using GMT
FV = tetrahedron();
viz(FV)
Create an tetrahedron mesh with radius r.
r: the radius of the enclosing sphere.radius: the keyword radius is an alternative to the positional argument r.
origin: A tuple of three numbers defining the origin of the body. Default is (0.0, 0.0, 0.0).
A GMTfv FacesVertices object.
Create a tetrahedron using the default values.
cube, cylinder, dodecahedron, icosahedron, octahedron, replicant, sphere, torus,