A model fo of this concept must provide:
SphericalKernel::Sphere_3 | fo ( SphericalKernel::Circular_arc_3 a ) | |
Returns the diametral sphere of the supporting circle of arc a. | ||
SphericalKernel::Sphere_3 | fo ( SphericalKernel::Polynomial_2_3 p ) | |
Constructs a sphere from an equation. |