Applying inversion to construct planar, rational spirals that satisfy two-point G2 Hermite data
Computer Aided Geometric Design
Computer Aided Geometric Design
Computer Aided Geometric Design
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Planar, 4th degree rational spirals, matching given G^2 Hermite data, are constructed by inversion of hyperbola. The proposed method handles any data for convex spiral arcs, and a great deal of non-convex data. Non-convex data are either with an inflection, or with big angular winding.