samer@0: /*
samer@0:  *	Parameter.java	
samer@0:  *
samer@0:  *	Copyright (c) 2000, Samer Abdallah, King's College London.
samer@0:  *	All rights reserved.
samer@0:  *
samer@0:  *	This software is provided AS iS and WITHOUT ANY WARRANTY; 
samer@0:  *	without even the implied warranty of MERCHANTABILITY or 
samer@0:  *	FITNESS FOR A PARTICULAR PURPOSE.
samer@0:  */
samer@0: 
samer@0: package samer.maths;
samer@0: import samer.core.types.*;
samer@0: 
samer@0: public abstract class Parameter implements DoubleModel 
samer@0: {
samer@0: 	double last=0;
samer@0: 	public double get() { return last; }
samer@0: 	public void set(double t) { setParameter(t); last=t; }
samer@0: 	protected abstract void setParameter(double t);
samer@0: }