/*
 *  Copyright (c) 2003-2006, Shoichi Hasegawa and Springhead development team 
 *  All rights reserved.
 *  This software is free software. You can freely use, distribute and modify this 
 *  software. Please deal with this software under one of the following licenses: 
 *  This license itself, Boost Software License, The MIT License, The BSD License.   
 *  Springhead is using Scilab (c)INRIA-ENPC functionality for debugging.
 */