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Offline Razonar  
#1 Posted : 23 October 2021 08:42:13(UTC)
Razonar


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Hi. There are several variants for the triangular meshs. This is one.

Imagen1.png

pTriMesh.pdf (460kb) downloaded 17 time(s).

pTriMesh.sm (30kb) downloaded 25 time(s).

Best regards.
Alvaro.

Edited by user 23 October 2021 08:43:52(UTC)  | Reason: Not specified

thanks 1 user thanked Razonar for this useful post.
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Offline Razonar  
#2 Posted : 25 October 2021 09:40:35(UTC)
Razonar


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Hi. Here are some notes about how the mesh is constructed. To include the missing vertices, they would have to be inserted at least twice, when drawing the diagonals. It could be done by constructing the mesh as it is, and instead of drawing the entire diagonal, to the center of the squares, but it could be a slow procedure. For another example, please see https://en.smath.com/for...-creation.aspx#post74527

pTriMesh work.sm (29kb) downloaded 17 time(s).


trimesh.gif (1,279kb) downloaded 7 time(s).



Best regards.
Alvaro.

Edited by user 25 October 2021 10:12:06(UTC)  | Reason: Not specified

thanks 1 user thanked Razonar for this useful post.
on 25/10/2021(UTC)
Offline Razonar  
#3 Posted : 26 October 2021 03:28:47(UTC)
Razonar


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This other have the intesections as part of the mesh.



pTriMesh_v2.sm (49kb) downloaded 11 time(s).

Best regards.
Alvaro.
thanks 1 user thanked Razonar for this useful post.
on 26/10/2021(UTC)
Offline Razonar  
#4 Posted : 18 November 2021 08:12:26(UTC)
Razonar


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Joined: 28/08/2014(UTC)
Posts: 872
Uruguay

Was thanked: 475 time(s) in 308 post(s)
Hi. More general mesh utility, with a variable patern. Also, waterfall plots (matlab page here).

img0.png

pWMesh.sm (194kb) downloaded 9 time(s).

pWMesh.pdf (3,278kb) downloaded 6 time(s).

Best regards.
Alvaro.
thanks 1 user thanked Razonar for this useful post.
on 18/11/2021(UTC)
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