Week 8 done

1 files changed, 27 insertions, 5 deletions

diff --git a/Week8/src/qtrees/QTNode.java b/Week8/src/qtrees/QTNode.java
index 4498dff..26cf9e1 100644
--- a/Week8/src/qtrees/QTNode.java
+++ b/Week8/src/qtrees/QTNode.java
@@ -1,18 +1,40 @@
-

 package qtrees;

 

+import java.io.IOException;

 import java.io.Writer;

 

 /**

- *

+ * Representation of a node in a QTree

  * @author Sjaak Smetsers

- * @version 18-03-2014

+ * @author Camil Staps, s4498062

+ * 

+ * Note: the version by Sjaak Smetsers contained a sameLeaf method. This seems to be reduntant though, so I removed it.

  */

 public abstract class QTNode {

+    /**

+     * Fill a (part of a) bitmap with this node

+     * @param x the x coordinate of the top left corner

+     * @param y the y coordinate of the top left corner

+     * @param width the width of the part of the bitmap to fill

+     * @param bitmap the bitmap to fill

+     */

     public abstract void fillBitmap( int x, int y, int width, Bitmap bitmap );

-    public abstract void writeNode( Writer out );

-    public abstract boolean sameLeaf( QTNode other_node );

+    

+    /**

+     * Write a node as bitstream

+     * @param out Writer to write to

+     * @throws IOException is passed on from Writer

+     */

+    public abstract void writeNode( Writer out ) throws IOException;

 

+    /**

+     * Fill a complete area of a bitmap with a particular value

+     * @param x the x coordinate of the top left corner

+     * @param y the y coordinate of the top left corner

+     * @param width the width (and height) of the area to fill

+     * @param bitmap the bitmap to fill

+     * @param val the value to fill the area with

+     */

     public static void fillArea( int x, int y, int width, Bitmap bitmap, boolean val ){

         for (int i = 0; i < width; i++) {

             for (int j = 0; j < width; j++) {