| 摘要 |
A method of determining points on a three-dimensional surface, comprising determining a plurality of first points on a first curve on the surface; determining a plurality of second points on a second curve on the surface; determining a further point in a set of further points, wherein the further point is associated with associated points, and the associated points comprise: at least one first point and at least one second point; at least one first point and at least one point in the set of further points; at least one second point and at least one further point in the set of further points; or a plurality of further points in the set of further points.
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