// January 18, 2014
//----------------------------------------------------------------------------------------
// 	Data items as behaviors.  Data flow.
// 	from 
// 	Mikhail Auguston, Example 3 in Monterey Phoenix System and Software Architecture
// 	 Modeling Language (Draft): Examples of architecture models  
// 	 Naval Postgraduate School, Monterey, CA, USA
// 	http://faculty.nps.edu/maugusto/
// 	for Eagle6: Runs OK, up to scope 6.
//---------------------------------------------------------------------------------------- 

//SCHEMA Data_flow

ROOT Process_1: (* work write *);

ROOT Process_2: (* ( read | work ) *);

ROOT File: (* write *) (* read *);

Process_1, File SHARE ALL write;
Process_2, File SHARE ALL read;