/**
* returns the open circle
*
* @return
*/
public Letter getOpenCircle() {
if (openCircle != null) {
return openCircle;
}
// Graphics g = image.getGraphics();
// g.setColor(Color.black);
// g.drawOval(55, 55, 18, 18);
getCircles();
// if(true)return null;
Letter best = null;
int bestwda = Integer.MIN_VALUE;
for (PixelObject pixelObject : objectArray) {
Letter let = pixelObject.toColoredLetter();
int w = 0;
for (int x = 0; x < let.getWidth(); x++) {
for (int y = 0; y < let.getHeight(); y++) {
if (isBackground(let.getPixelValue(x, y))) {
w++;
} else {
break;
}
}
}
for (int y = 0; y < let.getHeight(); y++) {
for (int x = 0; x < let.getWidth(); x++) {
if (isBackground(let.getPixelValue(x, y))) {
w++;
} else {
break;
}
}
}
for (int x = 0; x < let.getWidth(); x++) {
for (int y = let.getHeight() - 1; y > 0; y--) {
if (isBackground(let.getPixelValue(x, y))) {
w++;
} else {
break;
}
}
}
for (int y = 0; y < let.getHeight(); y++) {
for (int x = let.getWidth() - 1; x > 0; x--) {
if (isBackground(let.getPixelValue(x, y))) {
w++;
} else {
break;
}
}
}
int wda = w * 100 / let.getArea();
BasicWindow.showImage(pixelObject.toColoredLetter().getImage(), "" + wda);
// TODO
if (wda > bestwda && let.getArea() > minArea) {
best = let;
bestwda = wda;
}
}
openCircle = best;
return best;
}
