#include <TStyle.h>
#include <TSystem.h>
#include <TFile.h>
+#include <TRandom.h>
//------ AliRoot headers ------
#include "AliGausCorr.h"
#include "AliTracker.h"
//-----------------------------------------------------------------------------
AliTPCtrackerParam::AliTPCtrackerParam(Int_t kcoll, Double_t kBz,
- const char* evfoldname):
- fEvFolderName(evfoldname) {
+ const char* evfoldname):TObject(),
+ fEvFolderName(evfoldname),
+ fBz(kBz),
+ fColl(kcoll),
+ fSelAndSmear(kTRUE),
+ fDBfileName(""),
+ fTrack(),
+ fCovTree(0),
+ fDBgrid(0),
+ fDBgridPi(),
+ fDBgridKa(),
+ fDBgridPr(),
+ fDBgridEl(),
+ fDBgridMu(),
+ fEff(0),
+ fEffPi(),
+ fEffKa(),
+ fEffPr(),
+ fEffEl(),
+ fEffMu(),
+ fPulls(0),
+ fRegPar(0),
+ fRegParPi(),
+ fRegParKa(),
+ fRegParPr(),
+ fRegParEl(),
+ fRegParMu(),
+ fdEdxMean(0),
+ fdEdxMeanPi(),
+ fdEdxMeanKa(),
+ fdEdxMeanPr(),
+ fdEdxMeanEl(),
+ fdEdxMeanMu(),
+ fdEdxRMS(0),
+ fdEdxRMSPi(),
+ fdEdxRMSKa(),
+ fdEdxRMSPr(),
+ fdEdxRMSEl(),
+ fdEdxRMSMu()
+{
//-----------------------------------------------------------------------------
// This is the class conctructor
//-----------------------------------------------------------------------------
- fBz = kBz; // value of the z component of L3 field (Tesla)
- fColl = kcoll; // collision code (0: PbPb6000; 1: pp)
- fSelAndSmear = kTRUE; // by default selection and smearing are done
+ // fBz = kBz; // value of the z component of L3 field (Tesla)
+ // fColl = kcoll; // collision code (0: PbPb6000; 1: pp)
+ // fSelAndSmear = kTRUE; // by default selection and smearing are done
if(fBz!=0.4 && fBz!=0.5) {
Fatal("AliTPCtrackerParam","AliTPCtrackerParam::AliTPCtrackerParam: Invalid field!\n Available: 0.4 or 0.5");
//-----------------------------------------------------------------------------
AliTPCtrackerParam::~AliTPCtrackerParam() {}
//____________________________________________________________________________
-AliTPCtrackerParam::AliTPCtrackerParam( const AliTPCtrackerParam& p):TObject(p)
+AliTPCtrackerParam::AliTPCtrackerParam( const AliTPCtrackerParam& p)
+ :TObject(p),
+ fEvFolderName(""),
+ fBz(0.),
+ fColl(0),
+ fSelAndSmear(0),
+ fDBfileName(""),
+ fTrack(),
+ fCovTree(0),
+ fDBgrid(0),
+ fDBgridPi(),
+ fDBgridKa(),
+ fDBgridPr(),
+ fDBgridEl(),
+ fDBgridMu(),
+ fEff(0),
+ fEffPi(),
+ fEffKa(),
+ fEffPr(),
+ fEffEl(),
+ fEffMu(),
+ fPulls(0),
+ fRegPar(0),
+ fRegParPi(),
+ fRegParKa(),
+ fRegParPr(),
+ fRegParEl(),
+ fRegParMu(),
+ fdEdxMean(0),
+ fdEdxMeanPi(),
+ fdEdxMeanKa(),
+ fdEdxMeanPr(),
+ fdEdxMeanEl(),
+ fdEdxMeanMu(),
+ fdEdxRMS(0),
+ fdEdxRMSPi(),
+ fdEdxRMSKa(),
+ fdEdxRMSPr(),
+ fdEdxRMSEl(),
+ fdEdxRMSMu()
{
// dummy copy constructor
}
AliTPCtrackerParam::AliTPCseedGeant::AliTPCseedGeant(
Double_t x,Double_t y,Double_t z,
Double_t px,Double_t py,Double_t pz,
- Int_t lab) {
+ Int_t lab)
+ :TObject(),
+ fXg(x),
+ fYg(y),
+ fZg(z),
+ fPx(px),
+ fPy(py),
+ fPz(pz),
+ fAlpha(0.),
+ fLabel(lab),
+ fSector(0)
+
+{
//----------------------------------------------------------------------------
// Constructor of the geant seeds
//----------------------------------------------------------------------------
- fXg = x;
- fYg = y;
- fZg = z;
- fPx = px;
- fPy = py;
- fPz = pz;
- fLabel = lab;
+
Double_t a = TMath::ATan2(y,x)*180./TMath::Pi();
if(a<0) a += 360.;
fSector = (Int_t)(a/20.);
// fAlpha = Alpha Rotation angle the local (TPC sector)
// fP0 = YL Y-coordinate of a track
// fP1 = ZG Z-coordinate of a track
- // fP2 = C*x0 x0 is center x in rotated frame
+ // fP2 = sin(phi) sine of the (local) azimuthal angle
// fP3 = Tgl tangent of the track momentum dip angle
// fP4 = C track curvature
xx[0] = s->GetYL();
xx[1] = s->GetZL();
+ xx[2] = ch/rho*(xref-x0);
xx[3] = s->GetPz()/s->GetPt();
xx[4] = ch/rho;
- xx[2] = xx[4]*x0;
// create the object AliTPCtrack
- AliTPCtrack track(0,xx,cc,xref,s->GetAlpha());
+ AliTPCtrack track(xref,s->GetAlpha(),xx,cc,0);
new(&fTrack) AliTPCtrack(track);
return;
Double_t ptgener;
Bool_t usethis;
Int_t label;
- Double_t cc[15],dAlpha;
+ Double_t dAlpha;
Int_t pi=0,ka=0,mu=0,el=0,pr=0;
Int_t *geaPi = new Int_t[effBins];
Int_t *geaKa = new Int_t[effBins];
cmptrk.dP0 = kaltrack->GetY()-geatrack->GetY();
cmptrk.dP1 = kaltrack->GetZ()-geatrack->GetZ();
- cmptrk.dP2 = kaltrack->GetEta()-geatrack->GetEta();
+ cmptrk.dP2 = kaltrack->GetSnp()-geatrack->GetSnp();
cmptrk.dP3 = kaltrack->GetTgl()-geatrack->GetTgl();
cmptrk.dP4 = kaltrack->GetC()-geatrack->GetC();
cmptrk.dpt = 1/kaltrack->Get1Pt()-1/geatrack->Get1Pt();
// get covariance matrix
// beware: lines 3 and 4 in the matrix are inverted!
- kaltrack->GetCovariance(cc);
-
- cmptrk.c00 = cc[0];
- cmptrk.c10 = cc[1];
- cmptrk.c11 = cc[2];
- cmptrk.c20 = cc[3];
- cmptrk.c21 = cc[4];
- cmptrk.c22 = cc[5];
- cmptrk.c30 = cc[10];
- cmptrk.c31 = cc[11];
- cmptrk.c32 = cc[12];
- cmptrk.c33 = cc[14];
- cmptrk.c40 = cc[6];
- cmptrk.c41 = cc[7];
- cmptrk.c42 = cc[8];
- cmptrk.c43 = cc[13];
- cmptrk.c44 = cc[9];
+ //kaltrack->GetCovariance(cc);
+
+ cmptrk.c00 = kaltrack->GetSigmaY2();
+ cmptrk.c10 = kaltrack->GetSigmaZY();
+ cmptrk.c11 = kaltrack->GetSigmaZ2();
+ cmptrk.c20 = kaltrack->GetSigmaSnpY();
+ cmptrk.c21 = kaltrack->GetSigmaSnpY();
+ cmptrk.c22 = kaltrack->GetSigmaSnp2();
+ cmptrk.c30 = kaltrack->GetSigmaTglY();
+ cmptrk.c31 = kaltrack->GetSigmaTglZ();
+ cmptrk.c32 = kaltrack->GetSigmaTglSnp();
+ cmptrk.c33 = kaltrack->GetSigmaTgl2();
+ cmptrk.c40 = kaltrack->GetSigma1PtY();
+ cmptrk.c41 = kaltrack->GetSigma1PtZ();
+ cmptrk.c42 = kaltrack->GetSigma1PtSnp();
+ cmptrk.c43 = kaltrack->GetSigma1PtTgl();
+ cmptrk.c44 = kaltrack->GetSigma1Pt2();
// fill tree
cmptrktree->Fill();
alpha=fTrack.GetAlpha();
xx[0]=fTrack.GetY();
xx[1]=fTrack.GetZ();
- xx[2]=fTrack.GetX()*fTrack.GetC()-fTrack.GetSnp();
+ xx[2]=fTrack.GetSnp();
xx[3]=fTrack.GetTgl();
xx[4]=fTrack.GetC();
xxsm[0]=xref;
SmearTrack(xx,xxsm,covMatSmear);
- AliTPCtrack track(0,xxsm,cc,xref,alpha);
+ AliTPCtrack track(xref,alpha,xxsm,cc,0);
new(&fTrack) AliTPCtrack(track);
return;
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff