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Commit | Line | Data |
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12f6dd57 | 1 | // -- |
2 | // -- | |
3 | // Implementation for TTree output in PHOS DA | |
4 | // for calibrating energy by pi0 and MIP. | |
5 | // -- | |
6 | // -- Author: Hisayuki Torii (Hiroshima Univ.) | |
7 | // -- | |
8 | ||
9 | #include <iostream> | |
10 | #include "AliPHOSDATreeEvent.h" | |
11 | ClassImp(AliPHOSDATreeEvent) | |
12 | //------------------------------------------------------------------------ | |
13 | AliPHOSDATreeEvent::AliPHOSDATreeEvent(const AliPHOSDATreeEvent& evt){ | |
14 | // Copy Constructor | |
15 | ||
16 | fNDigits = evt.fNDigits; | |
17 | if( fNDigits > 0 ){ | |
18 | fDigits = new AliPHOSDATreeDigit[fNDigits]; | |
19 | int ndigits = fNDigits; | |
20 | while( ndigits-- ){ | |
21 | fDigits[ndigits] = evt.fDigits[ndigits]; | |
22 | } | |
23 | } else { | |
24 | fDigits = 0; | |
25 | } | |
26 | // | |
27 | fNClusters = evt.fNClusters; | |
28 | if( fNClusters > 0 ){ | |
29 | fClusters = new AliPHOSDATreeCluster[fNClusters]; | |
30 | int nclusters = fNClusters; | |
31 | while( nclusters-- ){ | |
32 | fClusters[nclusters] = evt.fClusters[nclusters]; | |
33 | } | |
34 | } else { | |
35 | fClusters = 0; | |
36 | } | |
37 | } | |
38 | //------------------------------------------------------------------------ | |
39 | AliPHOSDATreeEvent& AliPHOSDATreeEvent::operator=(const AliPHOSDATreeEvent& evt){ | |
40 | // Copy Operator | |
41 | ||
42 | if( fNDigits > 0 ) delete[] fDigits; | |
43 | fNDigits = evt.fNDigits; | |
44 | if( fNDigits > 0 ){ | |
45 | fDigits = new AliPHOSDATreeDigit[fNDigits]; | |
46 | int ndigits = fNDigits; | |
47 | while( ndigits-- ){ | |
48 | fDigits[ndigits] = evt.fDigits[ndigits]; | |
49 | } | |
50 | } else { | |
51 | fDigits = 0; | |
52 | } | |
53 | // | |
54 | if( fNClusters > 0 ) delete[] fClusters; | |
55 | fNClusters = evt.fNClusters; | |
56 | if( fNClusters > 0 ){ | |
57 | fClusters = new AliPHOSDATreeCluster[fNClusters]; | |
58 | int nclusters = fNClusters; | |
59 | while( nclusters-- ){ | |
60 | fClusters[nclusters] = evt.fClusters[nclusters]; | |
61 | } | |
62 | } else { | |
63 | fClusters = 0; | |
64 | } | |
65 | return *this; | |
66 | } | |
67 | //------------------------------------------------------------------------ | |
68 | bool AliPHOSDATreeEvent::Fill(float energy,int row,int col){ | |
69 | // Fill new digit information | |
70 | ||
71 | AliPHOSDATreeDigit digit(energy,row,col); | |
72 | return Fill(digit); | |
73 | } | |
74 | //------------------------------------------------------------------------ | |
75 | bool AliPHOSDATreeEvent::Fill(AliPHOSDATreeDigit& digit){ | |
76 | // Fill new digit information | |
77 | ||
78 | AliPHOSDATreeDigit* newDigits = new AliPHOSDATreeDigit[fNDigits+1]; | |
79 | int ndigits = fNDigits; | |
80 | newDigits[ndigits] = digit; | |
81 | while( ndigits-- ){ | |
82 | newDigits[ndigits] = fDigits[ndigits]; | |
83 | } | |
84 | if( fNDigits>0 ) delete[] fDigits; | |
85 | fDigits = newDigits; | |
86 | fNDigits++; | |
87 | return true; | |
88 | } | |
89 | //------------------------------------------------------------------------ | |
90 | bool AliPHOSDATreeEvent::Clusterize(AliPHOSDATreeDigit& digit){ | |
91 | //Input digit information into clustering | |
92 | ||
93 | bool status = false; | |
94 | int nclusters = fNClusters; | |
95 | while( nclusters-- && !status ){ | |
96 | if( fClusters[nclusters].IsNeighbor(digit) ){ | |
97 | status = fClusters[nclusters].Append(digit); | |
98 | } | |
99 | } | |
100 | //std::cout<<" DEBUGDEBUG:: status = "<<status<<" fNClusters="<<fNClusters<<std::endl; | |
101 | if( !status ){ | |
102 | AliPHOSDATreeCluster* newClusters = new AliPHOSDATreeCluster[fNClusters+1]; | |
103 | nclusters = fNClusters; | |
104 | status = newClusters[nclusters].Append(digit); | |
105 | while( nclusters-- ){ | |
106 | newClusters[nclusters] = fClusters[nclusters]; | |
107 | } | |
108 | if( fNClusters>0 ) delete[] fClusters; | |
109 | fClusters = newClusters; | |
110 | fNClusters++; | |
111 | } | |
112 | return status; | |
113 | } | |
114 | //------------------------------------------------------------------------ | |
115 | bool AliPHOSDATreeEvent::ExecuteClustering(){ | |
116 | // Run clustering algorithm. | |
117 | // With the filled digit information | |
118 | // | |
119 | ||
120 | // Loop over all digit information | |
121 | if( fNDigits <= 0 ) return true; | |
122 | bool status = true; | |
123 | int ndigits = fNDigits; | |
124 | while( ndigits-- && status ){ | |
125 | status &= Clusterize(fDigits[ndigits]); | |
126 | } | |
127 | if(! status ) return status; | |
128 | ||
129 | // Cluster merging | |
130 | int nclusters0 = fNClusters; | |
131 | while( nclusters0-- ){ | |
132 | AliPHOSDATreeCluster& cluster0 = fClusters[nclusters0]; | |
133 | int nclusters1 = nclusters0; | |
134 | while( nclusters1-- ){ | |
135 | AliPHOSDATreeCluster& cluster1 = fClusters[nclusters1]; | |
136 | if( cluster0.IsNeighbor(cluster1) ){ | |
137 | cluster0.Append(cluster1); | |
138 | cluster1.Reset(); | |
139 | } | |
140 | } | |
141 | } | |
142 | int nclustersnonzero = 0; | |
143 | int nclusters = fNClusters; | |
144 | while( nclusters-- ){ | |
145 | fClusters[nclusters].CalculateProperty(); | |
146 | if( fClusters[nclusters].GetEnergy()>0 ) nclustersnonzero++; | |
147 | } | |
148 | //std::cout<<" nclustersnonzero = "<<nclustersnonzero<<std::endl; | |
149 | if( nclustersnonzero > 0 ){ | |
150 | AliPHOSDATreeCluster* newClusters = new AliPHOSDATreeCluster[nclustersnonzero]; | |
151 | nclusters = fNClusters; | |
152 | fNClusters = nclustersnonzero; | |
153 | while( nclusters-- ){ | |
154 | if( fClusters[nclusters].GetEnergy()>0 ){ | |
155 | newClusters[--nclustersnonzero] = fClusters[nclusters]; | |
156 | //std::cout<<" : "<<nclusters<<" --> "<<nclustersnonzero<<std::endl; | |
157 | } | |
158 | } | |
159 | if( fNClusters>0 ) delete[] fClusters; | |
160 | fClusters = newClusters; | |
161 | } else { | |
162 | if( fNClusters>0 ) delete[] fClusters; | |
163 | fClusters = 0; | |
164 | fNClusters = 0; | |
165 | } | |
166 | return true; | |
167 | } | |
168 | //------------------------------------------------------------------------ | |
169 | void AliPHOSDATreeEvent::Print(char* opt){ | |
170 | // Print Out | |
171 | ||
172 | char* when = ctime(&fTime); | |
173 | std::cout<<" AliPHOSDATreeEvent:: fNDigits = "<<fNDigits<<" fNClusters="<<fNClusters<<" : "<<when; | |
174 | int ndigits = fNDigits; | |
175 | while( ndigits-- ){ | |
176 | std::cout<<" =>["<<ndigits<<"] : "; | |
177 | fDigits[ndigits].Print(opt); | |
178 | } | |
179 | int nclusters = fNClusters; | |
180 | while( nclusters-- ){ | |
181 | std::cout<<" =>["<<nclusters<<"] : "; | |
182 | fClusters[nclusters].Print(opt); | |
183 | } | |
184 | } | |
185 | //------------------------------------------------------------------------ | |
186 | std::ostream& operator<<(std::ostream& out, const AliPHOSDATreeEvent& event){ | |
187 | // Print Out | |
188 | ||
189 | char* when = ctime(&(event.fTime)); | |
190 | out<<" AliPHOSDATreeEvent:: fNClusters="<<event.fNClusters<<" : "<<when; | |
191 | int ndigits = event.fNDigits; | |
192 | while( ndigits-- ){ | |
193 | out<<" =>["<<ndigits<<"] : "<<event.fDigits[ndigits]; | |
194 | if( ndigits!=0 ) out<<std::endl; | |
195 | } | |
196 | int nclusters = event.fNClusters; | |
197 | while( nclusters-- ){ | |
198 | out<<" =>["<<nclusters<<"] : "<<event.fClusters[nclusters]; | |
199 | if( nclusters!=0 ) out<<std::endl; | |
200 | } | |
201 | return out; | |
202 | } | |
203 | //------------------------------------------------------------------------ |