annotate dsp/wavelet/Wavelet.h @ 84:e5907ae6de17
* Add GPL and README; some tidying
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Chris Cannam |
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Mon, 13 Dec 2010 14:55:28 +0000 |
| parents |
ba4076cb1be1 |
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ccd2019190bf |
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line source |
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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
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2
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3 /*
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4 QM DSP Library
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5
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6 Centre for Digital Music, Queen Mary, University of London.
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7 This file copyright 2009 Thomas Wilmering.
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8
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9 This program is free software; you can redistribute it and/or
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10 modify it under the terms of the GNU General Public License as
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11 published by the Free Software Foundation; either version 2 of the
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12 License, or (at your option) any later version. See the file
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13 COPYING included with this distribution for more information.
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14 */
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15
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16 #ifndef _WAVELET_H_
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17 #define _WAVELET_H_
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18
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19 #include <string>
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20 #include <vector>
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21
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22 class Wavelet
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23 {
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24 public:
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25 enum Type {
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26 Haar = 0,
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27 Daubechies_2,
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28 Daubechies_3,
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29 Daubechies_4,
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30 Daubechies_5,
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31 Daubechies_6,
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32 Daubechies_7,
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33 Daubechies_8,
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34 Daubechies_9,
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35 Daubechies_10,
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36 Daubechies_20,
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37 Daubechies_40,
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38 Symlet_2,
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39 Symlet_3,
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40 Symlet_4,
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41 Symlet_5,
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42 Symlet_6,
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43 Symlet_7,
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44 Symlet_8,
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45 Symlet_9,
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46 Symlet_10,
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47 Symlet_20,
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48 Symlet_30,
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49 Coiflet_1,
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50 Coiflet_2,
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51 Coiflet_3,
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52 Coiflet_4,
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53 Coiflet_5,
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54 Biorthogonal_1_3,
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55 Biorthogonal_1_5,
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56 Biorthogonal_2_2,
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57 Biorthogonal_2_4,
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58 Biorthogonal_2_6,
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59 Biorthogonal_2_8,
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60 Biorthogonal_3_1,
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61 Biorthogonal_3_3,
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62 Biorthogonal_3_5,
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63 Biorthogonal_3_7,
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64 Biorthogonal_3_9,
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65 Biorthogonal_4_4,
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66 Biorthogonal_5_5,
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67 Biorthogonal_6_8,
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68 Meyer,
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69
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70 LastType = Meyer
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71 };
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72
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73 static std::string getWaveletName(Type);
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74
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75 static void createDecompositionFilters(Type,
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76 std::vector<float> &lpd,
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77 std::vector<float> &hpd);
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78 };
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79
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80 #endif
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