stuff

report.qmd

@@ -7,21 +7,85 @@ latex-auto-install: true
 format:
   html:
     self-contained: true
+    title-block-banner: true
   pdf: default
 
-# reference-location: margin
+reference-location: margin
 citation-location: margin
 bibliography: citations.bib
+
+execute:
+  cache: true
 ---
 
+```{julia}
+#| code-fold: true
+#| output: false
+
+using FileIO
+using MeshIO
+
+using stlProcess
+
+using CSV
+using DataFrames
+
+using LinearAlgebra
+```
+
+```{julia}
+#| code-fold: true
+#| output: false
+
+# local path to https://gitlab.com/orbital-debris-research/fake-satellite-dataset
+dataset_path = raw"C:\Coding\fake-satellite-dataset"
+
+folders = ["1_5U", "assembly1", "cubesat"]
+
+df = DataFrame(;
+    surface_area=Float64[],
+    characteristic_length=Float64[],
+    sbx=Float64[],
+    sby=Float64[],
+    sbz=Float64[],
+    Ix=Float64[],
+    Iy=Float64[],
+    Iz=Float64[],
+)
+```
+
+```{julia}
+for path in dataset_path * "\\" .* folders
+    println("Processing Path: ", path)
+    Threads.@threads for file in readdir(path)
+        stl = load(path * "\\" * file)
+        scale = find_scale(stl)
+        props = get_mass_properties(stl; scale=scale)
+
+        eigs = eigvals(props.inertia)
+        sort_index = sortperm(eigs)
+        Ix, Iy, Iz = eigs[sort_index]
+        sbx, sby, sbz = props.sb_values[sort_index]
+
+        push!(
+            df,
+            [props.surface_area, props.characteristic_length, sbx, sby, sbz, Ix, Iy, Iz],
+        )
+    end
+end
+```
+
+```{julia}
+describe(df)
+```
+
 ## Gathering Data
 
 To get started on the project before any scans of the actual debris are made available, I opted to
 find 3D models online and process them as if they were data collected by my team. GrabCAD is an
 excellent source of high-quality 3D models, and all the models have, at worst, a non-commercial
-^[This is a test] license making them suitable for this study. The current dataset uses three
-separate satellite assemblies found on GrabCAD, below is an example of one of the satellites that
-was used.
+license making them suitable for this study. The current dataset uses three separate satellite
+assemblies found on GrabCAD, below is an example of one of the satellites that was used.
 
 ![Example CubeSat Used for Analysis](Figures/assembly.jpg)