public void Construct_IdealLine()
{
var p = new IdealLine(-2, 3, -4);
var(x, y, z) = p;
Assert.AreEqual(-2f, x);
Assert.AreEqual(3f, y);
Assert.AreEqual(-4f, z);
}
public void PlaneIdealLine()
{
// d*e_0 + a*e_1 + b*e_2 + c*e_3
var p1 = new Plane(1f, 2f, 3f, 4f);
// a*e01 + b*e02 + c*e03
var l1 = new IdealLine(-2f, 1f, 4f);
Point p1l1 = p1 ^ l1;
Assert.AreEqual(5f, p1l1.e021);
Assert.AreEqual(-10f, p1l1.e013);
Assert.AreEqual(5f, p1l1.e032);
Assert.AreEqual(0f, p1l1.e123);
}
public void PlaneIdealLine()
{
// a*e_1 + b*e_2 + c*e_3 + d*e_0
var p1 = new Plane(1f, 2f, 3f, 4f);
// a*e01 + b*e02 + c*e03
var l1 = new IdealLine(-2f, 1f, 4f);
Plane p1l1 = p1 | l1;
Assert.AreEqual(-12f, p1l1.e0);
Plane l1p1 = l1 | p1;
Assert.AreEqual(12f, l1p1.e0);
}
public void IdealLineLine()
{
// a*e01 + b*e01 + c*e02 + d*e23 + e*e31 + f*e12
var l1 = new Line(1f, 0f, 0f, 3f, 2f, 1f);
// a*e01 + b*e02 + c*e03
var l2 = new IdealLine(-4f, -5f, -6f);
Dual l1l2 = l1 ^ l2;
Assert.AreEqual(-28f, l1l2.e0123);
Assert.AreEqual(0f, l1l2.Scalar);
Dual l2l1 = l2 ^ l1;
Assert.AreEqual(-28f, l1l2.e0123);
Assert.AreEqual(0f, l2l1.Scalar);
}
