FFT.hxx

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00001 /*
00002  * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
00003  *                         UNIVERSITAT POMPEU FABRA
00004  *
00005  *
00006  * This program is free software; you can redistribute it and/or modify
00007  * it under the terms of the GNU General Public License as published by
00008  * the Free Software Foundation; either version 2 of the License, or
00009  * (at your option) any later version.
00010  *
00011  * This program is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00014  * GNU General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU General Public License
00017  * along with this program; if not, write to the Free Software
00018  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00019  *
00020  */
00021 
00022 
00023 #ifndef _FFT_
00024 #define _FFT_
00025 
00026 #if defined USE_FFTW3
00027 #include "FFT_fftw3.hxx"
00028 #define CLAM_FFT_IMPLEMENTATION FFT_fftw3
00029 #elif defined USE_FFTW
00030 #include "FFT_rfftw.hxx"
00031 #define CLAM_FFT_IMPLEMENTATION FFT_rfftw
00032 #else
00033 #include "FFT_ooura.hxx"
00034 #define CLAM_FFT_IMPLEMENTATION FFT_ooura
00035 #endif
00036 namespace CLAM
00037 {
00038 class FFT : public  CLAM_FFT_IMPLEMENTATION
00039 {
00040 public:
00041         FFT() : CLAM_FFT_IMPLEMENTATION() {}
00042         FFT(const FFTConfig & config) : CLAM_FFT_IMPLEMENTATION(config) {}
00043         const char *GetClassName() const {return "FFT";}
00044 };
00045 }
00046 #undef CLAM_FFT_IMPLEMENTATION
00047 
00048 #endif // _FFT_
00049