examples/org.eclipse.epsilon.emc.simulink.examples/query/queryFeedbackController.eol

// Elements can be retrieved through their BlockType
// in Simulink's Model Explorer e.g. SubSystem.all

for (subsystem in SubSystem.all) {
	
	("Exploring subsystem: " + subsystem.name).println();
	
	for (child in subsystem.getChildren()) {
		if (child.isTypeOf(Inport)) {
			("Inport: " + child.name).println("\t");
			("To: " + child.outports[0].lines[0].destination).println("\t\t");
		}
		else if (child.isTypeOf(Outport)) {
			("Outport: " + child.name).println("\t");
			("From: " + child.inports[0].lines[0].destination).println("\t\t");
		}
		else {
			("Child: " + child.name).println("\t");
		}
	}
}

// This is inefficient and will be replaced
// with a built-in .children property  
operation Any getChildren() {
	return Block.all.select(b|b.parent = self);
}