PhaseManagement.hxx

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/*
 * Copyright (c) 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 _PhaseManagement_
#define _PhaseManagement_

#include "OSDefines.hxx"
#include "DataTypes.hxx"
#include "SpectralPeakArray.hxx"
#include "Frame.hxx"
#include "Processing.hxx"
#include "InControl.hxx"


#include "PhaseManagementConfig.hxx"

namespace CLAM
{
        /* PhaseManagementConfig moved to PhaseManagementConfig.hxx */
class   PhaseManagement:public Processing
{
public:
        typedef PhaseManagementConfig Config;
        PhaseManagement(const PhaseManagementConfig& c = Config());
        ~PhaseManagement        ();

        const char * GetClassName() const {return "PhaseManagement";}
        
        bool Do(){ return false;}
        bool Do(Frame& currentFrame);
        
        bool Do(SpectralPeakArray& in);

        bool ConcreteConfigure(const ProcessingConfig&);

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

        void Init();

        //Controls
        FloatInControl mCurrentTime;
        FloatInControl mCurrentPitch;

public:
        void ResetPhaseAlignment();     

        void DoPhaseAlignment (SpectralPeakArray& peakArray);
        void DoRandomPhases     (SpectralPeakArray& peakArray);
        void DoPhaseContinuation(SpectralPeakArray& p);
        void SetLastPhasesAndFreqs (SpectralPeakArray& peakArray);
        void GenerateRandomPhases(DataArray& a);




private:
        double  mFrameTime,
                        mLastPeriodTime,
                        mNextPeriodTime,
                        mLastFundFreq;
                                                
        DataArray       mRandomPhase;
        SpectralPeakArray       mLastPeakArray;
                                
        
        /* private configuration*/
        PhaseManagementConfig mConfig;


};

} //CLAM namespace
#endif