SpectrumConversions.hxx

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00001 /*
00002  * Copyright (c) 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 #ifndef __SPECTRUMCONVERSIONS__
00023 #define __SPECTRUMCONVERSIONS__
00024 
00025 #include "Array.hxx"
00026 #include "Complex.hxx"
00027 #include "Polar.hxx"
00028 #include "BPF.hxx"
00029 
00030 namespace CLAM
00031 {
00032                 void Complex2Polar( const Array<Complex>&, Array<Polar>& );
00033                 
00034                 void Polar2Complex( const Array<Polar>&, Array<Complex>& );
00035 
00036                 void Complex2MagPhase( const Array<Complex>&, DataArray&, DataArray& );
00037                 
00038                 void Polar2MagPhase( const Array<Polar>&, DataArray&, DataArray& );
00039 
00040                 void BPF2MagPhase( const BPF&, const BPF&, DataArray&, DataArray&, TSize, TData );
00041 
00042                 void MagPhase2Polar( const DataArray&, const DataArray&, Array<Polar>& );
00043 
00044                 void MagPhase2Complex( const DataArray&, const DataArray&, Array<Complex>& );
00045 
00046                 void Log2LinearMagnitude( const DataArray&, DataArray& );
00047                 
00048                 void Linear2LogMagnitude( const DataArray&, DataArray& );
00049 
00050                 void Complex2LogMagPhase(const Array<Complex> &src, DataArray &destMag, DataArray &destPhase);
00051 
00052                 // Inplace conversion function overloads
00053 
00054                 void Log2LinearMagnitude( DataArray& );
00055                 
00056                 void Linear2LogMagnitude( DataArray& );
00057 }
00058 
00059 
00060 #endif // SpectrumConversions.hxx
00061