From Laurent:
[u/mrichter/AliRoot.git] / MUON / AliMUONTransientDigit.cxx
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a9e2aefa 1/**************************************************************************
2 * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
3 * *
4 * Author: The ALICE Off-line Project. *
5 * Contributors are mentioned in the code where appropriate. *
6 * *
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 **************************************************************************/
15
88cb7938 16/* $Id$ */
a9e2aefa 17
a9e2aefa 18#include <TObjArray.h>
30178c30 19#include <TVector.h>
20
21#include "AliMUONTransientDigit.h"
8c343c7c 22#include "AliLog.h"
a9e2aefa 23
24ClassImp(AliMUONTransientDigit)
25
30178c30 26//____________________________________________________________________________
783ce8a7 27AliMUONTransientDigit::AliMUONTransientDigit() :
28 fChamber(0),
29 fTrackList(0)
30178c30 30{
783ce8a7 31 // Default constructor
30178c30 32}
a9e2aefa 33
34//____________________________________________________________________________
783ce8a7 35AliMUONTransientDigit::AliMUONTransientDigit(const AliMUONTransientDigit& digit) :
36 AliMUONDigit(digit)
a9e2aefa 37{
30178c30 38// Protected copy constructor
39
8c343c7c 40 AliFatal( "Not implemented.");
a9e2aefa 41}
42
43
783ce8a7 44AliMUONTransientDigit::AliMUONTransientDigit(Int_t ich, Int_t *digits) :
45 AliMUONDigit(digits),
46 fChamber(ich),
47 fTrackList(new TObjArray(5))
48 // 5 is arbitrary number, just to decrease default 16
a9e2aefa 49{
783ce8a7 50 //
51 // Creates a MUON digit list object
52 //
a9e2aefa 53}
54
4b98e7b8 55////////////////////////////////////////////////////////////////////////
a9e2aefa 56AliMUONTransientDigit::~AliMUONTransientDigit()
57{
4b98e7b8 58 fTrackList->Delete();
59 delete fTrackList;
a9e2aefa 60}
61
4b98e7b8 62////////////////////////////////////////////////////////////////////////
30178c30 63AliMUONTransientDigit&
64AliMUONTransientDigit::operator =(const AliMUONTransientDigit& rhs)
a9e2aefa 65{
30178c30 66// Protected assignement operator
67
68 if (this == &rhs) return *this;
69
8c343c7c 70 AliFatal("Not implemented.");
30178c30 71
72 return *this;
a9e2aefa 73}
74
4b98e7b8 75////////////////////////////////////////////////////////////////////////
76void AliMUONTransientDigit::AddToTrackList(Int_t track, Int_t charge)
77{
3351e14b 78 TVector *pTrInfo = new TVector(3);
4b98e7b8 79 TVector &trInfo = *pTrInfo;
80 trInfo(0) = track;
81 trInfo(1) = charge;
82 fTrackList->Add(pTrInfo);
83}
84
85////////////////////////////////////////////////////////////////////////
86void AliMUONTransientDigit::UpdateTrackList(Int_t track, Int_t charge)
87{
88 Int_t lastEntry = fTrackList->GetLast();
89 TVector *pVect = static_cast<TVector*>(fTrackList->At(lastEntry));
90 if ( static_cast<Int_t>((*pVect)(0)) == track) {
91 (*pVect)(1) += charge; // update charge
92 } else {
93 AddToTrackList(track,charge);
94 }
95}
a9e2aefa 96
4b98e7b8 97////////////////////////////////////////////////////////////////////////
380da863 98Int_t AliMUONTransientDigit::GetTrack(Int_t i) const
4b98e7b8 99{
100 if (i > fTrackList->GetEntriesFast()) return 0;
101 TVector *pVect = static_cast<TVector*>(fTrackList->At(i));
102 return static_cast<Int_t>((*pVect)(0));
103}
104
105
106////////////////////////////////////////////////////////////////////////
380da863 107Int_t AliMUONTransientDigit::GetCharge(Int_t i) const
4b98e7b8 108{
109 if (i > fTrackList->GetEntriesFast()) return 0;
110 TVector *pVect = static_cast<TVector*>(fTrackList->At(i));
111 return static_cast<Int_t>((*pVect)(1));
112}
3351e14b 113