/** Sets a rectangle inside the image with the specified value. */
public static void fillRectangle(
ImageInt16 img, int value, int x0, int y0, int width, int height) {
int x1 = x0 + width;
int y1 = y0 + height;
for (int y = y0; y < y1; y++) {
for (int x = x0; x < x1; x++) {
if (img.isInBounds(x, y)) img.set(x, y, value);
}
}
}
