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cbab66dd | 1 | /************************************************************************** |
2 | * Copyright(c) 2006, ALICE Experiment at CERN, All rights reserved. * | |
3 | * * | |
4 | * Author: Per Thomas Hille for the ALICE HLT 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 | ||
2f475e8c | 17 | #include "AliHLTPHOSRawAnalyzerLMS.h" |
cbab66dd | 18 | #include <iostream> |
19 | ||
20 | using std::cout; | |
21 | using std::endl; | |
22 | ||
2f475e8c | 23 | ClassImp(AliHLTPHOSRawAnalyzerLMS) |
cbab66dd | 24 | |
25 | ||
2f475e8c | 26 | AliHLTPHOSRawAnalyzerLMS::AliHLTPHOSRawAnalyzerLMS(const AliHLTPHOSRawAnalyzerLMS&):AliHLTPHOSRawAnalyzer(), kfMCovarPtrPtr(0), fPCovarPtrPtr(0) |
cbab66dd | 27 | { |
28 | ||
29 | } | |
30 | ||
31 | ||
32 | /** | |
33 | * The AliHLTPHOSPeakfinder class is the class for extracting the basic signal parameters | |
34 | * "timing" and "energy" from the PHOS raw data. Physical data will for a given readout channel be | |
35 | * a sequense of ADC digitized 10 bit integer values, however for performance reasons all values used in | |
36 | * calculation is of type double. | |
37 | **/ | |
2f475e8c | 38 | AliHLTPHOSRawAnalyzerLMS::AliHLTPHOSRawAnalyzerLMS():AliHLTPHOSRawAnalyzer(), kfMCovarPtrPtr(0), fPCovarPtrPtr(0) |
cbab66dd | 39 | { |
40 | cout <<"You cannot invoke the Fitter without arguments"<<endl;; | |
41 | } | |
42 | ||
43 | ||
44 | /** | |
45 | * Main constructor | |
46 | * @param dataPtr Data array for wich a subarray will be taken to perform the fit | |
47 | * @param fs the sampling frequency in entities of MHz. Needed in order to calculate physical time | |
48 | **/ | |
2f475e8c | 49 | AliHLTPHOSRawAnalyzerLMS::AliHLTPHOSRawAnalyzerLMS(double *dtaPtr, double fs):AliHLTPHOSRawAnalyzer(),kfMCovarPtrPtr(0), fPCovarPtrPtr(0) |
cbab66dd | 50 | { |
51 | fFloatDataPtr = dtaPtr; | |
52 | fSampleFrequency = fs; | |
2f475e8c | 53 | } //end AliHLTPHOSRawAnalyzerLMS |
cbab66dd | 54 | |
55 | ||
2f475e8c | 56 | AliHLTPHOSRawAnalyzerLMS::~AliHLTPHOSRawAnalyzerLMS() |
cbab66dd | 57 | { |
58 | ||
2f475e8c | 59 | } //end AliHLTPHOSRawAnalyzerLMS |
cbab66dd | 60 | |
61 | ||
62 | /** | |
63 | * Extraction of timing and energy using the Peakfinde Algorithm. | |
64 | * The. The parameters "start" and "length" defines a sub array of the data array | |
65 | * that will be used for the the fit. If start+length must not exeed the total length | |
66 | * of the Data array. "start" must be chosen as close as possible to t0. | |
67 | * The baseline must also be subtracted. | |
68 | * The length of "tVector" and "aVector" mus be equal to length. | |
69 | * "index + length" must not exeed the length of the data array set in the constructor. | |
70 | * @param start the start index of the subarray of the data array. | |
71 | * @param length the number of samples to use starting from index | |
72 | **/ | |
73 | void | |
2f475e8c | 74 | AliHLTPHOSRawAnalyzerLMS::Evaluate(int start, int length) |
cbab66dd | 75 | { |
76 | /* | |
77 | ||
78 | */ | |
79 | ||
80 | //thats all | |
81 | } //end FitLMS | |
82 | ||
83 | ||
84 | ||
85 | ||
86 |