trimesh not working with 2D triangulation object

Question

Ian Townend 2023-4-13

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1946728-trimesh-not-working-with-2d-triangulation-object

评论： Ian Townend 2023-4-21

%Tri is a triangulation object of a 2D mesh
trimesh(Tri) %throws error "The triangulation must reside in 3D space."
%However the following code works
pts = Tri.Points;
tria = Tri.ConnectivityList;
trimesh(tria,pts(:,1),pts(:,2),'Color','k')
%note the use of 'Color' as a Name-Value argument, Neither 'FaceColor' or
%'EdgeColor' work with this call, returning:
%  Error using plot
%  Unrecognized property FaceColor for class Line.
%or
%  Error using plot
%  Unrecognized property EdgeColor for class Line.

2 个评论
显示无隐藏无

Matt J 2023-4-13

编辑：Matt J 2023-4-13

Since Tri is not posted, we cannot run the code or examine its inputs.

Ian Townend 2023-4-14

在 MATLAB Online 中打开

%attached file includes Tri object

load('trimesh_input.mat')

trimesh(Tri)

Error using trimesh
The triangulation must reside in 3D space.

请先登录，再进行评论。

请先登录，再回答此问题。

Answer 1

Srija Kethiri 2023-4-21

0
链接

此回答的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1946728-trimesh-not-working-with-2d-triangulation-object#answer_1220173

Hi Ian,

The function ‘trimesh’ has an issue working with the 2D triangulation object. This issue is under investigation, and it might get fixed in the future releases.