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3244eeed | 1 | /************************************************************************** |
2 | * Copyright(c) 1998-2006, 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 | ||
16 | ///////////////////////////////////////////////////////////// | |
17 | // | |
18 | // Base class for AOD reconstructed heavy-flavour decay | |
19 | // | |
20 | // Author: A.Dainese, andrea.dainese@lnl.infn.it | |
21 | ///////////////////////////////////////////////////////////// | |
22 | ||
23 | #include <TDatabasePDG.h> | |
24 | #include <TVector3.h> | |
25 | #include "AliAODRecoDecay.h" | |
26 | #include "AliAODRecoDecayHF.h" | |
27 | ||
28 | ClassImp(AliAODRecoDecayHF) | |
29 | ||
30 | //-------------------------------------------------------------------------- | |
31 | AliAODRecoDecayHF::AliAODRecoDecayHF() : | |
32 | AliAODRecoDecay(), | |
33 | fOwnPrimaryVtx(0x0), | |
34 | fd0err(0x0) | |
35 | { | |
36 | // | |
37 | // Default Constructor | |
38 | // | |
39 | } | |
40 | //-------------------------------------------------------------------------- | |
41 | AliAODRecoDecayHF::AliAODRecoDecayHF(AliAODVertex *vtx2,Int_t nprongs,Short_t charge, | |
42 | Double_t *px,Double_t *py,Double_t *pz, | |
43 | Double_t *d0,Double_t *d0err) : | |
44 | AliAODRecoDecay(vtx2,nprongs,charge,px,py,pz,d0), | |
45 | fOwnPrimaryVtx(0x0), | |
46 | fd0err(0x0) | |
47 | { | |
48 | // | |
49 | // Constructor with AliAODVertex for decay vertex | |
50 | // | |
51 | fd0err = new Double_t[GetNProngs()]; | |
52 | for(Int_t i=0; i<GetNProngs(); i++) fd0err[i] = d0err[i]; | |
53 | } | |
54 | //-------------------------------------------------------------------------- | |
55 | AliAODRecoDecayHF::AliAODRecoDecayHF(AliAODVertex *vtx2,Int_t nprongs,Short_t charge, | |
56 | Double_t *d0,Double_t *d0err) : | |
57 | AliAODRecoDecay(vtx2,nprongs,charge,d0), | |
58 | fOwnPrimaryVtx(0x0), | |
59 | fd0err(0x0) | |
60 | { | |
61 | // | |
62 | // Constructor with AliAODVertex for decay vertex and without prongs momenta | |
63 | // | |
64 | fd0err = new Double_t[GetNProngs()]; | |
65 | for(Int_t i=0; i<GetNProngs(); i++) fd0err[i] = d0err[i]; | |
66 | } | |
67 | //-------------------------------------------------------------------------- | |
68 | AliAODRecoDecayHF::AliAODRecoDecayHF(const AliAODRecoDecayHF &source) : | |
69 | AliAODRecoDecay(source), | |
70 | fOwnPrimaryVtx(source.fOwnPrimaryVtx), | |
71 | fd0err(0x0) | |
72 | { | |
73 | // | |
74 | // Copy constructor | |
75 | // | |
76 | if(source.GetNProngs()>0) { | |
77 | fd0err = new Double_t[GetNProngs()]; | |
78 | memcpy(fd0err,source.fd0err,GetNProngs()*sizeof(Double_t)); | |
79 | } | |
80 | } | |
81 | //-------------------------------------------------------------------------- | |
82 | AliAODRecoDecayHF &AliAODRecoDecayHF::operator=(const AliAODRecoDecayHF &source) | |
83 | { | |
84 | // | |
85 | // assignment operator | |
86 | // | |
87 | if(&source == this) return *this; | |
88 | fOwnPrimaryVtx = source.fOwnPrimaryVtx; | |
89 | fSecondaryVtx = source.fSecondaryVtx; | |
90 | fNProngs = source.fNProngs; | |
91 | fNDCA = source.fNDCA; | |
92 | fNPID = source.fNPID; | |
93 | fEventNumber = source.fEventNumber; | |
94 | fRunNumber = source.fRunNumber; | |
95 | if(source.GetNProngs()>0) { | |
96 | fd0 = new Double_t[GetNProngs()]; | |
97 | fd0err = new Double_t[GetNProngs()]; | |
98 | memcpy(fd0,source.fd0,GetNProngs()*sizeof(Double_t)); | |
99 | memcpy(fd0err,source.fd0err,GetNProngs()*sizeof(Double_t)); | |
100 | if(source.fPx) { | |
101 | fPx = new Double_t[GetNProngs()]; | |
102 | fPy = new Double_t[GetNProngs()]; | |
103 | fPz = new Double_t[GetNProngs()]; | |
104 | memcpy(fPx,source.fPx,GetNProngs()*sizeof(Double_t)); | |
105 | memcpy(fPy,source.fPy,GetNProngs()*sizeof(Double_t)); | |
106 | memcpy(fPz,source.fPz,GetNProngs()*sizeof(Double_t)); | |
107 | } | |
108 | if(source.fPID) { | |
109 | fPID = new Double_t[5*GetNProngs()]; | |
110 | memcpy(fPID,source.fPID,GetNProngs()*sizeof(Double_t)); | |
111 | } | |
112 | if(source.fDCA) { | |
057c80d4 | 113 | fDCA = new Double32_t[GetNProngs()*(GetNProngs()-1)/2]; |
3244eeed | 114 | memcpy(fDCA,source.fDCA,(GetNProngs()*(GetNProngs()-1)/2)*sizeof(Float_t)); |
115 | } | |
116 | } | |
117 | return *this; | |
118 | } | |
119 | //-------------------------------------------------------------------------- | |
120 | AliAODRecoDecayHF::~AliAODRecoDecayHF() { | |
121 | // | |
122 | // Default Destructor | |
123 | // | |
124 | if(fOwnPrimaryVtx) delete fOwnPrimaryVtx; | |
125 | if(fd0err) delete [] fd0err; | |
126 | } | |
127 | //--------------------------------------------------------------------------- |