\begin{ccRefClass}{Cartesian} \ccInclude{CGAL/Cartesian.h} \ccDefinition A model for a \ccc{Kernel} using Cartesian coordinates to represent the geometric objects. \ccRefines \ccc{Kernel} \ccTypes \ccTypedef{typedef FieldNumberType FT;}{} \ccGlue \ccTypedef{typedef FieldNumberType RT;}{} \ccImplementation This model of a kernel uses reference counting. \ccSeeAlso \ccc{Simple_cartesian}, \ccc{Homogeneous}, \ccc{Simple_homogeneous} \end{ccRefClass}