\begin{ccRefClass}{Triangulation_face} \ccDefinition A \ccRefName\ is a model of the concept \ccc{TriangulationDSFace}. \ccParameters Parameter \ccc{TriangulationDataStructure} must be a model of the concept \ccc{TriangulationDataStructure}. Actually, \ccRefName\ needs only that this concept defines the types \ccc{Full_cell_handle}, \ccc{Vertex_handle}, and \ccc{Maximal_dimension}. % FUTURE: Do we create a \ccc{ProtoComplex} concept? \ccIsModel \ccc{TriangulationDSFace} \ccSeeAlso \ccc{TriangulationDSFace}\\ \ccc{TriangulationDataStructure} \end{ccRefClass}