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 //Authors: Mihaela Gheata, Andrei Gheata 09/10/00
19 ////////////////////////////////////////////////////////////////////
21 // AliMUONRecoTrack //
23 // This class represents a reconstructed muon track //
24 // in the tree of reconstructed events. //
26 ////////////////////////////////////////////////////////////////////
28 #include <Riostream.h>
30 #include <TClonesArray.h>
35 #include <TParticle.h>
37 #include "AliMUONRecoTrack.h"
38 #include "AliMUONEventReconstructor.h"
39 #include "AliMUONTrack.h"
40 #include "AliMUONTrackK.h"
41 #include "AliMUONTrackParam.h"
42 #include "AliMUONHitForRec.h"
43 #include "AliMUONTrackHit.h"
44 #include "AliHeader.h"
46 ClassImp(AliMUONRecoTrack)
48 //-------------------------------------------------------------------
49 AliMUONRecoTrack::AliMUONRecoTrack(Bool_t active)
51 //Constructor of AliMUONRecoTrack
56 for (Int_t axis=0; axis<3; axis++) {
59 for (Int_t chamber=0; chamber<10; chamber++) {
67 //-------------------------------------------------------------------
68 const Double_t AliMUONRecoTrack::Phi()
70 // Return trach phi angle
71 return TMath::ATan2(fPr[2], fPr[1]);
74 //-------------------------------------------------------------------
75 const Double_t AliMUONRecoTrack::Theta()
77 // Return trach theta angle
78 return TMath::ACos(fPr[2] / P());
81 //-------------------------------------------------------------------
82 void AliMUONRecoTrack::SetMomReconstr(Double_t px, Double_t py, Double_t pz)
84 // Set the track reconstructed momentum
90 //-------------------------------------------------------------------
91 void AliMUONRecoTrack::SetHitPosition(Int_t chamber, Double_t x, Double_t y, Double_t z)
93 // Set hit coordinates in chamber[0..9]
98 //-------------------------------------------------------------------
99 void AliMUONRecoTrack::TrackInfo()
101 // Prints momentum info for this track
102 cout << "Px=" << GetMomReconstr(0) << " Py=" << GetMomReconstr(1) <<
103 " Pz=" << GetMomReconstr(2) << " P=" << P() << endl;