import java.awt.*;
import javax.swing.*;
-import org.altusmetrum.altoslib_2.*;
+import org.altusmetrum.altoslib_3.*;
import org.jfree.ui.*;
import org.jfree.chart.*;
interface AltosUIGrapher {
public abstract void set_units();
-
+
public abstract void clear();
public abstract void add(AltosUIDataPoint dataPoint);