Mercurial > hg > qm-dsp
annotate dsp/wavelet/Wavelet.h @ 60:ba4076cb1be1
* Add wavelet filters from Thomas Wilmering
| author | cannam |
|---|---|
| date | Thu, 02 Apr 2009 11:17:45 +0000 |
| parents | |
| children | e5907ae6de17 |
| rev | line source |
|---|---|
| cannam@60 | 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */ |
| cannam@60 | 2 |
| cannam@60 | 3 /* |
| cannam@60 | 4 QM DSP Library |
| cannam@60 | 5 |
| cannam@60 | 6 Centre for Digital Music, Queen Mary, University of London. |
| cannam@60 | 7 This file copyright 2009 Thomas Wilmering. |
| cannam@60 | 8 All rights reserved. |
| cannam@60 | 9 */ |
| cannam@60 | 10 |
| cannam@60 | 11 #ifndef _WAVELET_H_ |
| cannam@60 | 12 #define _WAVELET_H_ |
| cannam@60 | 13 |
| cannam@60 | 14 #include <string> |
| cannam@60 | 15 #include <vector> |
| cannam@60 | 16 |
| cannam@60 | 17 class Wavelet |
| cannam@60 | 18 { |
| cannam@60 | 19 public: |
| cannam@60 | 20 enum Type { |
| cannam@60 | 21 Haar = 0, |
| cannam@60 | 22 Daubechies_2, |
| cannam@60 | 23 Daubechies_3, |
| cannam@60 | 24 Daubechies_4, |
| cannam@60 | 25 Daubechies_5, |
| cannam@60 | 26 Daubechies_6, |
| cannam@60 | 27 Daubechies_7, |
| cannam@60 | 28 Daubechies_8, |
| cannam@60 | 29 Daubechies_9, |
| cannam@60 | 30 Daubechies_10, |
| cannam@60 | 31 Daubechies_20, |
| cannam@60 | 32 Daubechies_40, |
| cannam@60 | 33 Symlet_2, |
| cannam@60 | 34 Symlet_3, |
| cannam@60 | 35 Symlet_4, |
| cannam@60 | 36 Symlet_5, |
| cannam@60 | 37 Symlet_6, |
| cannam@60 | 38 Symlet_7, |
| cannam@60 | 39 Symlet_8, |
| cannam@60 | 40 Symlet_9, |
| cannam@60 | 41 Symlet_10, |
| cannam@60 | 42 Symlet_20, |
| cannam@60 | 43 Symlet_30, |
| cannam@60 | 44 Coiflet_1, |
| cannam@60 | 45 Coiflet_2, |
| cannam@60 | 46 Coiflet_3, |
| cannam@60 | 47 Coiflet_4, |
| cannam@60 | 48 Coiflet_5, |
| cannam@60 | 49 Biorthogonal_1_3, |
| cannam@60 | 50 Biorthogonal_1_5, |
| cannam@60 | 51 Biorthogonal_2_2, |
| cannam@60 | 52 Biorthogonal_2_4, |
| cannam@60 | 53 Biorthogonal_2_6, |
| cannam@60 | 54 Biorthogonal_2_8, |
| cannam@60 | 55 Biorthogonal_3_1, |
| cannam@60 | 56 Biorthogonal_3_3, |
| cannam@60 | 57 Biorthogonal_3_5, |
| cannam@60 | 58 Biorthogonal_3_7, |
| cannam@60 | 59 Biorthogonal_3_9, |
| cannam@60 | 60 Biorthogonal_4_4, |
| cannam@60 | 61 Biorthogonal_5_5, |
| cannam@60 | 62 Biorthogonal_6_8, |
| cannam@60 | 63 Meyer, |
| cannam@60 | 64 |
| cannam@60 | 65 LastType = Meyer |
| cannam@60 | 66 }; |
| cannam@60 | 67 |
| cannam@60 | 68 static std::string getWaveletName(Type); |
| cannam@60 | 69 |
| cannam@60 | 70 static void createDecompositionFilters(Type, |
| cannam@60 | 71 std::vector<float> &lpd, |
| cannam@60 | 72 std::vector<float> &hpd); |
| cannam@60 | 73 }; |
| cannam@60 | 74 |
| cannam@60 | 75 #endif |