public void TestMethod1()
{
Mesh3D m = new Mesh3D();
Vertex3D v1 = m.AddVertex(new Vertex3D(0, 4, 0));
Vertex3D v2 = m.AddVertex(new Vertex3D(2, 4, 0));
Vertex3D v3 = m.AddVertex(new Vertex3D(2, 2, 0));
Vertex3D v4 = m.AddVertex(new Vertex3D(1, 1, 0));
List<Vertex3D> list = new List<Vertex3D>();
list.Add(v2);
list.Add(v1);
list.Add(v3);
m.CreatePolygon(list);
List<HEPolygon> p = m.Polys;
Assert.AreEqual(p.Count, 1);
HEPolygon poly = p[0];
Assert.AreEqual(poly.VertexCount, 3);
Assert.IsTrue(poly.OuterComponent == m.Vertices[1].IncidentEdge);
Assert.IsTrue(poly.OuterComponent.Next.Origin.Equals(v1));
Assert.IsTrue(poly.OuterComponent.Next.Next.Origin.Equals(v3));
Assert.IsTrue(poly.OuterComponent.Next.Next.Next.Origin.Equals(v2));
Assert.IsTrue(poly.OuterComponent.Prev.Origin.Equals(v3));
list.Clear();
list.Add(v4);
list.Add(v3);
list.Add(v1);
m.CreatePolygon(list);
p = m.Polys;
poly = p[1];
Assert.AreEqual(p.Count, 2);
Assert.IsTrue(poly.OuterComponent == m.Vertices[3].IncidentEdge);
Assert.IsTrue(poly.OuterComponent.Next.Origin.Equals(v3));
Assert.IsTrue(poly.OuterComponent.Next.Next.Origin.Equals(v1));
Assert.IsTrue(poly.OuterComponent.Next.Next.Next.Origin.Equals(v4));
}
private Mesh3D Cube()
{
Mesh3D m = new Mesh3D();
Vertex3D v0 = m.AddVertex(new Vertex3D(-1, -1, 1));
Vertex3D v1 = m.AddVertex(new Vertex3D(1, -1, 1));
Vertex3D v2 = m.AddVertex(new Vertex3D(1, 1, 1));
Vertex3D v3 = m.AddVertex(new Vertex3D(-1, 1, 1));
Vertex3D v4 = m.AddVertex(new Vertex3D(-1, -1, -1));
Vertex3D v5 = m.AddVertex(new Vertex3D(1, -1, -1));
Vertex3D v6 = m.AddVertex(new Vertex3D(1, 1, -1));
Vertex3D v7 = m.AddVertex(new Vertex3D(-1, 1, -1));
List<Vertex3D> list = new List<Vertex3D>();
list.Add(v0);
list.Add(v1);
list.Add(v2);
list.Add(v3);
m.CreatePolygon(list);
list.Clear();
list.Add(v7);
list.Add(v6);
list.Add(v5);
list.Add(v4);
m.CreatePolygon(list);
list.Clear();
list.Add(v1);
list.Add(v0);
list.Add(v4);
list.Add(v5);
m.CreatePolygon(list);
list.Clear();
list.Add(v2);
list.Add(v1);
list.Add(v5);
list.Add(v6);
m.CreatePolygon(list);
list.Clear();
list.Add(v3);
list.Add(v2);
list.Add(v6);
list.Add(v7);
m.CreatePolygon(list);
list.Clear();
list.Add(v0);
list.Add(v3);
list.Add(v7);
list.Add(v4);
m.CreatePolygon(list);
return m;
}
private Mesh3D CreateQuad()
{
Mesh3D m = new Mesh3D();
Vertex3D v0 = m.AddVertex(new Vertex3D(-1, -1, 1));
Vertex3D v1 = m.AddVertex(new Vertex3D(1, -1, 1));
Vertex3D v2 = m.AddVertex(new Vertex3D(1, 1, 1));
Vertex3D v3 = m.AddVertex(new Vertex3D(-1, 1, 1));
List<Vertex3D> poly = new List<Vertex3D>();
poly.Add(v0); poly.Add(v1); poly.Add(v2); poly.Add(v3);
m.CreatePolygon(poly);
return m;
}
private Mesh3D CreateSimplePolys()
{
Mesh3D m = new Mesh3D();
Vertex3D v0 = m.AddVertex(new Vertex3D(0, 0, 0));
Vertex3D v1 = m.AddVertex(new Vertex3D(0, 5, 0));
Vertex3D v2 = m.AddVertex(new Vertex3D(3, 3, 0));
Vertex3D v3 = m.AddVertex(new Vertex3D(5, 0, 0));
Vertex3D v4 = m.AddVertex(new Vertex3D(5, 5, 0));
List<Vertex3D> poly = new List<Vertex3D>();
poly.Add(v0); poly.Add(v2); poly.Add(v1);
m.CreatePolygon(poly);
poly = new List<Vertex3D>();
poly.Add(v0); poly.Add(v3); poly.Add(v2);
m.CreatePolygon(poly);
poly = new List<Vertex3D>();
poly.Add(v3); poly.Add(v4); poly.Add(v2);
m.CreatePolygon(poly);
return m;
}
private Mesh3D CreatePentagon()
{
Mesh3D m = new Mesh3D();
Vertex3D v0 = m.AddVertex(new Vertex3D(1, 4, 0));
Vertex3D v1 = m.AddVertex(new Vertex3D(5, 0, 0));
Vertex3D v2 = m.AddVertex(new Vertex3D(3, -4, 0));
Vertex3D v3 = m.AddVertex(new Vertex3D(-1, -4, 0));
Vertex3D v4 = m.AddVertex(new Vertex3D(-3, 0, 0));
List<Vertex3D> poly = new List<Vertex3D>();
poly.Add(v0); poly.Add(v1); poly.Add(v2); poly.Add(v3); poly.Add(v4);
m.CreatePolygon(poly);
return m;
}