Mercurial > hg > qm-dsp

annotate dsp/wavelet/Wavelet.h @ 285:c88fb48790d9

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
* Add wavelet filters from Thomas Wilmering
author Chris Cannam <c.cannam@qmul.ac.uk>
date Thu, 02 Apr 2009 11:17:45 +0000
parents
children e5907ae6de17
rev   line source
c@285 1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
c@285 2
c@285 3 /*
c@285 4 QM DSP Library
c@285 5
c@285 6 Centre for Digital Music, Queen Mary, University of London.
c@285 7 This file copyright 2009 Thomas Wilmering.
c@285 8 All rights reserved.
c@285 9 */
c@285 10
c@285 11 #ifndef _WAVELET_H_
c@285 12 #define _WAVELET_H_
c@285 13
c@285 14 #include <string>
c@285 15 #include <vector>
c@285 16
c@285 17 class Wavelet
c@285 18 {
c@285 19 public:
c@285 20 enum Type {
c@285 21 Haar = 0,
c@285 22 Daubechies_2,
c@285 23 Daubechies_3,
c@285 24 Daubechies_4,
c@285 25 Daubechies_5,
c@285 26 Daubechies_6,
c@285 27 Daubechies_7,
c@285 28 Daubechies_8,
c@285 29 Daubechies_9,
c@285 30 Daubechies_10,
c@285 31 Daubechies_20,
c@285 32 Daubechies_40,
c@285 33 Symlet_2,
c@285 34 Symlet_3,
c@285 35 Symlet_4,
c@285 36 Symlet_5,
c@285 37 Symlet_6,
c@285 38 Symlet_7,
c@285 39 Symlet_8,
c@285 40 Symlet_9,
c@285 41 Symlet_10,
c@285 42 Symlet_20,
c@285 43 Symlet_30,
c@285 44 Coiflet_1,
c@285 45 Coiflet_2,
c@285 46 Coiflet_3,
c@285 47 Coiflet_4,
c@285 48 Coiflet_5,
c@285 49 Biorthogonal_1_3,
c@285 50 Biorthogonal_1_5,
c@285 51 Biorthogonal_2_2,
c@285 52 Biorthogonal_2_4,
c@285 53 Biorthogonal_2_6,
c@285 54 Biorthogonal_2_8,
c@285 55 Biorthogonal_3_1,
c@285 56 Biorthogonal_3_3,
c@285 57 Biorthogonal_3_5,
c@285 58 Biorthogonal_3_7,
c@285 59 Biorthogonal_3_9,
c@285 60 Biorthogonal_4_4,
c@285 61 Biorthogonal_5_5,
c@285 62 Biorthogonal_6_8,
c@285 63 Meyer,
c@285 64
c@285 65 LastType = Meyer
c@285 66 };
c@285 67
c@285 68 static std::string getWaveletName(Type);
c@285 69
c@285 70 static void createDecompositionFilters(Type,
c@285 71 std::vector<float> &lpd,
c@285 72 std::vector<float> &hpd);
c@285 73 };
c@285 74
c@285 75 #endif