A model fo of this concept must provide:
SphericalKernel::Line_3 | fo ( SphericalKernel::Line_arc_3 s ) | |
Constructs the line containing the segment. | ||
SphericalKernel::Line_3 | fo ( SphericalKernel::Polynomials_for_lines_3 p ) | |
Constructs a line from an equation. |