예제 #1
0
 public void nudge(int i) {
   x[i] += (double) rand.nextInt(1000) / 8756;
   y[i] += (double) rand.nextInt(1000) / 5432;
   int tmpScale = (int) (Math.abs(Math.sin(x[i])) * 10);
   scale[i] = (double) tmpScale / 10;
   int nudgeX = (int) (((double) getWidth() / 2) * .8);
   int nudgeY = (int) (((double) getHeight() / 2) * .60);
   xh[i] = (int) (Math.sin(x[i]) * nudgeX) + nudgeX;
   yh[i] = (int) (Math.sin(y[i]) * nudgeY) + nudgeY;
 }
예제 #2
0
 public double evaluate_1(double x) {
   return (2 * x / x * x + 1)
       - 0.4 * Math.exp(0.4 * x) * Math.cos(Math.PI * x)
       + Math.PI * Math.exp(0.4 * x) * Math.sin(Math.PI * x);
 }