public void GetHashCodeTest()
{
PoseD p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
PoseD p2 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
Assert.AreEqual(p1.GetHashCode(), p2.GetHashCode());
p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
p2 = new PoseD(new Vector3D(2, 1, 3), QuaternionD.CreateRotationY(0.3));
Assert.AreNotEqual(p1.GetHashCode(), p2.GetHashCode());
// Too bad two rotation matrices that differ only by the sign of the angle
// (+/- angle with same axis) have the same hashcodes. See KB -> .NET --> GetHashCode
//p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
//p2 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(-0.3));
//Assert.AreNotEqual(p1.GetHashCode(), p2.GetHashCode());
}
public void GetHashCodeTest()
{
PoseD p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
PoseD p2 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
Assert.AreEqual(p1.GetHashCode(), p2.GetHashCode());
p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
p2 = new PoseD(new Vector3D(2, 1, 3), QuaternionD.CreateRotationY(0.3));
Assert.AreNotEqual(p1.GetHashCode(), p2.GetHashCode());
// Too bad two rotation matrices that differ only by the sign of the angle
// (+/- angle with same axis) have the same hashcodes. See KB -> .NET --> GetHashCode
//p1 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(0.3));
//p2 = new PoseD(new Vector3D(1, 2, 3), QuaternionD.CreateRotationY(-0.3));
//Assert.AreNotEqual(p1.GetHashCode(), p2.GetHashCode());
}
