Main.java

import by.vsu.mf.ai.ssd.painting.Painter;

public class Main {
	public static void main (String args[]){
	       
		double df = Double.parseDouble(args[0]);
		int points = 0;
		
		for (double f = 0; f <= 2*Math.PI; f+= df)
		{
			points++;
			if(df == 0) break;
		}

		double[][][] arr = new double[points][2][2];
		
		int i = 0, j = 0;
		for (double f = 0; f <= 2*Math.PI; f += df)
		{
			arr[i][0][0] = Math.cos(f) * (1 - (2/3)*Math.pow(Math.sin(2*Math.cos(f/2)),2));
			arr[i][0][1] = Math.sin(f) * (1 - (2/3)*Math.pow(Math.sin(2*Math.cos(f/2)),2));
			arr[i][1][0] = Math.sin(f) * 0.5;
			arr[i][1][1] = Math.sin(f) * 0.5;
			
			i++;
			if(j==1) j = 0;
			else j++;

			if(df == 0) break;
		}

		short arr2[][] = new short[points][3];

		for(int ind = 0; ind < points; ind++)
		{
			arr2[ind][0] = (short)(Math.abs(0 + ind * 1)%255);
			arr2[ind][1] = (short)(Math.abs(0 + ind * 9)%255);
			arr2[ind][2] = (short)(Math.abs(0 + ind * 6)%255);
		}
		
	        Painter p = new Painter();
		p.paint(600, 600, arr, arr2);
	    }
}