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1b446896 | 1 | #include "AliHBTPairCut.h" |
2 | #include "AliHBTPair.h" | |
3 | #include <iostream.h> | |
4 | ||
5 | ||
6 | ClassImp(AliHBTPairCut) | |
7 | const Int_t AliHBTPairCut::fkgMaxCuts = 50; | |
8 | /**********************************************************/ | |
9 | ||
10 | AliHBTPairCut::AliHBTPairCut() | |
11 | { | |
12 | //constructor | |
13 | fFirstPartCut = new AliHBTEmptyParticleCut(); //empty cuts | |
14 | fSecondPartCut= new AliHBTEmptyParticleCut(); //empty cuts | |
15 | ||
16 | fCuts = new AliHbtBasePairCut*[fkgMaxCuts]; | |
17 | fNCuts = 0; | |
18 | } | |
19 | /**********************************************************/ | |
20 | ||
21 | AliHBTPairCut::AliHBTPairCut(const AliHBTPairCut& in) | |
22 | { | |
23 | //copy constructor | |
24 | fCuts = new AliHbtBasePairCut*[fkgMaxCuts]; | |
25 | fNCuts = in.fNCuts; | |
26 | ||
27 | fFirstPartCut = (AliHBTParticleCut*)in.fFirstPartCut->Clone(); | |
28 | fSecondPartCut = (AliHBTParticleCut*)in.fSecondPartCut->Clone(); | |
29 | ||
30 | for (Int_t i = 0;i<fNCuts;i++) | |
31 | { | |
32 | fCuts[i] = (AliHbtBasePairCut*)in.fCuts[i]->Clone();//create new object (clone) and rember pointer to it | |
33 | } | |
34 | } | |
35 | /**********************************************************/ | |
36 | ||
37 | AliHBTPairCut::~AliHBTPairCut() | |
38 | { | |
39 | //destructor | |
40 | for (Int_t i = 0;i<fNCuts;i++) | |
41 | { | |
42 | delete fCuts[i]; | |
43 | } | |
44 | delete []fCuts; | |
45 | } | |
46 | /**********************************************************/ | |
47 | ||
48 | /**********************************************************/ | |
49 | ||
50 | void AliHBTPairCut::AddBasePairCut(AliHbtBasePairCut* basecut) | |
51 | { | |
52 | //adds the base pair cut (cut on one value) | |
53 | ||
54 | if (!basecut) return; | |
55 | if( fNCuts == (fkgMaxCuts-1) ) | |
56 | { | |
57 | Warning("AddBasePairCut","Not enough place for another cut"); | |
58 | return; | |
59 | } | |
60 | fCuts[fNCuts++]=basecut; | |
61 | } | |
62 | /**********************************************************/ | |
63 | ||
64 | Bool_t AliHBTPairCut::Pass(AliHBTPair* pair) | |
65 | { | |
66 | //methods which checks if given pair meets all criteria of the cut | |
67 | //if it meets returns FALSE | |
68 | //if NOT returns TRUE | |
69 | if(!pair) | |
70 | { | |
71 | Warning("Pass()","No Pasaran! We never accept NULL pointers"); | |
72 | return kTRUE; | |
73 | } | |
74 | ||
75 | //check particle's cuts | |
76 | if( ( fFirstPartCut->Pass( pair->Particle1() ) ) || | |
77 | ( fSecondPartCut->Pass(pair->Particle2() ) ) ) | |
78 | { | |
79 | return kTRUE; | |
80 | } | |
81 | ||
82 | //examine all base pair cuts | |
83 | for (Int_t i = 0;i<fNCuts;i++) | |
84 | { | |
85 | if ( (fCuts[i]->Pass(pair)) ) return kTRUE; //if one of the cuts reject, then reject | |
86 | } | |
87 | ||
88 | // cout<<"passed "<<pair->Particle1()->GetPdgCode()<<" "<<pair->Particle2()->GetPdgCode()<<endl; | |
89 | return kFALSE; | |
90 | } | |
91 | /**********************************************************/ | |
92 | ||
93 | void AliHBTPairCut::SetFirstPartCut(AliHBTParticleCut* cut) | |
94 | { | |
95 | if(!cut) | |
96 | { | |
97 | Error("SetFirstPartCut","argument is NULL"); | |
98 | return; | |
99 | } | |
100 | delete fFirstPartCut; | |
101 | fFirstPartCut = (AliHBTParticleCut*)cut->Clone(); | |
102 | ||
103 | } | |
104 | /**********************************************************/ | |
105 | ||
106 | void AliHBTPairCut::SetSecondPartCut(AliHBTParticleCut* cut) | |
107 | { | |
108 | if(!cut) | |
109 | { | |
110 | Error("SetSecondPartCut","argument is NULL"); | |
111 | return; | |
112 | } | |
113 | delete fSecondPartCut; | |
114 | fSecondPartCut = (AliHBTParticleCut*)cut->Clone(); | |
115 | } | |
116 | /**********************************************************/ | |
117 | ||
118 | void AliHBTPairCut::SetPartCut(AliHBTParticleCut* cut) | |
119 | { | |
120 | //sets the the same cut on both particles | |
121 | if(!cut) | |
122 | { | |
123 | Error("SetFirstPartCut","argument is NULL"); | |
124 | return; | |
125 | } | |
126 | delete fFirstPartCut; | |
127 | fFirstPartCut = (AliHBTParticleCut*)cut->Clone(); | |
128 | ||
129 | delete fSecondPartCut; //even if null should not be harmful | |
130 | fSecondPartCut = fFirstPartCut; | |
131 | } | |
132 | /**********************************************************/ | |
133 | ||
134 | void AliHBTPairCut::SetQInvRange(Double_t min, Double_t max) | |
135 | { | |
136 | AliHBTQInvCut* cut= (AliHBTQInvCut*)FindCut(kHbtPairCutPropQInv); | |
137 | if(cut) cut->SetRange(min,max); | |
138 | else fCuts[fNCuts++] = new AliHBTQInvCut(min,max); | |
139 | ||
140 | } | |
141 | ||
bce80f3b | 142 | void AliHBTPairCut::SetKtRange(Double_t min, Double_t max) |
143 | { | |
144 | AliHBTKtCut* cut= (AliHBTKtCut*)FindCut(kHbtPairCutPropKt); | |
145 | if(cut) cut->SetRange(min,max); | |
146 | else fCuts[fNCuts++] = new AliHBTKtCut(min,max); | |
147 | } | |
148 | /**********************************************************/ | |
149 | ||
1b446896 | 150 | AliHbtBasePairCut* AliHBTPairCut::FindCut(AliHBTPairCutProperty property) |
151 | { | |
152 | for (Int_t i = 0;i<fNCuts;i++) | |
153 | { | |
154 | if (fCuts[i]->GetProperty() == property) | |
155 | return fCuts[i]; //we found the cut we were searching for | |
156 | } | |
157 | ||
158 | return 0x0; //we did not found this cut | |
159 | ||
160 | } | |
161 | /**********************************************************/ | |
162 | ||
163 | void AliHBTPairCut::Streamer(TBuffer &b) | |
164 | { | |
165 | // Stream all objects in the array to or from the I/O buffer. | |
166 | ||
167 | UInt_t R__s, R__c; | |
168 | if (b.IsReading()) | |
169 | { | |
170 | Version_t v = b.ReadVersion(&R__s, &R__c); | |
1b934a85 | 171 | if (v > -1) |
1b446896 | 172 | { |
1b934a85 | 173 | TObject::Streamer(b); |
174 | b >> fFirstPartCut; | |
175 | b >> fSecondPartCut; | |
176 | b >> fNCuts; | |
177 | for (Int_t i = 0;i<fNCuts;i++) | |
178 | { | |
179 | b >> fCuts[i]; | |
180 | } | |
181 | } | |
182 | b.CheckByteCount(R__s, R__c,AliHBTPairCut::IsA()); | |
183 | ||
1b446896 | 184 | } |
185 | else | |
186 | { | |
187 | R__c = b.WriteVersion(AliHBTPairCut::IsA(), kTRUE); | |
188 | TObject::Streamer(b); | |
189 | b << fFirstPartCut; | |
190 | b << fSecondPartCut; | |
191 | b << fNCuts; | |
192 | for (Int_t i = 0;i<fNCuts;i++) | |
193 | { | |
194 | b << fCuts[i]; | |
195 | } | |
196 | b.SetByteCount(R__c, kTRUE); | |
197 | } | |
198 | } | |
199 | ||
200 | ClassImp(AliHBTEmptyPairCut) | |
201 | ||
202 | void AliHBTEmptyPairCut::Streamer(TBuffer &b) | |
203 | { | |
204 | AliHBTPairCut::Streamer(b); | |
205 | } | |
206 | ||
207 | ClassImp(AliHbtBasePairCut) | |
208 | ||
209 | ClassImp(AliHBTQInvCut) | |
bce80f3b | 210 | |
211 | ClassImp(AliHBTKtCut) |