FFT_numrec.hxx

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/*
 * Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
 *                         UNIVERSITAT POMPEU FABRA
 *
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */


#ifndef _FFT_numrec_
#define _FFT_numrec_

#include "FFT_base.hxx"
#include "DataTypes.hxx"
#include "SpecTypeFlags.hxx"

namespace CLAM {

        struct FFTConfig;
        class Spectrum;
        class Audio;
        class ProcessingConfig;

        class FFT_numrec: public FFT_base
        {
        
        
                bool FFTConfigure();


                bool ConcreteConfigure(const ProcessingConfig&);

                // Output conversions

                void ToComplex(Spectrum &out);

        public:

                FFT_numrec();

                FFT_numrec(const FFTConfig &c);

                ~FFT_numrec();

                const char * GetClassName() const {return "FFT_numrec";}

                // Execution methods

                bool Do();

                bool Do(const Audio& in, Spectrum &out);

                // Port interfaces.

                bool MayDisableExecution() const {return true;}

        };

};//namespace CLAM

#endif // _FFT_numrec_