public void SimpleConcave()
{
IList <Vector3D> positions = new List <Vector3D>();
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(2, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(2, 2))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(1, 0.25))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 2))));
IndicesUnsignedInt indices = EarClippingOnEllipsoid.Triangulate(positions);
Assert.AreEqual(9, indices.Values.Count);
Assert.AreEqual(1, indices.Values[0]);
Assert.AreEqual(2, indices.Values[1]);
Assert.AreEqual(3, indices.Values[2]);
Assert.AreEqual(3, indices.Values[3]);
Assert.AreEqual(4, indices.Values[4]);
Assert.AreEqual(0, indices.Values[5]);
Assert.AreEqual(0, indices.Values[6]);
Assert.AreEqual(1, indices.Values[7]);
Assert.AreEqual(3, indices.Values[8]);
}
public void Triangle()
{
IList <Vector3D> positions = new List <Vector3D>();
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(1, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(1, 1))));
IndicesUnsignedInt indices = EarClippingOnEllipsoid.Triangulate(positions);
Assert.AreEqual(3, indices.Values.Count);
Assert.AreEqual(0, indices.Values[0]);
Assert.AreEqual(1, indices.Values[1]);
Assert.AreEqual(2, indices.Values[2]);
}
public void ComplexConcave()
{
IList <Vector3D> positions = new List <Vector3D>();
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(2, 0))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(2, 1))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0.1, 1.5))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(2, 2))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 2))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(0, 1))));
positions.Add(Ellipsoid.UnitSphere.ToVector3D(Trig.ToRadians(new Geodetic3D(1.9, 0.5))));
IndicesUnsignedInt indices = EarClippingOnEllipsoid.Triangulate(positions);
Assert.AreEqual(18, indices.Values.Count);
Assert.AreEqual(3, indices.Values[0]);
Assert.AreEqual(4, indices.Values[1]);
Assert.AreEqual(5, indices.Values[2]);
Assert.AreEqual(3, indices.Values[3]);
Assert.AreEqual(5, indices.Values[4]);
Assert.AreEqual(6, indices.Values[5]);
Assert.AreEqual(3, indices.Values[6]);
Assert.AreEqual(6, indices.Values[7]);
Assert.AreEqual(7, indices.Values[8]);
Assert.AreEqual(7, indices.Values[9]);
Assert.AreEqual(0, indices.Values[10]);
Assert.AreEqual(1, indices.Values[11]);
Assert.AreEqual(7, indices.Values[12]);
Assert.AreEqual(1, indices.Values[13]);
Assert.AreEqual(2, indices.Values[14]);
Assert.AreEqual(2, indices.Values[15]);
Assert.AreEqual(3, indices.Values[16]);
Assert.AreEqual(7, indices.Values[17]);
}
public void Empty()
{
EarClippingOnEllipsoid.Triangulate(new List <Vector3D>());
}
public void Null()
{
EarClippingOnEllipsoid.Triangulate(null);
}
