Function vec3_norm

cpp_core/src/module_case_input.cpp:526–528

}

double vec3_norm(const materialdft::Vec3d& v) {
  return std::sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2]);
}
py::list lattice_ang_to_py_rows(const materialdft::Mat3d& lattice_ang) {
  py::list rows;
  for (int vec = 0; vec < 3; ++vec) {