public void can_divide_vector()
{
var actual = new Vector2F(3, -2);
var expected = new Vector2F(3.0f / 4.0f, -2.0f / 4.0f);
actual.Divide(4);
Assert.Equal(expected, actual);
}
public void Division()
{
float x = 23.4f;
float y = -11.0f;
float s = 13.3f;
Vector2F v = new Vector2F(x, y);
Vector2F u = Vector2F.Divide(v, s);
Assert.IsTrue(Numeric.AreEqual(x / s, u.X));
Assert.IsTrue(Numeric.AreEqual(y / s, u.Y));
}
public void DivisionVector()
{
float x1 = 23.4f;
float y1 = -11.0f;
float x2 = 34.0f;
float y2 = 1.2f;
Vector2F v = new Vector2F(x1, y1);
Vector2F w = new Vector2F(x2, y2);
Assert.AreEqual(new Vector2F(x1 / x2, y1 / y2), Vector2F.Divide(v, w));
}
public void Divide()
{
Vector2F v1 = new Vector2F(10.0f, 20.0f);
Vector2F v2 = v1 / 5.0f;
Assert.AreEqual(2.0f, v2.X, 1e-14);
Assert.AreEqual(4.0f, v2.Y, 1e-14);
Vector2F v3 = v1.Divide(5.0f);
Assert.AreEqual(2.0f, v3.X, 1e-14);
Assert.AreEqual(4.0f, v3.Y, 1e-14);
}
