How can I wrie a PLY file that includes vertices and edges (line segments)

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
20/100
Issue type
Documentation
Clarity
Needs clarification
Activity status
Stale
Tech stack
cpp
Domain
tooling

Research direction

No file, test, or entry point is named. First clarify whether the request is for usage guidance, documentation, or new writing support for vertices and edges; done should be defined as either an explicit documented procedure or a scoped implementation with verification for the shown PLY data.

Written by the indexing model from the issue text.

Description

Like:
ply
format ascii 1.0
comment Created in Blender version 4.2.2 LTS
element vertex 9
property float x
property float y
property float z
element edge 8
property int vertex1
property int vertex2
end_header
0 0 0
2.8578901 0.5062549 0
1.061502 1.649411 0
-0.5715781 0.68589365 0
3.0538597 -1.1268252 0
1.3554564 -1.4861028 0
-0.048992634 -0.9635172 0
4.519225 -1.5217007 -0.061250053
5.1182466 -3.1931024 -0.88823277
4 5
1 4
1 2
2 3
0 3
5 6
4 7
7 8

Dominant language
C++
Stars
406
Forks
74
No merged PRs in 30d

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