package Newton;

public class TestNewton {

	static void Test(Function f, double start)
	{
		Newton n = new Newton(0.0000001);
		double x = n.FindRoot(f, start);
		f.print(x); 
		System.out.println(" = " + f.evaluate(x));	
	}
	
	public static void main (String[] args)
	{
		double c[] = {-1,0,2};
		Function p = new Polynomial(c);
		Test(p, 0.5);
		Test(new Wave(), 0.5);
		Test(new Wave(), 3.5);
		Test(new Square(), 2);
	}
}


/* expected output (doesnt need to be exactly this)

-1.0 * (0.7071067811873449)^0 + 2.0 * (0.7071067811873449)^2 = 2.255307052223543E-12
sin(-3.9269908169830705) + cos(-3.9269908169830705) = -5.898725952135919E-12
sin(2.3561944897962763) + cos(2.3561944897962763) = 5.601256125586929E-10
(2.44145622209259E-4)^2 = 5.960708484394624E-8

 */