Function _check_complete_surface

mne/bem.py:309–322

(surf, copy=False, incomplete="raise", extra="")

def _check_complete_surface(surf, copy=False, incomplete="raise", extra=""):
    surf = complete_surface_info(surf, copy=copy, verbose=_verbose_safe_false())
    fewer = np.where([len(t) < 3 for t in surf["neighbor_tri"]])[0]
    if len(fewer) > 0:
        fewer = list(fewer)
        fewer = (fewer[:80] + ["..."]) if len(fewer) > 80 else fewer
        fewer = ", ".join(str(f) for f in fewer)
        msg = (
            f"Surface {_bem_surf_name[surf['id']]} has topological defects: "
            f"{len(fewer)} / {len(surf['rr'])} vertices have fewer than three "
            f"neighboring triangles [{fewer}]{extra}"
        )
        _on_missing(on_missing=incomplete, msg=msg, name="on_defects")
    return surf


def _fwd_bem_linear_collocation_solution(bem):