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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 <perthi@fys.uio.no> for the ALICE HLT Project.* | |
7 | * Contributors are mentioned in the code where appropriate. * | |
8 | * Please report bugs to perthi@fys.uio.no * | |
9 | * * | |
10 | * Permission to use, copy, modify and distribute this software and its * | |
11 | * documentation strictly for non-commercial purposes is hereby granted * | |
12 | * without fee, provided that the above copyright notice appears in all * | |
13 | * copies and that both the copyright notice and this permission notice * | |
14 | * appear in the supporting documentation. The authors make no claims * | |
15 | * about the suitability of this software for any purpose. It is * | |
16 | * provided "as is" without express or implied warranty. * | |
17 | **************************************************************************/ | |
18 | ||
19 | ||
20 | // Extraction of Amplitude and peak | |
21 | // position using specila algorithm | |
22 | // from Alexei Pavlinov | |
23 | // ---------------- | |
24 | // ---------------- | |
25 | ||
26 | #include "AliCaloRawAnalyzerFastFit.h" | |
27 | #include "AliCaloFastAltroFitv0.h" | |
28 | #include "AliCaloFitResults.h" | |
29 | #include "AliCaloBunchInfo.h" | |
30 | ||
31 | #include <iostream> | |
32 | ||
33 | using namespace std; | |
34 | ||
35 | ClassImp( AliCaloRawAnalyzerFastFit ) | |
36 | ||
37 | AliCaloRawAnalyzerFastFit::AliCaloRawAnalyzerFastFit() : AliCaloRawAnalyzer("Fast Fit (Alexei)") | |
38 | { | |
39 | // Comment | |
40 | ||
41 | for(int i=0; i < 1008; i++) | |
42 | { | |
43 | fXAxis[i] = i; | |
44 | } | |
45 | ||
46 | } | |
47 | ||
48 | AliCaloRawAnalyzerFastFit::~AliCaloRawAnalyzerFastFit() | |
49 | { | |
50 | ||
51 | } | |
52 | ||
53 | ||
54 | AliCaloFitResults | |
55 | AliCaloRawAnalyzerFastFit::Evaluate( const vector<AliCaloBunchInfo> &bunchvector, | |
56 | const UInt_t altrocfg1, const UInt_t altrocfg2 ) | |
57 | { | |
58 | // Comment | |
59 | ||
60 | short maxampindex; //index of maximum amplitude | |
61 | short maxamp; //Maximum amplitude | |
62 | int index = SelectBunch( bunchvector, &maxampindex, &maxamp ); | |
63 | ||
64 | if( index >= 0) | |
65 | { | |
66 | Float_t ped = ReverseAndSubtractPed( &(bunchvector.at(index)) , altrocfg1, altrocfg2, fReversed ); | |
67 | int first; | |
68 | int last; | |
69 | int maxrev = maxampindex - bunchvector.at(index).GetStartBin(); | |
70 | ||
71 | double maxf = maxamp - ped; | |
72 | ||
73 | if ( maxf > fAmpCut ) | |
74 | { | |
75 | SelectSubarray( fReversed, bunchvector.at(index).GetLength(), maxrev , &first, &last); | |
76 | int nsamples = last - first; | |
77 | ||
78 | //amp = dAmp; | |
79 | // time = dTime * GetRawFormatTimeBinWidth(); | |
80 | ||
81 | // int length = bunchvector.at(index).GetLength(); | |
82 | ||
83 | if( ( nsamples ) >= fNsampleCut ) | |
84 | { | |
85 | Double_t ordered[1008]; | |
86 | ||
e211d601 | 87 | for(int i=0; i < nsamples ; i++ ) |
88 | { | |
89 | ordered[i] = fReversed[first + i]; | |
90 | } | |
e37e3c84 | 91 | /* |
92 | cout << __FILE__ << __LINE__ << "!!!!!!! USING these samples" << endl; | |
93 | for(int i=0; i < nsamples ; i++ ) | |
94 | { | |
95 | ordered[i] = fReversed[first + nsamples -i -1]; | |
96 | cout << ordered[i] << "\t" ; | |
97 | } | |
98 | cout << __FILE__ << __LINE__ << "!!!!!!! Done printing" << endl; | |
99 | */ | |
100 | ||
101 | Double_t eSignal = 1; // nominal 1 ADC error | |
102 | Double_t dAmp = maxf; | |
103 | Double_t eAmp = 0; | |
104 | Double_t dTime = 0; | |
105 | Double_t eTime = 0; | |
106 | Double_t chi2 = 0; | |
e211d601 | 107 | Double_t dTau = 2.35; // time-bin units |
e37e3c84 | 108 | |
109 | // AliCaloFastAltroFitv0::FastFit(fXAxis, &fReversed[first] , nsamples, | |
110 | // eSignal, fTau, dAmp, eAmp, dTime, eTime, chi2); | |
111 | ||
112 | AliCaloFastAltroFitv0::FastFit(fXAxis, ordered , nsamples, | |
e211d601 | 113 | eSignal, dTau, dAmp, eAmp, dTime, eTime, chi2); |
e37e3c84 | 114 | |
115 | // return AliCaloFitResults( maxamp, ped , -1, fAmpA[tmpindex], tof, -2, -3 ); | |
116 | return AliCaloFitResults(maxamp, ped, -1, dAmp, dTime*100E-9, -2, -3 ); | |
117 | } | |
118 | ||
119 | } | |
120 | } | |
121 | ||
122 | return AliCaloFitResults(9999 , 9999 , 9999, 9999, 9999, 9999, 9999 ); | |
123 | } |