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. *
7 * Permission to use, copy, modify and distribute this software and its *
8 * documentation strictly for non-commercial purposes is hereby granted *
9 * without fee, provided that the above copyright notice appears in all *
10 * copies and that both the copyright notice and this permission notice *
11 * appear in the supporting documentation. The authors make no claims *
12 * about the suitability of this software for any purpose. It is *
13 * provided "as is" without express or implied warranty. *
14 **************************************************************************/
18 /// \class AliMUONRecoTrack
19 /// This class represents a reconstructed muon track
20 /// in the tree of reconstructed events.
22 /// \author Mihaela Gheata, Andrei Gheata 09/10/00
24 #include <Riostream.h>
26 #include "AliMUONRecoTrack.h"
29 ClassImp(AliMUONRecoTrack)
32 //-------------------------------------------------------------------
33 AliMUONRecoTrack::AliMUONRecoTrack()
40 /// Default constructor
43 //-------------------------------------------------------------------
44 AliMUONRecoTrack::AliMUONRecoTrack(Bool_t active)
51 /// Constructor of AliMUONRecoTrack
53 for (Int_t axis=0; axis<3; axis++) {
56 for (Int_t chamber=0; chamber<10; chamber++) {
64 //-------------------------------------------------------------------
65 AliMUONRecoTrack::~AliMUONRecoTrack()
70 //-------------------------------------------------------------------
71 Double_t AliMUONRecoTrack::Phi() const
73 /// Return trach phi angle
74 return TMath::ATan2(fPr[2], fPr[1]);
77 //-------------------------------------------------------------------
78 Double_t AliMUONRecoTrack::Theta() const
80 /// Return trach theta angle
81 return TMath::ACos(fPr[2] / P());
84 //-------------------------------------------------------------------
85 void AliMUONRecoTrack::SetMomReconstr(Double_t px, Double_t py, Double_t pz)
87 /// Set the track reconstructed momentum
93 //-------------------------------------------------------------------
94 void AliMUONRecoTrack::SetHitPosition(Int_t chamber, Double_t x, Double_t y, Double_t z)
96 /// Set hit coordinates in chamber[0..9]
102 //-------------------------------------------------------------------
103 void AliMUONRecoTrack::TrackInfo() const
105 /// Prints momentum info for this track
106 cout << "Px=" << GetMomReconstr(0) << " Py=" << GetMomReconstr(1) <<
107 " Pz=" << GetMomReconstr(2) << " P=" << P() << endl;