IFClite TypeScript API
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    Interface GridAxis

    One resolved structural grid axis (IfcGridAxis), with its tag and the two endpoints of its curve in the renderer's Y-up world frame (RTC-subtracted, metres) — the same frame the streamed meshes render in, so grids overlay the model by construction. See issue #945.

    interface GridAxis {
        axisId: number;
        end: [number, number, number];
        gridId: number;
        start: [number, number, number];
        tag: string;
    }
    Index
    axisId end gridId start tag
    axisId: number

    Express ID of the IfcGridAxis.

    end: [number, number, number]

    End endpoint [x, y, z] in renderer Y-up world space (metres).

    gridId: number

    Express ID of the owning IfcGrid.

    start: [number, number, number]

    Start endpoint [x, y, z] in renderer Y-up world space (metres).

    tag: string

    Axis tag (e.g. "A", "1"); empty string when unauthored.

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