d679eeba6b
- web/zigzag-renderer.jsx: React component with full variational curve solver - Minimizes E = τ·Σ|Δp|² + β·Σ|Δ²p|² + κ·|p_mid - waypoint|² - Solves tridiagonal + pentadiagonal linear system via Gaussian elimination - Self-loops rendered as parametric curves offset toward waypoint - Wire coloring by group: input (blue), crossing (purple), output (green) - web/index.html: Minimal HTML loading React/Three.js from CDN Features: - Interactive orbit controls (drag + wheel zoom) - Control panel with sliders: Tension τ, Bending β, Waypoint κ, Resolution - Toggles for waypoints, surfaces, labels - Dark theme with gold accents Coordinate mapping: coord[0]→z, coord[1]→y, coord[2]→x with scale 1.2 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
56 lines
1.4 KiB
HTML
56 lines
1.4 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Zigzag Renderer - Half Braid Geometry</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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overflow: hidden;
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background: #0a0a0f;
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}
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#root {
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width: 100vw;
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height: 100vh;
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}
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#loading {
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position: fixed;
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top: 50%;
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left: 50%;
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transform: translate(-50%, -50%);
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color: #f0c040;
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font-family: monospace;
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font-size: 18px;
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}
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</style>
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</head>
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<body>
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<div id="root">
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<div id="loading">Loading Three.js...</div>
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</div>
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<!-- React from CDN -->
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<script crossorigin src="https://unpkg.com/react@18/umd/react.production.min.js"></script>
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<script crossorigin src="https://unpkg.com/react-dom@18/umd/react-dom.production.min.js"></script>
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<!-- Three.js from CDN -->
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<script src="https://unpkg.com/three@0.160.0/build/three.min.js"></script>
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<!-- Babel for JSX transformation (development only) -->
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<script src="https://unpkg.com/@babel/standalone/babel.min.js"></script>
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<!-- Our renderer component -->
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<script type="text/babel" src="zigzag-renderer.jsx"></script>
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<!-- Mount the app -->
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<script type="text/babel">
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const root = ReactDOM.createRoot(document.getElementById('root'));
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root.render(React.createElement(ZigzagRenderer));
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</script>
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</body>
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</html>
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