diff options
| author | Camil Staps | 2015-06-02 09:41:17 +0200 |
|---|---|---|
| committer | Camil Staps | 2015-06-02 09:41:17 +0200 |
| commit | f92dcfbbce3d2057e39314312deed941c22881f5 (patch) | |
| tree | 22b45e41686a10be4f2e87e5be752514dec5acf4 /Week15 Mandelbrot/src/mandelbrot/GridFiller.java | |
| parent | week 14 tarball (diff) | |
Start week15
Diffstat (limited to 'Week15 Mandelbrot/src/mandelbrot/GridFiller.java')
| -rw-r--r-- | Week15 Mandelbrot/src/mandelbrot/GridFiller.java | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Week15 Mandelbrot/src/mandelbrot/GridFiller.java b/Week15 Mandelbrot/src/mandelbrot/GridFiller.java new file mode 100644 index 0000000..1e741a2 --- /dev/null +++ b/Week15 Mandelbrot/src/mandelbrot/GridFiller.java @@ -0,0 +1,59 @@ +/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package mandelbrot;
+
+import java.awt.Color;
+import java.awt.Graphics;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.swing.SwingWorker;
+
+/**
+ *
+ * @author Sjaak
+ */
+public class GridFiller {
+
+ private Area area;
+ private Grid grid;
+ public static final int MAX_ITERATIONS = 400;
+ private static final RGBColors rgbColors = new RGBColors(MAX_ITERATIONS);
+ private static final ColorChooser colorChooser = new ColorChooser();
+
+ public GridFiller(Grid grid, Area area) {
+ this.grid = grid;
+ this.area = area;
+ colorChooser.setMaxIndex(MAX_ITERATIONS);
+ }
+
+ public Area getArea() {
+ return area;
+ }
+
+ public void fill() {
+ int grid_w = grid.getWidth(), grid_h = grid.getHeight();
+ double area_w = area.getWidth(), area_h = area.getHeight();
+ double dx = area_w / grid_w, dy = area_h / grid_h;
+
+ double x = area.getX();
+ for (int i = 0; i < grid_w; i++) {
+ double y = area.getY();
+ for (int j = 0; j < grid_h; j++) {
+ int color = colorChooser.getColorIndex(x, y);
+ grid.setPixel(i, j,
+ color == -1 ? RGBColors.BLACK : rgbColors.getColor(color));
+
+ y -= dy;
+ }
+ try {
+ Thread.sleep( 2 );
+ } catch (InterruptedException e) {
+ System.out.println("Sleeping thread interrupted");
+ }
+ x += dx;
+ }
+ }
+}
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