/**
* Copyright (C) 2001-3, Anthony Harrison anh23@pitt.edu This library is free
* software; you can redistribute it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
* This library 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 Lesser General Public License for more
* details. You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package org.jactr.core.module.retrieval.time;
import org.jactr.core.chunk.IChunk;
/**
* compute the retrieval time of a chunk. Implementations should also implement
* static public XXXEquation getInstance()
*
* @author harrison
* @created April 18, 2003
*/
public interface IRetrievalTimeEquation
{
/**
* compute retrieval time of chunk c in the model.
*
*
*/
public double computeRetrievalTime(IChunk c);
}