public void Intersect_RandomPerpendicular()
{
for (int i = 0; i < testCycles; i++)
{
Vector3 intersection;
Vector3 origin = GetRandomOrigin3();
Vector3 axis = GetRandomDirection3();
Vector3 direction = GetRandomDirection3(axis);
var lineA = new Line3(origin, direction);
var lineB = new Line3(origin, Quaternion.AngleAxis(90, axis) * direction);
Assert.IsTrue(Geometry.IntersectLineLine(lineA, lineB, out intersection), lineA.ToString("F8") + "\n" + lineB.ToString("F8"));
Assert.IsTrue(intersection == origin, "intersection: " + intersection);
}
}
public void Intersect_RandomCoincident()
{
for (int i = 0; i < testCycles; i++)
{
Vector3 intersection;
var line = new Line3(GetRandomOrigin3(), GetRandomDirection3());
Assert.IsTrue(Geometry.IntersectLineLine(line, line, out intersection), line.ToString("F8"));
Assert.IsTrue(intersection == line.origin, "intersection: " + intersection);
}
}
public void Intersect_RandomCollinear()
{
for (int i = 0; i < testCycles; i++)
{
Vector3 intersection;
Vector3 origin = GetRandomOrigin3();
Vector3 direction = GetRandomDirection3();
var lineA = new Line3(origin, direction);
var lineB = new Line3(origin + direction * GetRandomOffset(), -direction);
Assert.IsTrue(Geometry.IntersectLineLine(lineA, lineB, out intersection), lineA.ToString("F8") + "\n" + lineB.ToString("F8"));
Assert.IsTrue(intersection == origin, "intersection: " + intersection);
}
}