Envelope.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 _Envelope_
#define _Envelope_

#include <typeinfo>
#include "DynamicType.hxx"
#include "Array.hxx"
#include "BPF.hxx"
#include "DataTypes.hxx"
#include "OSDefines.hxx"
#include "Err.hxx"
#include "ProcessingDataConfig.hxx"
#include "ProcessingData.hxx"
#include "GlobalEnums.hxx"


namespace CLAM{

        class EnvelopeConfig : public ProcessingDataConfig
        {
        public:

                DYNAMIC_TYPE_USING_INTERFACE (EnvelopeConfig, 3, ProcessingDataConfig);
                DYN_ATTRIBUTE (0, public, EScale, Scale);
                DYN_ATTRIBUTE (1, public, int,    BPFSize);
                DYN_ATTRIBUTE (2, public, EInterpolation, InterpolationType);

                ~EnvelopeConfig(){};
        protected:
                void DefaultInit();
                
        };

        class Envelope : public ProcessingData
        {
        public:

                typedef BPFTmpl<TTime,TData> TEnvelopeBPF;

                DYNAMIC_TYPE_USING_INTERFACE (Envelope, 2, ProcessingData);

                DYN_ATTRIBUTE (0, public, EnvelopeConfig, Config);

                DYN_ATTRIBUTE (1, public, TEnvelopeBPF , AmplitudeBPF); 
        public:

                Envelope(const EnvelopeConfig &newConfig);

                inline const ProcessingDataConfig &GetProcessingDataConfig() const;

                void Configure(const EnvelopeConfig &newConfig);

        protected:
                void DefaultInit();

        public:
                // Config shortcut interface.

                inline int GetBPFSize() const;

                inline void SetBPFSize(int s);


                inline int GetScale() const;

                inline void SetScale(int s);
        
        };


        const ProcessingDataConfig &Envelope::GetProcessingDataConfig() const
        { 
                return GetConfig();
        };

        int Envelope::GetBPFSize() const
        {
                return GetConfig().GetBPFSize();
        }

        void Envelope::SetBPFSize(int s)
        {
                GetConfig().SetBPFSize(s);
        }

        int Envelope::GetScale() const
        {
                return GetConfig().GetScale();
        }
        void Envelope::SetScale(int s)
        {
                GetConfig().SetScale(s);
        }


}; // namespace CLAM

#endif