On 6/9/23 09:24, Mathieu wrote:
To have a unique gradient, it would be better to not search for the closest
vertex,
but rather to the closest point at the boundary, which may be a point at the
line connecting two vertices.
Perhaps, but it is not clear to me that this would actually be more accurate.
But there is no straightforward way to obtain this point, right?
At least, I did not find a functionality in the GridTools namespace, which is
probably the right place to look for.
Correct.
Best
W.
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Wolfgang Bangerth email: bange...@colostate.edu
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