public boolean reachedAllGoals ( ) {
		for ( EarliestLayerSVA goal : this.g ) {
			if ( goal == null || goal.earliestLayer == -1 ) {
				return false;
			}
		}
		return true;
	}
public boolean reachedAllGoals ( ) {
		for ( EarliestLayerSVA goal : this.g ) {
			if ( goal == null || goal.earliestLayer == -1 ) {
				return false;
			}
		}
		return true;
	}
public boolean reachedallgoals ( ) { for ( earliestlayersva goal : this.g ) { if ( goal == null || goal.earliestlayer == -1 ) { return false; } } return true; }