@thi.ng/geom-clip-line
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    2.1.17 • Public • Published

    geom-clip-line

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    This project is part of the @thi.ng/umbrella monorepo.

    About

    2D line clipping (Liang-Barsky). This is a support package for @thi.ng/geom.

    Current implementation is based on toxiclibs (Java) and Clojure version thi.ng/geom-clj.

    This package has been extracted from the former (now obsolete) @thi.ng/geom-clip package.

    Status

    STABLE - used in production

    Search or submit any issues for this package

    Related packages

    Installation

    yarn add @thi.ng/geom-clip-line

    ES module import:

    <script type="module" src="https://cdn.skypack.dev/@thi.ng/geom-clip-line"></script>

    Skypack documentation

    For Node.js REPL:

    # with flag only for < v16
    node --experimental-repl-await
    
    > const geomClipLine = await import("@thi.ng/geom-clip-line");
    

    Package sizes (gzipped, pre-treeshake): ESM: 550 bytes

    Dependencies

    API

    Generated API docs

    • liangBarsky2
    • liangBarksy2Raw
    import { liangBarsky2 } from "@thi.ng/geom-clip-line";
    
    liangBarsky2(
        // line end points
        [-10, -20], [30, 400],
        // min/max clip rect
        [0, 0], [100, 200]
    )
    // [ [ 0, 85 ], [ 10.952380952380953, 200 ], 0.25, 0.5238095238095238 ]
    
    // returns undefined if line is completely outside the clip rect
    liangBarsky2(
        // line end points
        [-10, -20], [-30, 400],
        // min/max bbox
        [0, 0], [100, 200]
    )
    // undefined

    Authors

    Karsten Schmidt

    If this project contributes to an academic publication, please cite it as:

    @misc{thing-geom-clip-line,
      title = "@thi.ng/geom-clip-line",
      author = "Karsten Schmidt",
      note = "https://thi.ng/geom-clip-line",
      year = 2013
    }

    License

    © 2013 - 2022 Karsten Schmidt // Apache Software License 2.0

    Install

    npm i @thi.ng/geom-clip-line

    DownloadsWeekly Downloads

    216

    Version

    2.1.17

    License

    Apache-2.0

    Unpacked Size

    26.9 kB

    Total Files

    10

    Last publish

    Collaborators

    • thi.ng