void daeMetaElementArrayAttribute::getChildren( daeElement *parent, daeElementRefArray &array ) {
	daeElementRefArray* era = (daeElementRefArray*)getWritableMemory(parent);
	size_t cnt = era->getCount();
	for ( size_t x = 0; x < cnt; x++ ) {
		array.appendUnique( era->get(x) );
	}
}
void daeMetaElementAttribute::getChildren( daeElement *parent, daeElementRefArray &array ) {
	daeElementRef* er = (daeElementRef*)getWritableMemory(parent);
	if ( *er != NULL ) {
		array.appendUnique( *er );
	}
}