Rework layout engine around exact-glyph collision, add tests and docs sync

Replace the old bbox/heuristic placement (scale search rounds, large-font
capping, stratified sampling, fill-retry ladders) with an area-model font
sizing pass feeding a C++ exact-glyph collision engine (centroid-biased
spiral + random probing, HD clearance refinement, density/hole
optimization). Simplify the frontend advanced-params panel and JobParams
type to match the surviving config surface, add a layout-constraints test
suite and a repeatable benchmark tool, and bring docs/*.md back in sync
with current code (plus new TESTING.md and DEPLOYMENT.md).

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

This commit is contained in:

broccoli

2026-07-26 18:32:25 +08:00

co-authored by

Claude Sonnet 5

parent bf2b138007

commit 1d17b5e20d

24 changed files with 2600 additions and 1283 deletions

backend/requirements.txt

View File

@@ -8,3 +8,4 @@ scipy>=1.11.0
 matplotlib>=3.10.0
 pandas>=2.0.0
 openpyxl>=3.1.0
 fonttools>=4.50.0