Algorithms

How CYM understands and partitions a mesh — the math and the principles. For engineering mechanisms (picking, highlight, undo/redo, export), see ../technical/. For day-to-day usage, see the User Guide.

Status: v1 written from verified sources; formula deep-dives are marked TODO in each page. Rule of thumb: the source code (src-tauri/src/segment/) is the authority; the numbered Chinese docs (../07…10) are historical research records.

Document	Scope	Status
segmentation.md	auto-segmentation: three-phase dihedral pipeline + v2 unified interface with 8 algorithms	✅ v1
seed-grow-fuse.md	seed recommendation, manual grow, auto fuse + tiny-region merge	✅ v1
eye-detection.md	eye-region semantic detection (global, template-based)	✅ v1

Paper references live in ../08-智能分区-算法参考与论文.md.