private int getSumOfColorValues(Cube cube, Colors colorWithLongestDistance) {
int sum = 0;
for (Pixel p : cube.getHistogram().getHistogram()) {
sum += p.getCount();
}
return sum;
}
public void paintComponent(Graphics g) {
int lengthOfQuader = windowLength / palette.size();
int x = 0;
for (Pixel pixel : palette) {
Color c = new Color(pixel.getR(), pixel.getG(), pixel.getB());
g.setColor(c);
g.fillRect(x * lengthOfQuader, 0, lengthOfQuader, windowHeight);
x++;
}
}
private ArrayList<Cube> medianCut(Histogram histogram, int countfOfCubes) {
ArrayList<Cube> cubeList = new ArrayList<>();
Cube initialCube = new Cube(histogram);
initialCube.shrink();
cubeList.add(initialCube);
do {
Cube cube = this.getBiggestCube(cubeList);
cubeList.remove(cube);
Colors colorWithLongestDistance = cube.getLongestDistance();
sortHistogram(cube, colorWithLongestDistance);
int colorValueSum = this.getSumOfColorValues(cube, colorWithLongestDistance);
Histogram histogramOfChildCube1 = new Histogram();
Histogram histogramOfChildCube2 = new Histogram();
int sum = 0;
for (Pixel p : cube.getHistogram().getHistogram()) {
sum += p.getCount();
if (sum <= colorValueSum / 2) {
histogramOfChildCube1.add(p);
} else {
histogramOfChildCube2.add(p);
}
}
Cube childCube1 = new Cube(histogramOfChildCube1);
childCube1.shrink();
Cube childCube2 = new Cube(histogramOfChildCube2);
childCube2.shrink();
cubeList.add(childCube1);
cubeList.add(childCube2);
} while (cubeList.size() < countfOfCubes);
return cubeList;
}