c@285: /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
c@285: 
c@285: /*
c@285:     QM DSP Library
c@285: 
c@285:     Centre for Digital Music, Queen Mary, University of London.
c@285:     This file copyright 2009 Thomas Wilmering.
c@309: 
c@309:     This program is free software; you can redistribute it and/or
c@309:     modify it under the terms of the GNU General Public License as
c@309:     published by the Free Software Foundation; either version 2 of the
c@309:     License, or (at your option) any later version.  See the file
c@309:     COPYING included with this distribution for more information.
c@285: */
c@285: 
c@285: #ifndef _WAVELET_H_
c@285: #define _WAVELET_H_
c@285: 
c@285: #include <string>
c@285: #include <vector>
c@285: 
c@285: class Wavelet
c@285: {
c@285: public:
c@285:     enum Type {
c@285:         Haar = 0,
c@285:         Daubechies_2,
c@285:         Daubechies_3,
c@285:         Daubechies_4,
c@285:         Daubechies_5,
c@285:         Daubechies_6,
c@285:         Daubechies_7,
c@285:         Daubechies_8,
c@285:         Daubechies_9,
c@285:         Daubechies_10,
c@285:         Daubechies_20,
c@285:         Daubechies_40,
c@285: 	Symlet_2,
c@285: 	Symlet_3,
c@285: 	Symlet_4,
c@285: 	Symlet_5,
c@285: 	Symlet_6,
c@285: 	Symlet_7,
c@285: 	Symlet_8,
c@285: 	Symlet_9,
c@285: 	Symlet_10,
c@285: 	Symlet_20,
c@285: 	Symlet_30,
c@285: 	Coiflet_1,
c@285: 	Coiflet_2,
c@285: 	Coiflet_3,
c@285: 	Coiflet_4,
c@285: 	Coiflet_5,
c@285: 	Biorthogonal_1_3,
c@285: 	Biorthogonal_1_5,
c@285: 	Biorthogonal_2_2,
c@285: 	Biorthogonal_2_4,
c@285: 	Biorthogonal_2_6,
c@285: 	Biorthogonal_2_8,
c@285: 	Biorthogonal_3_1,
c@285: 	Biorthogonal_3_3,
c@285: 	Biorthogonal_3_5,
c@285: 	Biorthogonal_3_7,
c@285: 	Biorthogonal_3_9,
c@285: 	Biorthogonal_4_4,
c@285: 	Biorthogonal_5_5,
c@285: 	Biorthogonal_6_8,
c@285: 	Meyer,
c@285: 
c@285:         LastType = Meyer
c@285:     };
c@285: 
c@285:     static std::string getWaveletName(Type);
c@285: 
c@285:     static void createDecompositionFilters(Type,
c@434:                                            std::vector<double> &lpd,
c@434:                                            std::vector<double> &hpd);
c@285: };
c@285: 
c@285: #endif