Interpolating spatial orthogonal matrices

I have orthogonal matrices that is a function of space: The columns of a matrix value at each nodal point are orthogonal. I would like to create an interpolant for an unstructured grid that will yield orthogonal matrices at intermediate points.

回答 (1 件)

Matt J
Matt J 2018 年 11 月 7 日

0 投票

What I've seen some people do is convert to quaternions and interpolate in that space instead.

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2018 年 11 月 7 日

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2018 年 11 月 7 日

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