SMSPitchDiscretization.hxx

Go to the documentation of this file.

/*
 * 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 _SMSPitchDiscretization_
#define _SMSPitchDiscretization_

#include "InPort.hxx"
#include "OutPort.hxx"
#include "SMSPitchShift.hxx"
#include "SpectrumAdder2.hxx"
#include "FrameTransformation.hxx"
#include "FrameTransformationConfig.hxx"


namespace CLAM{


        class SMSPitchDiscretization: public FrameTransformation
        {
                InPort<SpectralPeakArray> mInPeaks;
                InPort<Fundamental> mInFund;
                InPort<Spectrum> mInSpectrum;
                OutPort<SpectralPeakArray> mOutPeaks;
                OutPort<Fundamental> mOutFund;
                OutPort<Spectrum> mOutSpectrum;

                SMSPitchShift mPitchShift;
                
        public:

                SMSPitchDiscretization()
                :
                mInPeaks("In SpectralPeaks", this),
                mInFund("In Fundamental", this),
                mInSpectrum("In Spectrum", this),
                mOutPeaks("Out SpectralPeaks", this),
                mOutFund("Out Fundamental", this),
                mOutSpectrum("Out Spectrum", this)
                {
                        Configure( FrameTransformationConfig() );
                }

                ~SMSPitchDiscretization() {}

                bool Do()
                {       
                        bool result = Do(mInPeaks.GetData(),
                                         mInFund.GetData(),
                                         mInSpectrum.GetData(),
                                         mOutPeaks.GetData(),
                                         mOutFund.GetData(),
                                         mOutSpectrum.GetData()
                                         );

                        mInPeaks.Consume();
                        mOutPeaks.Produce();
                        mInFund.Consume();
                        mOutFund.Produce();
                        mInSpectrum.Consume();
                        mOutSpectrum.Produce();

                        return result;
                }

                bool Do(const Frame& in, Frame& out);

                bool Do(const SpectralPeakArray& inPeaks,
                        const Fundamental& inFund,
                        const Spectrum& inSpectrum,
                        SpectralPeakArray& outPeaks,
                        Fundamental& outFund,
                        Spectrum& outSpectrum
                        );

        private:
                const char *GetClassName() const {return "SMSPitchDiscretization";}
                
        };
} //namespace CLAM

#endif // _SMSPitchDiscretization_