Definition

Operations
A model of this concept must provide:
Kernel_d::Point_d	operator() (const Kernel_d::Point_d &p)
	returns $p = (x_0,\ldots,x_{d-1})$ lifted to the paraboloid of revolution which is the point $(x_0, \ldots,x_{d-1},\sum_{0 \le i < d}x_i^2)$ in $(d+1)$ -space.

Operations