public void make_tetrahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.make_hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[0].Points[0]),
new Point3d(cube.Faces[1].Points[1]),
new Point3d(cube.Faces[1].Points[3])
}
);
Polygon f1 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[1].Points[3]),
new Point3d(cube.Faces[1].Points[1]),
new Point3d(cube.Faces[0].Points[2])
}
);
Polygon f2 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[0].Points[2]),
new Point3d(cube.Faces[1].Points[1]),
new Point3d(cube.Faces[0].Points[0])
}
);
Polygon f3 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[0].Points[2]),
new Point3d(cube.Faces[0].Points[0]),
new Point3d(cube.Faces[1].Points[3])
}
);
Faces = new List <Polygon> {
f0, f1, f2, f3
};
find_center();
}
public void make_octahedron(Polyhedron cube = null)
{
if (cube == null)
{
cube = new Polyhedron();
cube.make_hexahedron();
}
Polygon f0 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[2].Center),
new Point3d(cube.Faces[1].Center),
new Point3d(cube.Faces[4].Center)
}
);
Polygon f1 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[2].Center),
new Point3d(cube.Faces[1].Center),
new Point3d(cube.Faces[5].Center)
}
);
Polygon f2 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[2].Center),
new Point3d(cube.Faces[5].Center),
new Point3d(cube.Faces[0].Center)
}
);
Polygon f3 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[2].Center),
new Point3d(cube.Faces[0].Center),
new Point3d(cube.Faces[4].Center)
}
);
Polygon f4 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[3].Center),
new Point3d(cube.Faces[1].Center),
new Point3d(cube.Faces[4].Center)
}
);
Polygon f5 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[3].Center),
new Point3d(cube.Faces[1].Center),
new Point3d(cube.Faces[5].Center)
}
);
Polygon f6 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[3].Center),
new Point3d(cube.Faces[5].Center),
new Point3d(cube.Faces[0].Center)
}
);
Polygon f7 = new Polygon(
new List <Point3d>
{
new Point3d(cube.Faces[3].Center),
new Point3d(cube.Faces[0].Center),
new Point3d(cube.Faces[4].Center)
}
);
Faces = new List <Polygon> {
f0, f1, f2, f3, f4, f5, f6, f7
};
find_center();
}
