forked from 1b-agent/fieldcraft-upstream
jyvikoandClaude Opus 5.5
4d6d69ee6d
The compass search after the sweeps only lifted elements below 0.5 (the quality floor), so a mesh whose worst elements sat just above it stayed there: every corner of an enclosure base stopped at a scaled Jacobian of 0.50-0.52 where its walls meet the corner bosses. It now lifts every element below 0.7, never lowering another below the lower of its own value and 0.5. The sweeps and the search are Gauss-Seidel, so the node order shaped the result and mirror image corners smoothed differently. Nodes are now visited by a key that a mirror or a quarter turn about the nodes' centroid keeps (distance from it, then the sorted offsets along the axes). What spread is left between mirrored corners (0.686 vs 0.702 on the test base) is most likely the projection onto the body's tessellation, which the kernel does not make mirror symmetric (not yet proven). Co-Authored-By: Claude Opus 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01UhhZMBTviDQxZvwnyP89fo