/*
 * Copyright (c) 2001-2002 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 _Correlation_
#define _Correlation_

#include "ProcessingData.hxx"
#include "ProcessingDataConfig.hxx"
#include "Array.hxx"


namespace CLAM
{
	/** Correlation class with the Data Buffer
	 */
	class Correlation: public ProcessingData {
	public:
		DYNAMIC_TYPE_USING_INTERFACE (Correlation, 1, ProcessingData);

		/** The Correlation buffer */
		DYN_ATTRIBUTE (0, public, DataArray, Buffer);

	protected:

		void DefaultInit(); // To be used from the dynamic-type-generated constructor.

	public:

	
		/** @return the audio buffer size in samples*/
		int GetSize() const {return GetBuffer().Size();}

		/** Resizes the array buffers to a size in samples.
		 *  @param s The new size in samples */
		void SetSize(int s);
	};

}

#endif

