Facet in a Mesh Facet in mesh This is a facet in a MeshObject. You can get it by e.g. iterating a mesh. The facet has a connection to its mesh and allows therefore topological operations. It is also possible to create an unbounded facet e.g. to create a mesh. In this case the topological operations will fail. The same is when you cut the bound to the mesh by calling unbound(). method unbound() Cut the connection to a MeshObject. The facet becomes free and is more or less a simple facet. After calling unbound() no topological operation will work! intersect(Facet) -> list Get a list of intersection points with another triangle. The index of this facet in the MeshObject Bound state of the facet Normal vector of the facet. A list of points of the facet The index tuple of point vertices of the mesh this facet is built of The index tuple of neighbour facets of the mesh this facet is adjacent with The area of the facet