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六面体剖分 面的法向量问题 #588

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lalala753 opened this issue Jan 14, 2024 · 3 comments
Open

六面体剖分 面的法向量问题 #588

lalala753 opened this issue Jan 14, 2024 · 3 comments

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@lalala753
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魏老师您好, 我用

from fealpy.mesh import HexahedronMesh

建立六面体网格, 我找到边的法向量数据结构 mesh.edge_unit_tangent()
请问老师, 每个面的方向向量有内置数据结构吗
@weihuayi
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你需要拿到六面体面每个中心处的外法线方向吗？

@lalala753
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是的老师

@weihuayi
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weihuayi commented Feb 1, 2024

@lalala753 我已经安排人来实现这个功能

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@weihuayi @lalala753