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e37e3c84 | 1 | /************************************************************************** |
2 | * This file is property of and copyright by the Experimental Nuclear * | |
3 | * Physics Group, Dep. of Physics * | |
4 | * University of Oslo, Norway, 2007 * | |
5 | * * | |
6 | * Author: Per Thomas Hille <perthomas.hille@yale.edu> * | |
7 | * for the ALICE HLT Project. * | |
8 | * Contributors are mentioned in the code where appropriate. * | |
9 | * Please report bugs to perthi@fys.uio.no * | |
10 | * * | |
11 | * Permission to use, copy, modify and distribute this software and its * | |
12 | * documentation strictly for non-commercial purposes is hereby granted * | |
13 | * without fee, provided that the above copyright notice appears in all * | |
14 | * copies and that both the copyright notice and this permission notice * | |
15 | * appear in the supporting documentation. The authors make no claims * | |
16 | * about the suitability of this software for any purpose. It is * | |
17 | * provided "as is" without express or implied warranty. * | |
18 | **************************************************************************/ | |
19 | ||
20 | // Evaluation of peak position | |
21 | // and amplitude using Neural Networks (NN) | |
22 | // ------------------ | |
23 | // ------------------ | |
24 | // ------------------ | |
25 | ||
26 | ||
27 | #include "AliCaloRawAnalyzerNN.h" | |
28 | #include "AliCaloNeuralFit.h" | |
29 | #include "AliCaloFitResults.h" | |
30 | #include "AliCaloBunchInfo.h" | |
31 | ||
32 | #include <iostream> | |
33 | ||
34 | using namespace std; | |
35 | ||
36 | ClassImp( AliCaloRawAnalyzerNN ) | |
37 | ||
38 | AliCaloRawAnalyzerNN::AliCaloRawAnalyzerNN() : AliCaloRawAnalyzer("Neural Network"), fNeuralNet(0) | |
39 | { | |
40 | // Comment | |
41 | ||
42 | fNeuralNet = new AliCaloNeuralFit(); | |
43 | ||
44 | for(int i=0; i < 5 ; i++) | |
45 | { | |
46 | fNNInput[i] = 0; | |
47 | } | |
48 | ||
49 | } | |
50 | ||
51 | ||
52 | AliCaloRawAnalyzerNN::~AliCaloRawAnalyzerNN() | |
53 | { | |
54 | delete fNeuralNet; | |
55 | } | |
56 | ||
57 | ||
58 | AliCaloFitResults | |
59 | AliCaloRawAnalyzerNN::Evaluate( const vector<AliCaloBunchInfo> &bunchvector, | |
60 | const UInt_t altrocfg1, const UInt_t altrocfg2 ) | |
61 | { | |
62 | // The eveluation of Peak position and amplitude using the Neural Network | |
63 | if( bunchvector.size() <= 0 ) | |
64 | { | |
65 | return AliCaloFitResults(9999, 9999, 9999, 9999 , 9999, 9999, 9999 ); | |
66 | } | |
67 | ||
68 | short maxindex; | |
69 | short maxamp; | |
70 | ||
71 | int bindex = SelectBunch( bunchvector, &maxindex , &maxamp ) ; | |
72 | ||
73 | if( bindex < 0 ) | |
74 | { | |
75 | return AliCaloFitResults(9999, 9999, 9999, 9999 , 9999, 9999, 9999 ); | |
76 | } | |
77 | ||
78 | int first = 0; | |
79 | int last = 0; | |
80 | ||
81 | Float_t ped = ReverseAndSubtractPed( &(bunchvector.at( bindex ) ) , altrocfg1, altrocfg2, fReversed ); | |
82 | ||
83 | // SelectSubarray ( fReversed, bunchvector.at(bindex).GetLength(), &first, &last ); | |
84 | ||
85 | short maxrev = maxindex - bunchvector.at(bindex).GetStartBin(); | |
86 | ||
87 | ||
88 | SelectSubarray( fReversed, bunchvector.at(bindex).GetLength(), maxrev , &first, &last); | |
89 | ||
90 | // cout << __FILE__ << __LINE__ << ":" << fName << ", maxindex = " << maxindex << ", first = " << first << ", last = " << last << endl; | |
91 | // cout << __FILE__ << __LINE__ << ":" << fName << ", maxindex = " << maxrev << ", first = " << first << ", last = " << last << endl; | |
92 | ||
93 | if(maxrev < 1000 ) | |
94 | { | |
95 | if ( ( maxrev - first) < 2 && (last - maxrev ) < 2) | |
96 | { | |
97 | return AliCaloFitResults(9999, 9999, 9999, 9999 , 9999, 9999, 9999 ); | |
98 | } | |
99 | else | |
100 | { | |
101 | /* | |
102 | cout << __FILE__ << __LINE__ << "!!!!!!!!:\t" << fReversed[maxrev -2 ]<< "\t" << | |
103 | fReversed[ maxrev -1 ] << "\t" << fReversed[maxrev ] << "\t" << | |
104 | fReversed[ maxrev +1 ] << "\t" << fReversed[maxrev +2] << endl; | |
105 | */ | |
106 | ||
107 | for(int i=0; i < 5 ; i++) | |
108 | { | |
109 | fNNInput[i] = fReversed[maxrev-2 +i]/(maxamp -ped); | |
110 | } | |
111 | ||
112 | ||
113 | ||
114 | // double amp = fNeuralNet->Value( 0, fReversed[maxrev-2], fReversed[maxrev -1], fReversed[maxrev], fReversed[maxrev+1], fReversed[maxrev+2]); | |
115 | // double tof = fNeuralNet->Value( 1, fReversed[maxrev-2], fReversed[maxrev -1], fReversed[maxrev], fReversed[maxrev+1], fReversed[maxrev+2]); | |
116 | ||
117 | // double amp = fNeuralNet->Value( 0, fReversed[maxrev+2]/maxamp, fReversed[maxrev +1]/maxamp, fReversed[maxrev]/maxamp, fReversed[maxrev-1]/maxamp, fReversed[maxrev-2]/maxamp); | |
118 | // double tof = fNeuralNet->Value( 1, fReversed[maxrev+2]/maxamp, fReversed[maxrev +1]/maxamp, fReversed[maxrev]/maxamp, fReversed[maxrev-1]/maxamp, fReversed[maxrev-2]/maxamp); | |
119 | ||
120 | // double amp = maxamp*fNeuralNet->Value( 0, fReversed[maxrev-2]/(maxamp -ped), fReversed[maxrev -1]/(maxamp -ped), fReversed[maxrev]/(maxamp-ped), fReversed[maxrev+1]/(maxamp -ped), fReversed[maxrev+2]/(maxamp-ped)); | |
121 | // double tof = fNeuralNet->Value( 1, fReversed[maxrev-2]/maxamp, fReversed[maxrev -1]/maxamp, fReversed[maxrev]/maxamp, fReversed[maxrev+1]/maxamp, fReversed[maxrev+2]/maxamp); | |
122 | ||
123 | ||
124 | // double amp = maxamp*fNeuralNet->Value( 0, fNNInput[0], fNNInput[1], fNNInput[2], fNNInput[3], fNNInput[4]); | |
125 | // double tof = (fNeuralNet->Value( 1, fNNInput[0], fNNInput[1], fNNInput[2], fNNInput[3], fNNInput[4]) + maxrev )*256 ; | |
126 | ||
127 | double amp = maxamp*fNeuralNet->Value( 0, fNNInput[4], fNNInput[3], fNNInput[2], fNNInput[1], fNNInput[0]); | |
128 | double tof = (fNeuralNet->Value( 1, fNNInput[4], fNNInput[3], fNNInput[2], fNNInput[1], fNNInput[0]) + maxrev )*256 ; | |
129 | ||
130 | ||
131 | // double tof = fNeuralNet->Value( 1, fReversed[maxrev-2]/maxamp, fReversed[maxrev -1]/maxamp, fReversed[maxrev]/maxamp, fReversed[maxrev+1]/maxamp, fReversed[maxrev+2]/maxamp); | |
132 | ||
133 | return AliCaloFitResults( maxamp, ped , -1, amp , tof, -2, -3 ); | |
134 | ||
135 | } | |
136 | } | |
137 | return AliCaloFitResults(9999, 9999, 9999, 9999 , 9999, 9999, 9999 ); | |
138 | } | |
139 | ||
140 | //amp = exportNN.Value(0,input[0],input[1],input[2],input[3],input[4])*(globMaxSig - pedEstimate); | |
141 | //time = (exportNN.Value(1,input[0],input[1],input[2],input[3],input[4])+globMaxId) * fgTimeBins; | |
142 | ||
143 | ||
144 | ||
145 | //SelectSubarray( fReversed, bunchvector.at(index).GetLength(), maxampindex - bunchvector.at(index).GetStartBin(), &first, &last); | |
146 | ||
147 | ||
148 | /* | |
149 | void | |
150 | AliCaloRawAnalyzerNN::SelectSubarray( const Double_t *fData, const int length, const short maxindex, int *const first, int *const last ) const | |
151 | { | |
152 | ||
153 | } | |
154 | */ |