Construction of G2 G 2 rounded corners with Pythagorean-hodograph curves ?
Pythagorean-hodograph (PH) curves are used to round sharp corners. G2 continuity is possible with planar PH curves of degree 5 and 7. The corners admit exact offset curve and arc length computation. The PH curve corner constructions incur only quadratic equations.
rounded corners pythagorean-hodograph curves complex polynomials g2 g 2 continuity g2 g 2 g2 g 2 g 2 curvature distribution