// January 19, 2014
//----------------------------------------------------------------------------------------
// 	Multilayer architecture
// 	from 
// 	Mikhail Auguston, Example 13 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/
// 		implementation for COORDINATE with IN relation using SHARE ALL
// 	for Eagle6: Unfortunately, Eagle6 has an issue with SHARE ALL within composite events. 
// 	If you comment out 
// 		Bottom_layer, TopBottom SHARE ALL bottom_event;
// 	it works.
//---------------------------------------------------------------------------------------- 

//SCHEMA Multilayer

ROOT Top_layer: (*<1-2> do_something top_event do_anything_else *);

ROOT Bottom_layer: (*<1-5> something bottom_event anything_else *);

//-----------------------------------------------------------------
// simulating COORDINATE with inclusion
//-----------------------------------------------------------------
//COORDINATE (* $x: top_event *)          FROM Top_layer,
//           (* $y: (+ bottom_event +) *) FROM Bottom_layer
//                        ADD $y IN $x;
//------------------------------------------------------------------
ROOT 	TopBottom: 	(*<1-2> top_event *);
	top_event: 	(+<1-4> bottom_event +);

Top_layer, 	TopBottom SHARE ALL top_event;
Bottom_layer, 	TopBottom SHARE ALL bottom_event; // should be commented out