feat(emit): Crease names in FOLD output + diagram labels #5

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toph merged 6 commits from feat/crease-names into main

2026-06-29 11:17:53 +00:00

toph commented

2026-06-29 11:03:53 +00:00

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Adds each named crease's bound name to the FOLD output and labels it on the rendered diagram. beloch:edges crease entries gain a "name" key — the bound name (e.g. "d1"), or null for an anonymous crease — alongside the existing axiom / sources / span. tools/fold2svg.mjs draws each named crease's --name on the line, with a white halo so it stays legible and never collides with the corner labels.

Additive metadata only — no existing field changes and no version bump (the in-flight axiom-5 PR #3 carries its own bump). Built on main; #3 rebases on top after this merges. 45 tests green.

Adds each **named** crease's bound name to the FOLD output and labels it on the rendered diagram. `beloch:edges` crease entries gain a `"name"` key — the bound name (e.g. `"d1"`), or `null` for an anonymous crease — alongside the existing `axiom` / `sources` / `span`. `tools/fold2svg.mjs` draws each named crease's `--name` on the line, with a white halo so it stays legible and never collides with the corner labels. Additive metadata only — no existing field changes and **no version bump** (the in-flight axiom-5 PR #3 carries its own bump). Built on `main`; #3 rebases on top after this merges. 45 tests green.

x-midpoint.png

17 KiB

perp.png

14 KiB

toph added 6 commits

2026-06-29 11:03:53 +00:00

docs(plan): v0.5 crease names — design + implementation plan 41c6d13b01

feat(emit): carry the bound crease name in beloch:edges 6bb66ee226

tools(fold2svg): label named creases at a boundary exit 8e64ee4363

tools(fold2svg): crease names on-line with halo (no corner collision); drop dead var 06e4169fcc

docs(emit): crease name field + journal e45ec6cc55

docs/tools: fix stale file_creator version in spec; clarify ends fallback comment df953a00c2

toph commented

2026-06-29 11:04:15 +00:00

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Named creases now labelled on the diagram (--name, on the line, white halo):

x-midpoint.bel — --d1 / --d2 (the two named diagonals):

perp.bel — --diag (the anonymous perp crease gets no label):

Named creases now labelled on the diagram (`--name`, on the line, white halo): `x-midpoint.bel` — `--d1` / `--d2` (the two named diagonals): ![x-midpoint](https://git.toph.so/attachments/85fe7b30-f3f4-4ab5-96be-26a94c06f133) `perp.bel` — `--diag` (the anonymous `perp` crease gets no label): ![perp](https://git.toph.so/attachments/775708dc-df1e-4e18-8bde-2b796efc198b)

toph merged commit 4fdae95711 into main

2026-06-29 11:17:53 +00:00

toph deleted branch feat/crease-names

2026-06-29 11:17:55 +00:00

toph referenced this pull request from a commit

2026-06-29 11:17:55 +00:00

feat(emit): Crease names in FOLD output + diagram labels (#5)

~~toph referenced this pull request 2026-06-29 11:26:27 +00:00~~

feat(axiom5): Angle bisector (bisect --l1 --l2 toward .p) #3