easyeda-agent
Copyright (c) zhoushoujianwork and contributors

This product includes third-party software listed below.

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Easy_EDA_PCB_Beautify
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PCB 走线美化(拐角圆弧化 + 差分/等长同心圆弧 + 线宽平滑)算法。

  Source:  https://github.com/m-RNA/Easy_EDA_PCB_Beautify
  Author:  m-RNA
  License: Apache License 2.0

Absorbed into this project as the `pcb.beautify` typed action / `easyeda pcb
beautify` command. The pure-geometry modules were ported largely verbatim:

  extension/src/beautify/math.ts         ← src/lib/math.ts
  extension/src/beautify/arcGeometry.ts  ← src/lib/arcGeometry.ts
  extension/src/beautify/drc.ts          ← src/lib/drc.ts (violated-ID parse)
  extension/src/beautify/index.ts        ← src/lib/beautify.ts (orchestration)

Changes made vs. upstream (per Apache-2.0 §4b):
  • Removed the extension's self-built snapshot/undo engine — this project
    relies on `pcb.save` checkpoints instead.
  • Removed the iframe settings panel and sys_Message / LoadingBar UI; the
    routine is headless and driven by the daemon action payload, returning a
    structured summary.
  • Added a `dryRun` mode that computes the plan without mutating the board.
  • Line-width bezier smoothing (widthTransition.ts) is not yet ported.

Licensing: this project is MIT-licensed as a whole (see `LICENSE`), except for
the four files under `extension/src/beautify/`, which remain under the Apache
License 2.0 inherited from Easy_EDA_PCB_Beautify. A verbatim copy of that
license sits next to them at `extension/src/beautify/LICENSE`. MIT and
Apache-2.0 are compatible; redistributing this repository (or the compiled
`.eext`, which contains the beautify output) means carrying this NOTICE and
that Apache-2.0 copy along.