Facet¶
-
class
dolfin.cpp.mesh.
Facet
¶ Bases:
dolfin.cpp.mesh.MeshEntity
A
Facet
is aMeshEntity
of topological codimension 1.Constructor.
Parameters: - Mesh & mesh (const) –
- index (std::size_t) –
-
distance
()¶ Compute distance to given point.
Parameters: Point & point (const) – ( Point
) The point.Return type: double Returns: double The distance to the point.
-
exterior
()¶ Return true if facet is an exterior facet (relative to global mesh, so this function will return false for facets on partition boundaries).
Facet
connectivity must be initialized before calling this function.Return type: bool
-
normal
()¶ Compute component i of the normal to the facet.
Parameters: i (std::size_t) – Return type: double
-
squared_distance
()¶ Compute squared distance to given point.
Parameters: Point & point (const) – ( Point
) The point.Return type: double Returns: double The squared distance to the point.
-
thisown
¶ The membership flag