ITS/AliITSIOTrack.cxx

   1 ////////////////////////////////////////////////
   2 //  Reconstructed point class for set:ITS     //
   3 ////////////////////////////////////////////////
   4 // This class is used to write the tracks information into a file
   5 // The authors  thank Mariana Bondila to have help them to resolve some problems
   6
   7 #include "AliITSIOTrack.h"
   8
   9 ClassImp(AliITSIOTrack)
  10
  11 AliITSIOTrack::AliITSIOTrack() {
  12 //Origin  A. Badala' and G.S. Pappalardo:  e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
  13 // default constructor
  14   fLab=-3;
  15   fTPCLab=-3;
  16   fX=fZ=fY=0.;
  17   fPx=fPy=fPz=0.;
  18   for (Int_t i=0;i<6;i++) {fIdModules[i]=fIdPoints[i]=-1; fIdPoints[i]=-1;}
  19   fStateVPhi=0.; fStateVZ=0.; fStateVD=0.; fStateVTgl=0.; fStateVC=0.;
  20   fRadius=0.; fCharge=0;
  21   fC00=fC10=fC11=fC20=fC21=fC22=fC30=fC31=fC32=fC33=fC40=fC41=fC42=fC43=fC44=0.;
  22
  23 }
  24
  25
  26 void AliITSIOTrack::SetCovMatrix(Double_t C00, Double_t C10, Double_t C11, Double_t C20, Double_t C21,
  27 Double_t C22, Double_t C30, Double_t C31, Double_t C32, Double_t C33, Double_t C40,
  28 Double_t C41, Double_t C42, Double_t C43, Double_t C44){
  29 //Origin  A. Badala' and G.S. Pappalardo:  e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
  30 // sets the elements of the covariance matrix
  31
  32   fC00=C00; fC10=C10; fC11=C11; fC20=C20; fC21=C21; fC22=C22; fC30=C30; fC31=C31;
  33   fC32=C32; fC33=C33; fC40=C40; fC41=C41; fC42=C42; fC43=C43; fC44=C44;
  34 }
  35
  36 void AliITSIOTrack::GetCovMatrix(Double_t &C00, Double_t &C10, Double_t &C11,
  37 Double_t &C20, Double_t &C21, Double_t &C22, Double_t &C30, Double_t &C31,
  38 Double_t &C32, Double_t &C33, Double_t &C40, Double_t &C41, Double_t &C42,
  39 Double_t &C43, Double_t &C44) const {
  40 //Origin  A. Badala' and G.S. Pappalardo:  e-mail Angela.Badala@ct.infn.it, Giuseppe.S.Pappalardo@ct.infn.it
  41 // gets the elements of the covariance matrix
  42
  43   C00=fC00; C10=fC10; C11=fC11; C20=fC20; C21=fC21;
  44   C22=fC22; C30=fC30; C31=fC31; C32=fC32; C33=fC33;
  45   C40=fC40; C41=fC41; C42=fC42; C43=fC43; C44=fC44;
  46 }
  47