1 /**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
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8 * documentation strictly for non-commercial purposes is hereby granted *
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11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
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14 **************************************************************************/
18 // ----------------------
19 // Class AliMUONRecoTrack
20 // ----------------------
21 // This class represents a reconstructed muon track
22 // in the tree of reconstructed events.
23 // Authors: Mihaela Gheata, Andrei Gheata 09/10/00
25 #include <Riostream.h>
27 #include "AliMUONRecoTrack.h"
30 ClassImp(AliMUONRecoTrack)
33 //-------------------------------------------------------------------
34 AliMUONRecoTrack::AliMUONRecoTrack()
41 /// Default constructor
44 //-------------------------------------------------------------------
45 AliMUONRecoTrack::AliMUONRecoTrack(Bool_t active)
52 /// Constructor of AliMUONRecoTrack
54 for (Int_t axis=0; axis<3; axis++) {
57 for (Int_t chamber=0; chamber<10; chamber++) {
65 //-------------------------------------------------------------------
66 Double_t AliMUONRecoTrack::Phi() const
68 /// Return trach phi angle
69 return TMath::ATan2(fPr[2], fPr[1]);
72 //-------------------------------------------------------------------
73 Double_t AliMUONRecoTrack::Theta() const
75 /// Return trach theta angle
76 return TMath::ACos(fPr[2] / P());
79 //-------------------------------------------------------------------
80 void AliMUONRecoTrack::SetMomReconstr(Double_t px, Double_t py, Double_t pz)
82 /// Set the track reconstructed momentum
88 //-------------------------------------------------------------------
89 void AliMUONRecoTrack::SetHitPosition(Int_t chamber, Double_t x, Double_t y, Double_t z)
91 /// Set hit coordinates in chamber[0..9]
97 //-------------------------------------------------------------------
98 void AliMUONRecoTrack::TrackInfo() const
100 /// Prints momentum info for this track
101 cout << "Px=" << GetMomReconstr(0) << " Py=" << GetMomReconstr(1) <<
102 " Pz=" << GetMomReconstr(2) << " P=" << P() << endl;