTracklet->GetTilt());
if(fCl) fCl->Add(clInfo);
- else AliDebug(1, "Cl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
+ //else AliDebug(1, "Cl exchange container missing. Activate by calling \"InitExchangeContainers()\"");
- if(DebugLevel()>=1){
+ if(DebugLevel()>=2){
if(!clInfoArr){
clInfoArr=new TObjArray(AliTRDseedV1::kNclusters);
clInfoArr->SetOwner(kFALSE);
clInfoArr->Add(clInfo);
}
}
- if(DebugLevel()>=1 && clInfoArr){
+ if(DebugLevel()>=2 && clInfoArr){
+ ULong_t status = fkESD->GetStatus();
(*DebugStream()) << "cluster"
<<"status=" << status
<<"clInfo.=" << clInfoArr
}
}
if(clInfoArr) delete clInfoArr;
- return (TH3S*)arr->At(0);
+
+ return NULL;//H->Projection(kEta, kPhi);
}
AliDebug(4, "No Track defined.");
return NULL;
}
- TObjArray *arr = NULL;
- if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrack ))){
+ if(TMath::Abs(fkESD->GetTOFbc())>1){
+ AliDebug(4, Form("Track with BC_index[%d] not used.", fkESD->GetTOFbc()));
+ return NULL;
+ }
+ THnSparse *H(NULL);
+ if(!fContainer || !(H = (THnSparse*)fContainer->At(kTracklet))){
AliWarning("No output container defined.");
return NULL;
}
-
- Int_t sgm[3];
- Double_t cov[3], covR[7]/*, sqr[3], inv[3]*/;
- Double_t pt, phi, tht, x, dx, dy[2], dz[2];
- AliTRDseedV1 *fTracklet(NULL);
+// return NULL;
+ Double_t val[kNdim+1];
+ AliTRDseedV1 *fTracklet(NULL);
for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++){
if(!(fTracklet = fkTrack->GetTracklet(il))) continue;
if(!fTracklet->IsOK()) continue;
- sgm[2] = fTracklet->GetDetector();
- sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
- sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
- x = fTracklet->GetX();
- dx = fTracklet->GetX0() - x;
- pt = fTracklet->GetPt();
- phi = fTracklet->GetYref(1);
- tht = fTracklet->GetZref(1);
- // compute dy and dz
- dy[0]= fTracklet->GetYref(0)-dx*fTracklet->GetYref(1) - fTracklet->GetY();
- dz[0]= fTracklet->GetZref(0)-dx*fTracklet->GetZref(1) - fTracklet->GetZ();
- Double_t tilt(fTracklet->GetTilt())
- ,t2(tilt*tilt)
- ,corr(1./(1. + t2))
- ,cost(TMath::Sqrt(corr));
- Bool_t rc(fTracklet->IsRowCross());
-
- // calculate residuals using tilt rotation
- dy[1]= cost*(dy[0] - dz[0]*tilt);
- dz[1]= cost*(dz[0] + dy[0]*tilt);
- ((TH3S*)arr->At(0))->Fill(phi, dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]);
- ((TH3S*)arr->At(2))->Fill(tht, dz[1], rc);
-
- // compute covariance matrix
- fTracklet->GetCovAt(x, cov);
- fTracklet->GetCovRef(covR);
- cov[0] += covR[0]; cov[1] += covR[1]; cov[2] += covR[2];
- Double_t dyz[2]= {dy[1], dz[1]};
- Pulls(dyz, cov, tilt);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
- ((TH3S*)arr->At(3))->Fill(tht, dyz[1], rc);
-
- Double_t dphi((phi-fTracklet->GetYfit(1))/(1-phi*fTracklet->GetYfit(1)));
- Double_t dtht((tht-fTracklet->GetZfit(1))/(1-tht*fTracklet->GetZfit(1)));
- ((TH2I*)arr->At(4))->Fill(phi, TMath::ATan(dphi));
-
- if(DebugLevel()>=1){
+ val [kBC] = il;
+ val[kPhi] = fPhi;
+ val[kEta] = fEta;
+ val[kSpeciesChgRC]= fSpecies;
+ val[kPt] = GetPtBin(fTracklet->GetMomentum());
+ Double_t dyt(fTracklet->GetYref(0) - fTracklet->GetYfit(0)),
+ dzt(fTracklet->GetZref(0) - fTracklet->GetZfit(0)),
+ dydx(fTracklet->GetYfit(1)),
+ tilt(fTracklet->GetTilt());
+ // correct for tilt rotation
+ val[kYrez] = dyt - dzt*tilt;
+ val[kZrez] = dzt + dyt*tilt;
+ dydx+= tilt*fTracklet->GetZref(1);
+ val[kPrez] = TMath::ATan((fTracklet->GetYref(1) - dydx)/(1.+ fTracklet->GetYref(1)*dydx)) * TMath::RadToDeg();
+ if(fTracklet->IsRowCross()){
+ val[kSpeciesChgRC]= 0.;
+// val[kPrez] = fkTrack->Charge(); // may be better defined
+ }/* else {
+ Float_t exb, vd, t0, s2, dl, dt;
+ fTracklet->GetCalibParam(exb, vd, t0, s2, dl, dt);
+ val[kZrez] = TMath::ATan((fTracklet->GetYref(1) - exb)/(1+fTracklet->GetYref(1)*exb));
+ }*/
+ val[kNdim] = fTracklet->GetdQdl();
+ if(DebugLevel()>=1) H->Fill(val);
+
+// // compute covariance matrix
+// fTracklet->GetCovAt(x, cov);
+// fTracklet->GetCovRef(covR);
+// cov[0] += covR[0]; cov[1] += covR[1]; cov[2] += covR[2];
+// Double_t dyz[2]= {dy[1], dz[1]};
+// Pulls(dyz, cov, tilt);
+// ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
+// ((TH3S*)arr->At(3))->Fill(tht, dyz[1], rc);
+
+ if(DebugLevel()>=3){
+ Bool_t rc(fTracklet->IsRowCross());
UChar_t err(fTracklet->GetErrorMsg());
+ Double_t x(fTracklet->GetX()),
+ pt(fTracklet->GetPt()),
+ yt(fTracklet->GetYref(0)),
+ zt(fTracklet->GetZref(0)),
+ phi(fTracklet->GetYref(1)),
+ tht(fTracklet->GetZref(1));
+ Int_t ncl(fTracklet->GetN()),
+ det(fTracklet->GetDetector());
(*DebugStream()) << "tracklet"
<<"pt=" << pt
+ <<"x=" << x
+ <<"yt=" << yt
+ <<"zt=" << zt
<<"phi=" << phi
<<"tht=" << tht
- <<"det=" << sgm[2]
- <<"dy0=" << dy[0]
- <<"dz0=" << dz[0]
- <<"dy=" << dy[1]
- <<"dz=" << dz[1]
- <<"dphi="<< dphi
- <<"dtht="<< dtht
- <<"dyp=" << dyz[0]
- <<"dzp=" << dyz[1]
+ <<"det=" << det
+ <<"n=" << ncl
+ <<"dy0=" << dyt
+ <<"dz0=" << dzt
+ <<"dy=" << val[kYrez]
+ <<"dz=" << val[kZrez]
+ <<"dphi="<< val[kPrez]
+ <<"dQ ="<< val[kNdim]
<<"rc=" << rc
<<"err=" << err
<< "\n";
}
}
-
-
- return (TH2I*)arr->At(0);
+ return NULL;//H->Projection(kEta, kPhi);
}
//
// Additionally the momentum resolution/pulls are calculated for usage in the
// PID calculation.
-
+ //printf("AliTRDresolution::PlotTrackIn() :: track[%p]\n", (void*)track);
+
if(track) fkTrack = track;
if(!fkTrack){
AliDebug(4, "No Track defined.");
return NULL;
}
- TObjArray *arr = NULL;
- if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrackIn))){
- AliWarning("No output container defined.");
+ //fkTrack->Print();
+ // check container
+ THnSparseI *H=(THnSparseI*)fContainer->At(kTrackIn);
+ if(!H){
+ AliError(Form("Missing container @ %d", Int_t(kTrackIn)));
return NULL;
}
- AliExternalTrackParam *tin = NULL;
+ // check input track status
+ AliExternalTrackParam *tin(NULL);
if(!(tin = fkTrack->GetTrackIn())){
- AliWarning("Track did not entered TRD fiducial volume.");
+ AliError("Track did not entered TRD fiducial volume.");
return NULL;
}
- TH1 *h = NULL;
-
- Double_t x = tin->GetX();
- AliTRDseedV1 *fTracklet = NULL;
- for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
- if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
- break;
- }
- if(!fTracklet || TMath::Abs(x-fTracklet->GetX())>1.e-3){
- AliWarning("Tracklet did not match Track.");
+ // check first tracklet
+ AliTRDseedV1 *fTracklet(fkTrack->GetTracklet(0));
+ if(!fTracklet){
+ AliDebug(3, "No Tracklet in ly[0]. Skip track.");
return NULL;
}
- Int_t sgm[3];
- sgm[2] = fTracklet->GetDetector();
- sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
- sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
- Double_t tilt(fTracklet->GetTilt())
- ,t2(tilt*tilt)
- ,corr(1./(1. + t2))
- ,cost(TMath::Sqrt(corr));
- Bool_t rc(fTracklet->IsRowCross());
-
- const Int_t kNPAR(5);
- Double_t parR[kNPAR]; memcpy(parR, tin->GetParameter(), kNPAR*sizeof(Double_t));
- Double_t covR[3*kNPAR]; memcpy(covR, tin->GetCovariance(), 3*kNPAR*sizeof(Double_t));
- Double_t cov[3]; fTracklet->GetCovAt(x, cov);
-
- // define sum covariances
- TMatrixDSym COV(kNPAR); TVectorD PAR(kNPAR);
- Double_t *pc = &covR[0], *pp = &parR[0];
- for(Int_t ir=0; ir<kNPAR; ir++, pp++){
- PAR(ir) = (*pp);
- for(Int_t ic = 0; ic<=ir; ic++,pc++){
- COV(ir,ic) = (*pc); COV(ic,ir) = (*pc);
- }
+ // check radial position
+ Double_t x = tin->GetX();
+ if(TMath::Abs(x-fTracklet->GetX())>1.e-3){
+ AliDebug(1, Form("Tracklet did not match Track. dx[cm]=%+4.1f", x-fTracklet->GetX()));
+ return NULL;
}
- PAR[4] = TMath::Abs(PAR[4]); // remove sign of pt !!
- //COV.Print(); PAR.Print();
-
- //TODO Double_t dydx = TMath::Sqrt(1.-parR[2]*parR[2])/parR[2];
- Double_t dy[2]={parR[0] - fTracklet->GetY(), 0.}
- ,dz[2]={parR[1] - fTracklet->GetZ(), 0.}
- ,dphi(TMath::ASin(PAR[2])-TMath::ATan(fTracklet->GetYfit(1)));
- // calculate residuals using tilt rotation
- dy[1] = cost*(dy[0] - dz[0]*tilt);
- dz[1] = cost*(dz[0] + dy[0]*tilt);
-
- if(1./PAR[4]>fPtThreshold) ((TH3S*)arr->At(0))->Fill(fTracklet->GetYref(1), dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]);
- ((TH3S*)arr->At(2))->Fill(fTracklet->GetZref(1), dz[1], rc);
- ((TH2I*)arr->At(4))->Fill(fTracklet->GetYref(1), dphi);
-
- Double_t dyz[2] = {dy[1], dz[1]};
- Double_t cc[3] = {COV(0,0)+cov[0], COV(0,1)+cov[1], COV(1,1)+cov[2]};
- Pulls(dyz, cc, tilt);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
- ((TH3S*)arr->At(3))->Fill(fTracklet->GetZref(1), dyz[1], rc);
-
-
-
- // register reference histo for mini-task
- h = (TH2I*)arr->At(0);
-
- if(DebugLevel()>=2){
+ //printf("USE y[%+f] dydx[%+f]\n", fTracklet->GetYfit(0), fTracklet->GetYfit(1));
+
+ Int_t bc(TMath::Abs(fkESD->GetTOFbc())%2);
+ const Double_t *parR(tin->GetParameter());
+ Double_t dyt(parR[0] - fTracklet->GetYfit(0)), dzt(parR[1] - fTracklet->GetZfit(0)),
+ phit(fTracklet->GetYfit(1)),
+ tilt(fTracklet->GetTilt());
+
+ // correct for tilt rotation
+ Double_t dy = dyt - dzt*tilt,
+ dz = dzt + dyt*tilt;
+ phit += tilt*parR[3];
+ Double_t dphi = TMath::ASin(parR[2])-TMath::ATan(phit);
+
+ Double_t val[kNdim];
+ val[kBC] = bc;
+ val[kPhi] = fPhi;
+ val[kEta] = fEta;
+ val[kSpeciesChgRC]= fTracklet->IsRowCross()?0:fSpecies;
+ val[kPt] = GetPtBin(fPt);
+ val[kYrez] = dy;
+ val[kZrez] = dz;
+ val[kPrez] = dphi*TMath::RadToDeg();
+ H->Fill(val);
+ if(DebugLevel()>=3){
(*DebugStream()) << "trackIn"
- << "x=" << x
- << "P=" << &PAR
- << "C=" << &COV
- << "\n";
-
- Double_t y = fTracklet->GetY();
- Double_t z = fTracklet->GetZ();
- (*DebugStream()) << "trackletIn"
- << "y=" << y
- << "z=" << z
- << "Vy=" << cov[0]
- << "Cyz=" << cov[1]
- << "Vz=" << cov[2]
+ <<"tracklet.=" << fTracklet
+ <<"trackIn.=" << tin
<< "\n";
}
-
- if(!HasMCdata()) return h;
- UChar_t s;
- Float_t dx, pt0, x0=fTracklet->GetX0(), y0, z0, dydx0, dzdx0;
- if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) return h;
- Int_t pdg = fkMC->GetPDG(),
- sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
- sign(0);
- if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
- TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
- if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
-
- // translate to reference radial position
- dx = x0 - x; y0 -= dx*dydx0; z0 -= dx*dzdx0;
- Float_t norm = 1./TMath::Sqrt(1.+dydx0*dydx0); // 1/sqrt(1+tg^2(phi))
- //Fill MC info
- TVectorD PARMC(kNPAR);
- PARMC[0]=y0; PARMC[1]=z0;
- PARMC[2]=dydx0*norm; PARMC[3]=dzdx0*norm;
- PARMC[4]=1./pt0;
-
-// TMatrixDSymEigen eigen(COV);
-// TVectorD evals = eigen.GetEigenValues();
-// TMatrixDSym evalsm(kNPAR);
-// for(Int_t ir=0; ir<kNPAR; ir++) for(Int_t ic=0; ic<kNPAR; ic++) evalsm(ir,ic) = (ir==ic ? evals(ir): 0.);
-// TMatrixD evecs = eigen.GetEigenVectors();
-// TMatrixD sqrcov(evecs, TMatrixD::kMult, TMatrixD(evalsm, TMatrixD::kMult, evecs.T()));
-
- // fill histos
- if(!(arr = (TObjArray*)fContainer->At(kMCtrackIn))) {
- AliWarning("No MC container defined.");
- return h;
- }
-
- // y resolution/pulls
- if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, PARMC[0]-PAR[0], sgm[fSegmentLevel]);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], (PARMC[0]-PAR[0])/TMath::Sqrt(COV(0,0)), (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)));
- // z resolution/pulls
- ((TH3S*)arr->At(2))->Fill(dzdx0, PARMC[1]-PAR[1], 0);
- ((TH3S*)arr->At(3))->Fill(dzdx0, (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)), 0);
- // phi resolution/snp pulls
- ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ASin(PARMC[2])-TMath::ASin(PAR[2]));
- ((TH2I*)arr->At(5))->Fill(dydx0, (PARMC[2]-PAR[2])/TMath::Sqrt(COV(2,2)));
- // theta resolution/tgl pulls
- ((TH2I*)arr->At(6))->Fill(dzdx0, TMath::ATan((PARMC[3]-PAR[3])/(1-PARMC[3]*PAR[3])));
- ((TH2I*)arr->At(7))->Fill(dzdx0, (PARMC[3]-PAR[3])/TMath::Sqrt(COV(3,3)));
- // pt resolution\\1/pt pulls\\p resolution/pull
- ((TH3S*)arr->At(8))->Fill(pt0, PARMC[4]/PAR[4]-1., sign*sIdx);
- ((TH3S*)arr->At(9))->Fill(PARMC[4], (PARMC[4]-PAR[4])/TMath::Sqrt(COV(4,4)), sign*sIdx);
-
- Double_t p0 = TMath::Sqrt(1.+ PARMC[3]*PARMC[3])*pt0, p;
- p = TMath::Sqrt(1.+ PAR[3]*PAR[3])/PAR[4];
- ((TH3S*)arr->At(10))->Fill(p0, p/p0-1., sign*sIdx);
-// Float_t sp =
-// p*p*PAR[4]*PAR[4]*COV(4,4)
-// +2.*PAR[3]*COV(3,4)/PAR[4]
-// +PAR[3]*PAR[3]*COV(3,3)/p/p/PAR[4]/PAR[4]/PAR[4]/PAR[4];
-// if(sp>0.) ((TH3S*)arr->At(11))->Fill(p0, (p0-p)/TMath::Sqrt(sp), sign*sIdx);
-
- // fill debug for MC
- if(DebugLevel()>=3){
- (*DebugStream()) << "trackInMC"
- << "P=" << &PARMC
- << "\n";
- }
- return h;
+ return NULL; // H->Projection(kEta, kPhi);
}
+/*
//________________________________________________________
TH1* AliTRDresolution::PlotTrackOut(const AliTRDtrackV1 *track)
{
// PID calculation.
if(track) fkTrack = track;
- if(!fkTrack){
- AliDebug(4, "No Track defined.");
- return NULL;
- }
- TObjArray *arr = NULL;
- if(!fContainer || !(arr = (TObjArray*)fContainer->At(kTrackOut))){
- AliWarning("No output container defined.");
- return NULL;
- }
- AliExternalTrackParam *tout = NULL;
- if(!(tout = fkTrack->GetTrackOut())){
- AliWarning("Track did not exit TRD.");
- return NULL;
- }
- TH1 *h(NULL);
-
- Double_t x = tout->GetX();
- AliTRDseedV1 *fTracklet(NULL);
- for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
- if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
- break;
- }
- if(!fTracklet || TMath::Abs(x-fTracklet->GetX())>1.e-3){
- AliWarning("Tracklet did not match Track position.");
- return NULL;
- }
- Int_t sgm[3];
- sgm[2] = fTracklet->GetDetector();
- sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
- sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
- Double_t tilt(fTracklet->GetTilt())
- ,t2(tilt*tilt)
- ,corr(1./(1. + t2))
- ,cost(TMath::Sqrt(corr));
- Bool_t rc(fTracklet->IsRowCross());
-
- const Int_t kNPAR(5);
- Double_t parR[kNPAR]; memcpy(parR, tout->GetParameter(), kNPAR*sizeof(Double_t));
- Double_t covR[3*kNPAR]; memcpy(covR, tout->GetCovariance(), 3*kNPAR*sizeof(Double_t));
- Double_t cov[3]; fTracklet->GetCovAt(x, cov);
-
- // define sum covariances
- TMatrixDSym COV(kNPAR); TVectorD PAR(kNPAR);
- Double_t *pc = &covR[0], *pp = &parR[0];
- for(Int_t ir=0; ir<kNPAR; ir++, pp++){
- PAR(ir) = (*pp);
- for(Int_t ic = 0; ic<=ir; ic++,pc++){
- COV(ir,ic) = (*pc); COV(ic,ir) = (*pc);
- }
- }
- PAR[4] = TMath::Abs(PAR[4]); // remove sign of pt !!
- //COV.Print(); PAR.Print();
-
- //TODO Double_t dydx = TMath::Sqrt(1.-parR[2]*parR[2])/parR[2];
- Double_t dy[3]={parR[0] - fTracklet->GetY(), 0., 0.}
- ,dz[3]={parR[1] - fTracklet->GetZ(), 0., 0.}
- ,dphi(TMath::ASin(PAR[2])-TMath::ATan(fTracklet->GetYfit(1)));
- // calculate residuals using tilt rotation
- dy[1] = cost*(dy[0] - dz[0]*tilt);
- dz[1] = cost*(dz[0] + dy[0]*tilt);
-
- if(1./PAR[4]>fPtThreshold) ((TH3S*)arr->At(0))->Fill(fTracklet->GetYref(1), 1.e2*dy[1], sgm[fSegmentLevel]+rc*fgkNresYsegm[fSegmentLevel]); // scale to fit general residual range !!!
- ((TH3S*)arr->At(2))->Fill(fTracklet->GetZref(1), dz[1], rc);
- ((TH2I*)arr->At(4))->Fill(fTracklet->GetYref(1), dphi);
-
- Double_t dyz[2] = {dy[1], dz[1]};
- Double_t cc[3] = {COV(0,0)+cov[0], COV(0,1)+cov[1], COV(1,1)+cov[2]};
- Pulls(dyz, cc, tilt);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dyz[0], dyz[1]);
- ((TH3S*)arr->At(3))->Fill(fTracklet->GetZref(1), dyz[1], rc);
-
- // register reference histo for mini-task
- h = (TH2I*)arr->At(0);
-
- if(DebugLevel()>=2){
- (*DebugStream()) << "trackOut"
- << "x=" << x
- << "P=" << &PAR
- << "C=" << &COV
- << "\n";
-
- Double_t y = fTracklet->GetY();
- Double_t z = fTracklet->GetZ();
- (*DebugStream()) << "trackletOut"
- << "y=" << y
- << "z=" << z
- << "Vy=" << cov[0]
- << "Cyz=" << cov[1]
- << "Vz=" << cov[2]
- << "\n";
- }
-
-
- if(!HasMCdata()) return h;
- UChar_t s;
- Float_t dx, pt0, x0=fTracklet->GetX0(), y0, z0, dydx0, dzdx0;
- if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) return h;
- Int_t pdg = fkMC->GetPDG(),
- sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
- sign(0);
- if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
- TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
- if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
-
- // translate to reference radial position
- dx = x0 - x; y0 -= dx*dydx0; z0 -= dx*dzdx0;
- Float_t norm = 1./TMath::Sqrt(1.+dydx0*dydx0); // 1/sqrt(1+tg^2(phi))
- //Fill MC info
- TVectorD PARMC(kNPAR);
- PARMC[0]=y0; PARMC[1]=z0;
- PARMC[2]=dydx0*norm; PARMC[3]=dzdx0*norm;
- PARMC[4]=1./pt0;
-
-// TMatrixDSymEigen eigen(COV);
-// TVectorD evals = eigen.GetEigenValues();
-// TMatrixDSym evalsm(kNPAR);
-// for(Int_t ir=0; ir<kNPAR; ir++) for(Int_t ic=0; ic<kNPAR; ic++) evalsm(ir,ic) = (ir==ic ? evals(ir): 0.);
-// TMatrixD evecs = eigen.GetEigenVectors();
-// TMatrixD sqrcov(evecs, TMatrixD::kMult, TMatrixD(evalsm, TMatrixD::kMult, evecs.T()));
-
- // fill histos
- if(!(arr = (TObjArray*)fContainer->At(kMCtrackOut))){
- AliWarning("No MC container defined.");
- return h;
- }
- // y resolution/pulls
- if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, PARMC[0]-PAR[0], sgm[fSegmentLevel]);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], (PARMC[0]-PAR[0])/TMath::Sqrt(COV(0,0)), (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)));
- // z resolution/pulls
- ((TH3S*)arr->At(2))->Fill(dzdx0, PARMC[1]-PAR[1], 0);
- ((TH3S*)arr->At(3))->Fill(dzdx0, (PARMC[1]-PAR[1])/TMath::Sqrt(COV(1,1)), 0);
- // phi resolution/snp pulls
- ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ASin(PARMC[2])-TMath::ASin(PAR[2]));
- ((TH2I*)arr->At(5))->Fill(dydx0, (PARMC[2]-PAR[2])/TMath::Sqrt(COV(2,2)));
- // theta resolution/tgl pulls
- ((TH2I*)arr->At(6))->Fill(dzdx0, TMath::ATan((PARMC[3]-PAR[3])/(1-PARMC[3]*PAR[3])));
- ((TH2I*)arr->At(7))->Fill(dzdx0, (PARMC[3]-PAR[3])/TMath::Sqrt(COV(3,3)));
- // pt resolution\\1/pt pulls\\p resolution/pull
- ((TH3S*)arr->At(8))->Fill(pt0, PARMC[4]/PAR[4]-1., sign*sIdx);
- ((TH3S*)arr->At(9))->Fill(PARMC[4], (PARMC[4]-PAR[4])/TMath::Sqrt(COV(4,4)), sign*sIdx);
-
- Double_t p0 = TMath::Sqrt(1.+ PARMC[3]*PARMC[3])*pt0, p;
- p = TMath::Sqrt(1.+ PAR[3]*PAR[3])/PAR[4];
- ((TH3S*)arr->At(10))->Fill(p0, p/p0-1., sign*sIdx);
-// Float_t sp =
-// p*p*PAR[4]*PAR[4]*COV(4,4)
-// +2.*PAR[3]*COV(3,4)/PAR[4]
-// +PAR[3]*PAR[3]*COV(3,3)/p/p/PAR[4]/PAR[4]/PAR[4]/PAR[4];
-// if(sp>0.) ((TH3S*)arr->At(11))->Fill(p0, (p0-p)/TMath::Sqrt(sp), sign*sIdx);
-
- // fill debug for MC
- if(DebugLevel()>=3){
- (*DebugStream()) << "trackOutMC"
- << "P=" << &PARMC
- << "\n";
- }
- return h;
+ return NULL;
}
-
+*/
//________________________________________________________
TH1* AliTRDresolution::PlotMC(const AliTRDtrackV1 *track)
{
//
if(!HasMCdata()){
- AliWarning("No MC defined. Results will not be available.");
+ AliDebug(2, "No MC defined. Results will not be available.");
return NULL;
}
if(track) fkTrack = track;
AliDebug(4, "No Track defined.");
return NULL;
}
+ Int_t bc(TMath::Abs(fkESD->GetTOFbc()));
+
+ THnSparse *H(NULL);
if(!fContainer){
AliWarning("No output container defined.");
return NULL;
Int_t pdg = fkMC->GetPDG(),
sIdx(AliTRDpidUtil::Pdg2Pid(TMath::Abs(pdg))+1), // species index
sign(0),
- sgm[3],
+// sgm[3],
label(fkMC->GetLabel());
+// fSegmentLevel(0);
if(!fDBPDG) fDBPDG=TDatabasePDG::Instance();
TParticlePDG *ppdg(fDBPDG->GetParticle(pdg));
if(ppdg) sign = ppdg->Charge() > 0. ? 1 : -1;
- TObjArray *arr(NULL);TH1 *h(NULL);
+ TH1 *h(NULL);
+ AliTRDgeometry *geo(AliTRDinfoGen::Geometry());
+ AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
UChar_t s;
- Double_t xAnode, x, y, z, pt, dydx, dzdx, dzdl;
+ Double_t x, y, z, pt, dydx, dzdx, dzdl;
Float_t pt0, x0, y0, z0, dx, dy, dz, dydx0, dzdx0;
Double_t covR[7]/*, cov[3]*/;
-
- if(DebugLevel()>=3){
- TVectorD dX(12), dY(12), dZ(12), Pt(12), dPt(12), cCOV(12*15);
- fkMC->PropagateKalman(&dX, &dY, &dZ, &Pt, &dPt, &cCOV);
- (*DebugStream()) << "MCkalman"
- << "pdg=" << pdg
- << "dx=" << &dX
- << "dy=" << &dY
- << "dz=" << &dZ
- << "pt=" << &Pt
- << "dpt=" << &dPt
- << "cov=" << &cCOV
- << "\n";
- }
-
- AliTRDReconstructor rec;
- AliTRDseedV1 *fTracklet(NULL); TObjArray *clInfoArr(NULL);
+
+/* if(DebugLevel()>=3){
+ // get first detector
+ Int_t det = -1;
+ for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
+ if(!(fTracklet = fkTrack->GetTracklet(ily))) continue;
+ det = fTracklet->GetDetector();
+ break;
+ }
+ if(det>=0){
+ TVectorD X(12), Y(12), Z(12), dX(12), dY(12), dZ(12), vPt(12), dPt(12), budget(12), cCOV(12*15);
+ Double_t m(-1.);
+ m = fkTrack->GetMass();
+ if(fkMC->PropagateKalman(&X, &Y, &Z, &dX, &dY, &dZ, &vPt, &dPt, &budget, &cCOV, m)){
+ (*DebugStream()) << "MCkalman"
+ << "pdg=" << pdg
+ << "det=" << det
+ << "x=" << &X
+ << "y=" << &Y
+ << "z=" << &Z
+ << "dx=" << &dX
+ << "dy=" << &dY
+ << "dz=" << &dZ
+ << "pt=" << &vPt
+ << "dpt=" << &dPt
+ << "bgt=" << &budget
+ << "cov=" << &cCOV
+ << "\n";
+ }
+ }
+ }*/
+ AliTRDcluster *c(NULL);
+ Double_t val[kNdim+1];
for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
if(!(fTracklet = fkTrack->GetTracklet(ily)))/* ||
!fTracklet->IsOK())*/ continue;
- sgm[2] = fTracklet->GetDetector();
- sgm[0] = AliTRDgeometry::GetSector(sgm[2]);
- sgm[1] = sgm[0] * AliTRDgeometry::kNstack + AliTRDgeometry::GetStack(sgm[2]);
- Double_t tilt(fTracklet->GetTilt())
- ,t2(tilt*tilt)
- ,corr(1./(1. + t2))
- ,cost(TMath::Sqrt(corr));
- x0 = fTracklet->GetX0();
- //radial shift with respect to the MC reference (radial position of the pad plane)
- x= fTracklet->GetX();
- Bool_t rc(fTracklet->IsRowCross());
- if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, s)) continue;
- xAnode = fTracklet->GetX0();
+ x= x0 = fTracklet->GetX();
+ Bool_t rc(fTracklet->IsRowCross()); Float_t eta, phi;
+ if(!fkMC->GetDirections(x0, y0, z0, dydx0, dzdx0, pt0, eta, phi, s)) continue;
// MC track position at reference radial position
dx = x0 - x;
- if(DebugLevel()>=4){
- (*DebugStream()) << "MC"
- << "det=" << sgm[2]
- << "pdg=" << pdg
- << "sgn=" << sign
- << "pt=" << pt0
- << "x=" << x0
- << "y=" << y0
- << "z=" << z0
- << "dydx=" << dydx0
- << "dzdx=" << dzdx0
- << "\n";
- }
Float_t ymc = y0 - dx*dydx0;
Float_t zmc = z0 - dx*dzdx0;
- //p = pt0*TMath::Sqrt(1.+dzdx0*dzdx0); // pt -> p
+ phi -= TMath::Pi();
+
+ val[kBC] = ily;
+ val[kPhi] = phi;
+ val[kEta] = eta;
+ val[kSpeciesChgRC]= rc?0.:sign*sIdx;
+ val[kPt] = GetPtBin(pt0);
+ Double_t tilt(fTracklet->GetTilt());
+// ,t2(tilt*tilt)
+// ,corr(1./(1. + t2))
+// ,cost(TMath::Sqrt(corr));
+
+ AliExternalTrackParam *tin(fkTrack->GetTrackIn());
+ if(ily==0 && tin){ // trackIn residuals
+ // check radial position
+ if(TMath::Abs(tin->GetX()-x)>1.e-3) AliDebug(1, Form("TrackIn radial mismatch. dx[cm]=%+4.1f", tin->GetX()-x));
+ else{
+ // Float_t phi = TMath::ATan2(y0, x0);
+ val[kBC] = (bc>=kNbunchCross)?(kNbunchCross-1):bc;
+ val[kYrez] = tin->GetY()-ymc;
+ val[kZrez] = tin->GetZ()-zmc;
+ val[kPrez] = (TMath::ASin(tin->GetSnp())-TMath::ATan(dydx0))*TMath::RadToDeg();
+ if((H = (THnSparseI*)fContainer->At(kMCtrackIn))) H->Fill(val);
+ }
+ }
+ if(bc>1) break; // do nothing for the rest of TRD objects if satellite bunch
- // Kalman position at reference radial position
- dx = xAnode - x;
+ // track residuals
dydx = fTracklet->GetYref(1);
dzdx = fTracklet->GetZref(1);
dzdl = fTracklet->GetTgl();
- y = fTracklet->GetYref(0) - dx*dydx;
+ y = fTracklet->GetYref(0);
dy = y - ymc;
- z = fTracklet->GetZref(0) - dx*dzdx;
+ z = fTracklet->GetZref(0);
dz = z - zmc;
pt = TMath::Abs(fTracklet->GetPt());
fTracklet->GetCovRef(covR);
- arr = (TObjArray*)((TObjArray*)fContainer->At(kMCtrack))->At(ily);
- // y resolution/pulls
- if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(covR[0]), dz/TMath::Sqrt(covR[2]));
- // z resolution/pulls
- ((TH3S*)arr->At(2))->Fill(dzdx0, dz, 0);
- ((TH3S*)arr->At(3))->Fill(dzdx0, dz/TMath::Sqrt(covR[2]), 0);
- // phi resolution/ snp pulls
- Double_t dtgp = (dydx - dydx0)/(1.- dydx*dydx0);
- ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ATan(dtgp));
- Double_t dsnp = dydx/TMath::Sqrt(1.+dydx*dydx) - dydx0/TMath::Sqrt(1.+dydx0*dydx0);
- ((TH2I*)arr->At(5))->Fill(dydx0, dsnp/TMath::Sqrt(covR[3]));
- // theta resolution/ tgl pulls
- Double_t dzdl0 = dzdx0/TMath::Sqrt(1.+dydx0*dydx0),
- dtgl = (dzdl - dzdl0)/(1.- dzdl*dzdl0);
- ((TH2I*)arr->At(6))->Fill(dzdl0,
- TMath::ATan(dtgl));
- ((TH2I*)arr->At(7))->Fill(dzdl0, (dzdl - dzdl0)/TMath::Sqrt(covR[4]));
- // pt resolution \\ 1/pt pulls \\ p resolution for PID
- Double_t p0 = TMath::Sqrt(1.+ dzdl0*dzdl0)*pt0,
- p = TMath::Sqrt(1.+ dzdl*dzdl)*pt;
- ((TH3S*)((TObjArray*)arr->At(8)))->Fill(pt0, pt/pt0-1., sign*sIdx);
- ((TH3S*)((TObjArray*)arr->At(9)))->Fill(1./pt0, (1./pt-1./pt0)/TMath::Sqrt(covR[6]), sign*sIdx);
- ((TH3S*)((TObjArray*)arr->At(10)))->Fill(p0, p/p0-1., sign*sIdx);
-
- // Fill Debug stream for Kalman track
+ val[kYrez] = dy;
+ val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
+ val[kZrez] = dz;
+ val[kNdim] = pt/pt0-1.;
+ if((H = (THnSparse*)fContainer->At(kMCtrack))) H->Fill(val);
+/* // theta resolution/ tgl pulls
+ Double_t dzdl0 = dzdx0/TMath::Sqrt(1.+dydx0*dydx0),
+ dtgl = (dzdl - dzdl0)/(1.- dzdl*dzdl0);
+ ((TH2I*)arr->At(6))->Fill(dzdl0, TMath::ATan(dtgl));
+ ((TH2I*)arr->At(7))->Fill(dzdl0, (dzdl - dzdl0)/TMath::Sqrt(covR[4]));
+ // pt resolution \\ 1/pt pulls \\ p resolution for PID
+ Double_t p0 = TMath::Sqrt(1.+ dzdl0*dzdl0)*pt0,
+ p = TMath::Sqrt(1.+ dzdl*dzdl)*pt;
+ ((TH3S*)((TObjArray*)arr->At(8)))->Fill(pt0, pt/pt0-1., sign*sIdx);
+ ((TH3S*)((TObjArray*)arr->At(9)))->Fill(1./pt0, (1./pt-1./pt0)/TMath::Sqrt(covR[6]), sign*sIdx);
+ ((TH3S*)((TObjArray*)arr->At(10)))->Fill(p0, p/p0-1., sign*sIdx);*/
+
+ // Fill Debug stream for MC track
if(DebugLevel()>=4){
+ Int_t det(fTracklet->GetDetector());
+ (*DebugStream()) << "MC"
+ << "det=" << det
+ << "pdg=" << pdg
+ << "sgn=" << sign
+ << "pt=" << pt0
+ << "x=" << x0
+ << "y=" << y0
+ << "z=" << z0
+ << "dydx=" << dydx0
+ << "dzdx=" << dzdx0
+ << "\n";
+
+ // Fill Debug stream for Kalman track
(*DebugStream()) << "MCtrack"
<< "pt=" << pt
<< "x=" << x
<< "\n";
}
- // recalculate tracklet based on the MC info
- AliTRDseedV1 tt(*fTracklet);
- tt.SetZref(0, z0 - (x0-xAnode)*dzdx0);
- tt.SetZref(1, dzdx0);
- tt.SetReconstructor(&rec);
- tt.Fit(1);
- x= tt.GetX();y= tt.GetY();z= tt.GetZ();
- dydx = tt.GetYfit(1);
- dx = x0 - x;
- ymc = y0 - dx*dydx0;
- zmc = z0 - dx*dzdx0;
- dy = y-ymc;
- dz = z-zmc;
- Float_t dphi = (dydx - dydx0);
- dphi /= (1.- dydx*dydx0);
-
- // add tracklet residuals for y and dydx
- arr = (TObjArray*)fContainer->At(kMCtracklet);
-
- if(pt0>fPtThreshold) ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
- if(tt.GetS2Y()>0. && tt.GetS2Z()>0.) ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(tt.GetS2Y()), dz/TMath::Sqrt(tt.GetS2Z()));
- ((TH3S*)arr->At(2))->Fill(dzdl0, dz, rc);
- if(tt.GetS2Z()>0.) ((TH3S*)arr->At(3))->Fill(dzdl0, dz/TMath::Sqrt(tt.GetS2Z()), rc);
- ((TH2I*)arr->At(4))->Fill(dydx0, TMath::ATan(dphi));
-
+ // tracklet residuals
+ dydx = fTracklet->GetYfit(1) + tilt*dzdx0;
+ dzdx = fTracklet->GetZfit(1);
+ y = fTracklet->GetYfit(0);
+ dy = y - ymc;
+ z = fTracklet->GetZfit(0);
+ dz = z - zmc;
+ val[kYrez] = dy - dz*tilt;
+ val[kPrez] = TMath::ATan((dydx - dydx0)/(1.+ dydx*dydx0))*TMath::RadToDeg();
+ val[kZrez] = dz + dy*tilt;
+// val[kNdim] = pt/pt0-1.;
+ if((H = (THnSparse*)fContainer->At(kMCtracklet))) H->Fill(val);
+
+
// Fill Debug stream for tracklet
if(DebugLevel()>=4){
- Float_t s2y = tt.GetS2Y();
- Float_t s2z = tt.GetS2Z();
+ Float_t s2y = fTracklet->GetS2Y();
+ Float_t s2z = fTracklet->GetS2Z();
(*DebugStream()) << "MCtracklet"
<< "rc=" << rc
<< "x=" << x
<< "\n";
}
- AliTRDpadPlane *pp = fGeo->GetPadPlane(ily, AliTRDgeometry::GetStack(sgm[2]));
+ AliTRDpadPlane *pp = geo->GetPadPlane(ily, AliTRDgeometry::GetStack(fTracklet->GetDetector()));
Float_t zr0 = pp->GetRow0() + pp->GetAnodeWireOffset();
//Double_t exb = AliTRDCommonParam::Instance()->GetOmegaTau(1.5);
- arr = (TObjArray*)fContainer->At(kMCcluster);
- AliTRDcluster *c = NULL;
- tt.ResetClusterIter(kFALSE);
- while((c = tt.PrevCluster())){
- Float_t q = TMath::Abs(c->GetQ());
- x = c->GetX(); y = c->GetY();z = c->GetZ();
+ H = (THnSparse*)fContainer->At(kMCcluster);
+ val[kPt] = TMath::ATan(dydx0)*TMath::RadToDeg();
+ //Float_t corr = 1./TMath::Sqrt(1.+dydx0*dydx0+dzdx0*dzdx0);
+ Int_t row0(-1);
+ Float_t padCorr(tilt*fTracklet->GetPadLength());
+ fTracklet->ResetClusterIter(kTRUE);
+ while((c = fTracklet->NextCluster())){
+ if(row0<0) row0 = c->GetPadRow();
+ x = c->GetX();//+fXcorr[c->GetDetector()][c->GetLocalTimeBin()];
+ y = c->GetY() + padCorr*(c->GetPadRow() - row0);
+ z = c->GetZ();
dx = x0 - x;
ymc= y0 - dx*dydx0;
zmc= z0 - dx*dzdx0;
- dy = cost*(y - ymc - tilt*(z-zmc));
- dz = cost*(z - zmc + tilt*(y-ymc));
-
- // Fill Histograms
- if(q>20. && q<250. && pt0>fPtThreshold && c->IsInChamber()){
- ((TH3S*)arr->At(0))->Fill(dydx0, dy, sgm[fSegmentLevel]);
- ((TH3S*)arr->At(1))->Fill(sgm[fSegmentLevel], dy/TMath::Sqrt(c->GetSigmaY2()), dz/TMath::Sqrt(c->GetSigmaZ2()));
- }
+ dy = y - ymc;
+ dz = z - zmc;
+ val[kYrez] = dy - dz*tilt;
+ val[kPrez] = dx;
+ val[kZrez] = 0.; AliTRDcluster *cc(NULL); Int_t ic(0), tb(c->GetLocalTimeBin()); Float_t q(TMath::Abs(c->GetQ()));
+ if((cc = fTracklet->GetClusters(tb-1))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
+ if((cc = fTracklet->GetClusters(tb-2))) {val[kZrez] += TMath::Abs(cc->GetQ()); ic++;}
+ if(ic) val[kZrez] /= (ic*q);
+ if(H) H->Fill(val);
+
// Fill calibration container
Float_t d = zr0 - zmc;
}
+//__________________________________________________________________________
+Int_t AliTRDresolution::GetPtBin(Float_t pt)
+{
+// Find pt bin according to local pt segmentation
+ Int_t ipt(-1);
+ while(ipt<AliTRDresolution::kNpt){
+ if(pt<fgPtBin[ipt+1]) break;
+ ipt++;
+ }
+ return ipt;
+}
+
+//________________________________________________________
+Float_t AliTRDresolution::GetMeanStat(TH1 *h, Float_t cut, Option_t *opt)
+{
+// return mean number of entries/bin of histogram "h"
+// if option "opt" is given the following values are accepted:
+// "<" : consider only entries less than "cut"
+// ">" : consider only entries greater than "cut"
+
+ //Int_t dim(h->GetDimension());
+ Int_t nbx(h->GetNbinsX()), nby(h->GetNbinsY()), nbz(h->GetNbinsZ());
+ Double_t sum(0.); Int_t n(0);
+ for(Int_t ix(1); ix<=nbx; ix++)
+ for(Int_t iy(1); iy<=nby; iy++)
+ for(Int_t iz(1); iz<=nbz; iz++){
+ if(strcmp(opt, "")==0){sum += h->GetBinContent(ix, iy, iz); n++;}
+ else{
+ if(strcmp(opt, "<")==0) {
+ if(h->GetBinContent(ix, iy, iz)<cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
+ } else if(strcmp(opt, ">")==0){
+ if(h->GetBinContent(ix, iy, iz)>cut) {sum += h->GetBinContent(ix, iy, iz); n++;}
+ } else {sum += h->GetBinContent(ix, iy, iz); n++;}
+ }
+ }
+ return n>0?sum/n:0.;
+}
+
//________________________________________________________
Bool_t AliTRDresolution::GetRefFigure(Int_t ifig)
{
// Get the reference figures
//
- Float_t xy[4] = {0., 0., 0., 0.};
if(!gPad){
AliWarning("Please provide a canvas to draw results.");
return kFALSE;
}
- Int_t selection[100], n(0), selStart(0); //
+/* Int_t selection[100], n(0), selStart(0); //
Int_t ly0(0), dly(5);
- //Int_t ly0(1), dly(2); // used for SA
- TList *l(NULL); TVirtualPad *pad(NULL);
- TGraphErrors *g(NULL);TGraphAsymmErrors *ga(NULL);
+ TList *l(NULL); TVirtualPad *pad(NULL); */
switch(ifig){
- case 0: // charge resolution
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- ((TVirtualPad*)l->At(0))->cd();
- ga=((TGraphAsymmErrors*)((TObjArray*)fGraphM->At(kCharge))->At(0));
- if(ga->GetN()) ga->Draw("apl");
- ((TVirtualPad*)l->At(1))->cd();
- g = ((TGraphErrors*)((TObjArray*)fGraphS->At(kCharge))->At(0));
- if(g->GetN()) g->Draw("apl");
+ case 0:
break;
- case 1: // cluster2track residuals
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -100.; xy[2] = .3; xy[3] = 1000.;
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
- pad=(TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
- return kTRUE;
- case 2: // cluster2track residuals
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -100.; xy[2] = .3; xy[3] = 1000.;
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kCluster, 0, 1, n, selection)) break;
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-0.5; xy[3] = 2.5;
- pad=(TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- if(!GetGraphArray(xy, kCluster, 1, 1)) break;
- return kTRUE;
- case 3: // kTrack y
- gPad->Divide(3, 2, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -20.; xy[2] = .3; xy[3] = 100.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
-
- ((TVirtualPad*)l->At(1))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
-
- ((TVirtualPad*)l->At(2))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection)) break;
-
- ((TVirtualPad*)l->At(3))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
-
- ((TVirtualPad*)l->At(4))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3+fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
-
- ((TVirtualPad*)l->At(5))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3+fgkNresYsegm[fSegmentLevel]; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrack, 0, 1, n, selection, "[RC]")) break;
- return kTRUE;
- case 4: // kTrack z
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
-
- xy[0] = -1.; xy[1] = -150.; xy[2] = 1.; xy[3] = 1000.;
- ((TVirtualPad*)l->At(0))->cd();
- selection[0]=1;
- if(!GetGraphArray(xy, kTrack, 2, 1, 1, selection)) break;
-
- xy[0] = -1.; xy[1] = -1500.; xy[2] = 1.; xy[3] = 10000.;
- ((TVirtualPad*)l->At(1))->cd();
- selection[0]=0;
- if(!GetGraphArray(xy, kTrack, 2, 1, 1, selection)) break;
+ }
+ AliWarning(Form("Reference plot [%d] missing result", ifig));
+ return kFALSE;
+}
- return kTRUE;
- case 5: // kTrack pulls
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kTrack, 1, 1)) break;
+//________________________________________________________
+void AliTRDresolution::MakePtSegmentation(Float_t pt0, Float_t dpt)
+{
+// Build pt segments
+ for(Int_t j(0); j<=kNpt; j++){
+ pt0+=(TMath::Exp(j*j*dpt)-1.);
+ fgPtBin[j]=pt0;
+ }
+}
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kTrack, 3, 1)) break;
- return kTRUE;
- case 6: // kTrack phi
- xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
- if(GetGraph(&xy[0], kTrack , 4)) return kTRUE;
- break;
- case 7: // kTrackIn y
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -1500.; xy[2] = .3; xy[3] = 5000.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
- pad=((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
- return kTRUE;
- case 8: // kTrackIn y
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -1500.; xy[2] = .3; xy[3] = 5000.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackIn, 0, 1, n, selection)) break;
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
- pad=((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- if(!GetGraphArray(xy, kTrackIn, 1, 1)) break;
- return kTRUE;
- case 9: // kTrackIn z
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -1.; xy[1] = -1000.; xy[2] = 1.; xy[3] = 4000.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selection[0]=1;
- if(!GetGraphArray(xy, kTrackIn, 2, 1, 1, selection)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- pad = ((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- if(!GetGraphArray(xy, kTrackIn, 3, 1)) break;
- return kTRUE;
- case 10: // kTrackIn phi
- xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
- if(GetGraph(&xy[0], kTrackIn, 4)) return kTRUE;
- break;
- case 11: // kTrackOut y
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -50.; xy[2] = .3; xy[3] = 150.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
- pad=((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
- return kTRUE;
- case 12: // kTrackOut y
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.3; xy[1] = -50.; xy[2] = .3; xy[3] = 150.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kTrackOut, 0, 1, n, selection)) break;
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
- pad=((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- if(!GetGraphArray(xy, kTrackOut, 1, 1)) break;
- return kTRUE;
- case 13: // kTrackOut z
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -1.; xy[1] = -1000.; xy[2] = 1.; xy[3] = 4000.;
- pad = ((TVirtualPad*)l->At(0)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- if(!GetGraphArray(xy, kTrackOut, 2, 1)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- pad = ((TVirtualPad*)l->At(1)); pad->cd();
- pad->SetMargin(0.1, 0.1, 0.1, 0.01);
- if(!GetGraphArray(xy, kTrackOut, 3, 1)) break;
- return kTRUE;
- case 14: // kTrackOut phi
- xy[0] = -.3; xy[1] = -5.; xy[2] = .3; xy[3] = 50.;
- if(GetGraph(&xy[0], kTrackOut, 4)) return kTRUE;
- break;
- case 15: // kMCcluster
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3]=650.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
- return kTRUE;
- case 16: // kMCcluster
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3]=650.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCcluster, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- xy[0]=-.5; xy[1]=-0.5; xy[2]=fgkNresYsegm[fSegmentLevel]-.5; xy[3]=2.5;
- if(!GetGraphArray(xy, kMCcluster, 1, 1)) break;
- return kTRUE;
- case 17: //kMCtracklet [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =500.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
- return kTRUE;
- case 18: //kMCtracklet [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =500.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtracklet, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- xy[0]=-.5; xy[1]=-0.5; xy[2]=fgkNresYsegm[fSegmentLevel]-.5; xy[3]=2.5;
- if(!GetGraphArray(xy, kMCtracklet, 1, 1)) break;
- return kTRUE;
- case 19: //kMCtracklet [z]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-100.; xy[2]=1.; xy[3] =2500.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtracklet, 2)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtracklet, 3)) break;
- return kTRUE;
- case 20: //kMCtracklet [phi]
- xy[0]=-.3; xy[1]=-3.; xy[2]=.3; xy[3] =25.;
- if(!GetGraph(&xy[0], kMCtracklet, 4)) break;
- return kTRUE;
- case 21: //kMCtrack [y] ly [0]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*0.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer1")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*0.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer1")) break;
- return kTRUE;
- case 22: //kMCtrack [y] ly [1]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*1.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer2")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*1.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer2")) break;
- return kTRUE;
- case 23: //kMCtrack [y] ly [2]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*2.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer3")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*2.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer3")) break;
- return kTRUE;
- case 24: //kMCtrack [y] ly [3]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*3.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer4")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*3.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer4")) break;
- return kTRUE;
- case 25: //kMCtrack [y] ly [4]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*4.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer5")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*4.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer5")) break;
- return kTRUE;
- case 26: //kMCtrack [y] ly [5]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-50.; xy[2]=.2; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*5.); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer6")) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=Int_t(fgkNresYsegm[fSegmentLevel]*5.5); for(n=0; n<fgkNresYsegm[fSegmentLevel]/2; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 0, 1, n, selection, "Layer6")) break;
- return kTRUE;
- case 27: //kMCtrack [y pulls]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 5.5;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<6; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 1, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=6; for(n=0; n<6; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrack, 1, 1, n, selection)) break;
- return kTRUE;
- case 28: //kMCtrack [z]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-1500.; xy[2]=1.; xy[3] =6000.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtrack, 2)) break;
- xy[0] = -1.; xy[1] = -1.5; xy[2] = 1.; xy[3] = 5.;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrack, 3)) break;
- return kTRUE;
- case 29: //kMCtrack [phi/snp]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.2; xy[1]=-0.5; xy[2]=.2; xy[3] =10.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtrack, 4)) break;
- xy[0] = -.2; xy[1] = -1.5; xy[2] = .2; xy[3] = 5.;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrack, 5)) break;
- return kTRUE;
- case 30: //kMCtrack [theta/tgl]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-0.5; xy[2]=1.; xy[3] =5.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtrack, 6)) break;
- xy[0] = -.2; xy[1] = -0.5; xy[2] = .2; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrack, 7)) break;
- return kTRUE;
- case 31: //kMCtrack [pt]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // pi selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 2; // pi-
- selection[n++] = il*11 + 8; // pi+
+//________________________________________________________
+void AliTRDresolution::MakeSummary()
+{
+// Build summary plots
+
+ if(!fProj){
+ AliError("Missing results");
+ return;
+ }
+ TVirtualPad *p(NULL); TCanvas *cOut(NULL);
+ TObjArray *arr(NULL); TH2 *h2(NULL);
+
+ // cluster resolution
+ // define palette
+ gStyle->SetPalette(1);
+ const Int_t nClViews(11);
+ const Char_t *vClName[nClViews] = {"ClY", "ClYn", "ClYp", "ClQn", "ClQp", "ClYXTCp", "ClYXTCn", "ClYXPh", "ClYXPh", "ClY", "ClYn"};
+ const UChar_t vClOpt[nClViews] = {1, 1, 1, 0, 0, 0, 0, 0, 1, 0, 0};
+ const Int_t nTrkltViews(10);
+ const Char_t *vTrkltName[nTrkltViews] = {"TrkltY", "TrkltYn", "TrkltYp", "TrkltPhn", "TrkltPhp", "TrkltZ", "TrkltQn", "TrkltQp", "TrkltPn", "TrkltPp"};
+ const Int_t nTrkInViews(6);
+ const Char_t *vTrkInName[nTrkInViews] = {"TrkInY", "TrkInYn", "TrkInYp", "TrkInZ", "TrkInPhn", "TrkInPhp"};
+ const Int_t nTrkViews(10);
+ const Char_t *vTrkName[nTrkViews] = {"TrkY", "TrkYn", "TrkYp", "TrkPhn", "TrkPhp", "TrkZ", "TrkQn", "TrkQp", "TrkPn", "TrkPp"};
+ const Char_t *typName[] = {"", "MC"};
+
+ for(Int_t ityp(0); ityp<(HasMCdata()?2:1); ityp++){
+ if((arr = (TObjArray*)fProj->At(ityp?kMCcluster:kCluster))){
+ for(Int_t iview(0); iview<nClViews; iview++){
+ cOut = new TCanvas(Form("TRDsummary%s_%sCl%02d", GetName(), typName[ityp], iview), "Cluster Resolution", 1024, 768);
+ cOut->Divide(3,2, 1.e-5, 1.e-5);
+ Int_t nplot(0);
+ for(Int_t iplot(0); iplot<6; iplot++){
+ p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
+ if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vClName[iview], iplot)))) continue;
+ nplot++;
+ if(vClOpt[iview]==0) h2->Draw("colz");
+ else if(vClOpt[iview]==1) DrawSigma(h2, 1.e4, 2.e2, 6.5e2, "#sigma(#Deltay) [#mum]");
+ }
+ if(nplot) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
+ else delete cOut;
+ }
}
- xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 4.;
- //xy[0] = 0.2; xy[1] = -1.; xy[2] = 7.; xy[3] = 10.; // SA
- if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "#pi#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // mu selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 3; // mu-
- selection[n++] = il*11 + 7; // mu+
+ // tracklet systematic
+ if((arr = (TObjArray*)fProj->At(ityp?kMCtracklet:kTracklet))){
+ for(Int_t iview(0); iview<nTrkltViews; iview++){
+ cOut = new TCanvas(Form("TRDsummary%s_%sTrklt%02d", GetName(), typName[ityp], iview), "Tracklet Resolution", 1024, 768);
+ cOut->Divide(3,2, 1.e-5, 1.e-5);
+ Int_t nplot(0);
+ for(Int_t iplot(0); iplot<6; iplot++){
+ p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
+ if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s%d_2D", typName[ityp], vTrkltName[iview], iplot)))) continue;
+ h2->Draw("colz"); nplot++;
+ }
+ if(nplot) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
+ else delete cOut;
+ }
}
- if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "#mu#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- return kTRUE;
- case 32: //kMCtrack [pt]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // p selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 0; // p bar
- selection[n++] = il*11 + 10; // p
+ // trackIn systematic
+ if((arr = (TObjArray*)fProj->At(ityp?kMCtrackIn:kTrackIn))){
+ cOut = new TCanvas(Form("TRDsummary%s_%sTrkIn", GetName(), typName[ityp]), "Track IN Resolution", 1024, 768);
+ cOut->Divide(3,2, 1.e-5, 1.e-5);
+ Int_t nplot(0);
+ for(Int_t iplot(0); iplot<nTrkInViews; iplot++){
+ p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581);p->SetTopMargin(0.08262712);
+ if(!(h2 = (TH2*)arr->FindObject(Form("H%s%s_2D", typName[ityp], vTrkInName[iplot])))) continue;
+ h2->Draw("colz"); nplot++;
+ }
+ if(nplot) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
+ else delete cOut;
}
- xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 8.;
- //xy[0] = 0.2; xy[1] = -1.; xy[2] = 7.; xy[3] = 10.; // SA
- if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "p&p bar")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // e selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 4; // e-
- selection[n++] = il*11 + 6; // e+
+ }
+ // track MC systematic
+ if((arr = (TObjArray*)fProj->At(kMCtrack))) {
+ for(Int_t iview(0); iview<nTrkViews; iview++){
+ cOut = new TCanvas(Form("TRDsummary%s_MCTrk%02d", GetName(), iview), "Track Resolution", 1024, 768);
+ cOut->Divide(3,2, 1.e-5, 1.e-5);
+ Int_t nplot(0);
+ for(Int_t iplot(0); iplot<6; iplot++){
+ p=cOut->cd(iplot+1); p->SetRightMargin(0.1572581); p->SetTopMargin(0.08262712);
+ if(!(h2 = (TH2*)arr->FindObject(Form("H%s%d_2D", vTrkName[iview], iplot)))) continue;
+ h2->Draw("colz"); nplot++;
+ }
+ if(nplot) cOut->SaveAs(Form("%s.gif", cOut->GetName()));
+ else delete cOut;
}
- xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 14.; // SA
- if(!GetGraphArray(xy, kMCtrack, 8, kTRUE, n, selection, "e#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- return kTRUE;
- case 33: //kMCtrack [1/pt] pulls
- xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
- //xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 4.5; // SA
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // pi selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 2; // pi-
- selection[n++] = il*11 + 8; // pi+
+ }
+
+
+ gStyle->SetPalette(1);
+}
+
+//________________________________________________________
+void AliTRDresolution::DrawSigma(TH2 *h2, Float_t scale, Float_t m, Float_t M, const Char_t *title)
+{
+ // Draw error bars scaled with "scale" instead of content values
+ //use range [m,M] if limits are specified
+
+ if(!h2) return;
+ TH2 *h2e = (TH2F*)h2->Clone(Form("%s_E", h2->GetName()));
+ h2e->SetContour(10);
+ if(M>m) h2e->GetZaxis()->SetRangeUser(m, M);
+ if(title) h2e->GetZaxis()->SetTitle(title);
+
+ for(Int_t ix(1); ix<=h2->GetNbinsX(); ix++){
+ for(Int_t iy(1); iy<=h2->GetNbinsY(); iy++){
+ if(h2->GetBinContent(ix, iy)<-100.) continue;
+ Float_t v(scale*h2->GetBinError(ix, iy));
+ if(M>m && v<m) v=m+TMath::Abs((M-m)*1.e-3);
+ h2e->SetBinContent(ix, iy, v);
}
- if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "#pi#pm")) break;
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // mu selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 3; // mu-
- selection[n++] = il*11 + 7; // mu+
+ }
+ h2e->Draw("colz");
+}
+
+//________________________________________________________
+void AliTRDresolution::GetRange(TH2 *h2, Char_t mod, Float_t *range)
+{
+// Returns the range of the bulk of data in histogram h2. Removes outliers.
+// The "range" vector should be initialized with 2 elements
+// Option "mod" can be any of
+// - 0 : gaussian like distribution
+// - 1 : tailed distribution
+
+ Int_t nx(h2->GetNbinsX())
+ , ny(h2->GetNbinsY())
+ , n(nx*ny);
+ Double_t *data=new Double_t[n];
+ for(Int_t ix(1), in(0); ix<=nx; ix++){
+ for(Int_t iy(1); iy<=ny; iy++)
+ data[in++] = h2->GetBinContent(ix, iy);
+ }
+ Double_t mean, sigm;
+ AliMathBase::EvaluateUni(n, data, mean, sigm, Int_t(n*.8));
+
+ range[0]=mean-3.*sigm; range[1]=mean+3.*sigm;
+ if(mod==1) range[0]=TMath::Max(Float_t(1.e-3), range[0]);
+ AliDebug(2, Form("h[%s] range0[%f %f]", h2->GetName(), range[0], range[1]));
+ TH1S h1("h1SF0", "", 100, range[0], range[1]);
+ h1.FillN(n,data,0);
+ delete [] data;
+
+ switch(mod){
+ case 0:// gaussian distribution
+ {
+ TF1 fg("fg", "gaus", mean-3.*sigm, mean+3.*sigm);
+ h1.Fit(&fg, "QN");
+ mean=fg.GetParameter(1); sigm=fg.GetParameter(2);
+ range[0] = mean-2.5*sigm;range[1] = mean+2.5*sigm;
+ AliDebug(2, Form(" rangeG[%f %f]", range[0], range[1]));
+ break;
+ }
+ case 1:// tailed distribution
+ {
+ Int_t bmax(h1.GetMaximumBin());
+ Int_t jBinMin(1), jBinMax(100);
+ for(Int_t ibin(bmax); ibin--;){
+ if(h1.GetBinContent(ibin)<1.){
+ jBinMin=ibin; break;
+ }
}
- if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "#mu#pm")) break;
- return kTRUE;
- case 34: //kMCtrack [1/pt] pulls
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // p selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 0; // p bar
- selection[n++] = il*11 + 10; // p
+ for(Int_t ibin(bmax); ibin++;){
+ if(h1.GetBinContent(ibin)<1.){
+ jBinMax=ibin; break;
+ }
}
- xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
- //xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 6.; // SA
- if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "p & p bar")) break;
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // e selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 4; // e-
- selection[n++] = il*11 + 6; // e+
- }
- xy[0] = 0.; xy[1] = -2.; xy[2] = 2.; xy[3] = 4.5;
- if(!GetGraphArray(xy, kMCtrack, 9, kTRUE, n, selection, "e#pm")) break;
- return kTRUE;
- case 35: //kMCtrack [p]
- xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 4.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.;
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // pi selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 2; // pi-
- selection[n++] = il*11 + 8; // pi+
- }
- if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "#pi#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // mu selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 3; // mu-
- selection[n++] = il*11 + 7; // mu+
- }
- if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "#mu#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- return kTRUE;
- case 36: //kMCtrack [p]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // p selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 0; // p bar
- selection[n++] = il*11 + 10; // p
+ range[0]=h1.GetBinCenter(jBinMin); range[1]=h1.GetBinCenter(jBinMax);
+ AliDebug(2, Form(" rangeT[%f %f]", range[0], range[1]));
+ break;
+ }
+ }
+
+ return;
+}
+
+
+//________________________________________________________
+Bool_t AliTRDresolution::MakeProjectionCluster(Bool_t mc)
+{
+// Analyse cluster
+ const Int_t kNcontours(9);
+ const Int_t kNstat(300);
+ Int_t cidx=mc?kMCcluster:kCluster;
+ if(fProj && fProj->At(cidx)) return kTRUE;
+ if(!fContainer){
+ AliError("Missing data container.");
+ return kFALSE;
+ }
+ THnSparse *H(NULL);
+ if(!(H = (THnSparse*)fContainer->At(cidx))){
+ AliError(Form("Missing/Wrong data @ %d.", cidx));
+ return kFALSE;
+ }
+ Int_t ndim(H->GetNdimensions());
+ Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
+ TAxis *aa[kNdim], *as(NULL), *apt(NULL); memset(aa, 0, sizeof(TAxis*) * kNdim);
+ for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
+ if(ndim > kPt) apt = H->GetAxis(kPt);
+ if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
+ // build list of projections
+ const Int_t nsel(12), npsel(5);
+ // define rebinning strategy
+ const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
+ AliTRDresolutionProjection hp[kClNproj], *php[nsel][npsel]; memset(php, 0, nsel*npsel*sizeof(AliTRDresolutionProjection*));
+ Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
+ for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
+ isel++; // new selection
+ hp[ih].Build(Form("H%sClY%d", mc?"MC":"", ily), Form("Clusters :: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClYn%d", mc?"MC":"", ily), Form("Clusters[-]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClQn%d", mc?"MC":"", ily), Form("Clusters[-]:: Charge distribution ly%d", ily), kEta, kPhi, kSpeciesChgRC, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ hp[ih].SetShowRange(20., 40.);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClYXTCn%d", mc?"MC":"", ily), Form("Clusters[-]:: r-#phi(x,TC) residuals ly%d", ily), kPrez, kZrez, kYrez, aa);
+// hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClYXPh%d", mc?"MC":"", ily), Form("Clusters :: r-#phi(x,#Phi) residuals ly%d", ily), kPrez, kPt, kYrez, aa);
+// hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // new selection
+ php[isel][np[isel]++] = &hp[ih-5]; // relink HClY
+ hp[ih].Build(Form("H%sClYp%d", mc?"MC":"", ily), Form("Clusters[+]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClQp%d", mc?"MC":"", ily), Form("Clusters[+]:: Charge distribution ly%d", ily), kEta, kPhi, kSpeciesChgRC, aa);
+ hp[ih].SetShowRange(20., 40.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sClYXTCp%d", mc?"MC":"", ily), Form("Clusters[+]:: r-#phi(x,TC) residuals ly%d", ily), kPrez, kZrez, kYrez, aa);
+// hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ php[isel][np[isel]++] = &hp[ih-4]; // relink HClYXPh
+ }
+
+ Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1), chBin(apt?apt->FindBin(0.):-1);
+ for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
+ v = H->GetBinContent(ib, coord); if(v<1.) continue;
+ ly = coord[kBC]-1;
+ // RC selection
+ if(rcBin>0 && coord[kSpeciesChgRC] == rcBin) continue;
+
+ // charge selection
+ ch = 0; // [-] track
+ if(chBin>0 && coord[kPt] > chBin) ch = 1; // [+] track
+
+ isel = ly*2+ch;
+ for(Int_t jh(0); jh<np[isel]; jh++) php[isel][jh]->Increment(coord, v);
+ }
+
+ if(!fProj){
+ AliInfo("Building array of projections ...");
+ fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
+ }
+ TObjArray *arr(NULL);
+ fProj->AddAt(arr = new TObjArray(kClNproj), cidx);
+
+ TH2 *h2(NULL);
+ for(; ih--; ){
+ if(!hp[ih].fH) continue;
+ Int_t mid(1), nstat(kNstat);
+ if(strchr(hp[ih].fH->GetName(), 'Q')){ mid=2; nstat=300;}
+ if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
+ arr->AddAt(h2, ih);
+ }
+
+ return kTRUE;
+}
+
+//________________________________________________________
+Bool_t AliTRDresolution::MakeProjectionTracklet(Bool_t mc)
+{
+// Analyse tracklet
+ const Int_t kNcontours(9);
+ const Int_t kNstat(100);
+ Int_t cidx=mc?kMCtracklet:kTracklet;
+ if(fProj && fProj->At(cidx)) return kTRUE;
+ if(!fContainer){
+ AliError("Missing data container.");
+ return kFALSE;
+ }
+ THnSparse *H(NULL);
+ if(!(H = (THnSparse*)fContainer->At(cidx))){
+ AliError(Form("Missing/Wrong data @ %d.", cidx));
+ return kFALSE;
+ }
+ Int_t ndim(H->GetNdimensions());
+ Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
+ TAxis *aa[kNdim+1], *as(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
+ for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
+ if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
+ // build list of projections
+ const Int_t nsel(18), npsel(6);
+ // define rebinning strategy
+ const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
+ AliTRDresolutionProjection hp[kTrkltNproj], *php[nsel][npsel]; memset(php, 0, nsel*npsel*sizeof(AliTRDresolutionProjection*));
+ Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
+ for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
+ isel++; // new selection
+ hp[ih].Build(Form("H%sTrkltY%d", mc?"MC":"", ily), Form("Tracklets :: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetShowRange(-0.03,0.03);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltYn%d", mc?"MC":"", ily), Form("Tracklets[-]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetShowRange(-0.03,0.03);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltPhn%d", mc?"MC":"", ily), Form("Tracklets[-]:: #Delta#phi residuals ly%d", ily), kEta, kPhi, kPrez, aa);
+ hp[ih].SetShowRange(-0.5,0.5);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltPn%d", mc?"MC":"", ily), Form("Tracklets[-]:: Momentum distribution ly%d", ily), kEta, kPhi, kPt, aa);
+ hp[ih].SetShowRange(6.,12.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltYPn%d", mc?"MC":"", ily), Form("Tracklets[-]:: r-#phi/p_{t} residuals ly%d", ily), kPt, kPhi, kYrez, aa);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltQn%d", mc?"MC":"", ily), Form("Tracklets[-]:: dQdl ly%d", ily), kEta, kPhi, kNdim, aa);
+ hp[ih].SetShowRange(700.,1100.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // new selection
+ php[isel][np[isel]++] = &hp[ih-6]; // relink first histo
+ hp[ih].Build(Form("H%sTrkltYp%d", mc?"MC":"", ily), Form("Tracklets[+]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetShowRange(-0.03,0.03);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltPhp%d", mc?"MC":"", ily), Form("Tracklets[+]:: #Delta#phi residuals ly%d", ily), kEta, kPhi, kPrez, aa);
+ hp[ih].SetShowRange(-0.5,0.5);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltPp%d", mc?"MC":"", ily), Form("Tracklets[+]:: Momentum distribution ly%d", ily), kEta, kPhi, kPt, aa);
+ hp[ih].SetShowRange(6.,12.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltYPp%d", mc?"MC":"", ily), Form("Tracklets[+]:: r-#phi/p_{t} residuals ly%d", ily), kPt, kPhi, kYrez, aa);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkltQp%d", mc?"MC":"", ily), Form("Tracklets[+]:: dQdl ly%d", ily), kEta, kPhi, kNdim, aa);
+ hp[ih].SetShowRange(700.,1100.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // new selection
+ hp[ih].Build(Form("H%sTrkltZ%d", mc?"MC":"", ily), Form("Tracklets[RC]:: z residuals ly%d", ily), kEta, kPhi, kZrez, aa);
+ hp[ih].SetShowRange(-0.1,0.1);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ }
+
+ Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1);
+ for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
+ v = H->GetBinContent(ib, coord);
+ if(v<1.) continue;
+ ly = coord[kBC]-1; // layer selection
+ // charge selection
+ ch = 0; // [-] track
+ if(rcBin>0){ // debug mode in which species are also saved
+ if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
+ else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
}
- xy[0] = 0.2; xy[1] = -.7; xy[2] = 7.; xy[3] = 8.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.; // SA
- if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "p & p bar")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- // e selection
- n=0;
- for(Int_t il(ly0); il<AliTRDgeometry::kNlayer; il+=dly){
- selection[n++] = il*11 + 4; // e-
- selection[n++] = il*11 + 6; // e+
+ isel = ly*3+ch;
+ for(Int_t jh(0); jh<np[isel]; jh++) php[isel][jh]->Increment(coord, v);
+ }
+
+ if(!fProj){
+ AliInfo("Building array of projections ...");
+ fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
+ }
+ TObjArray *arr(NULL);
+ fProj->AddAt(arr = new TObjArray(kTrkltNproj), cidx);
+
+ TH2 *h2(NULL);
+ for(; ih--; ){
+ if(!hp[ih].fH) continue;
+ Int_t mid(0), nstat(kNstat);
+ if(strchr(hp[ih].fH->GetName(), 'Q')){ mid=2; nstat=200;}
+ if(!(h2 = hp[ih].Projection2D(nstat, kNcontours, mid))) continue;
+ arr->AddAt(h2, ih);
+ }
+ return kTRUE;
+}
+
+//________________________________________________________
+Bool_t AliTRDresolution::MakeProjectionTrackIn(Bool_t mc)
+{
+// Analyse track in
+
+ const Int_t kNcontours(9);
+ const Int_t kNstat(30);
+ Int_t cidx=mc?kMCtrackIn:kTrackIn;
+ if(fProj && fProj->At(cidx)) return kTRUE;
+ if(!fContainer){
+ AliError("Missing data container.");
+ return kFALSE;
+ }
+ THnSparse *H(NULL);
+ if(!(H = (THnSparse*)fContainer->At(cidx))){
+ AliError(Form("Missing/Wrong data @ %d.", Int_t(cidx)));
+ return kFALSE;
+ }
+
+ Int_t coord[kNdim]; memset(coord, 0, sizeof(Int_t) * kNdim); Double_t v = 0.;
+ Int_t ndim(H->GetNdimensions());
+ TAxis *aa[kNdim+1], *as(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
+ for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
+ if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
+ // build list of projections
+ const Int_t nsel(3), npsel(4);
+ // define rebinning strategy
+ const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
+ const Int_t nPtPhi(2); Int_t rebinPtPhiX[nEtaPhi] = {1, 1}, rebinPtPhiY[nEtaPhi] = {2, 5};
+ AliTRDresolutionProjection hp[kTrkInNproj], *php[nsel][npsel]; memset(php, 0, nsel*npsel*sizeof(AliTRDresolutionProjection*));
+ Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
+ // define list of projections
+ isel++; // negative tracks
+ hp[ih].Build(Form("H%sTrkInY", mc?"MC":""), "TrackIn :: r-#phi residuals", kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkInYn", mc?"MC":""), "TrackIn[-]:: r-#phi residuals", kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkInPhn", mc?"MC":""), "TrackIn[-]:: #Delta#phi residuals", kEta, kPhi, kPrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkInYPn", mc?"MC":""), "TrackIn[-]:: r-#phi/p_{t} residuals", kPt, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nPtPhi, rebinPtPhiX, rebinPtPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // positive tracks
+ php[isel][np[isel]++] = &hp[ih-4]; // relink first histo
+ hp[ih].Build(Form("H%sTrkInYp", mc?"MC":""), "TrackIn[+]:: r-#phi residuals", kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkInPhp", mc?"MC":""), "TrackIn[+]:: #Delta#phi residuals", kEta, kPhi, kPrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("H%sTrkInYPp", mc?"MC":""), "TrackIn[+]:: r-#phi/p_{t} residuals", kPt, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nPtPhi, rebinPtPhiX, rebinPtPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // RC tracks
+ hp[ih].Build(Form("H%sTrkInZ", mc?"MC":""), "TrackIn[RC]:: z residuals", kEta, kPhi, kZrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+
+ // fill projections
+ Int_t ch(0), rcBin(as?as->FindBin(0.):-1);
+ for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
+ v = H->GetBinContent(ib, coord);
+ if(v<1.) continue;
+ if(coord[kBC]>1) continue; // bunch cross cut
+ // charge selection
+ ch = 0; // [-] track
+ if(rcBin>0){ // debug mode in which species are also saved
+ if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
+ else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
}
- xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 12.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 14.; // SA
- if(!GetGraphArray(xy, kMCtrack, 10, kTRUE, n, selection, "e#pm")) break;
- pad->Modified(); pad->Update(); pad->SetLogx();
- return kTRUE;
- case 37: // kMCtrackIn [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.25; xy[1]=-1000.; xy[2]=.25; xy[3] =3000.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrackIn, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(&xy[0], kMCtrackIn, 0, 1, n, selection)) break;
- return kTRUE;
- case 38: // kMCtrackIn [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.25; xy[1]=-1000.; xy[2]=.25; xy[3] =3000.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrackIn, 0, 1, n, selection)) break;
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrackIn, 1, 1)) break;
- return kTRUE;
- case 39: // kMCtrackIn [z]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-500.; xy[2]=1.; xy[3] =800.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtrackIn, 2, 1)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrackIn, 3, 1)) break;
- return kTRUE;
- case 40: // kMCtrackIn [phi|snp]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.25; xy[1]=-0.5; xy[2]=.25; xy[3] =2.5;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraph(&xy[0], kMCtrackIn, 4)) break;
- xy[0] = -.25; xy[1] = -0.5; xy[2] = .25; xy[3] = 1.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraph(&xy[0], kMCtrackIn, 5)) break;
- return kTRUE;
- case 41: // kMCtrackIn [theta|tgl]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-1.; xy[2]=1.; xy[3] =4.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraph(&xy[0], kMCtrackIn, 6)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 1.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraph(&xy[0], kMCtrackIn, 7)) break;
- return kTRUE;
- case 42: // kMCtrackIn [pt]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.; // SA
- pad=(TVirtualPad*)l->At(0); pad->cd(); pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackIn, 8, 1, n, selection)) break;
- pad = (TVirtualPad*)l->At(1); pad->cd(); pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackIn, 8, 1, n, selection)) break;
- return kTRUE;
- case 43: //kMCtrackIn [1/pt] pulls
- xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackIn, 9, 1, n, selection)) break;
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackIn, 9, 1, n, selection)) break;
- return kTRUE;
- case 44: // kMCtrackIn [p]
- xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
- //xy[0] = 0.2; xy[1] = -1.5; xy[2] = 7.; xy[3] = 10.;
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = ((TVirtualPad*)l->At(0));pad->cd();pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackIn, 10, 1, n, selection)) break;
- pad = ((TVirtualPad*)l->At(1)); pad->cd();pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackIn, 10, 1, n, selection)) break;
- return kTRUE;
- case 45: // kMCtrackOut [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=0; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrackOut, 0, 1, n, selection)) break;
- ((TVirtualPad*)l->At(1))->cd();
- selStart=fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(&xy[0], kMCtrackOut, 0, 1, n, selection)) break;
- return kTRUE;
- case 46: // kMCtrackOut [y]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.3; xy[1]=-50.; xy[2]=.3; xy[3] =400.;
- ((TVirtualPad*)l->At(0))->cd();
- selStart=2*fgkNresYsegm[fSegmentLevel]/3; for(n=0; n<fgkNresYsegm[fSegmentLevel]/3; n++) selection[n]=selStart+n;
- if(!GetGraphArray(xy, kMCtrackOut, 0, 1, n, selection)) break;
- xy[0] = -.5; xy[1] = -0.5; xy[2] = fgkNresYsegm[fSegmentLevel]-.5; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrackOut, 1, 1)) break;
- return kTRUE;
- case 47: // kMCtrackOut [z]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-500.; xy[2]=1.; xy[3] =1500.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraphArray(xy, kMCtrackOut, 2, 1)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 2.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraphArray(xy, kMCtrackOut, 3, 1)) break;
- return kTRUE;
- case 48: // kMCtrackOut [phi|snp]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-.25; xy[1]=-0.5; xy[2]=.25; xy[3] =2.5;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraph(&xy[0], kMCtrackOut, 4)) break;
- xy[0] = -.25; xy[1] = -0.5; xy[2] = .25; xy[3] = 1.5;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraph(&xy[0], kMCtrackOut, 5)) break;
- return kTRUE;
- case 49: // kMCtrackOut [theta|tgl]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0]=-1.; xy[1]=-1.; xy[2]=1.; xy[3] =4.;
- ((TVirtualPad*)l->At(0))->cd();
- if(!GetGraph(&xy[0], kMCtrackOut, 6)) break;
- xy[0] = -1.; xy[1] = -0.5; xy[2] = 1.; xy[3] = 15.;
- ((TVirtualPad*)l->At(1))->cd();
- if(!GetGraph(&xy[0], kMCtrackOut, 7)) break;
- return kTRUE;
- case 50: // kMCtrackOut [pt]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
- pad=(TVirtualPad*)l->At(0); pad->cd(); pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackOut, 8, 1, n, selection)) break;
- pad = (TVirtualPad*)l->At(1); pad->cd();pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackOut, 8, 1, n, selection)) break;
- return kTRUE;
- case 51: //kMCtrackOut [1/pt] pulls
- xy[0] = 0.; xy[1] = -1.; xy[2] = 2.; xy[3] = 3.5;
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- pad = (TVirtualPad*)l->At(0); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackOut, 9, 1, n, selection)) break;
- pad = (TVirtualPad*)l->At(1); pad->cd();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackOut, 9, 1, n, selection)) break;
- return kTRUE;
- case 52: // kMCtrackOut [p]
- gPad->Divide(2, 1, 1.e-5, 1.e-5); l=gPad->GetListOfPrimitives();
- xy[0] = 0.2; xy[1] = -.8; xy[2] = 7.; xy[3] = 6.;
- pad = ((TVirtualPad*)l->At(0));pad->cd();pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=2; selection[n++]=3; selection[n++]=7; selection[n++]=8;
- if(!GetGraphArray(xy, kMCtrackOut, 10, 1, n, selection)) break;
- pad = ((TVirtualPad*)l->At(1)); pad->cd();pad->SetLogx();
- pad->SetMargin(0.125, 0.015, 0.1, 0.015);
- n=0; selection[n++]=0; selection[n++]=4; selection[n++]=6; selection[n++]=10;
- if(!GetGraphArray(xy, kMCtrackOut, 10, 1, n, selection)) break;
- return kTRUE;
+ for(Int_t jh(0); jh<np[ch]; jh++) php[ch][jh]->Increment(coord, v);
}
- AliWarning(Form("Reference plot [%d] missing result", ifig));
- return kFALSE;
+ if(!fProj){
+ AliInfo("Building array of projections ...");
+ fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
+ }
+ TObjArray *arr(NULL);
+ fProj->AddAt(arr = new TObjArray(kTrkInNproj), cidx);
+
+ TH2 *h2(NULL);
+ for(; ih--; ){
+ if(!hp[ih].fH) continue;
+ if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
+ arr->AddAt(h2, ih);
+ }
+ return kTRUE;
}
-Char_t const *fgParticle[11]={
- " p bar", " K -", " #pi -", " #mu -", " e -",
- " No PID",
- " e +", " #mu +", " #pi +", " K +", " p",
-};
-const Color_t fgColorS[11]={
-kOrange, kOrange-3, kMagenta+1, kViolet, kRed,
-kGray,
-kRed, kViolet, kMagenta+1, kOrange-3, kOrange
-};
-const Color_t fgColorM[11]={
-kCyan-5, kAzure-4, kBlue-7, kBlue+2, kViolet+10,
-kBlack,
-kViolet+10, kBlue+2, kBlue-7, kAzure-4, kCyan-5
-};
-const Marker_t fgMarker[11]={
-30, 30, 26, 25, 24,
-28,
-20, 21, 22, 29, 29
-};
+
//________________________________________________________
-Bool_t AliTRDresolution::PostProcess()
+Bool_t AliTRDresolution::MakeProjectionTrack()
{
- //fContainer = dynamic_cast<TObjArray*>(GetOutputData(0));
- if (!fContainer) {
- AliError("ERROR: list not available");
+// Analyse tracklet
+ const Int_t kNcontours(9);
+ const Int_t kNstat(100);
+ Int_t cidx(kMCtrack);
+ if(fProj && fProj->At(cidx)) return kTRUE;
+ if(!fContainer){
+ AliError("Missing data container.");
return kFALSE;
}
- TGraph *gm= NULL, *gs= NULL;
- if(!fGraphS && !fGraphM){
- TObjArray *aM(NULL), *aS(NULL);
- Int_t n = fContainer->GetEntriesFast();
- fGraphS = new TObjArray(n); fGraphS->SetOwner();
- fGraphM = new TObjArray(n); fGraphM->SetOwner();
- for(Int_t ig(0), nc(0); ig<n; ig++){
- fGraphM->AddAt(aM = new TObjArray(fgNproj[ig]), ig);
- fGraphS->AddAt(aS = new TObjArray(fgNproj[ig]), ig);
-
- for(Int_t ic=0; ic<fgNproj[ig]; ic++, nc++){
- AliDebug(2, Form("building G[%d] P[%d] N[%d]", ig, ic, fNcomp[nc]));
- if(fNcomp[nc]>1){
- TObjArray *agS(NULL), *agM(NULL);
- aS->AddAt(agS = new TObjArray(fNcomp[nc]), ic);
- aM->AddAt(agM = new TObjArray(fNcomp[nc]), ic);
- for(Int_t is=fNcomp[nc]; is--;){
- agS->AddAt(gs = new TGraphErrors(), is);
- Int_t is0(is%11), il0(is/11);
- gs->SetMarkerStyle(fgMarker[is0]);
- gs->SetMarkerColor(fgColorS[is0]);
- gs->SetLineColor(fgColorS[is0]);
- gs->SetLineStyle(il0);gs->SetLineWidth(2);
- gs->SetName(Form("s_%d_%02d_%02d", ig, ic, is));
-
- agM->AddAt(gm = new TGraphErrors(), is);
- gm->SetMarkerStyle(fgMarker[is0]);
- gm->SetMarkerColor(fgColorM[is0]);
- gm->SetLineColor(fgColorM[is0]);
- gm->SetLineStyle(il0);gm->SetLineWidth(2);
- gm->SetName(Form("m_%d_%02d_%02d", ig, ic, is));
- // this is important for labels in the legend
- if(ic==0) {
- gs->SetTitle(Form("%s %02d", fgkResYsegmName[fSegmentLevel], is%fgkNresYsegm[fSegmentLevel]));
- gm->SetTitle(Form("%s %02d", fgkResYsegmName[fSegmentLevel], is%fgkNresYsegm[fSegmentLevel]));
- } else if(ic==1) {
- gs->SetTitle(Form("%s Ly[%d]", is%2 ?"z":"y", is/2));
- gm->SetTitle(Form("%s Ly[%d]", is%2?"z":"y", is/2));
- } else if(ic==2||ic==3) {
- gs->SetTitle(Form("%s Ly[%d]", is%2 ?"RC":"no RC", is/2));
- gm->SetTitle(Form("%s Ly[%d]", is%2?"RC":"no RC", is/2));
- } else if(ic<=7) {
- gs->SetTitle(Form("Layer[%d]", is%AliTRDgeometry::kNlayer));
- gm->SetTitle(Form("Layer[%d]", is%AliTRDgeometry::kNlayer));
- } else {
- gs->SetTitle(Form("%s @ ly[%d]", fgParticle[is0], il0));
- gm->SetTitle(Form("%s @ ly[%d]", fgParticle[is0], il0));
- }
- }
- } else {
- aS->AddAt(gs = new TGraphErrors(), ic);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetLineColor(kRed);
- gs->SetNameTitle(Form("s_%d_%02d", ig, ic), "sigma");
-
- aM->AddAt(gm = ig ? (TGraph*)new TGraphErrors() : (TGraph*)new TGraphAsymmErrors(), ic);
- gm->SetLineColor(kBlack);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlack);
- gm->SetNameTitle(Form("m_%d_%02d", ig, ic), "mean");
- }
- }
+ THnSparse *H(NULL);
+ if(!(H = (THnSparse*)fContainer->At(cidx))){
+ AliError(Form("Missing/Wrong data @ %d.", cidx));
+ return kFALSE;
+ }
+ Int_t ndim(H->GetNdimensions());
+ Int_t coord[kNdim+1]; memset(coord, 0, sizeof(Int_t) * (kNdim+1)); Double_t v = 0.;
+ TAxis *aa[kNdim+1], *as(NULL); memset(aa, 0, sizeof(TAxis*) * (kNdim+1));
+ for(Int_t id(0); id<ndim; id++) aa[id] = H->GetAxis(id);
+ if(ndim > kSpeciesChgRC) as = H->GetAxis(kSpeciesChgRC);
+ // build list of projections
+ const Int_t nsel(18), npsel(6);
+ // define rebinning strategy
+ const Int_t nEtaPhi(4); Int_t rebinEtaPhiX[nEtaPhi] = {1, 2, 5, 1}, rebinEtaPhiY[nEtaPhi] = {2, 1, 1, 5};
+ AliTRDresolutionProjection hp[kTrkNproj], *php[nsel][npsel]; memset(php, 0, nsel*npsel*sizeof(AliTRDresolutionProjection*));
+ Int_t ih(0), isel(-1), np[nsel]; memset(np, 0, nsel*sizeof(Int_t));
+ for(Int_t ily(0); ily<AliTRDgeometry::kNlayer; ily++){
+ isel++; // new selection
+ hp[ih].Build(Form("HTrkY%d", ily), Form("Tracks :: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkYn%d", ily), Form("Tracks[-]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkPhn%d", ily), Form("Tracks[-]:: #Delta#phi residuals ly%d", ily), kEta, kPhi, kPrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkPn%d", ily), Form("Tracks[-]:: Momentum distribution ly%d", ily), kEta, kPhi, kPt, aa);
+ hp[ih].SetShowRange(6.,12.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkYPn%d", ily), Form("Tracks[-]:: r-#phi/p_{t} residuals ly%d", ily), kPt, kPhi, kYrez, aa);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkQn%d", ily), Form("Tracks[-]:: #Deltap_{t}/p_{t} ly%d", ily), kEta, kPhi, kNdim, aa);
+ //hp[ih].SetShowRange(700.,1100.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // new selection
+ php[isel][np[isel]++] = &hp[ih-6]; // relink first histo
+ hp[ih].Build(Form("HTrkYp%d", ily), Form("Tracks[+]:: r-#phi residuals ly%d", ily), kEta, kPhi, kYrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkPhp%d", ily), Form("Tracks[+]:: #Delta#phi residuals ly%d", ily), kEta, kPhi, kPrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkPp%d", ily), Form("Tracks[+]:: Momentum distribution ly%d", ily), kEta, kPhi, kPt, aa);
+ hp[ih].SetShowRange(6.,12.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkYPp%d", ily), Form("Tracks[+]:: r-#phi/p_{t} residuals ly%d", ily), kPt, kPhi, kYrez, aa);
+ php[isel][np[isel]++] = &hp[ih++];
+ hp[ih].Build(Form("HTrkQp%d", ily), Form("Tracks[+]:: #Deltap_{t}/p_{t} ly%d", ily), kEta, kPhi, kNdim, aa);
+ //hp[ih].SetShowRange(700.,1100.);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ isel++; // new selection
+ hp[ih].Build(Form("HTrkZ%d", ily), Form("Tracks[RC]:: z residuals ly%d", ily), kEta, kPhi, kZrez, aa);
+ hp[ih].SetRebinStrategy(nEtaPhi, rebinEtaPhiX, rebinEtaPhiY);
+ php[isel][np[isel]++] = &hp[ih++];
+ }
+
+ Int_t ly(0), ch(0), rcBin(as?as->FindBin(0.):-1);
+ for (Long64_t ib(0); ib < H->GetNbins(); ib++) {
+ v = H->GetBinContent(ib, coord);
+ if(v<1.) continue;
+ ly = coord[kBC]-1; // layer selection
+ // charge selection
+ ch = 0; // [-] track
+ if(rcBin>0){ // debug mode in which species are also saved
+ if(coord[kSpeciesChgRC] > rcBin) ch = 1; // [+] track
+ else if(coord[kSpeciesChgRC] == rcBin) ch = 2; // [RC] track
}
+ isel = ly*3+ch;
+ for(Int_t jh(0); jh<np[isel]; jh++) php[isel][jh]->Increment(coord, v);
}
-/* printf("\n\n\n"); fGraphS->ls();
- printf("\n\n\n"); fGraphM->ls();*/
-
+ if(!fProj){
+ AliInfo("Building array of projections ...");
+ fProj = new TObjArray(kNclasses); fProj->SetOwner(kTRUE);
+ }
+ TObjArray *arr(NULL);
+ fProj->AddAt(arr = new TObjArray(kTrkNproj), cidx);
+
+ TH2 *h2(NULL);
+ for(; ih--; ){
+ if(!hp[ih].fH) continue;
+ if(!(h2 = hp[ih].Projection2D(kNstat, kNcontours))) continue;
+ arr->AddAt(h2, ih);
+ }
+ return kTRUE;
+}
+
+//________________________________________________________
+Bool_t AliTRDresolution::PostProcess()
+{
+// Fit, Project, Combine, Extract values from the containers filled during execution
- // DEFINE MODELS
- // simple gauss
- TF1 fg("fGauss", "gaus", -.5, .5);
- // Landau for charge resolution
- TF1 fch("fClCh", "landau", 0., 1000.);
- // Landau for e+- pt resolution
- TF1 fpt("fPt", "landau", -0.1, 0.2);
+ if (!fContainer) {
+ AliError("ERROR: list not available");
+ return kFALSE;
+ }
//PROCESS EXPERIMENTAL DISTRIBUTIONS
- // Charge resolution
- //Process3DL(kCharge, 0, &fl);
// Clusters residuals
- Process3D(kCluster, 0, &fg, 1.e4);
- Process3Dlinked(kCluster, 1, &fg);
+ if(!MakeProjectionCluster()) return kFALSE;
fNRefFigures = 3;
// Tracklet residual/pulls
- Process3D(kTrack , 0, &fg, 1.e4);
- Process3Dlinked(kTrack , 1, &fg);
- Process3D(kTrack , 2, &fg, 1.e4);
- Process3D(kTrack , 3, &fg);
- Process2D(kTrack , 4, &fg, 1.e3);
+ if(!MakeProjectionTracklet()) return kFALSE;
fNRefFigures = 7;
// TRDin residual/pulls
- Process3D(kTrackIn, 0, &fg, 1.e4);
- Process3Dlinked(kTrackIn, 1, &fg);
- Process3D(kTrackIn, 2, &fg, 1.e4);
- Process3D(kTrackIn, 3, &fg);
- Process2D(kTrackIn, 4, &fg, 1.e3);
+ if(!MakeProjectionTrackIn()) return kFALSE;
fNRefFigures = 11;
- // TRDout residual/pulls
- Process3D(kTrackOut, 0, &fg, 1.e3); // scale to fit - see PlotTrackOut
- Process3Dlinked(kTrackOut, 1, &fg);
- Process3D(kTrackOut, 2, &fg, 1.e4);
- Process3D(kTrackOut, 3, &fg);
- Process2D(kTrackOut, 4, &fg, 1.e3);
- fNRefFigures = 15;
if(!HasMCdata()) return kTRUE;
-
-
//PROCESS MC RESIDUAL DISTRIBUTIONS
// CLUSTER Y RESOLUTION/PULLS
- Process3D(kMCcluster, 0, &fg, 1.e4);
- Process3Dlinked(kMCcluster, 1, &fg, 1.);
+ if(!MakeProjectionCluster(kTRUE)) return kFALSE;
fNRefFigures = 17;
// TRACKLET RESOLUTION/PULLS
- Process3D(kMCtracklet, 0, &fg, 1.e4); // y
- Process3Dlinked(kMCtracklet, 1, &fg, 1.); // y pulls
- Process3D(kMCtracklet, 2, &fg, 1.e4); // z
- Process3D(kMCtracklet, 3, &fg, 1.); // z pulls
- Process2D(kMCtracklet, 4, &fg, 1.e3); // phi
+ if(!MakeProjectionTracklet(kTRUE)) return kFALSE;
fNRefFigures = 21;
// TRACK RESOLUTION/PULLS
- Process3Darray(kMCtrack, 0, &fg, 1.e4); // y
- Process3DlinkedArray(kMCtrack, 1, &fg); // y PULL
- Process3Darray(kMCtrack, 2, &fg, 1.e4); // z
- Process3Darray(kMCtrack, 3, &fg); // z PULL
- Process2Darray(kMCtrack, 4, &fg, 1.e3); // phi
- Process2Darray(kMCtrack, 5, &fg); // snp PULL
- Process2Darray(kMCtrack, 6, &fg, 1.e3); // theta
- Process2Darray(kMCtrack, 7, &fg); // tgl PULL
- Process3Darray(kMCtrack, 8, &fg, 1.e2); // pt resolution
- Process3Darray(kMCtrack, 9, &fg); // 1/pt pulls
- Process3Darray(kMCtrack, 10, &fg, 1.e2); // p resolution
+ if(!MakeProjectionTrack()) return kFALSE;
fNRefFigures+=16;
// TRACK TRDin RESOLUTION/PULLS
- Process3D(kMCtrackIn, 0, &fg, 1.e4);// y resolution
- Process3Dlinked(kMCtrackIn, 1, &fg); // y pulls
- Process3D(kMCtrackIn, 2, &fg, 1.e4);// z resolution
- Process3D(kMCtrackIn, 3, &fg); // z pulls
- Process2D(kMCtrackIn, 4, &fg, 1.e3);// phi resolution
- Process2D(kMCtrackIn, 5, &fg); // snp pulls
- Process2D(kMCtrackIn, 6, &fg, 1.e3);// theta resolution
- Process2D(kMCtrackIn, 7, &fg); // tgl pulls
- Process3D(kMCtrackIn, 8, &fg, 1.e2);// pt resolution
- Process3D(kMCtrackIn, 9, &fg); // 1/pt pulls
- Process3D(kMCtrackIn, 10, &fg, 1.e2);// p resolution
- fNRefFigures+=8;
-
- // TRACK TRDout RESOLUTION/PULLS
- Process3D(kMCtrackOut, 0, &fg, 1.e4);// y resolution
- Process3Dlinked(kMCtrackOut, 1, &fg); // y pulls
- Process3D(kMCtrackOut, 2, &fg, 1.e4);// z resolution
- Process3D(kMCtrackOut, 3, &fg); // z pulls
- Process2D(kMCtrackOut, 4, &fg, 1.e3);// phi resolution
- Process2D(kMCtrackOut, 5, &fg); // snp pulls
- Process2D(kMCtrackOut, 6, &fg, 1.e3);// theta resolution
- Process2D(kMCtrackOut, 7, &fg); // tgl pulls
- Process3D(kMCtrackOut, 8, &fg, 1.e2);// pt resolution
- Process3D(kMCtrackOut, 9, &fg); // 1/pt pulls
- Process3D(kMCtrackOut, 10, &fg, 1.e2);// p resolution
+ if(!MakeProjectionTrackIn(kTRUE)) return kFALSE;
fNRefFigures+=8;
return kTRUE;
}
//________________________________________________________
-TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand)
+TObjArray* AliTRDresolution::BuildMonitorContainerCluster(const char* name, Bool_t expand, Float_t range)
{
// Build performance histograms for AliTRDcluster.vs TRD track or MC
// - y reziduals/pulls
TH1 *h(NULL); char hname[100], htitle[300];
// tracklet resolution/pull in y direction
- sprintf(hname, "%s_%s_Y", GetNameId(), name);
- sprintf(htitle, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, fgkResYsegmName[fSegmentLevel]);
+ snprintf(hname, 100, "%s_%s_Y", GetNameId(), name);
+ snprintf(htitle, 300, "Y res for \"%s\" @ %s;tg(#phi);#Delta y [cm];%s", GetNameId(), name, "Detector");
+ Float_t rr = range<0.?fDyRange:range;
if(!(h = (TH3S*)gROOT->FindObject(hname))){
- Int_t nybins=fgkNresYsegm[fSegmentLevel];
+ Int_t nybins=50;
if(expand) nybins*=2;
h = new TH3S(hname, htitle,
- 48, -.48, .48, 60, -.15, .15, nybins, -0.5, nybins-0.5);
+ 48, -.48, .48, // phi
+ 60, -rr, rr, // dy
+ nybins, -0.5, nybins-0.5);// segment
} else h->Reset();
arr->AddAt(h, 0);
- sprintf(hname, "%s_%s_YZpull", GetNameId(), name);
- sprintf(htitle, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, fgkResYsegmName[fSegmentLevel]);
+ snprintf(hname, 100, "%s_%s_YZpull", GetNameId(), name);
+ snprintf(htitle, 300, "YZ pull for \"%s\" @ %s;%s;#Delta y / #sigma_{y};#Delta z / #sigma_{z}", GetNameId(), name, "Detector");
if(!(h = (TH3S*)gROOT->FindObject(hname))){
- h = new TH3S(hname, htitle, fgkNresYsegm[fSegmentLevel], -0.5, fgkNresYsegm[fSegmentLevel]-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
+ h = new TH3S(hname, htitle, 540, -0.5, 540-0.5, 100, -4.5, 4.5, 100, -4.5, 4.5);
} else h->Reset();
arr->AddAt(h, 1);
// - y reziduals/pulls
// - z reziduals/pulls
// - phi reziduals
- TObjArray *arr = BuildMonitorContainerCluster(name, expand);
+ TObjArray *arr = BuildMonitorContainerCluster(name, expand, 0.05);
arr->Expand(5);
TH1 *h(NULL); char hname[100], htitle[300];
// tracklet resolution/pull in z direction
- sprintf(hname, "%s_%s_Z", GetNameId(), name);
- sprintf(htitle, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm];row cross", GetNameId(), name);
- if(!(h = (TH3S*)gROOT->FindObject(hname))){
- h = new TH3S(hname, htitle, 50, -1., 1., 100, -1.5, 1.5, 2, -0.5, 1.5);
+ snprintf(hname, 100, "%s_%s_Z", GetNameId(), name);
+ snprintf(htitle, 300, "Z res for \"%s\" @ %s;tg(#theta);#Delta z [cm]", GetNameId(), name);
+ if(!(h = (TH2S*)gROOT->FindObject(hname))){
+ h = new TH2S(hname, htitle, 50, -1., 1., 100, -.05, .05);
} else h->Reset();
arr->AddAt(h, 2);
- sprintf(hname, "%s_%s_Zpull", GetNameId(), name);
- sprintf(htitle, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_Zpull", GetNameId(), name);
+ snprintf(htitle, 300, "Z pull for \"%s\" @ %s;tg(#theta);#Delta z / #sigma_{z};row cross", GetNameId(), name);
if(!(h = (TH3S*)gROOT->FindObject(hname))){
h = new TH3S(hname, htitle, 50, -1., 1., 100, -5.5, 5.5, 2, -0.5, 1.5);
h->GetZaxis()->SetBinLabel(1, "no RC");
arr->AddAt(h, 3);
// tracklet to track phi resolution
- sprintf(hname, "%s_%s_PHI", GetNameId(), name);
- sprintf(htitle, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];entries", GetNameId(), name);
- if(!(h = (TH2I*)gROOT->FindObject(hname))){
- h = new TH2I(hname, htitle, 21, -.33, .33, 100, -.5, .5);
+ snprintf(hname, 100, "%s_%s_PHI", GetNameId(), name);
+ snprintf(htitle, 300, "#Phi res for \"%s\" @ %s;tg(#phi);#Delta #phi [rad];%s", GetNameId(), name, "Detector");
+ Int_t nsgms=540;
+ if(!(h = (TH3S*)gROOT->FindObject(hname))){
+ h = new TH3S(hname, htitle, 48, -.48, .48, 100, -.5, .5, nsgms, -0.5, nsgms-0.5);
} else h->Reset();
arr->AddAt(h, 4);
TObjArray *arr = BuildMonitorContainerTracklet(name);
arr->Expand(11);
TH1 *h(NULL); char hname[100], htitle[300];
- TAxis *ax(NULL);
+ //TAxis *ax(NULL);
// snp pulls
- sprintf(hname, "%s_%s_SNPpull", GetNameId(), name);
- sprintf(htitle, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_SNPpull", GetNameId(), name);
+ snprintf(htitle, 300, "SNP pull for \"%s\" @ %s;tg(#phi);#Delta snp / #sigma_{snp};entries", GetNameId(), name);
if(!(h = (TH2I*)gROOT->FindObject(hname))){
h = new TH2I(hname, htitle, 60, -.3, .3, 100, -4.5, 4.5);
} else h->Reset();
arr->AddAt(h, 5);
// theta resolution
- sprintf(hname, "%s_%s_THT", GetNameId(), name);
- sprintf(htitle, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_THT", GetNameId(), name);
+ snprintf(htitle, 300, "#Theta res for \"%s\" @ %s;tg(#theta);#Delta #theta [rad];entries", GetNameId(), name);
if(!(h = (TH2I*)gROOT->FindObject(hname))){
h = new TH2I(hname, htitle, 100, -1., 1., 100, -5e-3, 5e-3);
} else h->Reset();
arr->AddAt(h, 6);
// tgl pulls
- sprintf(hname, "%s_%s_TGLpull", GetNameId(), name);
- sprintf(htitle, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_TGLpull", GetNameId(), name);
+ snprintf(htitle, 300, "TGL pull for \"%s\" @ %s;tg(#theta);#Delta tgl / #sigma_{tgl};entries", GetNameId(), name);
if(!(h = (TH2I*)gROOT->FindObject(hname))){
h = new TH2I(hname, htitle, 100, -1., 1., 100, -4.5, 4.5);
} else h->Reset();
arr->AddAt(h, 7);
- const Int_t kNpt(14);
const Int_t kNdpt(150);
const Int_t kNspc = 2*AliPID::kSPECIES+1;
- Float_t Pt=0.1, DPt=-.1, Spc=-5.5;
+ Float_t lPt=0.1, lDPt=-.1, lSpc=-5.5;
Float_t binsPt[kNpt+1], binsSpc[kNspc+1], binsDPt[kNdpt+1];
- for(Int_t i=0;i<kNpt+1; i++,Pt=TMath::Exp(i*.15)-1.) binsPt[i]=Pt;
- for(Int_t i=0; i<kNspc+1; i++,Spc+=1.) binsSpc[i]=Spc;
- for(Int_t i=0; i<kNdpt+1; i++,DPt+=2.e-3) binsDPt[i]=DPt;
+ for(Int_t i=0;i<kNpt+1; i++,lPt=TMath::Exp(i*.15)-1.) binsPt[i]=lPt;
+ for(Int_t i=0; i<kNspc+1; i++,lSpc+=1.) binsSpc[i]=lSpc;
+ for(Int_t i=0; i<kNdpt+1; i++,lDPt+=2.e-3) binsDPt[i]=lDPt;
// Pt resolution
- sprintf(hname, "%s_%s_Pt", GetNameId(), name);
- sprintf(htitle, "P_{t} res for \"%s\" @ %s;p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_Pt", GetNameId(), name);
+ snprintf(htitle, 300, "#splitline{P_{t} res for}{\"%s\" @ %s};p_{t} [GeV/c];#Delta p_{t}/p_{t}^{MC};SPECIES", GetNameId(), name);
if(!(h = (TH3S*)gROOT->FindObject(hname))){
h = new TH3S(hname, htitle,
kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
- ax = h->GetZaxis();
- for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
+ //ax = h->GetZaxis();
+ //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
} else h->Reset();
arr->AddAt(h, 8);
// 1/Pt pulls
- sprintf(hname, "%s_%s_1Pt", GetNameId(), name);
- sprintf(htitle, "1/P_{t} pull for \"%s\" @ %s;1/p_{t}^{MC} [c/GeV];#Delta(1/p_{t})/#sigma(1/p_{t});SPECIES", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_1Pt", GetNameId(), name);
+ snprintf(htitle, 300, "#splitline{1/P_{t} pull for}{\"%s\" @ %s};1/p_{t}^{MC} [c/GeV];#Delta(1/p_{t})/#sigma(1/p_{t});SPECIES", GetNameId(), name);
if(!(h = (TH3S*)gROOT->FindObject(hname))){
h = new TH3S(hname, htitle,
kNpt, 0., 2., 100, -4., 4., kNspc, -5.5, 5.5);
- ax = h->GetZaxis();
- for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
+ //ax = h->GetZaxis();
+ //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
} else h->Reset();
arr->AddAt(h, 9);
// P resolution
- sprintf(hname, "%s_%s_P", GetNameId(), name);
- sprintf(htitle, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
+ snprintf(hname, 100, "%s_%s_P", GetNameId(), name);
+ snprintf(htitle, 300, "P res for \"%s\" @ %s;p [GeV/c];#Delta p/p^{MC};SPECIES", GetNameId(), name);
if(!(h = (TH3S*)gROOT->FindObject(hname))){
h = new TH3S(hname, htitle,
kNpt, binsPt, kNdpt, binsDPt, kNspc, binsSpc);
- ax = h->GetZaxis();
- for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
+ //ax = h->GetZaxis();
+ //for(Int_t ib(1); ib<=ax->GetNbins(); ib++) ax->SetBinLabel(ib, fgParticle[ib-1]);
} else h->Reset();
arr->AddAt(h, 10);
if(fContainer) return fContainer;
- fContainer = new TObjArray(kNviews);
- //fContainer->SetOwner(kTRUE);
- TH1 *h(NULL);
- TObjArray *arr(NULL);
-
- // binnings for plots containing momentum or pt
- const Int_t kNpt(14), kNphi(48), kNdy(60);
- Float_t Phi=-.48, Dy=-.3, Pt=0.1;
- Float_t binsPhi[kNphi+1], binsDy[kNdy+1], binsPt[kNpt+1];
- for(Int_t i=0; i<kNphi+1; i++,Phi+=.02) binsPhi[i]=Phi;
- for(Int_t i=0; i<kNdy+1; i++,Dy+=.01) binsDy[i]=Dy;
- for(Int_t i=0;i<kNpt+1; i++,Pt=TMath::Exp(i*.15)-1.) binsPt[i]=Pt;
-
- // cluster to track residuals/pulls
- fContainer->AddAt(arr = new TObjArray(2), kCharge);
- arr->SetName("Charge");
- if(!(h = (TH3S*)gROOT->FindObject("hCharge"))){
- h = new TH3S("hCharge", "Charge Resolution", 20, 1., 2., 24, 0., 3.6, 100, 0., 500.);
- h->GetXaxis()->SetTitle("dx/dx_{0}");
- h->GetYaxis()->SetTitle("x_{d} [cm]");
- h->GetZaxis()->SetTitle("dq/dx [ADC/cm]");
- } else h->Reset();
- arr->AddAt(h, 0);
-
- // cluster to track residuals/pulls
- fContainer->AddAt(BuildMonitorContainerCluster("Cl"), kCluster);
+ fContainer = new TObjArray(kNclasses); fContainer->SetOwner(kTRUE);
+ THnSparse *H(NULL);
+ const Int_t nhn(100); Char_t hn[nhn]; TString st;
+
+ //++++++++++++++++++++++
+ // cluster to tracklet residuals/pulls
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kCluster]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", "Q/angle", "#Phi [deg]"};
+ const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 45, 10, 30, 15};
+ const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., -.5, 0.1, -2., -45},
+ clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, 118., 45};
+ st = "cluster spatial&charge resolution;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?kNdim:4;
+ for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kCluster);
+ //++++++++++++++++++++++
// tracklet to TRD track
- fContainer->AddAt(BuildMonitorContainerTracklet("Trk", kTRUE), kTrack);
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kTracklet]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
+ Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
+ Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
+ Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
+ // set specific fields
+ trMin[kYrez] = -0.45; trMax[kYrez] = 0.45;
+ trMin[kPrez] = -4.5; trMax[kPrez] = 4.5;
+ trMin[kZrez] = -1.5; trMax[kZrez] = 1.5;
+ trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
+ trTitle[kNdim]=StrDup("dq/dl [a.u.]"); trNbins[kNdim] = 30; trMin[kNdim] = 100.; trMax[kNdim] = 3100;
+
+ st = "tracklet spatial&charge resolution;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
+ for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kTracklet);
+ //++++++++++++++++++++++
// tracklet to TRDin
- fContainer->AddAt(BuildMonitorContainerTracklet("TrkIN", kTRUE), kTrackIn);
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kTrackIn]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ st = "r-#phi/z/angular residuals @ TRD entry;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?kNdim:7;
+ for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, fgkNbins, fgkMin, fgkMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kTrackIn);
// tracklet to TRDout
- fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
+// fContainer->AddAt(BuildMonitorContainerTracklet("TrkOUT"), kTrackOut);
// Resolution histos
if(!HasMCdata()) return fContainer;
- // cluster resolution
- fContainer->AddAt(BuildMonitorContainerCluster("MCcl"), kMCcluster);
-
- // tracklet resolution
- fContainer->AddAt(BuildMonitorContainerTracklet("MCtracklet"), kMCtracklet);
-
- // track resolution
- fContainer->AddAt(arr = new TObjArray(AliTRDgeometry::kNlayer), kMCtrack);
- arr->SetName("MCtrk");
- for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++) arr->AddAt(BuildMonitorContainerTrack(Form("MCtrk_Ly%d", il)), il);
-
- // TRDin TRACK RESOLUTION
- fContainer->AddAt(BuildMonitorContainerTrack("MCtrkIN"), kMCtrackIn);
-
- // TRDout TRACK RESOLUTION
- fContainer->AddAt(BuildMonitorContainerTrack("MCtrkOUT"), kMCtrackOut);
+ //++++++++++++++++++++++
+ // cluster to TrackRef residuals/pulls
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kMCcluster]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ const Char_t *clTitle[kNdim] = {"layer", fgkTitle[kPhi], fgkTitle[kEta], fgkTitle[kYrez], "#Deltax [cm]", "Q</Q", fgkTitle[kSpeciesChgRC], "#Phi [deg]"};
+ const Int_t clNbins[kNdim] = {AliTRDgeometry::kNlayer, fgkNbins[kPhi], fgkNbins[kEta], fgkNbins[kYrez], 20, 10, fgkNbins[kSpeciesChgRC], 15};
+ const Double_t clMin[kNdim] = {-0.5, fgkMin[kPhi], fgkMin[kEta], fgkMin[kYrez]/10., 0., 0.1, fgkMin[kSpeciesChgRC], -45},
+ clMax[kNdim] = {AliTRDgeometry::kNlayer-0.5, fgkMax[kPhi], fgkMax[kEta], fgkMax[kYrez]/10., 4., 2.1, fgkMax[kSpeciesChgRC], 45};
+ st = "MC cluster spatial resolution;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?kNdim:4;
+ for(Int_t idim(0); idim<ndim; idim++){ st += clTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, clNbins, clMin, clMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kMCcluster);
+ //++++++++++++++++++++++
+ // tracklet to TrackRef
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtracklet]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ Char_t *trTitle[kNdim]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
+ Int_t trNbins[kNdim]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
+ Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
+ Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
+ // set specific fields
+ trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
+ trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
+ trMin[kPrez] = -4.5; trMax[kPrez] = -trMin[kPrez];
+ trMin[kZrez] = -1.5; trMax[kZrez] = -trMin[kZrez];
+
+ st = "MC tracklet spatial resolution;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?kNdim:4;
+ for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kMCtracklet);
+ //++++++++++++++++++++++
+ // TRDin to TrackRef
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrackIn]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ st = "MC r-#phi/z/angular residuals @ TRD entry;";
+ // set specific fields
+ Double_t trMin[kNdim]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
+ Double_t trMax[kNdim]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
+ trMin[kYrez] = -0.54; trMax[kYrez] = -trMin[kYrez];
+ trMin[kPrez] = -2.4; trMax[kPrez] = -trMin[kPrez];
+ trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?kNdim:7;
+ for(Int_t idim(0); idim<ndim; idim++){ st += fgkTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, fgkNbins, trMin, trMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kMCtrackIn);
+ //++++++++++++++++++++++
+ // track to TrackRef
+ snprintf(hn, nhn, "h%s", fgPerformanceName[kMCtrack]);
+ if(!(H = (THnSparseI*)gROOT->FindObject(hn))){
+ Char_t *trTitle[kNdim+1]; memcpy(trTitle, fgkTitle, kNdim*sizeof(Char_t*));
+ Int_t trNbins[kNdim+1]; memcpy(trNbins, fgkNbins, kNdim*sizeof(Int_t));
+ Double_t trMin[kNdim+1]; memcpy(trMin, fgkMin, kNdim*sizeof(Double_t));
+ Double_t trMax[kNdim+1]; memcpy(trMax, fgkMax, kNdim*sizeof(Double_t));
+ // set specific fields
+ trTitle[kBC]=StrDup("layer"); trNbins[kBC] = AliTRDgeometry::kNlayer; trMin[kBC] = -0.5; trMax[kBC] = AliTRDgeometry::kNlayer-0.5;
+ trTitle[kNdim]=StrDup("#Deltap_{t}/p_{t} [%]"); trNbins[kNdim] = 30; trMin[kNdim] = -15.; trMax[kNdim] = 15.;
+ trMin[kYrez] = -0.9; trMax[kYrez] = -trMin[kYrez];
+ trMin[kPrez] = -1.5; trMax[kPrez] = -trMin[kPrez];
+ trMin[kZrez] = -0.9; trMax[kZrez] = -trMin[kZrez];
+
+ st = "MC track spatial&p_{t} resolution;";
+ // define minimum info to be saved in non debug mode
+ Int_t ndim=DebugLevel()>=1?(kNdim+1):4;
+ for(Int_t idim(0); idim<ndim; idim++){ st += trTitle[idim]; st+=";";}
+ H = new THnSparseI(hn, st.Data(), ndim, trNbins, trMin, trMax);
+ } else H->Reset();
+ fContainer->AddAt(H, kMCtrack);
+
+// // cluster resolution
+// fContainer->AddAt(BuildMonitorContainerCluster("MCcl"), kMCcluster);
+// // track resolution
+// TObjArray *arr(NULL);
+// fContainer->AddAt(arr = new TObjArray(AliTRDgeometry::kNlayer), kMCtrack);
+// arr->SetName("MCtrk");
+// for(Int_t il(0); il<AliTRDgeometry::kNlayer; il++) arr->AddAt(BuildMonitorContainerTrack(Form("MCtrk_Ly%d", il)), il);
+// // TRDin TRACK RESOLUTION
+// fContainer->AddAt(H, kMCtrackIn);
+// // TRDout TRACK RESOLUTION
+// fContainer->AddAt(BuildMonitorContainerTrack("MCtrkOUT"), kMCtrackOut);
return fContainer;
}
//________________________________________________________
-Bool_t AliTRDresolution::Load(const Char_t *file, const Char_t *dir)
+Bool_t AliTRDresolution::Process(TH2* const h2, TGraphErrors **g, Int_t stat)
{
-// Custom load function. Used to guess the segmentation level of the data.
-
- if(!AliTRDrecoTask::Load(file, dir)) return kFALSE;
+// Robust function to process sigma/mean for 2D plot dy(x)
+// For each x bin a gauss fit is performed on the y projection and the range
+// with the minimum chi2/ndf is choosen
- // look for cluster residual plot - always available
- TH3S* h3((TH3S*)((TObjArray*)fContainer->At(kClToTrk))->At(0));
- Int_t segmentation(h3->GetNbinsZ()/2);
- if(segmentation==fgkNresYsegm[0]){ // default segmentation. Nothing to do
- return kTRUE;
- } else if(segmentation==fgkNresYsegm[1]){ // stack segmentation.
- SetSegmentationLevel(1);
- } else if(segmentation==fgkNresYsegm[2]){ // detector segmentation.
- SetSegmentationLevel(2);
- } else {
- AliError(Form("Unknown segmentation [%d].", h3->GetNbinsZ()));
+ if(!h2) {
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>0) printf("D-AliTRDresolution::Process() : NULL pointer input container.\n");
return kFALSE;
}
+ if(!Int_t(h2->GetEntries())){
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>0) printf("D-AliTRDresolution::Process() : Empty h[%s - %s].\n", h2->GetName(), h2->GetTitle());
+ return kFALSE;
+ }
+ if(!g || !g[0]|| !g[1]) {
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>0) printf("D-AliTRDresolution::Process() : NULL pointer output container.\n");
+ return kFALSE;
+ }
+ // prepare
+ TAxis *ax(h2->GetXaxis()), *ay(h2->GetYaxis());
+ Float_t ymin(ay->GetXmin()), ymax(ay->GetXmax()), dy(ay->GetBinWidth(1)), y0(0.), y1(0.);
+ TF1 f("f", "gaus", ymin, ymax);
+ Int_t n(0);
+ if((n=g[0]->GetN())) for(;n--;) g[0]->RemovePoint(n);
+ if((n=g[1]->GetN())) for(;n--;) g[1]->RemovePoint(n);
+ TH1D *h(NULL);
+ if((h=(TH1D*)gROOT->FindObject("py"))) delete h;
+ Double_t x(0.), y(0.), ex(0.), ey(0.), sy(0.), esy(0.);
+
+
+ // do actual loop
+ Float_t chi2OverNdf(0.);
+ for(Int_t ix = 1, np=0; ix<=ax->GetNbins(); ix++){
+ x = ax->GetBinCenter(ix); ex= ax->GetBinWidth(ix)*0.288; // w/sqrt(12)
+ ymin = ay->GetXmin(); ymax = ay->GetXmax();
- AliDebug(2, Form("Segmentation set to level \"%s\"", fgkResYsegmName[fSegmentLevel]));
+ h = h2->ProjectionY("py", ix, ix);
+ if((n=(Int_t)h->GetEntries())<stat){
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>1) printf("I-AliTRDresolution::Process() : Low statistics @ x[%f] stat[%d]=%d [%d].\n", x, ix, n, stat);
+ continue;
+ }
+ // looking for a first order mean value
+ f.SetParameter(1, 0.); f.SetParameter(2, 3.e-2);
+ h->Fit(&f, "QNW");
+ chi2OverNdf = f.GetChisquare()/f.GetNDF();
+ printf("x[%f] range[%f %f] chi2[%f] ndf[%d] chi2/ndf[%f]\n", x, ymin, ymax, f.GetChisquare(),f.GetNDF(),chi2OverNdf);
+ y = f.GetParameter(1); y0 = y-4*dy; y1 = y+4*dy;
+ ey = f.GetParError(1);
+ sy = f.GetParameter(2); esy = f.GetParError(2);
+// // looking for the best chi2/ndf value
+// while(ymin<y0 && ymax>y1){
+// f.SetParameter(1, y);
+// f.SetParameter(2, sy);
+// h->Fit(&f, "QNW", "", y0, y1);
+// printf(" range[%f %f] chi2[%f] ndf[%d] chi2/ndf[%f]\n", y0, y1, f.GetChisquare(),f.GetNDF(),f.GetChisquare()/f.GetNDF());
+// if(f.GetChisquare()/f.GetNDF() < Chi2OverNdf){
+// chi2OverNdf = f.GetChisquare()/f.GetNDF();
+// y = f.GetParameter(1); ey = f.GetParError(1);
+// sy = f.GetParameter(2); esy = f.GetParError(2);
+// printf(" set y[%f] sy[%f] chi2/ndf[%f]\n", y, sy, chi2OverNdf);
+// }
+// y0-=dy; y1+=dy;
+// }
+ g[0]->SetPoint(np, x, y);
+ g[0]->SetPointError(np, ex, ey);
+ g[1]->SetPoint(np, x, sy);
+ g[1]->SetPointError(np, ex, esy);
+ np++;
+ }
return kTRUE;
}
// Do the processing
//
- Char_t pn[10]; sprintf(pn, "p%03d", fIdxPlot);
+ Char_t pn[10]; snprintf(pn, 10, "p%03d", fIdxPlot);
Int_t n = 0;
if((n=g[0]->GetN())) for(;n--;) g[0]->RemovePoint(n);
if((n=g[1]->GetN())) for(;n--;) g[1]->RemovePoint(n);
Int_t abin(ibin*kINTEGRAL+1),bbin(abin+kINTEGRAL-1),mbin(abin+Int_t(kINTEGRAL/2));
Double_t x = h2->GetXaxis()->GetBinCenter(mbin);
TH1D *h = h2->ProjectionY(pn, abin, bbin);
- if((n=(Int_t)h->GetEntries())<100){
+ if((n=(Int_t)h->GetEntries())<150){
AliDebug(4, Form(" x[%f] range[%d %d] stat[%d] low statistics !", x, abin, bbin, n));
continue;
}
return kTRUE;
}
-//________________________________________________________
-Bool_t AliTRDresolution::Process2D(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k, Int_t gidx)
-{
- //
- // Do the processing
- //
-
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
-
- // retrive containers
- TH2I *h2(NULL);
- if(idx<0){
- if(!(h2= (TH2I*)(fContainer->At(plot)))) return kFALSE;
- } else{
- TObjArray *a0(NULL);
- if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
- if(!(h2=(TH2I*)a0->At(idx))) return kFALSE;
- }
- if(Int_t(h2->GetEntries())){
- AliDebug(2, Form("p[%d] idx[%d] : h[%s] %s", plot, idx, h2->GetName(), h2->GetTitle()));
- } else {
- AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
- return kFALSE;
- }
-
- TGraphErrors *g[2];
- if(gidx<0) gidx=idx;
- if(!(g[0] = gidx<0 ? (TGraphErrors*)fGraphM->At(plot) : (TGraphErrors*)((TObjArray*)(fGraphM->At(plot)))->At(gidx))) return kFALSE;
-
- if(!(g[1] = gidx<0 ? (TGraphErrors*)fGraphS->At(plot) : (TGraphErrors*)((TObjArray*)(fGraphS->At(plot)))->At(gidx))) return kFALSE;
-
- return Process(h2, f, k, g);
-}
-//________________________________________________________
-Bool_t AliTRDresolution::Process3D(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
+//____________________________________________________________________
+Bool_t AliTRDresolution::FitTrack(const Int_t np, AliTrackPoint *points, Float_t param[10])
{
- //
- // Do the processing
- //
-
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
+//
+// Fit track with a staight line using the "np" clusters stored in the array "points".
+// The following particularities are stored in the clusters from points:
+// 1. pad tilt as cluster charge
+// 2. pad row cross or vertex constrain as fake cluster with cluster type 1
+// The parameters of the straight line fit are stored in the array "param" in the following order :
+// param[0] - x0 reference radial position
+// param[1] - y0 reference r-phi position @ x0
+// param[2] - z0 reference z position @ x0
+// param[3] - slope dy/dx
+// param[4] - slope dz/dx
+//
+// Attention :
+// Function should be used to refit tracks for B=0T
+//
- // retrive containers
- TH3S *h3(NULL);
- if(idx<0){
- if(!(h3= (TH3S*)(fContainer->At(plot)))) return kFALSE;
- } else{
- TObjArray *a0(NULL);
- if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
- if(!(h3=(TH3S*)a0->At(idx))) return kFALSE;
- }
- if(Int_t(h3->GetEntries())){
- AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
- } else {
- AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
+ if(np<40){
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTrack: Not enough clusters to fit a track [%d].\n", np);
return kFALSE;
}
+ TLinearFitter yfitter(2, "pol1"), zfitter(2, "pol1");
- TObjArray *gm, *gs;
- if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
- if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
- TGraphErrors *g[2];
+ Double_t x0(0.);
+ for(Int_t ip(0); ip<np; ip++) x0+=points[ip].GetX();
+ x0/=Float_t(np);
- TAxis *az = h3->GetZaxis();
- for(Int_t iz(0); iz<gm->GetEntriesFast(); iz++){
- if(!(g[0] = (TGraphErrors*)gm->At(iz))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(iz))) return kFALSE;
- az->SetRange(iz+1, iz+1);
- if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
+ Double_t x, y, z, dx, tilt(0.);
+ for(Int_t ip(0); ip<np; ip++){
+ x = points[ip].GetX(); z = points[ip].GetZ();
+ dx = x - x0;
+ zfitter.AddPoint(&dx, z, points[ip].GetClusterType()?1.e-3:1.);
+ }
+ if(zfitter.Eval() != 0) return kFALSE;
+
+ Double_t z0 = zfitter.GetParameter(0);
+ Double_t dzdx = zfitter.GetParameter(1);
+ for(Int_t ip(0); ip<np; ip++){
+ if(points[ip].GetClusterType()) continue;
+ x = points[ip].GetX();
+ dx = x - x0;
+ y = points[ip].GetY();
+ z = points[ip].GetZ();
+ tilt = points[ip].GetCharge();
+ y -= tilt*(-dzdx*dx + z - z0);
+ Float_t xyz[3] = {x, y, z}; points[ip].SetXYZ(xyz);
+ yfitter.AddPoint(&dx, y, 1.);
}
+ if(yfitter.Eval() != 0) return kFALSE;
+ Double_t y0 = yfitter.GetParameter(0);
+ Double_t dydx = yfitter.GetParameter(1);
+ param[0] = x0; param[1] = y0; param[2] = z0; param[3] = dydx; param[4] = dzdx;
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>3) printf("D-AliTRDresolution::FitTrack: x0[%f] y0[%f] z0[%f] dydx[%f] dzdx[%f].\n", x0, y0, z0, dydx, dzdx);
return kTRUE;
}
-
-//________________________________________________________
-Bool_t AliTRDresolution::Process3Dlinked(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
+//____________________________________________________________________
+Bool_t AliTRDresolution::FitTracklet(const Int_t ly, const Int_t np, const AliTrackPoint *points, const Float_t param[10], Float_t par[3])
{
- //
- // Do the processing
- //
+//
+// Fit tracklet with a staight line using the coresponding subset of clusters out of the total "np" clusters stored in the array "points".
+// See function FitTrack for the data stored in the "clusters" array
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
+// The parameters of the straight line fit are stored in the array "param" in the following order :
+// par[0] - x0 reference radial position
+// par[1] - y0 reference r-phi position @ x0
+// par[2] - slope dy/dx
+//
+// Attention :
+// Function should be used to refit tracks for B=0T
+//
- // retrive containers
- TH3S *h3(NULL);
- if(idx<0){
- if(!(h3= (TH3S*)(fContainer->At(plot)))) return kFALSE;
- } else{
- TObjArray *a0(NULL);
- if(!(a0=(TObjArray*)(fContainer->At(plot)))) return kFALSE;
- if(!(h3=(TH3S*)a0->At(idx))) return kFALSE;
+ TLinearFitter yfitter(2, "pol1");
+
+ // grep data for tracklet
+ Double_t x0(0.), x[60], y[60], dy[60];
+ Int_t nly(0);
+ for(Int_t ip(0); ip<np; ip++){
+ if(points[ip].GetClusterType()) continue;
+ if(points[ip].GetVolumeID() != ly) continue;
+ Float_t xt(points[ip].GetX())
+ ,yt(param[1] + param[3] * (xt - param[0]));
+ x[nly] = xt;
+ y[nly] = points[ip].GetY();
+ dy[nly]= y[nly]-yt;
+ x0 += xt;
+ nly++;
}
- if(Int_t(h3->GetEntries())){
- AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
- } else {
- AliDebug(2, Form("p[%d] idx[%d] : Missing entries.", plot, idx));
+ if(nly<10){
+ if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>1) printf("D-AliTRDresolution::FitTracklet: Not enough clusters to fit a tracklet [%d].\n", nly);
return kFALSE;
}
+ // set radial reference for fit
+ x0 /= Float_t(nly);
- TObjArray *gm, *gs;
- if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
- if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
- TGraphErrors *g[2];
+ // find tracklet core
+ Double_t mean(0.), sig(1.e3);
+ AliMathBase::EvaluateUni(nly, dy, mean, sig, 0);
- if(!(g[0] = (TGraphErrors*)gm->At(0))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(0))) return kFALSE;
- if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
-
- if(!(g[0] = (TGraphErrors*)gm->At(1))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(1))) return kFALSE;
- if(!Process((TH2*)h3->Project3D("zx"), f, k, g)) return kFALSE;
+ // simple cluster error parameterization
+ Float_t kSigCut = TMath::Sqrt(5.e-4 + param[3]*param[3]*0.018);
+ // fit tracklet core
+ for(Int_t jly(0); jly<nly; jly++){
+ if(TMath::Abs(dy[jly]-mean)>kSigCut) continue;
+ Double_t dx(x[jly]-x0);
+ yfitter.AddPoint(&dx, y[jly], 1.);
+ }
+ if(yfitter.Eval() != 0) return kFALSE;
+ par[0] = x0;
+ par[1] = yfitter.GetParameter(0);
+ par[2] = yfitter.GetParameter(1);
return kTRUE;
}
-
-//________________________________________________________
-Bool_t AliTRDresolution::Process3DL(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
+//____________________________________________________________________
+Bool_t AliTRDresolution::UseTrack(const Int_t np, const AliTrackPoint *points, Float_t param[10])
{
- //
- // Do the processing
- //
-
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
-
- // retrive containers
- TH3S *h3 = (TH3S*)((TObjArray*)fContainer->At(plot))->At(idx);
- if(!h3) return kFALSE;
- AliDebug(2, Form("p[%d] idx[%d] h[%s] %s", plot, idx, h3->GetName(), h3->GetTitle()));
-
- TGraphAsymmErrors *gm;
- TGraphErrors *gs;
- if(!(gm = (TGraphAsymmErrors*)((TObjArray*)fGraphM->At(plot))->At(0))) return kFALSE;
- if(!(gs = (TGraphErrors*)((TObjArray*)fGraphS->At(plot)))) return kFALSE;
-
- Float_t x, r, mpv, xM, xm;
- TAxis *ay = h3->GetYaxis();
- for(Int_t iy=1; iy<=h3->GetNbinsY(); iy++){
- ay->SetRange(iy, iy);
- x = ay->GetBinCenter(iy);
- TH2F *h2=(TH2F*)h3->Project3D("zx");
- TAxis *ax = h2->GetXaxis();
- for(Int_t ix=1; ix<=h2->GetNbinsX(); ix++){
- r = ax->GetBinCenter(ix);
- TH1D *h1 = h2->ProjectionY("py", ix, ix);
- if(h1->Integral()<50) continue;
- h1->Fit(f, "QN");
-
- GetLandauMpvFwhm(f, mpv, xm, xM);
- Int_t ip = gm->GetN();
- gm->SetPoint(ip, x, k*mpv);
- gm->SetPointError(ip, 0., 0., k*xm, k*xM);
- gs->SetPoint(ip, r, k*(xM-xm)/mpv);
- gs->SetPointError(ip, 0., 0.);
- }
+//
+// Global selection mechanism of tracksbased on cluster to fit residuals
+// The parameters are the same as used ni function FitTrack().
+
+ const Float_t kS(0.6), kM(0.2);
+ TH1S h("h1", "", 100, -5.*kS, 5.*kS);
+ Float_t dy, dz, s, m;
+ for(Int_t ip(0); ip<np; ip++){
+ if(points[ip].GetClusterType()) continue;
+ Float_t x0(points[ip].GetX())
+ ,y0(param[1] + param[3] * (x0 - param[0]))
+ ,z0(param[2] + param[4] * (x0 - param[0]));
+ dy=points[ip].GetY() - y0; h.Fill(dy);
+ dz=points[ip].GetZ() - z0;
}
-
+ TF1 fg("fg", "gaus", -5.*kS, 5.*kS);
+ fg.SetParameter(1, 0.);
+ fg.SetParameter(2, 2.e-2);
+ h.Fit(&fg, "QN");
+ m=fg.GetParameter(1); s=fg.GetParameter(2);
+ if(s>kS || TMath::Abs(m)>kM) return kFALSE;
return kTRUE;
}
//________________________________________________________
-Bool_t AliTRDresolution::Process2Darray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
+void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
{
//
- // Do the processing
+ // Get the most probable value and the full width half mean
+ // of a Landau distribution
//
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
-
- // retrive containers
- TObjArray *arr = (TObjArray*)(fContainer->At(plot));
- if(!arr) return kFALSE;
- AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
-
- TObjArray *gm, *gs;
- if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
- if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
-
- TGraphErrors *g[2]; TH2I *h2(NULL); TObjArray *a0(NULL);
- for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
- if(!(a0 = (TObjArray*)arr->At(ia))) continue;
+ const Float_t dx = 1.;
+ mpv = f->GetParameter(1);
+ Float_t fx, max = f->Eval(mpv);
- if(!(h2 = (TH2I*)a0->At(idx))) return kFALSE;
- if(Int_t(h2->GetEntries())){
- AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h2->GetName(), h2->GetTitle()));
- } else {
- AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
- continue;
+ xm = mpv - dx;
+ while((fx = f->Eval(xm))>.5*max){
+ if(fx>max){
+ max = fx;
+ mpv = xm;
}
-
- if(!(g[0] = (TGraphErrors*)gm->At(ia))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(ia))) return kFALSE;
- if(!Process(h2, f, k, g)) return kFALSE;
+ xm -= dx;
}
- return kTRUE;
+ xM += 2*(mpv - xm);
+ while((fx = f->Eval(xM))>.5*max) xM += dx;
}
-//________________________________________________________
-Bool_t AliTRDresolution::Process3Darray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
-{
- //
- // Do the processing
- //
-
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
- //printf("Process4D : processing plot[%d] idx[%d]\n", plot, idx);
-
- // retrive containers
- TObjArray *arr = (TObjArray*)(fContainer->At(plot));
- if(!arr) return kFALSE;
- AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
-
- TObjArray *gm, *gs;
- if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
- if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
-
- TGraphErrors *g[2]; TH3S *h3(NULL); TObjArray *a0(NULL);
- Int_t in(0);
- for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
- if(!(a0 = (TObjArray*)arr->At(ia))) continue;
- if(!(h3 = (TH3S*)a0->At(idx))) return kFALSE;
- if(Int_t(h3->GetEntries())){
- AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h3->GetName(), h3->GetTitle()));
- } else {
- AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
- continue;
- }
- TAxis *az = h3->GetZaxis();
- for(Int_t iz=1; iz<=az->GetNbins(); iz++, in++){
- if(in >= gm->GetEntriesFast()) break;
- if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
- az->SetRange(iz, iz);
- if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
- }
- }
- AliDebug(2, Form("Projections [%d] from [%d]", in, gs->GetEntriesFast()));
+// #include "TFile.h"
+// //________________________________________________________
+// Bool_t AliTRDresolution::LoadCorrection(const Char_t *file)
+// {
+// if(!file){
+// AliWarning("Use cluster position as in reconstruction.");
+// SetLoadCorrection();
+// return kTRUE;
+// }
+// TDirectory *cwd(gDirectory);
+// TString fileList;
+// FILE *filePtr = fopen(file, "rt");
+// if(!filePtr){
+// AliWarning(Form("Couldn't open correction list \"%s\". Use cluster position as in reconstruction.", file));
+// SetLoadCorrection();
+// return kFALSE;
+// }
+// TH2 *h2 = new TH2F("h2", ";time [time bins];detector;dx [#mum]", 30, -0.5, 29.5, AliTRDgeometry::kNdet, -0.5, AliTRDgeometry::kNdet-0.5);
+// while(fileList.Gets(filePtr)){
+// if(!TFile::Open(fileList.Data())) {
+// AliWarning(Form("Couldn't open \"%s\"", fileList.Data()));
+// continue;
+// } else AliInfo(Form("\"%s\"", fileList.Data()));
+//
+// TTree *tSys = (TTree*)gFile->Get("tSys");
+// h2->SetDirectory(gDirectory); h2->Reset("ICE");
+// tSys->Draw("det:t>>h2", "dx", "goff");
+// for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
+// for(Int_t it(0); it<30; it++) fXcorr[idet][it]+=(1.e-4*h2->GetBinContent(it+1, idet+1));
+// }
+// h2->SetDirectory(cwd);
+// gFile->Close();
+// }
+// cwd->cd();
+//
+// if(AliLog::GetDebugLevel("PWG1", "AliTRDresolution")>=2){
+// for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
+// printf("DET|");for(Int_t it(0); it<30; it++) printf(" tb%02d|", it); printf("\n");
+// for(Int_t il(0); il<184; il++) printf("-"); printf("\n");
+// FILE *fout = fopen("TRD.ClusterCorrection.txt", "at");
+// fprintf(fout, " static const Double_t dx[AliTRDgeometry::kNdet][30]={\n");
+// for(Int_t idet(0); idet<AliTRDgeometry::kNdet; idet++){
+// printf("%03d|", idet);
+// fprintf(fout, " {");
+// for(Int_t it(0); it<30; it++){
+// printf("%+5.0f|", 1.e4*fXcorr[idet][it]);
+// fprintf(fout, "%+6.4f%c", fXcorr[idet][it], it==29?' ':',');
+// }
+// printf("\n");
+// fprintf(fout, "}%c\n", idet==AliTRDgeometry::kNdet-1?' ':',');
+// }
+// fprintf(fout, " };\n");
+// }
+// SetLoadCorrection();
+// return kTRUE;
+// }
- return kTRUE;
+//________________________________________________________
+AliTRDresolution::AliTRDresolutionProjection::AliTRDresolutionProjection()
+ :fH(NULL)
+ ,fNrebin(0)
+ ,fRebinX(NULL)
+ ,fRebinY(NULL)
+{
+ // constructor
+ memset(fAx, 0, 3*sizeof(Int_t));
+ memset(fRange, 0, 4*sizeof(Float_t));
}
//________________________________________________________
-Bool_t AliTRDresolution::Process3DlinkedArray(ETRDresolutionPlot plot, Int_t idx, TF1 *f, Float_t k)
+AliTRDresolution::AliTRDresolutionProjection::~AliTRDresolutionProjection()
{
- //
- // Do the processing
- //
-
- if(!fContainer || !fGraphS || !fGraphM) return kFALSE;
- //printf("Process4D : processing plot[%d] idx[%d]\n", plot, idx);
-
- // retrive containers
- TObjArray *arr = (TObjArray*)(fContainer->At(plot));
- if(!arr) return kFALSE;
- AliDebug(2, Form("p[%d] idx[%d] arr[%s]", plot, idx, arr->GetName()));
-
- TObjArray *gm, *gs;
- if(!(gm = (TObjArray*)((TObjArray*)(fGraphM->At(plot)))->At(idx))) return kFALSE;
- if(!(gs = (TObjArray*)((TObjArray*)(fGraphS->At(plot)))->At(idx))) return kFALSE;
-
- TGraphErrors *g[2]; TH3S *h3(NULL); TObjArray *a0(NULL);
- Int_t in(0);
- for(Int_t ia(0); ia<arr->GetEntriesFast(); ia++){
- if(!(a0 = (TObjArray*)arr->At(ia))) continue;
- if(!(h3 = (TH3S*)a0->At(idx))) return kFALSE;
- if(Int_t(h3->GetEntries())){
- AliDebug(4, Form(" idx[%d] h[%s] %s", ia, h3->GetName(), h3->GetTitle()));
- } else {
- AliDebug(2, Form(" idx[%d] : Missing entries.", ia));
- continue;
- }
- if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
- if(!Process((TH2*)h3->Project3D("yx"), f, k, g)) return kFALSE;
- in++;
-
- if(!(g[0] = (TGraphErrors*)gm->At(in))) return kFALSE;
- if(!(g[1] = (TGraphErrors*)gs->At(in))) return kFALSE;
- if(!Process((TH2*)h3->Project3D("zx"), f, k, g)) return kFALSE;
- in++;
- }
- AliDebug(2, Form("Projections [%d] from [%d]", in, gs->GetEntriesFast()));
-
- return kTRUE;
+ // destructor
+ if(fH) delete fH;
}
//________________________________________________________
-Bool_t AliTRDresolution::GetGraph(Float_t *bb, ETRDresolutionPlot ip, Int_t idx, Bool_t kLEG, const Char_t *explain)
+void AliTRDresolution::AliTRDresolutionProjection::Build(const Char_t *n, const Char_t *t, Int_t ix, Int_t iy, Int_t iz, TAxis *aa[])
{
- //
- // Get the graphs
- //
-
- if(!fGraphS || !fGraphM) return kFALSE;
- // axis titles look up
- Int_t nref = 0;
- for(Int_t jp=0; jp<(Int_t)ip; jp++) nref+=fgNproj[jp];
- UChar_t jdx = idx<0?0:idx;
- for(Int_t jc=0; jc<TMath::Min(jdx,fgNproj[ip]-1); jc++) nref++;
- Char_t **at = fAxTitle[nref];
-
- // build legends if requiered
- TLegend *leg(NULL);
- if(kLEG){
- leg=new TLegend(.65, .6, .95, .9);
- leg->SetBorderSize(0);
- leg->SetFillStyle(0);
- }
- // build frame
- TH1S *h1(NULL);
- h1 = new TH1S(Form("h1TF_%02d", fIdxFrame++), Form("%s %s;%s;%s", at[0], explain?explain:"", at[1], at[2]), 2, bb[0], bb[2]);
- h1->SetMinimum(bb[1]);h1->SetMaximum(bb[3]);
- h1->SetLineColor(kBlack); h1->SetLineWidth(1);h1->SetLineStyle(2);
- // axis range
- TAxis *ax = h1->GetXaxis();
- ax->CenterTitle();ax->SetMoreLogLabels();ax->SetTitleOffset(1.2);
- ax = h1->GetYaxis();
- ax->SetRangeUser(bb[1], bb[3]);
- ax->CenterTitle(); ax->SetTitleOffset(1.4);
- h1->Draw();
- // bounding box
- TBox *b = new TBox(-.15, bb[1], .15, bb[3]);
- b->SetFillStyle(3002);b->SetLineColor(0);
- b->SetFillColor(ip<=Int_t(kMCcluster)?kGreen:kBlue);
- b->Draw();
-
- TGraphErrors *gm = idx<0 ? (TGraphErrors*)fGraphM->At(ip) : (TGraphErrors*)((TObjArray*)(fGraphM->At(ip)))->At(idx);
- if(!gm) return kFALSE;
- TGraphErrors *gs = idx<0 ? (TGraphErrors*)fGraphS->At(ip) : (TGraphErrors*)((TObjArray*)(fGraphS->At(ip)))->At(idx);
- if(!gs) return kFALSE;
-
- Int_t n(0), nPlots(0);
- if((n=gm->GetN())) {
- nPlots++;
- gm->Draw("pl"); if(leg) leg->AddEntry(gm, gm->GetTitle(), "pl");
- PutTrendValue(Form("%s_%s", fgPerformanceName[ip], at[0]), gm->GetMean(2));
- PutTrendValue(Form("%s_%sRMS", fgPerformanceName[ip], at[0]), gm->GetRMS(2));
- }
-
- if((n=gs->GetN())){
- nPlots++;
- gs->Draw("pl"); if(leg) leg->AddEntry(gs, gs->GetTitle(), "pl");
- gs->Sort(&TGraph::CompareY);
- PutTrendValue(Form("%s_%sSigMin", fgPerformanceName[ip], at[0]), gs->GetY()[0]);
- PutTrendValue(Form("%s_%sSigMax", fgPerformanceName[ip], at[0]), gs->GetY()[n-1]);
- gs->Sort(&TGraph::CompareX);
- }
- if(!nPlots) return kFALSE;
- if(leg) leg->Draw();
- return kTRUE;
+// check and build (if neccessary) projection determined by axis "ix", "iy" and "iz"
+ if(!aa[ix] || !aa[iy] || !aa[iz]) return;
+ TAxis *ax(aa[ix]), *ay(aa[iy]), *az(aa[iz]);
+ fH = new TH3I(n, Form("%s;%s;%s;%s", t, ax->GetTitle(), ay->GetTitle(), az->GetTitle()),
+ ax->GetNbins(), ax->GetXmin(), ax->GetXmax(),
+ ay->GetNbins(), ay->GetXmin(), ay->GetXmax(),
+ az->GetNbins(), az->GetXmin(), az->GetXmax());
+ fAx[0] = ix; fAx[1] = iy; fAx[2] = iz;
+ fRange[0] = az->GetXmin()/3.; fRange[1] = az->GetXmax()/3.;
}
//________________________________________________________
-Bool_t AliTRDresolution::GetGraphArray(Float_t *bb, ETRDresolutionPlot ip, Int_t idx, Bool_t kLEG, Int_t n, Int_t *sel, const Char_t *explain)
+void AliTRDresolution::AliTRDresolutionProjection::Increment(Int_t bin[], Double_t v)
{
- //
- // Get the graphs
- //
-
- if(!fGraphS || !fGraphM) return kFALSE;
-
- // axis titles look up
- Int_t nref(0);
- for(Int_t jp(0); jp<ip; jp++) nref+=fgNproj[jp];
- nref+=idx;
- Char_t **at = fAxTitle[nref];
-
- // build legends if requiered
- TLegend *legM(NULL), *legS(NULL);
- if(kLEG){
- legM=new TLegend(.35, .6, .65, .9);
- legM->SetHeader("Mean");
- legM->SetBorderSize(0);
- legM->SetFillStyle(0);
- legS=new TLegend(.65, .6, .95, .9);
- legS->SetHeader("Sigma");
- legS->SetBorderSize(0);
- legS->SetFillStyle(0);
- }
- // build frame
- TH1S *h1(NULL);
- h1 = new TH1S(Form("h1TF_%02d", fIdxFrame++), Form("%s %s;%s;%s", at[0], explain?explain:"", at[1], at[2]), 2, bb[0], bb[2]);
- h1->SetMinimum(bb[1]);h1->SetMaximum(bb[3]);
- h1->SetLineColor(kBlack); h1->SetLineWidth(1);h1->SetLineStyle(2);
- // axis range
- TAxis *ax = h1->GetXaxis();
- ax->CenterTitle();ax->SetMoreLogLabels();ax->SetTitleOffset(1.2);
- ax = h1->GetYaxis();
- ax->SetRangeUser(bb[1], bb[3]);
- ax->CenterTitle(); ax->SetTitleOffset(1.4);
- h1->Draw();
-
- TGraphErrors *gm(NULL), *gs(NULL);
- TObjArray *a0(NULL), *a1(NULL);
- a0 = (TObjArray*)((TObjArray*)fGraphM->At(ip))->At(idx);
- a1 = (TObjArray*)((TObjArray*)fGraphS->At(ip))->At(idx);
- if(!n) n=a0->GetEntriesFast();
- AliDebug(4, Form("Graph : Ref[%d] Title[%s] Limits{x[%f %f] y[%f %f]} Comp[%d] Selection[%c]", nref, at[0], bb[0], bb[2], bb[1], bb[3], n, sel ? 'y' : 'n'));
- Int_t nn(0), nPlots(0);
- for(Int_t is(0), is0(0); is<n; is++){
- is0 = sel ? sel[is] : is;
- if(!(gs = (TGraphErrors*)a1->At(is0))) return kFALSE;
- if(!(gm = (TGraphErrors*)a0->At(is0))) return kFALSE;
-
- if((nn=gs->GetN())){
- nPlots++;
- gs->Draw("pc");
- if(legS){
- //printf("LegEntry %s [%s]%s\n", at[0], gs->GetName(), gs->GetTitle());
- legS->AddEntry(gs, gs->GetTitle(), "pl");
- }
- gs->Sort(&TGraph::CompareY);
- PutTrendValue(Form("%s_%sSigMin", fgPerformanceName[kMCtrack], at[0]), gs->GetY()[0]);
- PutTrendValue(Form("%s_%sSigMax", fgPerformanceName[kMCtrack], at[0]), gs->GetY()[nn-1]);
- gs->Sort(&TGraph::CompareX);
- }
- if(gm->GetN()){
- nPlots++;
- gm->Draw("pc");
- if(legM){
- //printf("LegEntry %s [%s]%s\n", at[0], gm->GetName(), gm->GetTitle());
- legM->AddEntry(gm, gm->GetTitle(), "pl");
- }
- PutTrendValue(Form("%s_%s", fgPerformanceName[kMCtrack], at[0]), gm->GetMean(2));
- PutTrendValue(Form("%s_%sRMS", fgPerformanceName[kMCtrack], at[0]), gm->GetRMS(2));
- }
- }
- if(!nPlots) return kFALSE;
- if(kLEG){
- legM->Draw();
- legS->Draw();
- }
- return kTRUE;
+// increment bin with value "v" pointed by general coord in "bin"
+ if(!fH) return;
+ fH->AddBinContent(
+ fH->GetBin(bin[fAx[0]],bin[fAx[1]],bin[fAx[2]]), v);
}
//________________________________________________________
-void AliTRDresolution::GetLandauMpvFwhm(TF1 * const f, Float_t &mpv, Float_t &xm, Float_t &xM)
+TH2* AliTRDresolution::AliTRDresolutionProjection::Projection2D(const Int_t nstat, const Int_t ncol, const Int_t mid)
{
- //
- // Get the most probable value and the full width half mean
- // of a Landau distribution
- //
-
- const Float_t dx = 1.;
- mpv = f->GetParameter(1);
- Float_t fx, max = f->Eval(mpv);
+// build the 2D projection and adjust binning
+
+ const Char_t *title[] = {"Mean", "#mu", "MPV"};
+ if(!fH) return NULL;
+ TAxis *ax(fH->GetXaxis()), *ay(fH->GetYaxis()), *az(fH->GetZaxis());
+ TH2 *h2s = (TH2*)fH->Project3D("yx");
+ Int_t irebin(0), dxBin(1), dyBin(1);
+ while(irebin<fNrebin && (AliTRDresolution::GetMeanStat(h2s, .5, ">")<nstat)){
+ h2s->Rebin2D(fRebinX[irebin], fRebinY[irebin]);
+ dxBin*=fRebinX[irebin];dyBin*=fRebinY[irebin];
+ irebin++;
+ }
+ Int_t nx(h2s->GetNbinsX()), ny(h2s->GetNbinsY());
+ if(h2s) delete h2s;
- xm = mpv - dx;
- while((fx = f->Eval(xm))>.5*max){
- if(fx>max){
- max = fx;
- mpv = xm;
+ // start projection
+ TH1 *h(NULL);
+ Float_t dz=(fRange[1]-fRange[1])/ncol;
+ TString titlez(az->GetTitle()); TObjArray *tokenTitle(titlez.Tokenize(" "));
+ TH2 *h2 = new TH2F(Form("%s_2D", fH->GetName()),
+ Form("%s;%s;%s;%s(%s) %s", fH->GetTitle(), ax->GetTitle(), ay->GetTitle(), title[mid], (*tokenTitle)[0]->GetName(), tokenTitle->GetEntriesFast()>1?(*tokenTitle)[1]->GetName():""),
+ nx, ax->GetXmin(), ax->GetXmax(), ny, ay->GetXmin(), ay->GetXmax());
+ h2->SetContour(ncol);
+ h2->GetZaxis()->CenterTitle();
+ h2->GetZaxis()->SetRangeUser(fRange[0], fRange[1]);
+ //printf("%s[%s] nx[%d] ny[%d]\n", h2->GetName(), h2->GetTitle(), nx, ny);
+ for(Int_t iy(0); iy<ny; iy++){
+ for(Int_t ix(0); ix<nx; ix++){
+ h = fH->ProjectionZ(Form("%s_z", h2->GetName()), ix*dxBin+1, (ix+1)*dxBin+1, iy*dyBin+1, (iy+1)*dyBin+1);
+ Int_t ne((Int_t)h->Integral());
+ if(ne<nstat/2){
+ h2->SetBinContent(ix+1, iy+1, -999);
+ h2->SetBinError(ix+1, iy+1, 1.);
+ }else{
+ Float_t v(h->GetMean()), ve(h->GetRMS());
+ if(mid==1){
+ TF1 fg("fg", "gaus", az->GetXmin(), az->GetXmax());
+ fg.SetParameter(0, Float_t(ne)); fg.SetParameter(1, v); fg.SetParameter(2, ve);
+ h->Fit(&fg, "WQ");
+ v = fg.GetParameter(1); ve = fg.GetParameter(2);
+ } else if (mid==2) {
+ TF1 fl("fl", "landau", az->GetXmin(), az->GetXmax());
+ fl.SetParameter(0, Float_t(ne)); fl.SetParameter(1, v); fl.SetParameter(2, ve);
+ h->Fit(&fl, "WQ");
+ v = fl.GetMaximumX(); ve = fl.GetParameter(2);
+/* TF1 fgle("gle", "[0]*TMath::Landau(x, [1], [2], 1)*TMath::Exp(-[3]*x/[1])", az->GetXmin(), az->GetXmax());
+ fgle.SetParameter(0, fl.GetParameter(0));
+ fgle.SetParameter(1, fl.GetParameter(1));
+ fgle.SetParameter(2, fl.GetParameter(2));
+ fgle.SetParameter(3, 1.);fgle.SetParLimits(3, 0., 5.);
+ h->Fit(&fgle, "WQ");
+ v = fgle.GetMaximumX(); ve = fgle.GetParameter(2);*/
+ }
+ if(v<fRange[0]) h2->SetBinContent(ix+1, iy+1, fRange[0]+0.1*dz);
+ else h2->SetBinContent(ix+1, iy+1, v);
+ h2->SetBinError(ix+1, iy+1, ve);
+ }
}
- xm -= dx;
}
-
- xM += 2*(mpv - xm);
- while((fx = f->Eval(xM))>.5*max) xM += dx;
+ if(h) delete h;
+ return h2;
}
-
-//________________________________________________________
-void AliTRDresolution::SetRecoParam(AliTRDrecoParam *r)
+void AliTRDresolution::AliTRDresolutionProjection::SetRebinStrategy(Int_t n, Int_t rebx[], Int_t reby[])
{
-
- fReconstructor->SetRecoParam(r);
+// define rebinning strategy for this projection
+ fNrebin = n;
+ fRebinX = new Int_t[n]; memcpy(fRebinX, rebx, n*sizeof(Int_t));
+ fRebinY = new Int_t[n]; memcpy(fRebinY, reby, n*sizeof(Int_t));
}
-//________________________________________________________
-void AliTRDresolution::SetSegmentationLevel(Int_t l)
-{
-// Setting the segmentation level to "l"
- fSegmentLevel = l;
-
- UShort_t const lNcomp[kNprojs] = {
- 1, 1, //2,
- fgkNresYsegm[fSegmentLevel], 2, //2,
- 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
- 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
- 2*fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
- // MC
- fgkNresYsegm[fSegmentLevel], 2, //2,
- fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, //5,
- fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, 1, 1, 1, 11, 11, 11, //11
- fgkNresYsegm[fSegmentLevel], 2, 2, 2, 1, 1, 1, 1, 11, 11, 11, //11
- 6*fgkNresYsegm[fSegmentLevel], 6*2, 6*2, 6*2, 6, 6, 6, 6, 6*11, 6*11, 6*11 //11
- };
- memcpy(fNcomp, lNcomp, kNprojs*sizeof(UShort_t));
-
- Char_t const *lAxTitle[kNprojs][4] = {
- // Charge
- {"Impv", "x [cm]", "I_{mpv}", "x/x_{0}"}
- ,{"dI/Impv", "x/x_{0}", "#delta I/I_{mpv}", "x[cm]"}
- // Clusters to Kalman
- ,{"Cluster2Track residuals", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"Cluster2Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- // TRD tracklet to Kalman fit
- ,{"Tracklet2Track Y residuals", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"Tracklet2Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"Tracklet2Track Z residuals", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"Tracklet2Track Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"Tracklet2Track Phi residuals", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- // TRDin 2 first TRD tracklet
- ,{"Tracklet2Track Y residuals @ TRDin", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"Tracklet2Track YZ pulls @ TRDin", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"Tracklet2Track Z residuals @ TRDin", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"Tracklet2Track Z pulls @ TRDin", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"Tracklet2Track Phi residuals @ TRDin", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- // TRDout 2 first TRD tracklet
- ,{"Tracklet2Track Y residuals @ TRDout", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"Tracklet2Track YZ pulls @ TRDout", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"Tracklet2Track Z residuals @ TRDout", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"Tracklet2Track Z pulls @ TRDout", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"Tracklet2Track Phi residuals @ TRDout", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- // MC cluster
- ,{"MC Cluster Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"MC Cluster YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- // MC tracklet
- ,{"MC Tracklet Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
- ,{"MC Tracklet YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"MC Tracklet Z resolution", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"MC Tracklet Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"MC Tracklet Phi resolution", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- // MC track TRDin
- ,{"MC Y resolution @ TRDin", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
- ,{"MC YZ pulls @ TRDin", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"MC Z resolution @ TRDin", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"MC Z pulls @ TRDin", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"MC #Phi resolution @ TRDin", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- ,{"MC SNP pulls @ TRDin", "tg(#phi)", "SNP", "#sigma_{snp}"}
- ,{"MC #Theta resolution @ TRDin", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
- ,{"MC TGL pulls @ TRDin", "tg(#theta)", "TGL", "#sigma_{tgl}"}
- ,{"MC P_{t} resolution @ TRDin", "p_{t}^{MC} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "MC: #sigma^{TPC}(#Deltap_{t}/p_{t}^{MC}) [%]"}
- ,{"MC 1/P_{t} pulls @ TRDin", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC}-1/p_{t}^{MC}", "MC PULL: #sigma_{1/p_{t}}^{TPC}"}
- ,{"MC P resolution @ TRDin", "p^{MC} [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "MC: #sigma^{TPC}(#Deltap/p^{MC}) [%]"}
- // MC track TRDout
- ,{"MC Y resolution @ TRDout", "tg(#phi)", "y [#mum]", "#sigma_{y}[#mum]"}
- ,{"MC YZ pulls @ TRDout", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"MC Z resolution @ TRDout", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"MC Z pulls @ TRDout", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"MC #Phi resolution @ TRDout", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- ,{"MC SNP pulls @ TRDout", "tg(#phi)", "SNP", "#sigma_{snp}"}
- ,{"MC #Theta resolution @ TRDout", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
- ,{"MC TGL pulls @ TRDout", "tg(#theta)", "TGL", "#sigma_{tgl}"}
- ,{"MC P_{t} resolution @ TRDout", "p_{t}^{MC} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "MC: #sigma^{TPC}(#Deltap_{t}/p_{t}^{MC}) [%]"}
- ,{"MC 1/P_{t} pulls @ TRDout", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC}-1/p_{t}^{MC}", "MC PULL: #sigma_{1/p_{t}}^{TPC}"}
- ,{"MC P resolution @ TRDout", "p^{MC} [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "MC: #sigma^{TPC}(#Deltap/p^{MC}) [%]"}
- // MC track in TRD
- ,{"MC Track Y resolution", "tg(#phi)", "y [#mum]", "#sigma_{y} [#mum]"}
- ,{"MC Track YZ pulls", fgkResYsegmName[fSegmentLevel], "y / z", "#sigma_{y}"}
- ,{"MC Track Z resolution", "tg(#theta)", "z [#mum]", "#sigma_{z} [#mum]"}
- ,{"MC Track Z pulls", "tg(#theta)", "z", "#sigma_{z}"}
- ,{"MC Track #Phi resolution", "tg(#phi)", "#phi [mrad]", "#sigma_{#phi} [mrad]"}
- ,{"MC Track SNP pulls", "tg(#phi)", "SNP", "#sigma_{snp}"}
- ,{"MC Track #Theta resolution", "tg(#theta)", "#theta [mrad]", "#sigma_{#theta} [mrad]"}
- ,{"MC Track TGL pulls", "tg(#theta)", "TGL", "#sigma_{tgl}"}
- ,{"MC P_{t} resolution", "p_{t} [GeV/c]", "(p_{t}^{REC}-p_{t}^{MC})/p_{t}^{MC} [%]", "#sigma(#Deltap_{t}/p_{t}^{MC}) [%]"}
- ,{"MC 1/P_{t} pulls", "1/p_{t}^{MC} [c/GeV]", "1/p_{t}^{REC} - 1/p_{t}^{MC}", "#sigma_{1/p_{t}}"}
- ,{"MC P resolution", "p [GeV/c]", "(p^{REC}-p^{MC})/p^{MC} [%]", "#sigma(#Deltap/p^{MC}) [%]"}
- };
- memcpy(fAxTitle, lAxTitle, 4*kNprojs*sizeof(Char_t*));
-}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff