public void TestCentreOfGravity()
{
Particle[] P_Array = new Particle[]
{
new Particle(1, new Vector(0, 0, 0)),
new Particle(1, new Vector(0, 1, 0)),
new Particle(1, new Vector(1, 1, 0)),
new Particle(1, new Vector(1, 0, 0)),
};
Vector result = P_Array.CentreOfMass();
Vector expected = new Vector(0.5, 0.5, 0);
Assert.AreEqual(result, expected);
List <Particle> P_List = new List <Particle>()
{
new Particle(position: new Vector(0, 0, 0), mass: 1),
new Particle(position: new Vector(0, 1, 0), mass: 1),
new Particle(position: new Vector(1, 0, 0), mass: 1),
new Particle(position: new Vector(1, 1, 0), mass: 1),
};
Vector result2 = P_List.CentreOfMass();
Vector expected2 = new Vector(0.5, 0.5, 0);
Assert.AreEqual(result2, expected2);
}
