Circuit Trace Generators

@@ -33,11 +33,20 @@ Both ship `createCircuitBackground(mount, options)` returning `{ regenerate, exportSvg, destroy }`, both are seeded (the same seed and dimensions give identical geometry), and both honour `prefers-reduced-motion`. +> **Both demos run live on this page.** The frames below are the real engines,+> served from this page's own files, not screenshots. Drag a slider, switch a+> preset, move the pointer over the board. They are hosted on the wiki itself, so+> they do not depend on any running container and will not go dark. If a frame is+> blank you are viewing the page signed out; open it directly with the launch+> link under each frame.+ ---  ## 1. Tiling router: `circuit-background.js` -![Tiling router output, seed "traces", tiled across 1200x600](docs/tiling-router.png)+<iframe src="/adom/circuit-trace-generators/render/src/index-classic.html" title="Tiling router, live interactive demo" loading="lazy" width="100%" height="640" style="width:100%;height:640px;border:1px solid #1e2633;border-radius:10px;background:#0d1117;"></iframe>++**[Open the tiling-router demo full screen](/adom/circuit-trace-generators/render/src/index-classic.html)** · seed, presets, and all twelve generation sliders are live.  An occupancy-grid router run **on a torus**, so the `900×450` tile it emits repeats in both axes with no visible seam and no two traces ever cross. That makes@@ -116,7 +125,9 @@ const svg = tileSvg(tile, { background: "#0d1117" });  ## 2. Field router: `circuit-background-v5.js` -![Field router output, seed "nitrogen", one continuous 1200x600 field](docs/field-router.png)+<iframe src="/adom/circuit-trace-generators/render/src/index.html" title="Field router, live interactive demo" loading="lazy" width="100%" height="640" style="width:100%;height:640px;border:1px solid #1e2633;border-radius:10px;background:#0d1117;"></iframe>++**[Open the field-router demo full screen](/adom/circuit-trace-generators/render/src/index.html)** · switch geometry presets, ride the four animation systems, export the current SVG.  No tile. A deterministic planar trace-packing pass fills one continuous field at the mount's real dimensions with hundreds of independent routes. A rotatable@@ -194,10 +205,26 @@ overflow, and leaves pointer interaction to the surrounding page.  --- -## Running both demos+## Running the demos++### On this page (no setup, always up)++Both demos are the actual `src/` files, rendered by the wiki straight from this+page's repo:++| Demo | Live on the wiki |+| --- | --- |+| Tiling router | [render/src/index-classic.html](/adom/circuit-trace-generators/render/src/index-classic.html) |+| Field router | [render/src/index.html](/adom/circuit-trace-generators/render/src/index.html) |++These need no container and do not expire. Because the page is private, they load+only for signed-in members of the `adom` org, and they run sandboxed, which the+engines are fine with since they use no storage or network.++### Locally  The two projects share one working directory, `~/project/circuit-generator`, and-run on separate ports.+run on separate ports:  ```bash cd ~/project/circuit-generator@@ -209,15 +236,16 @@ node serve-classic.mjs          # serves index-classic.html + circuit-background ./serve.sh                      # serves index.html via server.js ``` -Public mappings on container `beziswazskpw`:+### Container port mappings (ephemeral)++These were the original public URLs on container `beziswazskpw`. They only work+while that container serves them, so prefer the wiki-hosted demos above:  | Demo | Port | URL | | --- | --- | --- | | Tiling router | 8930 | <https://traces-fuyou1ziuokn.adom.cloud> | | Field router | 8124 | <https://circuit-y2uq81e4dp1d.adom.cloud> | -If either URL returns a 502, the process died. Re-run its command above.- ## File map  Both projects live side by side in one directory, which is the single most