31 lines
684 B
Java
31 lines
684 B
Java
/**
|
|
* Classe ApproxGenerator
|
|
* @author radaelli11353
|
|
*/
|
|
public class ApproxGenerator implements Sequence<Double> {
|
|
private double a;
|
|
private double n;
|
|
private double epsilon;
|
|
private double x, previousx = 1;
|
|
|
|
/**
|
|
* Costruttore parametrico completo
|
|
* @param a Primo numero
|
|
* @param n Secondo numero
|
|
* @param epsilon Approssimazione accettabile
|
|
*/
|
|
public ApproxGenerator(double a, double n, double epsilon) {
|
|
this.a = a;
|
|
this.n = n;
|
|
this.epsilon = epsilon;
|
|
}
|
|
|
|
public Double next() {
|
|
x = /* = previousx - (Math.pow(previousx, (n-1)) - a)/*/(n * Math.pow(previousx, (n-1)));
|
|
return x;
|
|
}
|
|
|
|
public boolean hasNext() {
|
|
return Math.pow(x, n) > epsilon;
|
|
}
|
|
} |