#*---------------------------------------------------------------------
* This file is property of the author and cannot be used, copyed
* or modified without permission.
*
* Copyright (C) 2002-2005  the author
*----------------------------------------------------------------------
* Author: Rafael de Pelegrini Soares
* $Id: sample_if.mso 1 2006-06-20 17:33:53Z rafael $
*----------------------------------------------------------------------
*
* EMSO sample file.
*
* FlowSheet showing how to use the 'if' conditional.
*
*-------------------------------------------------------------------*#

FlowSheet TestIF
	VARIABLES
	y as Real(Lower = -2);
	x as Real;
	z as Real;

	EQUATIONS
	if x < 1 then
		diff(y) = 1 / "s";
		z = 3;
	else
		diff(y) = - 1 / "s";
		if y < 1 then
			z = x + y;
		else
			z = 10;
		end		
	end
	
	diff(x) = y / "s";

	INITIAL
	x = 0;
	y = 0;
	
	OPTIONS
	time = [0:0.01:10];
	outputLevel = "medium";
end