shape not FINAL

src/main/java/environment/Basin.java

@@ -87,7 +87,7 @@ public class Basin implements Position, Comparable<Basin> {
 	 * 
 	 * @unit
 	 */
-	private final Path2D.Double shape;
+	private Path2D.Double shape;
 
 	/**
 	 * distance to other catchments in the universe (from the same type ?)
@@ -258,6 +258,15 @@ public class Basin implements Position, Comparable<Basin> {
 	}
 
 
+	/**
+	 * @param shape
+	 *            the shape to set
+	 */
+	public void setShape(Path2D.Double shape) {
+		this.shape = shape;
+	}
+
+
 	/*
 	 * public void setShape(Path2D.Double shape) { this.shape = shape; }
 	 */