1b-agent/OneCAD-Simulation
1
0 Fork 0
forked from 1b-agent/fieldcraft-upstream
Code Pull Requests Activity

mesh: platform-independent maths (libm) so meshes are bit-identical on macOS and Linux

Browse Source 
The system maths library's sin, cos, atan2, log … are not correctly rounded and differ
between platforms: mesh.hex.generate gave the plate of the strong-relax test a different
mesh on Linux than on macOS (nodes from 2809 on), so the test passed on a Mac and failed
in CI. Every transcendental call in fieldcraft-mesh now goes through the libm crate (a
pure-Rust port of musl's), which gives the same bits everywhere.

Part of #438.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo
This commit is contained in:
jyvikoandClaude Opus 5.5 authored and Irakli Kourtis committed 2026-10-16 18:30:00 -04:00
1 parent f297ffca3a
commit 700a7e3d10
15 files changed
+41 -30
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

Cargo.lock
Generated
+1
View File
@@ -1418,6 +1418,7 @@ name = "fieldcraft-mesh"
version = "0.6.0"
dependencies = [
"fieldcraft-model",
"libm",
"num-bigint",
"num-rational",
"num-traits",