From d2789c1696f36efc13d0df53b98d2370e7476738 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Wed, 25 Mar 2015 20:52:19 +0100
Subject: Week 8 done

---
 Week8/src/qtrees/Qtrees.java | 34 ++++++++++++++++++++++++++++++++--
 1 file changed, 32 insertions(+), 2 deletions(-)

(limited to 'Week8/src/qtrees/Qtrees.java')

diff --git a/Week8/src/qtrees/Qtrees.java b/Week8/src/qtrees/Qtrees.java
index 7bd018e..91783f7 100644
--- a/Week8/src/qtrees/Qtrees.java
+++ b/Week8/src/qtrees/Qtrees.java
@@ -1,24 +1,54 @@
 package qtrees;
 
+import java.io.IOException;
+import java.io.OutputStreamWriter;
 import java.io.StringReader;
+import java.io.Writer;
 
 /**
- *
+ * Demonstration class for Quad-trees
  * @author Sjaak
+ * @author Camil Staps, s4498062
  */
 public class Qtrees {
 
     /**
+     * Example features of the QTree:
+     * Constucts and outputs the same tree in all possible ways. The output should
+     * therefore repeat itself.
+     * 
      * @param args the command line arguments
+     * @throws java.io.IOException shouldn't happen with System.out anyway
      */
-    public static void main(String[] args) {
+    public static void main(String[] args) throws IOException {
+        // Example: reading in a bitstream
         String test_tekst = "10011010001010010001010101100011000101000000";
         StringReader input = new StringReader(test_tekst);
         QTree qt = new QTree( input );
+        
+        // Example: filling a bitmap
         Bitmap bitmap = new Bitmap(8, 8);
         qt.fillBitmap( bitmap );
         System.out.println(bitmap);
+        
+        // Example: writing a bitstream
+        Writer out = new OutputStreamWriter(System.out);
+        qt.writeQTree(out);
+        out.write("\n");
+        out.flush( );
 
+        // Example: reading a bitmap
+        QTree qt2 = new QTree(bitmap);
+        
+        // Example: filling a bitmap
+        Bitmap bm2 = new Bitmap(8,8);
+        qt2.fillBitmap(bm2);
+        System.out.println(bm2);
+        
+        // Example: writing a bitstream
+        qt2.writeQTree(out);
+        out.write("\n");
+        out.flush( );
     }
 
 }
-- 
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