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demo D224

A production line

A measurement profile transpose, an out-of-tolerance list, spread by line, and Cpk in a tile against the column spec

profile · where · statistics.capability

Building…
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The configuration

<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/lattice-grid.min.css">

<div id="app"></div>

<script type="module">
  import React from 'https://esm.sh/react@18';
  import { createRoot } from 'https://esm.sh/react-dom@18/client';
  import { createGrid, createStat } from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/lattice-grid.esm.min.js';
  import createLatticeGrid from 'https://cdn.jsdelivr.net/npm/@toclocoinc/lattice-grid@1.28.0/modules/react.esm.min.js';

  const LatticeGrid = createLatticeGrid({ React, createGrid });

  const lineColumns = [
    { field: 'line', title: 'Line', filter: { type: 'set' } },
    // The spec is the tolerance; the Cpk tile reads it.
    { field: 'bore', title: 'Bore', type: 'millimetres', spec: { lower: 19.96, upper: 20.04, target: 20 } },
    { field: 'temp', title: 'Coolant', type: 'celsius' },
    { field: 'cycle', title: 'Cycle', type: 'seconds' },
  ];
  const profileColumns = [
    { field: 'column', title: 'Measure' },
    { field: 'rows', title: 'n', type: 'number' },
    { field: 'mean', title: 'Mean', type: 'number', format: { maximumFractionDigits: 3 } },
    { field: 'stddev', title: 'σ', type: 'number', format: { maximumFractionDigits: 4 } },
    { field: 'outliers', title: 'Outliers', type: 'number' },
  ];
  const ootColumns = [
    { field: 'id', title: 'Part' },
    { field: 'line', title: 'Line' },
    { field: 'bore', title: 'Bore', type: 'millimetres' },
  ];

  const rows = [/* measured parts */];

  function App() {
    const lineRef = React.useRef(null);
    const tilesRef = React.useRef(null);
    const [profile, setProfile] = React.useState(null);
    const [oot, setOot] = React.useState(null);

    React.useEffect(() => {
      const line = lineRef.current && lineRef.current.grid;
      if (!line) return;

      // profile transposes: one row per column, with count, mean, sd, min, max
      // and outliers as the columns. Every other derived shape emits one row per
      // group.
      setProfile({ mode: 'derived', from: line, profile: ['bore', 'temp', 'cycle'], refresh: 'live' });

      // where with no groupBy passes real rows through: the parts outside tolerance.
      setOot({ mode: 'derived', from: line, follow: 'filtered', refresh: 'live', where: (r) => Math.abs(r.bore - 20) > 0.04 });

      // Cpk against the column's declared spec, read through a value function.
      const tile = tilesRef.current.appendChild(document.createElement('div'));
      createStat({ grid: line, container: tile, title: 'Cpk',
        value: (g) => g.statistics.capability('bore')?.cpk, goodWhen: 'up', baseline: 1.33, decimals: 2 });
    }, []);

    return (
      <>
        <LatticeGrid
          ref={lineRef}
          rowKey="id"
          toolPanel={{ side: 'left', panels: ['filters', 'columns'] }}
          columns={lineColumns}
          rows={rows}
          style={{ height: '320px' }}
        />
        <div ref={tilesRef} style={{ margin: '16px 0' }} />
        {profile && <LatticeGrid autoHeight source={profile} columns={profileColumns} style={{ marginTop: '16px' }} />}
        {oot && <LatticeGrid autoHeight source={oot} columns={ootColumns} style={{ marginTop: '16px' }} />}
      </>
    );
  }

  createRoot(document.getElementById('app')).render(<App />);
</script>