From a3c4d590c471ddf79b204c7039a597b4be264ad9 Mon Sep 17 00:00:00 2001
From: Camil Staps
Date: Tue, 28 Apr 2015 13:36:51 +0200
Subject: Initial commit w11

---
 Week11 Mandelbrot/src/fractals/ColorTable.java | 69 ++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 Week11 Mandelbrot/src/fractals/ColorTable.java

(limited to 'Week11 Mandelbrot/src/fractals/ColorTable.java')

diff --git a/Week11 Mandelbrot/src/fractals/ColorTable.java b/Week11 Mandelbrot/src/fractals/ColorTable.java
new file mode 100644
index 0000000..064bd15
--- /dev/null
+++ b/Week11 Mandelbrot/src/fractals/ColorTable.java	
@@ -0,0 +1,69 @@
+package fractals;
+
+import java.awt.Color;
+
+/**
+ *
+ * @author Sjaak Smetsers
+ * @version 1.0. 14-03-2014
+ */
+/**
+ * Converting indexes (ranging from 0 to tableSize) to RGB colors
+ *
+ * @author Sjaak
+ */
+public class ColorTable {
+
+    // a two dimensional conversion array 
+    private int[][] rgbColors;
+    private int tableSize;
+
+    private static final int MAXRGB = 256;
+
+    public static final int[] BLACK = new int[3];
+
+    /**
+     * converts specified color to an rgb array
+     *
+     * @param color the color to be converted
+     * @return the corresponding array of rgb values
+     */
+    private static int[] color2RGB(Color color) {
+        int[] rgb = {color.getRed(), color.getGreen(), color.getBlue()};
+        return rgb;
+    }
+
+    /**
+     * creates and fills the table with the specified size
+     *
+     * @param tableSize the size of the table
+     */
+    public ColorTable(int tableSize) {
+        this.tableSize = tableSize;
+        this.rgbColors = new int[tableSize][3];
+
+        randomColorSet();
+    }
+
+    /**
+     * fills the table randomly
+     */
+    private void randomColorSet() {
+        for (int[] color : rgbColors) {
+            for (int c = 0; c < 3; c++) {
+                color[c] = (int) (Math.random() * 256);
+            }
+        }
+    }
+
+    /**
+     * converts an index into an rgb value
+     *
+     * @param color_index to be converted
+     * @return the resulting rgb value
+     */
+    public int[] getColor(int color_index) {
+        return rgbColors[color_index % tableSize];
+    }
+
+}
-- 
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