Library to make reading, writing and modifying both binary and ascii STL files easy.
85
Evaluation — 85%
↑ 1.39xAgent success when using this tile
STL file load/save with automatic ASCII/BINARY detection and speedups toggle
Auto load
60%
100%
Speedups toggle
0%
75%
Force ASCII save
100%
100%
Force binary save
100%
100%
Auto save behavior
66%
100%
Mesh dtype accessors for normals/vectors/points and axis views
Mesh loading
100%
100%
Triangle views
100%
100%
Normal handling
100%
100%
Axis access
100%
100%
Indexed mutation
100%
100%
Command-line STL converters (stl, stl2ascii, stl2bin)
ASCII via stl2ascii
66%
66%
Binary via stl2bin
100%
100%
Cleanup and rename
40%
40%
CLI-first workflow
53%
33%
Experimental 3MF importer
3MF loader
83%
0%
Normals flag
100%
100%
Triangle counts
100%
100%
Bounding boxes
100%
100%
Filtering and merge
100%
100%
STL export
100%
100%
Mesh validity checks for closure and convexity
Package load
100%
100%
Quick closure
0%
100%
Exact closure
0%
40%
Convexity check
0%
0%
Direct results
20%
40%
Mass and inertia computation with optional density
Mesh loading
100%
100%
Unit density props
100%
100%
Density override
100%
100%
Tensor fidelity
100%
100%
Report sourcing
100%
100%
Multi-mesh loading and concatenation helpers
File merge helper
33%
100%
Normal handling
86%
100%
Multi-solid loader
40%
100%
ASCII enforcement
40%
100%
Geometry summary
100%
100%
Mesh recalculation utilities for normals, areas, centroids, units
Normals refresh
100%
100%
Area update
100%
100%
Centroid update
0%
100%
Unit normals
0%
100%
Degenerate handling
66%
100%
Bounds from mesh
100%
100%
Geometric transforms (rotation_matrix, rotate/rotate_using_matrix, translate, transform)
Axis rotation
0%
100%
Matrix reuse
20%
88%
Recentering
50%
100%
Homogeneous transform
25%
70%
Normal handling
20%
60%
Duplicate polygon handling policies and degenerate filtering
Policy mapping
0%
40%
Library deduplication
0%
48%
Degenerate filtering
0%
100%
Mesh I/O via package
100%
100%
Counts from mesh data
33%
100%
Install with Tessl CLI
npx tessl i tessl/pypi-numpy-stl