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32e449be | 1 | #include "AliMultiplicity.h" |
2 | ||
3 | ClassImp(AliMultiplicity) | |
4 | ||
5 | //______________________________________________________________________ | |
6 | AliMultiplicity::AliMultiplicity():TObject() { | |
7 | // Default Constructor | |
8 | fNtracks = 0; | |
9 | fTh = 0; | |
10 | fPhi = 0; | |
11 | fDeltPhi = 0; | |
12 | } | |
13 | ||
14 | //______________________________________________________________________ | |
15 | AliMultiplicity::AliMultiplicity(Int_t ntr, Float_t *t, Float_t *ph, Float_t *df):TObject() { | |
16 | // Standard constructor | |
17 | fNtracks = ntr; | |
18 | if(ntr>0){ | |
19 | fTh = new Float_t [ntr]; | |
20 | fPhi = new Float_t [ntr]; | |
21 | fDeltPhi = new Float_t [ntr]; | |
22 | for(Int_t i=0;i<fNtracks;i++){ | |
23 | fTh[i]=t[i]; | |
24 | fPhi[i]=ph[i]; | |
25 | fDeltPhi[i]=df[i]; | |
26 | } | |
27 | } | |
28 | else { | |
29 | fTh = 0; | |
30 | fPhi = 0; | |
31 | fDeltPhi = 0; | |
32 | } | |
33 | } | |
34 | ||
35 | //______________________________________________________________________ | |
36 | AliMultiplicity::AliMultiplicity(const AliMultiplicity& m):TObject(m){ | |
37 | // copy constructor | |
38 | ||
39 | Duplicate(m); | |
40 | ||
41 | } | |
42 | ||
43 | //______________________________________________________________________ | |
44 | AliMultiplicity &AliMultiplicity::operator=(const AliMultiplicity& m){ | |
45 | // assignment operator | |
46 | if(this == &m)return *this; | |
47 | ((TObject *)this)->operator=(m); | |
48 | ||
49 | if (fTh)delete [] fTh; | |
50 | if(fPhi)delete [] fPhi; | |
51 | if(fDeltPhi)delete [] fDeltPhi; | |
52 | ||
53 | Duplicate(m); | |
54 | ||
55 | return *this; | |
56 | } | |
57 | ||
58 | //______________________________________________________________________ | |
59 | void AliMultiplicity::Duplicate(const AliMultiplicity& m){ | |
60 | // used by copy constructor and assignment operator | |
61 | fNtracks = m.fNtracks; | |
62 | if(fNtracks>0){ | |
63 | fTh = new Float_t [fNtracks]; | |
64 | fPhi = new Float_t [fNtracks]; | |
65 | fDeltPhi = new Float_t [fNtracks]; | |
66 | } | |
67 | else { | |
68 | fTh = 0; | |
69 | fPhi = 0; | |
70 | fDeltPhi = 0; | |
71 | } | |
72 | memcpy(fTh,m.fTh,fNtracks*sizeof(Float_t)); | |
73 | memcpy(fPhi,m.fPhi,fNtracks*sizeof(Float_t)); | |
74 | memcpy(fDeltPhi,m.fDeltPhi,fNtracks*sizeof(Float_t)); | |
75 | } | |
76 | ||
77 | //______________________________________________________________________ | |
78 | AliMultiplicity::~AliMultiplicity(){ | |
79 | // Destructor | |
80 | if (fTh)delete [] fTh; | |
81 | if(fPhi)delete [] fPhi; | |
82 | if(fDeltPhi)delete [] fDeltPhi; | |
83 | } | |
84 | ||
85 |