def nb_boundaries(self) -> int:
"""Get the number of boundaries in the mesh."""
if 'boundaries' not in self.__internals__:
self.__internals__.update(compute_connectivity(self))
return len(self.__internals__['boundaries'])
def ff(self) -> dict:
"""Get the face / faces connectivity dictionary."""
if 'f_f' not in self.__internals__:
self.__internals__.update(compute_connectivity(self))
return self.__internals__['f_f']
def boundaries(self) -> list:
"""Get a list that stores lists of boundary connected vertices."""
if 'boundaries' not in self.__internals__:
self.__internals__.update(compute_connectivity(self))
return self.__internals__['boundaries']
def vv(self) -> dict:
"""Get the vertex / vertex connectivity dictionary."""
if 'v_v' not in self.__internals__:
self.__internals__.update(compute_connectivity(self))
return self.__internals__['v_v']