1 files changed, 27 insertions, 0 deletions
diff --git a/Week15 Mandelbrot/src/mandelbrot/Area.java b/Week15 Mandelbrot/src/mandelbrot/Area.java
new file mode 100644
index 0000000..75331e3
--- /dev/null
+++ b/Week15 Mandelbrot/src/mandelbrot/Area.java
@@ -0,0 +1,27 @@
+package mandelbrot;
+
+/**
+ *
+ * @author Sjaak
+ */
+public class Area {
+    private final double startX, startY, width, height;
+    
+    public Area (double x_tl, double y_tl, double width, double height) {
+        startX = x_tl; startY = y_tl; this.width = width; this.height = height;
+    }
+    
+    public double getX ()       { return startX; }
+    public double getY ()       { return startY; }
+    public double getWidth ()   { return width; }
+    public double getHeight ()  { return height; }
+    
+    public Area zoom (int xul, int yul, int zw, int zh, int tw, int th) {
+        double zoom_fact = ((double) zw) / tw;
+        return new Area (startX + (width  * xul) / tw,
+                         startY - (height * yul) / th,
+                         width * zoom_fact,
+                         height * zoom_fact);
+    }
+    
+}