#include <cstring>
+#include <TROOT.h>
#include <TSystem.h>
+#include <TPDGCode.h>
#include <TObjArray.h>
#include <TH2.h>
#include <TH1.h>
#include <TF1.h>
#include <TCanvas.h>
+#include <TBox.h>
#include <TProfile.h>
#include <TGraphErrors.h>
#include <TMath.h>
#include "AliTRDReconstructor.h"
#include "AliTRDrecoParam.h"
+#include "AliTRDtrackInfo/AliTRDclusterInfo.h"
#include "AliTRDtrackInfo/AliTRDtrackInfo.h"
#include "AliTRDtrackingResolution.h"
,fGeo(0x0)
,fGraphS(0x0)
,fGraphM(0x0)
+ ,fClResiduals(0x0)
+ ,fTrkltResiduals(0x0)
+ ,fTrkltPhiResiduals(0x0)
+ ,fClResolution(0x0)
+ ,fTrkltResolution(0x0)
{
fReconstructor = new AliTRDReconstructor();
fReconstructor->SetRecoParam(AliTRDrecoParam::GetLowFluxParam());
fGeo = new AliTRDgeometry();
+
InitFunctorList();
+
+ DefineOutput(1+kCluster, TObjArray::Class());
+ DefineOutput(1+kTrackletY, TObjArray::Class());
+ DefineOutput(1+kTrackletPhi, TObjArray::Class());
+ DefineOutput(1+kMCcluster, TObjArray::Class());
+ DefineOutput(1+kMCtrackletY, TObjArray::Class());
}
//________________________________________________________
delete fGeo;
delete fReconstructor;
if(gGeoManager) delete gGeoManager;
+ if(fClResiduals){fClResiduals->Delete(); delete fClResiduals;}
+ if(fTrkltResiduals){fTrkltResiduals->Delete(); delete fTrkltResiduals;}
+ if(fTrkltPhiResiduals){fTrkltPhiResiduals->Delete(); delete fTrkltPhiResiduals;}
+ if(fClResolution){
+ fClResolution->Delete();
+ delete fClResolution;
+ }
+ if(fTrkltResolution){fTrkltResolution->Delete(); delete fTrkltResolution;}
}
OpenFile(0, "RECREATE");
fContainer = Histos();
+
+ fClResiduals = new TObjArray();
+ fClResiduals->SetOwner(kTRUE);
+ fTrkltResiduals = new TObjArray();
+ fTrkltResiduals->SetOwner(kTRUE);
+ fTrkltPhiResiduals = new TObjArray();
+ fTrkltPhiResiduals->SetOwner(kTRUE);
+ fClResolution = new TObjArray();
+ fClResolution->SetOwner(kTRUE);
+ fTrkltResolution = new TObjArray();
+ fTrkltResolution->SetOwner(kTRUE);
}
-// //________________________________________________________
-// void AliTRDtrackingResolution::Exec(Option_t *)
-// {
-// // spatial Resolution: res = pos_{Tracklet}(x = x_{Anode wire}) - pos_{TrackRef}(x = x_{Anode wire})
-// // angular Resolution: res = Tracklet angle - TrackRef Angle
-//
-// Int_t nTrackInfos = fTracks->GetEntriesFast();
-// if(fDebugLevel>=2 && nTrackInfos){
-// printf("Event[%d] TrackInfos[%d]\n", (Int_t)AliAnalysisManager::GetAnalysisManager()->GetCurrentEntry(), nTrackInfos);
-// }
-// const Int_t kNLayers = AliTRDgeometry::kNlayer;
-// Int_t pdg, nly, ncrs;
-// Double_t p, dy, theta/*, dphi, dymc, dzmc, dphimc*/;
-// Float_t fP[kNLayers], fX[kNLayers], fY[kNLayers], fZ[kNLayers], fPhi[kNLayers], fTheta[kNLayers]; // phi/theta angle per layer
-// Bool_t fMCMap[kNLayers], fLayerMap[kNLayers]; // layer map
-//
-// AliTRDpadPlane *pp = 0x0;
-// AliTrackPoint tr[kNLayers], tk[kNLayers];
-// AliExternalTrackParam *fOp = 0x0;
-// AliTRDtrackV1 *fTrack = 0x0;
-// AliTRDtrackInfo *fInfo = 0x0;
-// for(Int_t iTI = 0; iTI < nTrackInfos; iTI++){
-// // check if ESD and MC-Information are available
-// if(!(fInfo = dynamic_cast<AliTRDtrackInfo *>(fTracks->UncheckedAt(iTI)))) continue;
-// if(!(fTrack = fInfo->GetTrack())) continue;
-// if(!(fOp = fInfo->GetOuterParam())) continue;
-// pdg = fInfo->GetPDG();
-// nly = 0; ncrs = 0; theta = 0.;
-//
-// if(fDebugLevel>=3) printf("\tDoing track[%d] NTrackRefs[%d]\n", iTI, fInfo->GetNTrackRefs());
-//
-// p = fOp->P();
-// Int_t npts = 0;
-// memset(fP, 0, kNLayers*sizeof(Float_t));
-// memset(fX, 0, kNLayers*sizeof(Float_t));
-// memset(fY, 0, kNLayers*sizeof(Float_t));
-// memset(fZ, 0, kNLayers*sizeof(Float_t));
-// memset(fPhi, 0, kNLayers*sizeof(Float_t));
-// memset(fTheta, 0, kNLayers*sizeof(Float_t));
-// memset(fLayerMap, 0, kNLayers*sizeof(Bool_t));
-// memset(fMCMap, 0, kNLayers*sizeof(Bool_t));
-// AliTRDseedV1 *fTracklet = 0x0;
-// for(Int_t iplane = 0; iplane < kNLayers; iplane++){
-// if(!(fTracklet = fTrack->GetTracklet(iplane))) continue;
-// if(!fTracklet->IsOK()) continue;
-//
-// // Book point arrays
-// fLayerMap[iplane] = kTRUE;
-// tr[npts].SetXYZ(fTracklet->GetX0(), 0., 0.);
-// tk[npts].SetXYZ(fTracklet->GetX0(), fTracklet->GetYfit(0), fTracklet->GetZfit(0));
-// npts++;
-//
-// if(fDebugLevel>=4) printf("\t\tLy[%d] X0[%6.3f] Ncl[%d]\n", iplane, fTracklet->GetX0(), fTracklet->GetN());
-//
-// // define reference values
-// fP[iplane] = p;
-// fX[iplane] = fTracklet->GetX0();
-// fY[iplane] = fTracklet->GetYref(0);
-// fZ[iplane] = fTracklet->GetZref(0);
-// fPhi[iplane] = TMath::ATan(fTracklet->GetYref(1));
-// fTheta[iplane] = TMath::ATan(fTracklet->GetZref(1));
-//
-//
-// // RESOLUTION (compare to MC)
-// if(HasMCdata()){
-// if(fInfo->GetNTrackRefs() >= 2){
-// Double_t pmc, ymc, zmc, phiMC, thetaMC;
-// if(Resolution(fTracklet, fInfo, pmc, ymc, zmc, phiMC, thetaMC)){
-// fMCMap[iplane] = kTRUE;
-// fP[iplane] = pmc;
-// fY[iplane] = ymc;
-// fZ[iplane] = zmc;
-// fPhi[iplane] = phiMC;
-// fTheta[iplane] = thetaMC;
-// }
-// }
-// }
-// Float_t phi = fPhi[iplane]*TMath::RadToDeg();
-// theta += fTheta[iplane]; nly++;
-// if(fTracklet->GetNChange()) ncrs++;
-//
-// // Do clusters residuals
-// if(!fTracklet->Fit(kFALSE)) continue;
-// AliTRDcluster *c = 0x0;
-// for(Int_t ic=AliTRDseed::knTimebins-1; ic>=0; ic--){
-// if(!(c = fTracklet->GetClusters(ic))) continue;
-//
-// dy = fTracklet->GetYat(c->GetX()) - c->GetY();
-// ((TH2I*)fContainer->At(kClusterYResidual))->Fill(phi, dy);
-//
-// if(fDebugLevel>=2){
-// Float_t q = c->GetQ();
-// // Get z-position with respect to anode wire
-// AliTRDSimParam *simParam = AliTRDSimParam::Instance();
-// Int_t det = c->GetDetector();
-// Float_t x = c->GetX();
-// Float_t z = fZ[iplane]-(fX[iplane]-x)*TMath::Tan(fTheta[iplane]);
-// Int_t stack = fGeo->GetStack(det);
-// pp = fGeo->GetPadPlane(iplane, stack);
-// Float_t row0 = pp->GetRow0();
-// Float_t d = row0 - z + simParam->GetAnodeWireOffset();
-// d -= ((Int_t)(2 * d)) / 2.0;
-// if (d > 0.25) d = 0.5 - d;
-//
-// (*fDebugStream) << "ResidualClusters"
-// << "ly=" << iplane
-// << "stk=" << stack
-// << "pdg=" << pdg
-// << "phi=" << fPhi[iplane]
-// << "tht=" << fTheta[iplane]
-// << "q=" << q
-// << "x=" << x
-// << "z=" << z
-// << "d=" << d
-// << "dy=" << dy
-// << "\n";
-// }
-// }
-// pp = 0x0;
-// }
-// if(nly) theta /= nly;
-// if(fDebugLevel>=1){
-// (*fDebugStream) << "TrackStatistics"
-// << "nly=" << nly
-// << "ncrs=" << ncrs
-// << "tht=" << theta
-// << "\n";
-// }
-//
-//
-// // // this protection we might drop TODO
-// // if(fTrack->GetNumberOfTracklets() < 6) continue;
-// //
-// // AliTRDtrackerV1::FitRiemanTilt(fTrack, 0x0, kTRUE, npts, tr);
-// // Int_t iref = 0;
-// // for(Int_t ip=0; ip<kNLayers; ip++){
-// // if(!fLayerMap[ip]) continue;
-// // fTracklet = fTrack->GetTracklet(ip);
-// // // recalculate fit based on the new tilt correction
-// // fTracklet->Fit();
-// //
-// // dy = fTracklet->GetYfit(0) - tr[iref].GetY();
-// // ((TH2I*)fContainer->At(kTrackletRiemanYResidual))->Fill(fPhi[ip]*TMath::RadToDeg(), dy);
-// //
-// // dphi = fTracklet->GetYfit(1)- fTracklet->GetYref(1);
-// // ((TH2I*)fContainer->At(kTrackletRiemanAngleResidual))->Fill(fPhi[ip]*TMath::RadToDeg(), dphi);
-// //
-// // if(HasMCdata()){
-// // dymc = fY[ip] - tr[iref].GetY();
-// // ((TH2I*)fContainer->At(kTrackRYResolution))->Fill(fPhi[ip]*TMath::RadToDeg(), dymc);
-// //
-// // dzmc = fZ[ip] - tr[iref].GetZ();
-// // ((TH2I*)fContainer->At(kTrackRZResolution))->Fill(fPhi[ip]*TMath::RadToDeg(), dzmc);
-// //
-// // dphimc = fPhi[ip] - fTracklet->GetYfit(1);
-// // ((TH2I*)fContainer->At(kTrackRAngleResolution))->Fill(fPhi[ip]*TMath::RadToDeg(), dphimc);
-// // }
-// //
-// // iref++;
-// //
-// // if(fDebugLevel>=1){
-// // (*fDebugStream) << "RiemannTrack"
-// // << "ly=" << ip
-// // << "mc=" << fMCMap[ip]
-// // << "p=" << fP[ip]
-// // << "phi=" << fPhi[ip]
-// // << "tht=" << fTheta[ip]
-// // << "dy=" << dy
-// // << "dphi=" << dphi
-// // << "dymc=" << dymc
-// // << "dzmc=" << dzmc
-// // << "dphimc="<< dphimc
-// // << "\n";
-// // }
-// // }
-//
-// // if(!gGeoManager) TGeoManager::Import("geometry.root");
-// // AliTRDtrackerV1::FitKalman(fTrack, 0x0, kFALSE, nc, tr);
-// // for(Int_t ip=0; ip<nc; ip++){
-// // dy = cl[ip].GetY() - tr[ip].GetY();
-// // ((TH2I*)fContainer->At(kTrackletKalmanYResidual))->Fill(phi*TMath::RadToDeg(), dy);
-// // dz = cl[ip].GetZ() - tr[ip].GetZ();
-// // if(fDebugLevel>=1){
-// // (*fDebugStream) << "KalmanTrack"
-// // << "dy=" << dy
-// // << "dz=" << dz
-// // /* << "phi=" << phi
-// // << "theta=" << theta
-// // << "dphi=" << dphi*/
-// // << "\n";
-// // }
-// // }
-//
-//
-// }
-// PostData(0, fContainer);
-// }
+//________________________________________________________
+void AliTRDtrackingResolution::Exec(Option_t *opt)
+{
+ fClResiduals->Delete();
+ fTrkltResiduals->Delete();
+ fTrkltPhiResiduals->Delete();
+ fClResolution->Delete();
+ fTrkltResolution->Delete();
+
+ AliTRDrecoTask::Exec(opt);
+
+ PostData(1+kCluster, fClResiduals);
+ PostData(1+kTrackletY, fTrkltResiduals);
+ PostData(1+kTrackletPhi, fTrkltPhiResiduals);
+ PostData(1+kMCcluster, fClResolution);
+ PostData(1+kMCtrackletY, fTrkltResolution);
+}
//________________________________________________________
-TH1* AliTRDtrackingResolution::PlotClusterResiduals(const AliTRDtrackV1 *track)
+TH1* AliTRDtrackingResolution::PlotCluster(const AliTRDtrackV1 *track)
{
if(track) fTrack = track;
if(!fTrack){
return 0x0;
}
TH1 *h = 0x0;
- if(!(h = ((TH2I*)fContainer->At(kClusterResidual)))){
+ if(!(h = ((TH2I*)fContainer->At(kCluster)))){
AliWarning("No output histogram defined.");
return 0x0;
}
- Int_t pdg = (HasMCdata() && fMC) ? fMC->GetPDG() : 0;
- UChar_t s;
+ Double_t cov[3];
Float_t x0, y0, z0, dy, dydx, dzdx;
AliTRDseedV1 *fTracklet = 0x0;
for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
x0 = fTracklet->GetX0();
// retrive the track angle with the chamber
- if(HasMCdata() && fMC){
- if(!fMC->GetDirections(x0, y0, z0, dydx, dzdx, s)) continue;
- }else{
- y0 = fTracklet->GetYref(0);
- z0 = fTracklet->GetZref(0);
- dydx = fTracklet->GetYref(1);
- dzdx = fTracklet->GetZref(1);
- }
-
- AliTRDseedV1 trklt(*fTracklet);
- if(!trklt.Fit(kFALSE)) continue;
-
+ y0 = fTracklet->GetYref(0);
+ z0 = fTracklet->GetZref(0);
+ dydx = fTracklet->GetYref(1);
+ dzdx = fTracklet->GetZref(1);
+ fTracklet->GetCovRef(cov);
+ Float_t tilt = fTracklet->GetTilt();
AliTRDcluster *c = 0x0;
fTracklet->ResetClusterIter(kFALSE);
while((c = fTracklet->PrevCluster())){
- dy = trklt.GetYat(c->GetX()) - c->GetY();
- h->Fill(dydx, dy);
+ 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;
+ yc -= tilt*(zc-zt); // tilt correction
+ dy = yt - yc;
+
+ h->Fill(dydx, dy/TMath::Sqrt(cov[0] + c->GetSigmaY2()));
if(fDebugLevel>=1){
- Float_t q = c->GetQ();
// Get z-position with respect to anode wire
AliTRDSimParam *simParam = AliTRDSimParam::Instance();
- Int_t det = c->GetDetector();
- Float_t x = c->GetX();
- Float_t z = z0-(x0-x)*dzdx;
- Int_t istk = fGeo->GetStack(det);
+ Int_t istk = fGeo->GetStack(c->GetDetector());
AliTRDpadPlane *pp = fGeo->GetPadPlane(ily, istk);
Float_t row0 = pp->GetRow0();
- Float_t d = row0 - z + simParam->GetAnodeWireOffset();
+ Float_t d = row0 - zt + simParam->GetAnodeWireOffset();
d -= ((Int_t)(2 * d)) / 2.0;
if (d > 0.25) d = 0.5 - d;
-
- (*fDebugStream) << "ClusterResidual"
- << "ly=" << ily
- << "stk=" << istk
- << "pdg=" << pdg
- << "dydx=" << dydx
- << "dzdx=" << dzdx
- << "q=" << q
- << "x=" << x
- << "z=" << z
- << "d=" << d
- << "dy=" << dy
- << "\n";
+
+/* AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
+ fClResiduals->Add(clInfo);
+ clInfo->SetCluster(c);
+ clInfo->SetGlobalPosition(yt, zt, dydx, dzdx);
+ clInfo->SetResolution(dy);
+ clInfo->SetAnisochronity(d);
+ clInfo->SetDriftLength(dx);
+ (*fDebugStream) << "ClusterResiduals"
+ <<"clInfo.=" << clInfo
+ << "\n";*/
}
}
}
return h;
}
+
//________________________________________________________
-TH1* AliTRDtrackingResolution::PlotResolution(const AliTRDtrackV1 *track)
+TH1* AliTRDtrackingResolution::PlotTracklet(const AliTRDtrackV1 *track)
{
- if(!HasMCdata()){
- AliWarning("No MC defined. Results will not be available.");
- return 0x0;
- }
if(track) fTrack = track;
if(!fTrack){
AliWarning("No Track defined.");
return 0x0;
}
TH1 *h = 0x0;
- if(!(h = ((TH2I*)fContainer->At(kClusterResolution)))){
+ if(!(h = ((TH2I*)fContainer->At(kTrackletY)))){
AliWarning("No output histogram defined.");
return 0x0;
}
- if(!(h = ((TH2I*)fContainer->At(kTrackletYResolution)))){
- AliWarning("No output histogram defined.");
+
+ Double_t cov[3], covR[3];
+ Float_t xref, y0, dx, dy, dydx;
+ AliTRDseedV1 *fTracklet = 0x0;
+ for(Int_t il=AliTRDgeometry::kNlayer; il--;){
+ if(!(fTracklet = fTrack->GetTracklet(il))) continue;
+ if(!fTracklet->IsOK()) continue;
+ y0 = fTracklet->GetYref(0);
+ dydx = fTracklet->GetYref(1);
+ xref = fTracklet->GetXref();
+ dx = fTracklet->GetX0() - xref;
+ dy = y0-dx*dydx - fTracklet->GetYat(xref);
+ fTracklet->GetCovAt(xref, cov);
+ fTracklet->GetCovRef(covR);
+ h->Fill(dydx, dy/TMath::Sqrt(cov[0] + covR[0]));
+ }
+ return h;
+}
+
+//________________________________________________________
+TH1* AliTRDtrackingResolution::PlotTrackletPhi(const AliTRDtrackV1 *track)
+{
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
return 0x0;
}
- if(!(h = ((TH2I*)fContainer->At(kTrackletZResolution)))){
+ TH1 *h = 0x0;
+ if(!(h = ((TH2I*)fContainer->At(kTrackletPhi)))){
AliWarning("No output histogram defined.");
return 0x0;
}
- if(!(h = ((TH2I*)fContainer->At(kTrackletAngleResolution)))){
- AliWarning("No output histogram defined.");
+
+ AliTRDseedV1 *tracklet = 0x0;
+ for(Int_t il=0; il<AliTRDgeometry::kNlayer; il++){
+ if(!(tracklet = fTrack->GetTracklet(il))) continue;
+ if(!tracklet->IsOK()) continue;
+ h->Fill(tracklet->GetYref(1), TMath::ATan(tracklet->GetYref(1))-TMath::ATan(tracklet->GetYfit(1)));
+ }
+ return h;
+}
+
+
+//________________________________________________________
+TH1* AliTRDtrackingResolution::PlotResolution(const AliTRDtrackV1 *track)
+{
+ if(!HasMCdata()){
+ AliWarning("No MC defined. Results will not be available.");
return 0x0;
}
- //printf("called for %d tracklets ... \n", fTrack->GetNumberOfTracklets());
+ if(track) fTrack = track;
+ if(!fTrack){
+ AliWarning("No Track defined.");
+ return 0x0;
+ }
+ TH1 *h = 0x0;
UChar_t s;
Int_t pdg = fMC->GetPDG(), det=-1;
- Float_t x0, y0, z0, dy, dydx, dzdx;
+ Int_t label = fMC->GetLabel();
+ Float_t p, pt, x0, y0, z0, dx, dy, dz, dydx, dzdx;
+
+ if(fDebugLevel>=1){
+ Double_t DX[12], DY[12], DZ[12], DPt[12], COV[12][15];
+ fMC->PropagateKalman(DX, DY, DZ, DPt, COV);
+ (*fDebugStream) << "MCkalman"
+ << "pdg=" << pdg
+ << "dx0=" << DX[0]
+ << "dx1=" << DX[1]
+ << "dx2=" << DX[2]
+ << "dy0=" << DY[0]
+ << "dy1=" << DY[1]
+ << "dy2=" << DY[2]
+ << "dz0=" << DZ[0]
+ << "dz1=" << DZ[1]
+ << "dz2=" << DZ[2]
+ << "dpt0=" << DPt[0]
+ << "dpt1=" << DPt[1]
+ << "dpt2=" << DPt[2]
+ << "\n";
+ }
+
AliTRDseedV1 *fTracklet = 0x0;
for(Int_t ily=0; ily<AliTRDgeometry::kNlayer; ily++){
- if(!(fTracklet = fTrack->GetTracklet(ily))) continue;
- if(!fTracklet->IsOK()) continue;
- //printf("process layer[%d]\n", ily);
- // retrive the track position and direction within the chamber
+ if(!(fTracklet = fTrack->GetTracklet(ily)) ||
+ !fTracklet->IsOK()) continue;
+
det = fTracklet->GetDetector();
x0 = fTracklet->GetX0();
- if(!fMC->GetDirections(x0, y0, z0, dydx, dzdx, s)) continue;
+ //radial shift with respect to the MC reference (radial position of the pad plane)
+ dx = x0 - fTracklet->GetXref();
+ if(!fMC->GetDirections(x0, y0, z0, dydx, dzdx, pt, s)) continue;
+ // MC track position at reference radial position
+ Float_t yt = y0 - dx*dydx;
+ Float_t zt = z0 - dx*dzdx;
+ p = pt*(1.+dzdx*dzdx); // pt -> p
+
+ // add Kalman residuals for y, z and pt
+ Float_t dxr= fTracklet->GetX0() - x0 + dx;
+ Float_t yr = fTracklet->GetYref(0) - dxr*fTracklet->GetYref(1);
+ dy = yt - yr;
+ Float_t zr = fTracklet->GetZref(0) - dxr*fTracklet->GetZref(1);
+ dz = zt - zr;
+ Float_t tgl = fTracklet->GetTgl();
+ Float_t ptr = fTracklet->GetMomentum()/(1.+tgl*tgl);
+
+ ((TH2I*)fContainer->At(kMCtrackY))->Fill(dydx, dy);
+ ((TH2I*)fContainer->At(kMCtrackZ))->Fill(dzdx, dz);
+ if(pdg!=kElectron && pdg!=kPositron) ((TH2I*)fContainer->At(kMCtrackPt))->Fill(1./pt, ptr-pt);
+ // Fill Debug stream for Kalman track
+ if(fDebugLevel>=1){
+ Float_t dydxr = fTracklet->GetYref(1);
+ (*fDebugStream) << "MCtrack"
+ << "det=" << det
+ << "pdg=" << pdg
+ << "pt=" << pt
+ << "yt=" << yt
+ << "zt=" << zt
+ << "dydx=" << dydx
+ << "dzdx=" << dzdx
+ << "ptr=" << ptr
+ << "dy=" << dy
+ << "dz=" << dz
+ << "dydxr=" << dydxr
+ << "dzdxr=" << tgl
+ << "\n";
+ }
// recalculate tracklet based on the MC info
AliTRDseedV1 tt(*fTracklet);
tt.SetZref(0, z0);
tt.SetZref(1, dzdx);
- if(!tt.Fit(kFALSE)) continue;
- //tt.Update();
- dy = tt.GetYfit(0) - y0;
- Float_t dphi = TMath::ATan(tt.GetYfit(1)) - TMath::ATan(dydx);
+ if(!tt.Fit(kTRUE)) continue;
+
+ // add tracklet residuals for y and dydx
+ Float_t yf = tt.GetYfit(0) - dxr*tt.GetYfit(1);
+ dy = yt - yf;
+ Float_t dphi = (tt.GetYfit(1) - dydx);
+ dphi /= 1.- tt.GetYfit(1)*dydx;
+ ((TH2I*)fContainer->At(kMCtrackletY))->Fill(dydx, dy);
+ ((TH2I*)fContainer->At(kMCtrackletPhi))->Fill(dydx, dphi*TMath::RadToDeg());
+
Float_t dz = 100.;
- Bool_t cross = fTracklet->GetNChange();
- if(cross){
+ Bool_t rc = fTracklet->IsRowCross();
+ if(rc){
+ // add tracklet residuals for z
Double_t *xyz = tt.GetCrossXYZ();
dz = xyz[2] - (z0 - (x0 - xyz[0])*dzdx) ;
- ((TH2I*)fContainer->At(kTrackletZResolution))->Fill(dzdx, dz);
+ ((TH2I*)fContainer->At(kMCtrackletZ))->Fill(dzdx, dz);
}
- // Fill Histograms
- ((TH2I*)fContainer->At(kTrackletYResolution))->Fill(dydx, dy);
- ((TH2I*)fContainer->At(kTrackletAngleResolution))->Fill(dydx, dphi*TMath::RadToDeg());
-
- // Fill Debug stream
+ // Fill Debug stream for tracklet
if(fDebugLevel>=1){
- Float_t p = fMC->GetTrackRef() ? fMC->GetTrackRef()->P() : -1.;
- (*fDebugStream) << "TrkltResolution"
- << "det=" << det
+ (*fDebugStream) << "MCtracklet"
+ << "det=" << det
<< "pdg=" << pdg
<< "p=" << p
- << "ymc=" << y0
- << "zmc=" << z0
+ << "yt=" << yt
+ << "zt=" << zt
<< "dydx=" << dydx
<< "dzdx=" << dzdx
- << "cross=" << cross
- << "dy=" << dy
- << "dz=" << dz
- << "dphi=" << dphi
+ << "rowc=" << rc
+ << "dy=" << dy
+ << "dz=" << dz
+ << "dphi=" << dphi
<< "\n";
}
Float_t zr0 = pp->GetRow0() + AliTRDSimParam::Instance()->GetAnodeWireOffset();
Float_t tilt = fTracklet->GetTilt();
+ Double_t x,y;
AliTRDcluster *c = 0x0;
fTracklet->ResetClusterIter(kFALSE);
while((c = fTracklet->PrevCluster())){
Float_t q = TMath::Abs(c->GetQ());
- Float_t xc = c->GetX();
- Float_t yc = c->GetY();
+ //AliTRDseedV1::GetClusterXY(c,x,y);
+ x = c->GetX(); y = c->GetY();
+ Float_t xc = x;
+ Float_t yc = y;
Float_t zc = c->GetZ();
- Float_t dx = x0 - xc;
+ dx = x0 - xc;
Float_t yt = y0 - dx*dydx;
Float_t zt = z0 - dx*dzdx;
dy = yt - (yc - tilt*(zc-zt));
// Fill Histograms
- if(q>100.) ((TH2I*)fContainer->At(kClusterResolution))->Fill(dydx, dy);
-
+ if(q>20. && q<250.) ((TH2I*)fContainer->At(kMCcluster))->Fill(dydx, dy);
+
+ // Fill calibration container
+ Float_t d = zr0 - zt;
+ d -= ((Int_t)(2 * d)) / 2.0;
+ if (d > 0.25) d = 0.5 - d;
+ AliTRDclusterInfo *clInfo = new AliTRDclusterInfo;
+ fClResolution->Add(clInfo);
+ clInfo->SetCluster(c);
+ clInfo->SetMC(pdg, label);
+ clInfo->SetGlobalPosition(yt, zt, dydx, dzdx);
+ clInfo->SetResolution(dy);
+ clInfo->SetAnisochronity(d);
+ clInfo->SetDriftLength(dx);
+ clInfo->SetTilt(tilt);
+
// Fill Debug Tree
- if(fDebugLevel>=1){
- Float_t d = zr0 - zt;
- d -= ((Int_t)(2 * d)) / 2.0;
- if (d > 0.25) d = 0.5 - d;
- Int_t label = fMC->GetLabel();
- (*fDebugStream) << "ClusterResolution"
- << "det=" << det
- << "pdg=" << pdg
- << "dydx=" << dydx
- << "dzdx=" << dzdx
- << "q=" << q
- << "d=" << d
- << "dy=" << dy
- << "xc=" << xc
- << "yc=" << yc
- << "zc=" << zc
- << "yt=" << yt
- << "zt=" << zt
- << "lbl=" << label
+ if(fDebugLevel>=2){
+ //clInfo->Print();
+ (*fDebugStream) << "MCcluster"
+ <<"clInfo.=" << clInfo
<< "\n";
}
}
//________________________________________________________
-void AliTRDtrackingResolution::GetRefFigure(Int_t ifig)
+Bool_t AliTRDtrackingResolution::GetRefFigure(Int_t ifig)
{
+ Float_t y[2] = {0., 0.};
+ TBox *b = 0x0;
TAxis *ax = 0x0;
TGraphErrors *g = 0x0;
switch(ifig){
- case kClusterResidual:
+ case kCluster:
if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
g->Draw("apl");
ax = g->GetHistogram()->GetYaxis();
- ax->SetRangeUser(-.5, 1.);
- ax->SetTitle("Clusters Y Residuals #sigma/#mu [mm]");
+ y[0] = -0.5; y[1] = 2.5;
+ ax->SetRangeUser(y[0], y[1]);
+ ax->SetTitle("Cluster-Track Pools #sigma/#mu [mm]");
ax = g->GetHistogram()->GetXaxis();
ax->SetTitle("tg(#phi)");
if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
g->Draw("pl");
- return;
- case kClusterResolution:
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kGreen);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kTrackletY:
if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
+ g->Draw("apl");
ax = g->GetHistogram()->GetYaxis();
- ax->SetRangeUser(-.5, 1.);
- ax->SetTitle("Cluster Y Resolution #sigma/#mu [mm]");
+ ax->SetRangeUser(-.5, 3.);
+ ax->SetTitle("Tracklet-Track Y-Pools #sigma/#mu [mm]");
ax = g->GetHistogram()->GetXaxis();
ax->SetTitle("tg(#phi)");
+ if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
+ g->Draw("pl");
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kGreen);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kTrackletPhi:
+ if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
g->Draw("apl");
+ ax = g->GetHistogram()->GetYaxis();
+ ax->SetRangeUser(-.5, 2.);
+ ax->SetTitle("Tracklet-Track Phi-Residuals #sigma/#mu [rad]");
+ ax = g->GetHistogram()->GetXaxis();
+ ax->SetTitle("tg(#phi)");
if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
g->Draw("pl");
- return;
- case kTrackletYResolution:
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kGreen);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kMCcluster:
if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
ax = g->GetHistogram()->GetYaxis();
- ax->SetRangeUser(-.5, 1.);
- ax->SetTitle("Tracklet Y Resolution #sigma/#mu [mm]");
+ y[0] = -.1; y[1] = 1.5;
+ ax->SetRangeUser(y[0], y[1]);
+ ax->SetTitle("Y_{cluster} #sigma/#mu [mm]");
ax = g->GetHistogram()->GetXaxis();
ax->SetTitle("tg(#phi)");
g->Draw("apl");
if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
g->Draw("pl");
- return;
- case kTrackletZResolution:
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kBlue);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kMCtrackletY:
+ if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
+ ax = g->GetHistogram()->GetYaxis();
+ y[0] = -.05; y[1] = 0.3;
+ ax->SetRangeUser(y[0], y[1]);
+ ax->SetTitle("Y_{tracklet} #sigma/#mu [mm]");
+ ax = g->GetHistogram()->GetXaxis();
+ ax->SetTitle("tg(#phi)");
+ g->Draw("apl");
+ if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
+ g->Draw("pl");
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kBlue);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kMCtrackletZ:
if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
ax = g->GetHistogram()->GetYaxis();
ax->SetRangeUser(-.5, 1.);
- ax->SetTitle("Tracklet Z Resolution #sigma/#mu [mm]");
+ ax->SetTitle("Z_{tracklet} #sigma/#mu [mm]");
ax = g->GetHistogram()->GetXaxis();
ax->SetTitle("tg(#theta)");
g->Draw("apl");
if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
g->Draw("pl");
- return;
- case kTrackletAngleResolution:
+ return kTRUE;
+ case kMCtrackletPhi:
if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
ax = g->GetHistogram()->GetYaxis();
- ax->SetRangeUser(-.05, .2);
- ax->SetTitle("Tracklet Angular Resolution #sigma/#mu [deg]");
+ y[0] = -.05; y[1] = .2;
+ ax->SetRangeUser(y[0], y[1]);
+ ax->SetTitle("#Phi_{tracklet} #sigma/#mu [deg]");
ax = g->GetHistogram()->GetXaxis();
ax->SetTitle("tg(#phi)");
g->Draw("apl");
if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
g->Draw("pl");
- return;
- default:
- AliInfo(Form("Reference plot [%d] not implemented yet", ifig));
- return;
+ return kTRUE;
+ case kMCtrackY:
+ if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
+ ax = g->GetHistogram()->GetYaxis();
+ y[0] = -.05; y[1] = 0.2;
+ ax->SetRangeUser(y[0], y[1]);
+ ax->SetTitle("Y_{track} #sigma/#mu [mm]");
+ ax = g->GetHistogram()->GetXaxis();
+ ax->SetTitle("tg(#phi)");
+ g->Draw("apl");
+ if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
+ g->Draw("pl");
+ b = new TBox(-.15, y[0], .15, y[1]);
+ b->SetFillStyle(3002);b->SetFillColor(kBlue);
+ b->SetLineColor(0); b->Draw();
+ return kTRUE;
+ case kMCtrackZ:
+ if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
+ ax = g->GetHistogram()->GetYaxis();
+ ax->SetRangeUser(-.5, 2.);
+ ax->SetTitle("Z_{track} #sigma/#mu [mm]");
+ ax = g->GetHistogram()->GetXaxis();
+ ax->SetTitle("tg(#theta)");
+ g->Draw("apl");
+ if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
+ g->Draw("pl");
+ return kTRUE;
+ case kMCtrackPt:
+ if(!(g = (TGraphErrors*)fGraphS->At(ifig))) break;
+ ax = g->GetHistogram()->GetYaxis();
+ ax->SetRangeUser(-.5, 2.);
+ ax->SetTitle("#epsilon_{P_{t}}^{track} / #mu [%]");
+ ax = g->GetHistogram()->GetXaxis();
+ ax->SetTitle("1/p_{t}");
+ g->Draw("apl");
+ if(!(g = (TGraphErrors*)fGraphM->At(ifig))) break;
+ g->Draw("pl");
+ return kTRUE;
}
AliInfo(Form("Reference plot [%d] missing result", ifig));
+ return kFALSE;
}
return kFALSE;
}
fNRefFigures = fContainer->GetEntriesFast();
+ TGraphErrors *gm = 0x0, *gs = 0x0;
if(!fGraphS){
fGraphS = new TObjArray(fNRefFigures);
fGraphS->SetOwner();
+ for(Int_t ig=0; ig<fNRefFigures; ig++){
+ gs = new TGraphErrors();
+ gs->SetLineColor(kRed);
+ gs->SetMarkerStyle(23);
+ gs->SetMarkerColor(kRed);
+ gs->SetNameTitle(Form("s_%d", ig), "");
+ fGraphS->AddAt(gs, ig);
+ }
}
if(!fGraphM){
fGraphM = new TObjArray(fNRefFigures);
fGraphM->SetOwner();
+ for(Int_t ig=0; ig<fNRefFigures; ig++){
+ gm = new TGraphErrors();
+ gm->SetLineColor(kBlue);
+ gm->SetMarkerStyle(7);
+ gm->SetMarkerColor(kBlue);
+ gm->SetNameTitle(Form("m_%d", ig), "");
+ fGraphM->AddAt(gm, ig);
+ }
}
TH2I *h2 = 0x0;
TH1D *h = 0x0;
- TGraphErrors *gm = 0x0, *gs = 0x0;
// define models
TF1 f("f1", "gaus", -.5, .5);
//PROCESS RESIDUAL DISTRIBUTIONS
// Clusters residuals
- h2 = (TH2I *)(fContainer->At(kClusterResidual));
- gm = new TGraphErrors(h2->GetNbinsX());
- gm->SetLineColor(kBlue);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlue);
- gm->SetNameTitle("clm", "");
- fGraphM->AddAt(gm, kClusterResidual);
- gs = new TGraphErrors(h2->GetNbinsX());
- gs->SetLineColor(kRed);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetNameTitle("cls", "");
- fGraphS->AddAt(gs, kClusterResidual);
+ h2 = (TH2I *)(fContainer->At(kCluster));
+ gm = (TGraphErrors*)fGraphM->At(kCluster);
+ gs = (TGraphErrors*)fGraphS->At(kCluster);
for(Int_t ibin = 1; ibin <= h2->GetNbinsX(); ibin++){
Double_t phi = h2->GetXaxis()->GetBinCenter(ibin);
h = h2->ProjectionY("py", ibin, ibin);
+ if(h->GetEntries()<100) continue;
AdjustF1(h, &f);
if(IsVisual()){c->cd(); c->SetLogy();}
h->Fit(&f, opt, "", -0.5, 0.5);
if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
- gm->SetPoint(ibin - 1, phi, 10.*f.GetParameter(1));
- gm->SetPointError(ibin - 1, 0., 10.*f.GetParError(1));
- gs->SetPoint(ibin - 1, phi, 10.*f.GetParameter(2));
- gs->SetPointError(ibin - 1, 0., 10.*f.GetParError(2));
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
}
+ // Tracklet y residuals
+ h2 = (TH2I *)(fContainer->At(kTrackletY));
+ gm = (TGraphErrors*)fGraphM->At(kTrackletY);
+ gs = (TGraphErrors*)fGraphS->At(kTrackletY);
+ for(Int_t ibin = 1; ibin <= h2->GetNbinsX(); ibin++){
+ Double_t phi = h2->GetXaxis()->GetBinCenter(ibin);
+ h = h2->ProjectionY("py", ibin, ibin);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &f);
- //PROCESS RESOLUTION DISTRIBUTIONS
-
- if(HasMCdata()){
- // cluster y resolution
- h2 = (TH2I*)fContainer->At(kClusterResolution);
- gm = new TGraphErrors(h2->GetNbinsX());
- gm->SetLineColor(kBlue);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlue);
- gm->SetNameTitle("clym", "");
- fGraphM->AddAt(gm, kClusterResolution);
- gs = new TGraphErrors(h2->GetNbinsX());
- gs->SetLineColor(kRed);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetNameTitle("clys", "");
- fGraphS->AddAt(gs, kClusterResolution);
- for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
- h = h2->ProjectionY("py", iphi, iphi);
- if(h->GetEntries()<100.) continue;
- AdjustF1(h, &f);
-
- if(IsVisual()){c->cd(); c->SetLogy();}
- h->Fit(&f, opt, "", -0.5, 0.5);
- if(IsVerbose()){
- printf("phi[%d] mean[%e] sigma[%e]\n\n", iphi, 10.*f.GetParameter(1), 10.*f.GetParameter(2));
- }
- if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
-
- Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
- Int_t jphi = iphi -1;
- gm->SetPoint(jphi, phi, 10.*f.GetParameter(1));
- gm->SetPointError(jphi, 0., 10.*f.GetParError(1));
- gs->SetPoint(jphi, phi, 10.*f.GetParameter(2));
- gs->SetPointError(jphi, 0., 10.*f.GetParError(2));
- }
-
- // tracklet y resolution
- h2 = (TH2I*)fContainer->At(kTrackletYResolution);
- gm = new TGraphErrors(h2->GetNbinsX());
- gm->SetLineColor(kBlue);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlue);
- gm->SetNameTitle("trkltym", "");
- fGraphM->AddAt(gm, kTrackletYResolution);
- gs = new TGraphErrors(h2->GetNbinsX());
- gs->SetLineColor(kRed);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetNameTitle("trkltys", "");
- fGraphS->AddAt(gs, kTrackletYResolution);
- for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
- h = h2->ProjectionY("py", iphi, iphi);
- AdjustF1(h, &fb);
-
- if(IsVisual()){c->cd(); c->SetLogy();}
- h->Fit(&fb, opt, "", -0.5, 0.5);
- if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
-
- Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
- Int_t jphi = iphi -1;
- gm->SetPoint(jphi, phi, 10.*fb.GetParameter(1));
- gm->SetPointError(jphi, 0., 10.*fb.GetParError(1));
- gs->SetPoint(jphi, phi, 10.*fb.GetParameter(2));
- gs->SetPointError(jphi, 0., 10.*fb.GetParError(2));
- }
-
- // tracklet z resolution
- h2 = (TH2I*)fContainer->At(kTrackletZResolution);
- gm = new TGraphErrors(h2->GetNbinsX());
- gm->SetLineColor(kBlue);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlue);
- gm->SetNameTitle("trkltzm", "");
- fGraphM->AddAt(gm, kTrackletZResolution);
- gs = new TGraphErrors(h2->GetNbinsX());
- gs->SetLineColor(kRed);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetNameTitle("trkltzs", "");
- fGraphS->AddAt(gs, kTrackletZResolution);
- for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
- h = h2->ProjectionY("py", iphi, iphi);
- AdjustF1(h, &fb);
-
- if(IsVisual()){c->cd(); c->SetLogy();}
- h->Fit(&fb, opt, "", -0.5, 0.5);
- if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
-
- Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
- Int_t jphi = iphi -1;
- gm->SetPoint(jphi, phi, 10.*fb.GetParameter(1));
- gm->SetPointError(jphi, 0., 10.*fb.GetParError(1));
- gs->SetPoint(jphi, phi, 10.*fb.GetParameter(2));
- gs->SetPointError(jphi, 0., 10.*fb.GetParError(2));
- }
-
- // tracklet phi resolution
- h2 = (TH2I*)fContainer->At(kTrackletAngleResolution);
- gm = new TGraphErrors(h2->GetNbinsX());
- gm->SetLineColor(kBlue);
- gm->SetMarkerStyle(7);
- gm->SetMarkerColor(kBlue);
- gm->SetNameTitle("trkltym", "");
- fGraphM->AddAt(gm, kTrackletAngleResolution);
- gs = new TGraphErrors(h2->GetNbinsX());
- gs->SetLineColor(kRed);
- gs->SetMarkerStyle(23);
- gs->SetMarkerColor(kRed);
- gs->SetNameTitle("trkltys", "");
- fGraphS->AddAt(gs, kTrackletAngleResolution);
- for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
- h = h2->ProjectionY("py", iphi, iphi);
-
- if(IsVisual()){c->cd(); c->SetLogy();}
- h->Fit(&f, opt, "", -0.5, 0.5);
- if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
-
- Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
- Int_t jphi = iphi -1;
- gm->SetPoint(jphi, phi, f.GetParameter(1));
- gm->SetPointError(jphi, 0., f.GetParError(1));
- gs->SetPoint(jphi, phi, f.GetParameter(2));
- gs->SetPointError(jphi, 0., f.GetParError(2));
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
+ }
+
+ // Tracklet phi residuals
+ h2 = (TH2I *)(fContainer->At(kTrackletPhi));
+ gm = (TGraphErrors*)fGraphM->At(kTrackletPhi);
+ gs = (TGraphErrors*)fGraphS->At(kTrackletPhi);
+ for(Int_t ibin = 1; ibin <= h2->GetNbinsX(); ibin++){
+ Double_t phi = h2->GetXaxis()->GetBinCenter(ibin);
+ h = h2->ProjectionY("py", ibin, ibin);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &f);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
+ }
+
+ if(!HasMCdata()){
+ if(c) delete c;
+ return kTRUE;
+ }
+
+ //PROCESS MC RESIDUAL DISTRIBUTIONS
+
+ // cluster y resolution
+ h2 = (TH2I*)fContainer->At(kMCcluster);
+ gm = (TGraphErrors*)fGraphM->At(kMCcluster);
+ gs = (TGraphErrors*)fGraphS->At(kMCcluster);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("py", iphi, iphi);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &f);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVerbose()){
+ printf("phi[%d] mean[%e] sigma[%e]\n\n", iphi, 10.*f.GetParameter(1), 10.*f.GetParameter(2));
}
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
}
- if(c) delete c;
+ // tracklet y resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackletY);
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackletY);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackletY);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("py", iphi, iphi);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &f);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
+ }
+
+ // tracklet z resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackletZ);
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackletZ);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackletZ);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("py", iphi, iphi);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &fb);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&fb, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*fb.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*fb.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*fb.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*fb.GetParError(2));
+ }
+
+ //tracklet phi resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackletPhi);
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackletPhi);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackletPhi);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("py", iphi, iphi);
+ if(h->GetEntries()<100) continue;
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, f.GetParameter(1));
+ gm->SetPointError(ip, 0., f.GetParError(1));
+ gs->SetPoint(ip, phi, f.GetParameter(2));
+ gs->SetPointError(ip, 0., f.GetParError(2));
+ }
+
+ // track y resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackY);
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackY);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackY);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("py", iphi, iphi);
+ if(h->GetEntries()<100) continue;
+ AdjustF1(h, &f);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
+ }
+
+ // track z resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackZ);
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackZ);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackZ);
+ for(Int_t iphi=1; iphi<=h2->GetNbinsX(); iphi++){
+ h = h2->ProjectionY("pz", iphi, iphi);
+ if(h->GetEntries()<70) continue;
+ AdjustF1(h, &f);
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&f, opt, "", -0.5, 0.5);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Double_t phi = h2->GetXaxis()->GetBinCenter(iphi);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, phi, 10.*f.GetParameter(1));
+ gm->SetPointError(ip, 0., 10.*f.GetParError(1));
+ gs->SetPoint(ip, phi, 10.*f.GetParameter(2));
+ gs->SetPointError(ip, 0., 10.*f.GetParError(2));
+ }
+
+ // track Pt resolution
+ h2 = (TH2I*)fContainer->At(kMCtrackPt);
+ TAxis *ax = h2->GetXaxis();
+ gm = (TGraphErrors*)fGraphM->At(kMCtrackPt);
+ gs = (TGraphErrors*)fGraphS->At(kMCtrackPt);
+ TF1 fg("fg", "gaus", -1.5, 1.5);
+ TF1 fl("fl", "landau", -4., 15.);
+ TF1 fgl("fgl", "gaus(0)+landau(3)", -5., 20.);
+ for(Int_t ip=1; ip<=ax->GetNbins(); ip++){
+ h = h2->ProjectionY("ppt", ip, ip);
+ if(h->GetEntries()<70) continue;
+
+ h->Fit(&fg, "QN", "", -1.5, 1.5);
+ fgl.SetParameter(0, fg.GetParameter(0));
+ fgl.SetParameter(1, fg.GetParameter(1));
+ fgl.SetParameter(2, fg.GetParameter(2));
+ h->Fit(&fl, "QN", "", -4., 15.);
+ fgl.SetParameter(3, fl.GetParameter(0));
+ fgl.SetParameter(4, fl.GetParameter(1));
+ fgl.SetParameter(5, fl.GetParameter(2));
+
+ if(IsVisual()){c->cd(); c->SetLogy();}
+ h->Fit(&fgl, opt, "", -5., 20.);
+ if(IsVisual()){c->Modified(); c->Update(); gSystem->Sleep(500);}
+
+ Float_t invpt = ax->GetBinCenter(ip);
+ Int_t ip = gm->GetN();
+ gm->SetPoint(ip, invpt, fgl.GetParameter(1));
+ gm->SetPointError(ip, 0., fgl.GetParError(1));
+ gs->SetPoint(ip, invpt, fgl.GetParameter(2)*invpt);
+ gs->SetPointError(ip, 0., fgl.GetParError(2));
+ // fgl.GetParameter(4) // Landau MPV
+ // fgl.GetParameter(5) // Landau Sigma
+ }
+
+
+ if(c) delete c;
return kTRUE;
}
{
if(fContainer) return fContainer;
- fContainer = new TObjArray(5);
+ fContainer = new TObjArray(10);
+ //fContainer->SetOwner(kTRUE);
TH1 *h = 0x0;
// cluster to tracklet residuals [2]
- fContainer->AddAt(h = new TH2I("fYCl", "Clusters Residuals", 21, -.33, .33, 100, -.5, .5), kClusterResidual);
- h->GetXaxis()->SetTitle("tg(#phi)");
- h->GetYaxis()->SetTitle("#Delta y [cm]");
- h->GetZaxis()->SetTitle("entries");
-// // tracklet to Riemann fit residuals [2]
-// fContainer->AddAt(new TH2I("fYTrkltRRes", "Tracklet Riemann Residuals", 21, -21., 21., 100, -.5, .5), kTrackletRiemanYResidual);
-// fContainer->AddAt(new TH2I("fAngleTrkltRRes", "Tracklet Riemann Angular Residuals", 21, -21., 21., 100, -.5, .5), kTrackletRiemanAngleResidual);
-// fContainer->AddAt(new TH2I("fYTrkltKRes", "Tracklet Kalman Residuals", 21, -21., 21., 100, -.5, .5), kTrackletKalmanYResidual);
-// fContainer->AddAt(new TH2I("fAngleTrkltKRes", "Tracklet Kalman Angular Residuals", 21, -21., 21., 100, -.5, .5), kTrackletKalmanAngleResidual);
+ if(!(h = (TH2I*)gROOT->FindObject("hCl"))){
+ h = new TH2I("hCl", "Clusters-Track Residuals", 21, -.33, .33, 100, -.5, .5);
+ h->GetXaxis()->SetTitle("tg(#phi)");
+ h->GetYaxis()->SetTitle("#Delta y [cm]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kCluster);
+
+ // tracklet to track residuals [2]
+ if(!(h = (TH2I*)gROOT->FindObject("hTrkltY"))){
+ h = new TH2I("hTrkltY", "Tracklets-Track Residuals (Y)", 21, -.33, .33, 100, -.5, .5);
+ h->GetXaxis()->SetTitle("tg(#phi)");
+ h->GetYaxis()->SetTitle("#Delta y [cm]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kTrackletY);
+
+ // tracklet to track residuals angular [2]
+ if(!(h = (TH2I*)gROOT->FindObject("hTrkltPhi"))){
+ h = new TH2I("hTrkltPhi", "Tracklets-Track Residuals (#Phi)", 21, -.33, .33, 100, -.5, .5);
+ h->GetXaxis()->SetTitle("tg(#phi)");
+ h->GetYaxis()->SetTitle("#Delta phi [#circ]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kTrackletPhi);
+
// Resolution histos
- if(HasMCdata()){
- // cluster y resolution [0]
- fContainer->AddAt(h = new TH2I("fYClMC", "Cluster Resolution", 31, -.48, .48, 100, -.5, .5), kClusterResolution);
+ if(!HasMCdata()) return fContainer;
+
+ // cluster y resolution [0]
+ if(!(h = (TH2I*)gROOT->FindObject("hMCcl"))){
+ h = new TH2I("hMCcl", "Cluster Resolution", 31, -.48, .48, 100, -.5, .5);
h->GetXaxis()->SetTitle("tg(#phi)");
h->GetYaxis()->SetTitle("#Delta y [cm]");
h->GetZaxis()->SetTitle("entries");
- // tracklet y resolution [0]
- fContainer->AddAt(h = new TH2I("fYTrkltMC", "Tracklet Resolution (Y)", 31, -.48, .48, 100, -.5, .5), kTrackletYResolution);
+ } else h->Reset();
+ fContainer->AddAt(h, kMCcluster);
+
+ // tracklet y resolution [0]
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkltY"))){
+ h = new TH2I("hMCtrkltY", "Tracklet Resolution (Y)", 31, -.48, .48, 100, -.5, .5);
h->GetXaxis()->SetTitle("tg(#phi)");
h->GetYaxis()->SetTitle("#Delta y [cm]");
h->GetZaxis()->SetTitle("entries");
- // tracklet y resolution [0]
- fContainer->AddAt(h = new TH2I("fZTrkltMC", "Tracklet Resolution (Z)", 31, -.48, .48, 100, -.5, .5), kTrackletZResolution);
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackletY);
+
+ // tracklet y resolution [0]
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkltZ"))){
+ h = new TH2I("hMCtrkltZ", "Tracklet Resolution (Z)", 31, -.48, .48, 100, -.5, .5);
h->GetXaxis()->SetTitle("tg(#theta)");
h->GetYaxis()->SetTitle("#Delta z [cm]");
h->GetZaxis()->SetTitle("entries");
- // tracklet angular resolution [1]
- fContainer->AddAt(h = new TH2I("fPhiTrkltMC", "Tracklet Resolution (Angular)", 31, -.48, .48, 100, -10., 10.), kTrackletAngleResolution);
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackletZ);
+
+ // tracklet angular resolution [1]
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkltPhi"))){
+ h = new TH2I("hMCtrkltPhi", "Tracklet Resolution (#Phi)", 31, -.48, .48, 100, -10., 10.);
h->GetXaxis()->SetTitle("tg(#phi)");
h->GetYaxis()->SetTitle("#Delta #phi [deg]");
h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackletPhi);
+
+ // Kalman track y resolution
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkY"))){
+ h = new TH2I("hMCtrkY", "Kalman Track Resolution (Y)", 31, -.48, .48, 100, -.5, .5);
+ h->GetXaxis()->SetTitle("tg(#phi)");
+ h->GetYaxis()->SetTitle("#Delta y [cm]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackY);
+
+ // Kalman track Z resolution
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkZ"))){
+ h = new TH2I("hMCtrkZ", "Kalman Track Resolution (Z)", 20, -1., 1., 100, -1.5, 1.5);
+ h->GetXaxis()->SetTitle("tg(#theta)");
+ h->GetYaxis()->SetTitle("#Delta z [cm]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackZ);
+
+ // Kalman track Pt resolution
+ if(!(h = (TH2I*)gROOT->FindObject("hMCtrkPt"))){
+ h = new TH2I("hMCtrkPt", "Kalman Track Resolution (Pt)", 100, 0., 2., 150, -5., 20.);
+ h->GetXaxis()->SetTitle("1/p_{t}");
+ h->GetYaxis()->SetTitle("#Delta p_{t} [GeV/c]");
+ h->GetZaxis()->SetTitle("entries");
+ } else h->Reset();
+ fContainer->AddAt(h, kMCtrackPt);
-// // Riemann track resolution [y, z, angular]
-// fContainer->AddAt(new TH2I("fYRT", "Track Riemann Y Resolution", 21, -21., 21., 100, -.5, .5), kTrackRYResolution);
-// fContainer->AddAt(new TH2I("fZRT", "Track Riemann Z Resolution", 21, -21., 21., 100, -.5, .5), kTrackRZResolution);
-// fContainer->AddAt(new TH2I("fPhiRT", "Track Riemann Angular Resolution", 21, -21., 21., 100, -10., 10.), kTrackRAngleResolution);
-//
-// Kalman track resolution [y, z, angular]
-// fContainer->AddAt(new TH2I("fYKT", "", 21, -21., 21., 100, -.5, .5), kTrackKYResolution);
-// fContainer->AddAt(new TH2I("fZKT", "", 21, -21., 21., 100, -.5, .5), kTrackKZResolution);
-// fContainer->AddAt(new TH2I("fPhiKT", "", 21, -21., 21., 100, -10., 10.), kTrackKAngleResolution);
- }
return fContainer;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff