Anson/STL-Process
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Anson
2022-03-28 23:41:04 -07:00
parent 33e2b81adc
commit edcb2ef46f
2 changed files with 14 additions and 5 deletions
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5
Project.toml
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@@ -1,3 +1,8 @@
name = "stlProcess"
uuid = "68914fc9-42cf-4b37-b06f-0b65edf9b8fa"
authors = ["Anson <anson@ansonbiggs.com>"]
version = "0.1.0"
[deps] [deps]
BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf" BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549" FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"

14
process.jl → src/stlProcess.jl
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@@ -1,3 +1,5 @@
module stlProcess
using MeshIO using MeshIO
using FileIO using FileIO
@@ -7,11 +9,11 @@ stl = load(raw"C:\Users\albig\Downloads\cubeblender.stl")
# stl = load(raw"C:\Coding\stl_read\3DBenchy.stl") # stl = load(raw"C:\Coding\stl_read\3DBenchy.stl")
function get_mass_properties(triangles) function get_mass_properties(triangles)
""" """
Reference: Reference:
https://github.com/WoLpH/numpy-stl/blob/42b6c67324e13b8712af6730f77e5e9544ef63b0/stl/base.py#L362 https://github.com/WoLpH/numpy-stl/blob/42b6c67324e13b8712af6730f77e5e9544ef63b0/stl/base.py#L362
https://www.geometrictools.com/Documentation/PolyhedralMassProperties.pdf https://www.geometrictools.com/Documentation/PolyhedralMassProperties.pdf
""" """
x = reduce(hcat, [[v[1] for v in tri] for tri in triangles])' x = reduce(hcat, [[v[1] for v in tri] for tri in triangles])'
y = reduce(hcat, [[v[2] for v in tri] for tri in triangles])' y = reduce(hcat, [[v[2] for v in tri] for tri in triangles])'
z = reduce(hcat, [[v[3] for v in tri] for tri in triangles])' z = reduce(hcat, [[v[3] for v in tri] for tri in triangles])'
@@ -73,3 +75,5 @@ cog
inertia inertia
eigen(inertia) eigen(inertia)
end # module