UnitTetrahedronMesh

mesh
1

Hi,

is there some 3D equivalent to

mesh = UnitTriangleMesh.create()

I found the reasonable command

mesh = UnitTetrahedronMesh.create()

but it does not seem to work (my dolfin version is 2019.1.0).

Best regards,
Johannes

2

Dear @joh_annes,

In the newest version, the UnitTetrahedronMesh has not been exposed to the python-layer.
However, you can expose it by adding the following code to your problem:

from dolfin import *
cpp_binder ="""

#include <pybind11/pybind11.h>
#include <dolfin/generation/UnitTetrahedronMesh.h>

namespace py = pybind11;
PYBIND11_MODULE(SIGNATURE, m)
{
// dolfin::UnitTetrahedronMesh
py::class_<dolfin::UnitTetrahedronMesh>(m, "UnitTetrahedronMesh")
.def_static("create", &dolfin::UnitTetrahedronMesh::create);
}
"""
cpp_function = compile_cpp_code(cpp_binder)
mesh = cpp_function.UnitTetrahedronMesh.create()