A multi-sided generalization of the C^0 Coons patch

02/26/2020

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by   Péter Salvi, et al.

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Most multi-sided transfinite surfaces require cross-derivatives at the boundaries. Here we show a general n-sided patch that interpolates all boundaries based on only positional information. The surface is a weighted sum of n Coons patches, using a parameterization based on Wachspress coordinates.