SDIFFrame.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 __SDIFFrame__
#define __SDIFFrame__

#include "SDIFHeader.hxx"
#include <list>

namespace SDIF
{
        class Matrix;

        class OpeningsFrame {
        public:
                FrameHeader mHeader;
                CLAM::TInt32 mSpecVersion;
                CLAM::TInt32 mStandardTypesVersion;
        public: 
                OpeningsFrame():
                        mHeader("SDIF",sizeof(CLAM::TInt32)+sizeof(CLAM::TInt32)),
                        mSpecVersion(3),mStandardTypesVersion(1)
                {
                }
        };

        class Frame {
        friend class File;
        friend class Collection;
        public:
                typedef std::list<Matrix*>::const_iterator MatrixIterator;
        private:
                DataFrameHeader mHeader;
                std::list<Matrix*> mMatrixList;
        public:
                Frame(const TypeId& type = TypeId::sDefault,
                        CLAM::TFloat64 time =0.,CLAM::TInt32 streamId = 0);
                ~Frame();

                void Add(Matrix* pMatrix);
                
                Matrix* GetMatrixAt(int i)
                {
                        MatrixIterator it = mMatrixList.begin();
                        std::advance(it,i);
                        return *it;
                }
                
                MatrixIterator Begin(void) const { return mMatrixList.begin(); }
                MatrixIterator End(void) const { return mMatrixList.end(); }
                
                CLAM::TFloat64 Time(void) { return mHeader.mTime; }
                TypeId Type(void) {return mHeader.mType;}
                
        };
}

#endif