SpectralPeakArrayInterpolator.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 _SpectralPeakArray_Interpolator_
#define _SpectralPeakArray_Interpolator_

#include "Processing.hxx"
#include "DynamicType.hxx"
#include "InPort.hxx"
#include "OutPort.hxx"
#include "SpectralPeakArray.hxx"
#include "InControl.hxx"
#include "Spectrum.hxx"

namespace CLAM {


        class PeaksInterpConfig: public ProcessingConfig
        {
        public:
                DYNAMIC_TYPE_USING_INTERFACE (PeaksInterpConfig, 5,ProcessingConfig);
                DYN_ATTRIBUTE(0, public, TData, MagInterpolationFactor);
                DYN_ATTRIBUTE(1, public, TData, FreqInterpolationFactor);
                DYN_ATTRIBUTE(2, public, TData, PitchInterpolationFactor);
                DYN_ATTRIBUTE(3, public, bool, Harmonic);
                DYN_ATTRIBUTE(4,public, bool, UseSpectralShape);
        protected:
                void DefaultInit();
                void DefaultValues();

        };

        class SpectralPeakArrayInterpolator: public Processing
        {
                typedef PeaksInterpConfig Config;
                Config mConfig;

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

                bool ConcreteConfigure(const ProcessingConfig&);

        public:
                SpectralPeakArrayInterpolator(const PeaksInterpConfig &c = Config());

                ~SpectralPeakArrayInterpolator() {};

                const ProcessingConfig &GetConfig() const { return mConfig;}

                bool Do(void);

                bool Do(const SpectralPeakArray& in1, const SpectralPeakArray& in2, SpectralPeakArray& out);
                bool Do(const SpectralPeakArray& in1, const SpectralPeakArray& in2,const Spectrum& spectralShape, SpectralPeakArray& out);
        
                FloatInControl  mMagInterpolationFactorCtl;
                FloatInControl  mFreqInterpolationFactorCtl;
                FloatInControl  mPitchInterpolationFactorCtl;

                FloatInControl  mPitch1Ctl;
                FloatInControl  mPitch2Ctl;

                FloatInControl mIsHarmonicCtl;

                InPort<SpectralPeakArray> mIn1;
                InPort<SpectralPeakArray> mIn2;
                OutPort<SpectralPeakArray> mOut;

                Spectrum* mpSpectralShape;
                void AttachSpectralShape( Spectrum& spec ) { mpSpectralShape = &spec; }
        private:
                bool FindHarmonic(const IndexArray& indexArray,int index,int& lastPosition);

        
        };

}

#endif // _SpectralPeakArray_Interpolator_