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- Download file 71.6 kB
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https://huggingface.co/datasets/linxy/RamseyGraph/resolve/main/index.html
- Command line
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hf download hf://datasets/linxy/RamseyGraph/index.html
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curl -L -o index.html https://huggingface.co/datasets/linxy/RamseyGraph/resolve/main/index.html
71.6 kB
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <title>Ramsey Graph Visualizer</title> | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/d3/7.8.5/d3.min.js"></script> | |
| <link rel="preconnect" href="https://fonts.googleapis.com"> | |
| <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin> | |
| <link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Fraunces:opsz,wght@9..144,300;9..144,600&display=swap" rel="stylesheet"> | |
| <style> | |
| :root { | |
| --bg-primary: #0a0a0a; | |
| --bg-secondary: #1a1a1a; | |
| --border-color: #2a2a2a; | |
| --text-primary: #e8e8e8; | |
| --text-secondary: #888888; | |
| --accent-red: #ff3366; | |
| --accent-blue: #00d4ff; | |
| --accent-green: #00ff88; | |
| --mono: 'JetBrains Mono', monospace; | |
| --serif: 'Fraunces', serif; | |
| } | |
| * { margin: 0; padding: 0; box-sizing: border-box; } | |
| html, body { | |
| height: 100%; | |
| overflow: hidden; | |
| } | |
| body { | |
| background: var(--bg-primary); | |
| color: var(--text-primary); | |
| font-family: var(--mono); | |
| font-size: 13px; | |
| display: flex; | |
| flex-direction: column; | |
| } | |
| body::before { | |
| content: ''; | |
| position: fixed; | |
| top: 0; left: 0; | |
| width: 100%; height: 100%; | |
| background-image: | |
| linear-gradient(rgba(255, 51, 102, 0.03) 1px, transparent 1px), | |
| linear-gradient(90deg, rgba(255, 51, 102, 0.03) 1px, transparent 1px); | |
| background-size: 40px 40px; | |
| pointer-events: none; | |
| z-index: 0; | |
| animation: gridPulse 8s ease-in-out infinite; | |
| } | |
| @keyframes gridPulse { | |
| 0%, 100% { opacity: 0.3; } | |
| 50% { opacity: 0.6; } | |
| } | |
| .app { | |
| position: relative; | |
| z-index: 1; | |
| display: flex; | |
| flex-direction: column; | |
| height: 100vh; | |
| padding: 16px 24px; | |
| gap: 12px; | |
| } | |
| header { | |
| display: flex; | |
| justify-content: space-between; | |
| align-items: center; | |
| padding-bottom: 12px; | |
| border-bottom: 1px solid var(--border-color); | |
| flex-shrink: 0; | |
| } | |
| .title-area { | |
| display: flex; | |
| align-items: baseline; | |
| gap: 16px; | |
| } | |
| h1 { | |
| font-family: var(--serif); | |
| font-size: 28px; | |
| font-weight: 600; | |
| background: linear-gradient(135deg, var(--text-primary), var(--accent-red)); | |
| -webkit-background-clip: text; | |
| -webkit-text-fill-color: transparent; | |
| background-clip: text; | |
| } | |
| .subtitle { | |
| font-size: 11px; | |
| color: var(--text-secondary); | |
| text-transform: uppercase; | |
| letter-spacing: 0.1em; | |
| } | |
| .header-actions { | |
| display: flex; | |
| align-items: center; | |
| gap: 12px; | |
| } | |
| .action-btn { | |
| display: flex; | |
| align-items: center; | |
| gap: 6px; | |
| padding: 8px 14px; | |
| font-size: 12px; | |
| border: 1px solid var(--border-color); | |
| background: transparent; | |
| color: var(--text-secondary); | |
| cursor: pointer; | |
| font-family: var(--mono); | |
| transition: all 0.2s ease; | |
| } | |
| .action-btn:hover { | |
| border-color: var(--accent-green); | |
| color: var(--accent-green); | |
| } | |
| .btn-icon { | |
| width: 16px; | |
| height: 16px; | |
| flex-shrink: 0; | |
| } | |
| .lang-toggle { | |
| display: flex; | |
| gap: 4px; | |
| } | |
| .lang-btn { | |
| display: flex; | |
| align-items: center; | |
| gap: 6px; | |
| padding: 6px 12px; | |
| font-size: 12px; | |
| border: 1px solid var(--border-color); | |
| background: transparent; | |
| color: var(--text-secondary); | |
| cursor: pointer; | |
| font-family: var(--mono); | |
| transition: all 0.2s ease; | |
| } | |
| .lang-icon { | |
| width: 14px; | |
| height: 14px; | |
| flex-shrink: 0; | |
| } | |
| .lang-btn.active { | |
| border-color: var(--accent-blue); | |
| background: var(--accent-blue); | |
| color: var(--bg-primary); | |
| } | |
| .lang-btn:hover:not(.active) { | |
| border-color: var(--accent-blue); | |
| color: var(--accent-blue); | |
| } | |
| .main-content { | |
| display: flex; | |
| gap: 16px; | |
| flex: 1; | |
| min-height: 0; | |
| } | |
| .sidebar { | |
| width: 280px; | |
| flex-shrink: 0; | |
| display: flex; | |
| flex-direction: column; | |
| gap: 12px; | |
| } | |
| .panel { | |
| background: var(--bg-secondary); | |
| border: 1px solid var(--border-color); | |
| padding: 16px; | |
| } | |
| .panel-title { | |
| font-size: 10px; | |
| text-transform: uppercase; | |
| letter-spacing: 0.15em; | |
| color: var(--text-secondary); | |
| margin-bottom: 12px; | |
| display: flex; | |
| align-items: center; | |
| gap: 8px; | |
| } | |
| .panel-title::before { | |
| content: ''; | |
| width: 8px; | |
| height: 8px; | |
| background: var(--accent-red); | |
| } | |
| .selector-grid { | |
| display: grid; | |
| grid-template-columns: 1fr 1fr 1fr; | |
| gap: 8px; | |
| margin-bottom: 12px; | |
| } | |
| .selector-item label { | |
| display: block; | |
| font-size: 10px; | |
| color: var(--text-secondary); | |
| margin-bottom: 4px; | |
| text-transform: uppercase; | |
| letter-spacing: 0.1em; | |
| } | |
| select { | |
| width: 100%; | |
| background: var(--bg-primary); | |
| border: 1px solid var(--border-color); | |
| color: var(--text-primary); | |
| padding: 8px; | |
| font-family: var(--mono); | |
| font-size: 13px; | |
| cursor: pointer; | |
| } | |
| select:focus { | |
| outline: none; | |
| border-color: var(--accent-red); | |
| } | |
| select:disabled { | |
| opacity: 0.5; | |
| cursor: not-allowed; | |
| } | |
| .btn { | |
| width: 100%; | |
| padding: 10px; | |
| font-family: var(--mono); | |
| font-size: 11px; | |
| text-transform: uppercase; | |
| letter-spacing: 0.1em; | |
| border: 1px solid var(--border-color); | |
| background: var(--bg-primary); | |
| color: var(--text-primary); | |
| cursor: pointer; | |
| transition: all 0.2s ease; | |
| } | |
| .btn:hover:not(:disabled) { | |
| border-color: var(--accent-red); | |
| background: var(--accent-red); | |
| color: var(--bg-primary); | |
| } | |
| .btn:disabled { | |
| opacity: 0.4; | |
| cursor: not-allowed; | |
| } | |
| .btn-primary { | |
| border-color: var(--accent-red); | |
| background: rgba(255, 51, 102, 0.1); | |
| } | |
| .input-row { | |
| display: flex; | |
| gap: 8px; | |
| margin-bottom: 8px; | |
| } | |
| input[type="text"] { | |
| flex: 1; | |
| background: var(--bg-primary); | |
| border: 1px solid var(--border-color); | |
| color: var(--text-primary); | |
| padding: 8px 10px; | |
| font-family: var(--mono); | |
| font-size: 12px; | |
| } | |
| input[type="text"]:focus { | |
| outline: none; | |
| border-color: var(--accent-red); | |
| } | |
| input[type="file"] { | |
| display: none; | |
| } | |
| .file-label { | |
| display: block; | |
| padding: 10px; | |
| text-align: center; | |
| border: 1px dashed var(--border-color); | |
| color: var(--text-secondary); | |
| cursor: pointer; | |
| font-size: 11px; | |
| transition: all 0.2s ease; | |
| } | |
| .file-label:hover { | |
| border-color: var(--accent-red); | |
| color: var(--accent-red); | |
| } | |
| .file-label.has-file { | |
| border-style: solid; | |
| border-color: var(--accent-green); | |
| color: var(--accent-green); | |
| } | |
| .divider { | |
| text-align: center; | |
| color: var(--text-secondary); | |
| font-size: 10px; | |
| margin: 8px 0; | |
| position: relative; | |
| } | |
| .divider::before, .divider::after { | |
| content: ''; | |
| position: absolute; | |
| top: 50%; | |
| width: 40%; | |
| height: 1px; | |
| background: var(--border-color); | |
| } | |
| .divider::before { left: 0; } | |
| .divider::after { right: 0; } | |
| .status { | |
| padding: 8px 10px; | |
| font-size: 11px; | |
| border-left: 3px solid var(--accent-blue); | |
| background: rgba(0, 212, 255, 0.05); | |
| display: none; | |
| } | |
| .status.show { display: block; } | |
| .status.error { | |
| border-color: var(--accent-red); | |
| background: rgba(255, 51, 102, 0.05); | |
| color: var(--accent-red); | |
| } | |
| .status.success { | |
| border-color: var(--accent-green); | |
| background: rgba(0, 255, 136, 0.05); | |
| color: var(--accent-green); | |
| } | |
| .canvas-area { | |
| flex: 1; | |
| display: flex; | |
| flex-direction: column; | |
| background: var(--bg-secondary); | |
| border: 1px solid var(--border-color); | |
| min-width: 0; | |
| } | |
| .canvas-header { | |
| display: flex; | |
| justify-content: space-between; | |
| align-items: center; | |
| padding: 12px 16px; | |
| border-bottom: 1px solid var(--border-color); | |
| flex-shrink: 0; | |
| flex-wrap: wrap; | |
| gap: 12px; | |
| } | |
| .header-left { | |
| display: flex; | |
| align-items: center; | |
| gap: 20px; | |
| } | |
| .header-right { | |
| display: flex; | |
| align-items: center; | |
| gap: 16px; | |
| } | |
| .graph-info { | |
| display: flex; | |
| gap: 20px; | |
| } | |
| .info-item { | |
| text-align: center; | |
| } | |
| .info-value { | |
| font-size: 18px; | |
| font-weight: 700; | |
| color: var(--accent-red); | |
| } | |
| .info-label { | |
| font-size: 9px; | |
| text-transform: uppercase; | |
| letter-spacing: 0.1em; | |
| color: var(--text-secondary); | |
| } | |
| .toggle-group { | |
| display: flex; | |
| gap: 4px; | |
| } | |
| .toggle-btn { | |
| padding: 6px 12px; | |
| font-size: 10px; | |
| text-transform: uppercase; | |
| border: 1px solid var(--border-color); | |
| background: transparent; | |
| color: var(--text-secondary); | |
| cursor: pointer; | |
| font-family: var(--mono); | |
| } | |
| .toggle-btn.active { | |
| border-color: var(--accent-red); | |
| background: var(--accent-red); | |
| color: var(--bg-primary); | |
| } | |
| .toggle-btn:hover:not(.active) { | |
| border-color: var(--accent-red); | |
| color: var(--accent-red); | |
| } | |
| #canvas { | |
| flex: 1; | |
| position: relative; | |
| overflow: hidden; | |
| } | |
| #canvas svg { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| .empty-state { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| transform: translate(-50%, -50%); | |
| text-align: center; | |
| color: var(--text-secondary); | |
| } | |
| .empty-icon { | |
| font-size: 48px; | |
| opacity: 0.3; | |
| margin-bottom: 8px; | |
| font-family: var(--serif); | |
| } | |
| .pagination { | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| gap: 8px; | |
| padding: 10px; | |
| border-top: 1px solid var(--border-color); | |
| flex-shrink: 0; | |
| } | |
| .pagination button { | |
| padding: 6px 12px; | |
| font-family: var(--mono); | |
| font-size: 11px; | |
| border: 1px solid var(--border-color); | |
| background: transparent; | |
| color: var(--text-secondary); | |
| cursor: pointer; | |
| } | |
| .pagination button:hover:not(:disabled) { | |
| border-color: var(--accent-red); | |
| color: var(--accent-red); | |
| } | |
| .pagination button:disabled { | |
| opacity: 0.3; | |
| cursor: not-allowed; | |
| } | |
| .page-info { | |
| min-width: 100px; | |
| text-align: center; | |
| color: var(--text-secondary); | |
| font-size: 12px; | |
| } | |
| .page-info span { | |
| color: var(--accent-red); | |
| font-weight: 700; | |
| } | |
| .node { cursor: pointer; } | |
| .node:hover { filter: brightness(1.3); } | |
| .link { stroke-opacity: 0.6; } | |
| .node-label { | |
| font-family: var(--mono); | |
| font-size: 10px; | |
| fill: var(--text-primary); | |
| text-anchor: middle; | |
| pointer-events: none; | |
| } | |
| .legend { | |
| display: flex; | |
| gap: 16px; | |
| font-size: 10px; | |
| color: var(--text-secondary); | |
| } | |
| .legend-item { | |
| display: flex; | |
| align-items: center; | |
| gap: 6px; | |
| } | |
| .legend-dot { | |
| width: 10px; | |
| height: 10px; | |
| border-radius: 50%; | |
| } | |
| .legend-dot.red { background: var(--accent-red); } | |
| .legend-dot.blue { background: var(--accent-blue); } | |
| .loading { | |
| position: absolute; | |
| top: 50%; | |
| left: 50%; | |
| transform: translate(-50%, -50%); | |
| color: var(--text-secondary); | |
| } | |
| .loading::after { | |
| content: ''; | |
| display: inline-block; | |
| width: 16px; | |
| height: 16px; | |
| border: 2px solid var(--border-color); | |
| border-top-color: var(--accent-red); | |
| border-radius: 50%; | |
| animation: spin 0.8s linear infinite; | |
| margin-left: 8px; | |
| vertical-align: middle; | |
| } | |
| @keyframes spin { | |
| to { transform: rotate(360deg); } | |
| } | |
| /* Matrix styles */ | |
| .matrix-container { | |
| position: absolute; | |
| top: 0; | |
| left: 0; | |
| right: 0; | |
| bottom: 0; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| overflow: auto; | |
| padding: 20px; | |
| } | |
| .matrix-wrapper { | |
| display: flex; | |
| flex-direction: column; | |
| align-items: center; | |
| } | |
| .matrix-labels-top { | |
| display: flex; | |
| margin-left: 30px; | |
| } | |
| .matrix-label { | |
| width: var(--cell-size, 24px); | |
| height: 20px; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| font-size: 10px; | |
| color: var(--text-secondary); | |
| } | |
| .matrix-row { | |
| display: flex; | |
| align-items: center; | |
| } | |
| .matrix-row-label { | |
| width: 30px; | |
| height: var(--cell-size, 24px); | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| font-size: 10px; | |
| color: var(--text-secondary); | |
| } | |
| .matrix-cell { | |
| width: var(--cell-size, 24px); | |
| height: var(--cell-size, 24px); | |
| border: 1px solid var(--border-color); | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| font-size: 10px; | |
| transition: all 0.15s ease; | |
| } | |
| .matrix-cell.edge { | |
| background: var(--accent-red); | |
| color: var(--bg-primary); | |
| font-weight: 700; | |
| } | |
| .matrix-cell.complement { | |
| background: var(--accent-blue); | |
| color: var(--bg-primary); | |
| font-weight: 700; | |
| } | |
| .matrix-cell.diagonal { | |
| background: var(--bg-primary); | |
| color: var(--text-secondary); | |
| } | |
| .matrix-cell.empty { | |
| background: transparent; | |
| color: var(--text-secondary); | |
| } | |
| .matrix-cell:hover:not(.diagonal) { | |
| transform: scale(1.1); | |
| z-index: 10; | |
| box-shadow: 0 0 10px rgba(255, 51, 102, 0.5); | |
| } | |
| /* Modal styles */ | |
| .modal { | |
| display: none; | |
| position: fixed; | |
| top: 0; | |
| left: 0; | |
| right: 0; | |
| bottom: 0; | |
| z-index: 1000; | |
| align-items: center; | |
| justify-content: center; | |
| } | |
| .modal.show { | |
| display: flex; | |
| } | |
| .modal-overlay { | |
| position: absolute; | |
| top: 0; | |
| left: 0; | |
| right: 0; | |
| bottom: 0; | |
| background: rgba(0, 0, 0, 0.8); | |
| } | |
| .modal-content { | |
| position: relative; | |
| background: var(--bg-secondary); | |
| border: 1px solid var(--border-color); | |
| max-width: 600px; | |
| max-height: 80vh; | |
| width: 90%; | |
| display: flex; | |
| flex-direction: column; | |
| } | |
| .modal-content.modal-large { | |
| max-width: 900px; | |
| } | |
| .modal-header { | |
| display: flex; | |
| justify-content: space-between; | |
| align-items: center; | |
| padding: 16px 20px; | |
| border-bottom: 1px solid var(--border-color); | |
| } | |
| .modal-header h2 { | |
| font-family: var(--serif); | |
| font-size: 20px; | |
| font-weight: 600; | |
| color: var(--text-primary); | |
| } | |
| .modal-close { | |
| width: 32px; | |
| height: 32px; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| border: 1px solid var(--border-color); | |
| background: transparent; | |
| color: var(--text-secondary); | |
| font-size: 20px; | |
| cursor: pointer; | |
| transition: all 0.2s ease; | |
| } | |
| .modal-close:hover { | |
| border-color: var(--accent-red); | |
| color: var(--accent-red); | |
| } | |
| .modal-body { | |
| padding: 20px; | |
| overflow-y: auto; | |
| font-size: 13px; | |
| line-height: 1.7; | |
| color: var(--text-secondary); | |
| } | |
| .modal-body p { | |
| margin-bottom: 12px; | |
| } | |
| .modal-body strong { | |
| color: var(--text-primary); | |
| } | |
| .modal-body .highlight { | |
| color: var(--accent-red); | |
| font-weight: 700; | |
| } | |
| .modal-body .challenge { | |
| padding: 16px; | |
| margin: 16px 0; | |
| background: rgba(255, 51, 102, 0.1); | |
| border-left: 3px solid var(--accent-red); | |
| } | |
| .modal-body .significance { | |
| padding: 16px; | |
| margin: 16px 0; | |
| background: rgba(0, 212, 255, 0.1); | |
| border-left: 3px solid var(--accent-blue); | |
| } | |
| /* Progress table */ | |
| .ramsey-table { | |
| width: 100%; | |
| border-collapse: collapse; | |
| font-size: 11px; | |
| margin-top: 12px; | |
| } | |
| .ramsey-table th, | |
| .ramsey-table td { | |
| padding: 8px 6px; | |
| border: 1px solid var(--border-color); | |
| text-align: center; | |
| } | |
| .ramsey-table th { | |
| background: var(--bg-primary); | |
| color: var(--accent-red); | |
| font-weight: 700; | |
| } | |
| .ramsey-table td.exact { | |
| background: rgba(0, 255, 136, 0.1); | |
| color: var(--accent-green); | |
| } | |
| .ramsey-table td.range { | |
| background: rgba(0, 212, 255, 0.1); | |
| color: var(--accent-blue); | |
| } | |
| .ramsey-table td.trivial { | |
| color: var(--text-secondary); | |
| } | |
| .table-legend { | |
| display: flex; | |
| gap: 20px; | |
| margin-top: 16px; | |
| font-size: 11px; | |
| } | |
| .table-legend-item { | |
| display: flex; | |
| align-items: center; | |
| gap: 8px; | |
| } | |
| .legend-box { | |
| width: 16px; | |
| height: 16px; | |
| } | |
| .legend-box.exact { | |
| background: rgba(0, 255, 136, 0.1); | |
| border: 1px solid var(--accent-green); | |
| } | |
| .legend-box.range { | |
| background: rgba(0, 212, 255, 0.1); | |
| border: 1px solid var(--accent-blue); | |
| } | |
| /* Links panel */ | |
| .panel-links { | |
| margin-top: auto; | |
| } | |
| .link-list { | |
| display: flex; | |
| flex-direction: column; | |
| gap: 6px; | |
| } | |
| .link-list a { | |
| display: flex; | |
| align-items: center; | |
| gap: 10px; | |
| padding: 8px 10px; | |
| background: var(--bg-primary); | |
| border: 1px solid var(--border-color); | |
| color: var(--text-secondary); | |
| text-decoration: none; | |
| font-size: 11px; | |
| transition: all 0.2s ease; | |
| } | |
| .link-list a:hover { | |
| border-color: var(--accent-red); | |
| color: var(--text-primary); | |
| } | |
| .link-icon { | |
| width: 28px; | |
| height: 28px; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| background: var(--border-color); | |
| color: var(--text-primary); | |
| flex-shrink: 0; | |
| padding: 5px; | |
| } | |
| .link-icon svg { | |
| width: 100%; | |
| height: 100%; | |
| } | |
| .link-list a:hover .link-icon { | |
| background: var(--accent-red); | |
| color: var(--bg-primary); | |
| } | |
| .link-text { | |
| overflow: hidden; | |
| text-overflow: ellipsis; | |
| white-space: nowrap; | |
| } | |
| @media (max-width: 900px) { | |
| .main-content { | |
| flex-direction: column; | |
| } | |
| .sidebar { | |
| width: 100%; | |
| flex-direction: row; | |
| flex-wrap: wrap; | |
| } | |
| .sidebar .panel { | |
| flex: 1; | |
| min-width: 200px; | |
| } | |
| .panel-links { | |
| margin-top: 0; | |
| } | |
| .canvas-header { | |
| flex-direction: column; | |
| align-items: flex-start; | |
| } | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="app"> | |
| <header> | |
| <div class="title-area"> | |
| <h1>Ramsey Graph</h1> | |
| <span class="subtitle" data-i18n="subtitle">Interactive Visualizer</span> | |
| </div> | |
| <div class="header-actions"> | |
| <button class="action-btn" id="introBtn"> | |
| <svg class="btn-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"></path> | |
| <path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"></path> | |
| </svg> | |
| <span data-i18n="introduction">Introduction</span> | |
| </button> | |
| <button class="action-btn" id="progressBtn"> | |
| <svg class="btn-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <path d="M18 20V10"></path> | |
| <path d="M12 20V4"></path> | |
| <path d="M6 20v-6"></path> | |
| </svg> | |
| <span data-i18n="progress">Progress</span> | |
| </button> | |
| <div class="lang-toggle"> | |
| <button class="lang-btn active" data-lang="en"> | |
| <svg class="lang-icon" viewBox="0 0 24 24" fill="currentColor"> | |
| <circle cx="12" cy="12" r="10" fill="none" stroke="currentColor" stroke-width="1.5"/> | |
| <path d="M2 12h20M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z" fill="none" stroke="currentColor" stroke-width="1.5"/> | |
| </svg> | |
| EN | |
| </button> | |
| <button class="lang-btn" data-lang="zh"> | |
| <svg class="lang-icon" viewBox="0 0 24 24" fill="currentColor"> | |
| <circle cx="12" cy="12" r="10" fill="none" stroke="currentColor" stroke-width="1.5"/> | |
| <path d="M2 12h20M12 2a15.3 15.3 0 0 1 4 10 15.3 15.3 0 0 1-4 10 15.3 15.3 0 0 1-4-10 15.3 15.3 0 0 1 4-10z" fill="none" stroke="currentColor" stroke-width="1.5"/> | |
| </svg> | |
| 中文 | |
| </button> | |
| </div> | |
| </div> | |
| </header> | |
| <div class="main-content"> | |
| <div class="sidebar"> | |
| <div class="panel"> | |
| <div class="panel-title" data-i18n="selectDataset">Select Dataset</div> | |
| <div class="selector-grid"> | |
| <div class="selector-item"> | |
| <label>s</label> | |
| <select id="selectS"></select> | |
| </div> | |
| <div class="selector-item"> | |
| <label>t</label> | |
| <select id="selectT"></select> | |
| </div> | |
| <div class="selector-item"> | |
| <label>n</label> | |
| <select id="selectN"></select> | |
| </div> | |
| </div> | |
| <button class="btn btn-primary" id="loadDatasetBtn" data-i18n="loadDataset">Load Ramsey(s,t,n)</button> | |
| <div id="datasetInfo" style="margin-top: 8px; font-size: 10px; color: var(--text-secondary);"></div> | |
| </div> | |
| <div class="panel"> | |
| <div class="panel-title" data-i18n="customSource">Custom Source</div> | |
| <div class="input-row"> | |
| <input type="text" id="urlInput" data-i18n-placeholder="urlPlaceholder" placeholder="Enter .g6 file URL..."> | |
| </div> | |
| <button class="btn" id="loadUrlBtn" data-i18n="loadUrl">Load URL</button> | |
| <div class="divider" data-i18n="or">or</div> | |
| <input type="file" id="fileInput" accept=".g6"> | |
| <label class="file-label" id="fileLabel" for="fileInput" data-i18n="uploadFile"> | |
| Drop or click to upload .g6 file | |
| </label> | |
| </div> | |
| <div id="status" class="status"></div> | |
| <div class="panel panel-links"> | |
| <div class="panel-title" data-i18n="links">Links</div> | |
| <div class="link-list"> | |
| <a href="https://huggingface.co/datasets/linxy/RamseyGraph" target="_blank"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <path d="M21 16V8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16z"></path> | |
| <polyline points="3.27 6.96 12 12.01 20.73 6.96"></polyline> | |
| <line x1="12" y1="22.08" x2="12" y2="12"></line> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="hfDataset">HuggingFace Dataset</span> | |
| </a> | |
| <a href="https://github.com/LinXueyuanStdio/RamseyGraph" target="_blank"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="currentColor"> | |
| <path d="M12 0c-6.626 0-12 5.373-12 12 0 5.302 3.438 9.8 8.207 11.387.599.111.793-.261.793-.577v-2.234c-3.338.726-4.033-1.416-4.033-1.416-.546-1.387-1.333-1.756-1.333-1.756-1.089-.745.083-.729.083-.729 1.205.084 1.839 1.237 1.839 1.237 1.07 1.834 2.807 1.304 3.492.997.107-.775.418-1.305.762-1.604-2.665-.305-5.467-1.334-5.467-5.931 0-1.311.469-2.381 1.236-3.221-.124-.303-.535-1.524.117-3.176 0 0 1.008-.322 3.301 1.23.957-.266 1.983-.399 3.003-.404 1.02.005 2.047.138 3.006.404 2.291-1.552 3.297-1.23 3.297-1.23.653 1.653.242 2.874.118 3.176.77.84 1.235 1.911 1.235 3.221 0 4.609-2.807 5.624-5.479 5.921.43.372.823 1.102.823 2.222v3.293c0 .319.192.694.801.576 4.765-1.589 8.199-6.086 8.199-11.386 0-6.627-5.373-12-12-12z"/> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="ghRepo">GitHub Repository</span> | |
| </a> | |
| <a href="https://users.cecs.anu.edu.au/~bdm/data/ramsey.html" target="_blank"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <ellipse cx="12" cy="5" rx="9" ry="3"></ellipse> | |
| <path d="M21 12c0 1.66-4 3-9 3s-9-1.34-9-3"></path> | |
| <path d="M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5"></path> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="originDb">Origin Database</span> | |
| </a> | |
| <a href="mailto:linxy59@mail2.sysu.edu.cn"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <path d="M4 4h16c1.1 0 2 .9 2 2v12c0 1.1-.9 2-2 2H4c-1.1 0-2-.9-2-2V6c0-1.1.9-2 2-2z"></path> | |
| <polyline points="22,6 12,13 2,6"></polyline> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="contact">Contact</span> | |
| </a> | |
| <a href="https://www.combinatorics.org" target="_blank"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <path d="M2 3h6a4 4 0 0 1 4 4v14a3 3 0 0 0-3-3H2z"></path> | |
| <path d="M22 3h-6a4 4 0 0 0-4 4v14a3 3 0 0 1 3-3h7z"></path> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="wiki">E-JC Survey</span> | |
| </a> | |
| <a href="https://en.wikipedia.org/wiki/Ramsey%27s_theorem" target="_blank" id="wikiLink"> | |
| <span class="link-icon"> | |
| <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"> | |
| <circle cx="12" cy="12" r="10"></circle> | |
| <path d="M12 16v-4"></path> | |
| <path d="M12 8h.01"></path> | |
| </svg> | |
| </span> | |
| <span class="link-text" data-i18n="wikiLink">Wikipedia</span> | |
| </a> | |
| </div> | |
| </div> | |
| </div> | |
| <div class="canvas-area"> | |
| <div class="canvas-header"> | |
| <div class="header-left"> | |
| <div class="graph-info"> | |
| <div class="info-item"> | |
| <div class="info-value" id="nodeCount">-</div> | |
| <div class="info-label" data-i18n="nodes">Nodes</div> | |
| </div> | |
| <div class="info-item"> | |
| <div class="info-value" id="edgeCount">-</div> | |
| <div class="info-label" data-i18n="edges">Edges</div> | |
| </div> | |
| </div> | |
| <div class="legend"> | |
| <div class="legend-item"><div class="legend-dot red"></div><span data-i18n="graphG">Graph G</span></div> | |
| <div class="legend-item"><div class="legend-dot blue"></div><span data-i18n="complement">Complement</span></div> | |
| </div> | |
| </div> | |
| <div class="header-right"> | |
| <div class="toggle-group" id="displayToggle"> | |
| <button class="toggle-btn active" data-display="force" data-i18n="force">Force</button> | |
| <button class="toggle-btn" data-display="matrix" data-i18n="matrix">Matrix</button> | |
| </div> | |
| <div class="toggle-group" id="viewToggle"> | |
| <button class="toggle-btn active" data-mode="graph">G</button> | |
| <button class="toggle-btn" data-mode="complement">G'</button> | |
| <button class="toggle-btn" data-mode="both" data-i18n="both">Both</button> | |
| </div> | |
| </div> | |
| </div> | |
| <div id="canvas"> | |
| <div class="empty-state"> | |
| <div class="empty-icon">R</div> | |
| <div data-i18n="emptyState">Select a dataset or upload a file</div> | |
| </div> | |
| </div> | |
| <div class="pagination" id="pagination" style="display: none;"> | |
| <button id="prevBtn" data-i18n="prev">< Prev</button> | |
| <div class="page-info"> | |
| <span data-i18n="graph">Graph</span> <span id="currentPage">1</span> / <span id="totalPages">1</span> | |
| </div> | |
| <button id="nextBtn" data-i18n="next">Next ></button> | |
| </div> | |
| </div> | |
| </div> | |
| <!-- Introduction Modal --> | |
| <div class="modal" id="introModal"> | |
| <div class="modal-overlay"></div> | |
| <div class="modal-content"> | |
| <div class="modal-header"> | |
| <h2 data-i18n="introTitle">What is a Ramsey Graph?</h2> | |
| <button class="modal-close">×</button> | |
| </div> | |
| <div class="modal-body" id="introBody"> | |
| </div> | |
| </div> | |
| </div> | |
| <!-- Progress Modal --> | |
| <div class="modal" id="progressModal"> | |
| <div class="modal-overlay"></div> | |
| <div class="modal-content modal-large"> | |
| <div class="modal-header"> | |
| <h2 data-i18n="progressTitle">Known Ramsey Numbers</h2> | |
| <button class="modal-close">×</button> | |
| </div> | |
| <div class="modal-body" id="progressBody"> | |
| </div> | |
| </div> | |
| </div> | |
| </div> | |
| <script> | |
| // i18n translations | |
| const i18n = { | |
| en: { | |
| subtitle: 'Interactive Visualizer', | |
| selectDataset: 'Select Dataset', | |
| loadDataset: 'Load Ramsey(s,t,n)', | |
| customSource: 'Custom Source', | |
| urlPlaceholder: 'Enter .g6 file URL...', | |
| loadUrl: 'Load URL', | |
| or: 'or', | |
| uploadFile: 'Drop or click to upload .g6 file', | |
| links: 'Links', | |
| hfDataset: 'HuggingFace Dataset', | |
| ghRepo: 'GitHub Repository', | |
| originDb: 'Origin Database', | |
| contact: 'Contact', | |
| wiki: 'E-JC Survey', | |
| nodes: 'Nodes', | |
| edges: 'Edges', | |
| graphG: 'Graph G', | |
| complement: 'Complement', | |
| force: 'Force', | |
| matrix: 'Matrix', | |
| both: 'Both', | |
| emptyState: 'Select a dataset or upload a file', | |
| prev: '< Prev', | |
| next: 'Next >', | |
| graph: 'Graph', | |
| loading: 'Loading', | |
| loadedGraphs: 'Loaded {0} graph(s)', | |
| noValidGraphs: 'No valid graphs found', | |
| errorLoading: 'Error: {0}', | |
| failedToLoad: 'Failed to load', | |
| graphCount: '{0} graph(s)', | |
| compressed: '(compressed)', | |
| introduction: 'Introduction', | |
| progress: 'Progress', | |
| introTitle: 'What is a Ramsey Graph?', | |
| progressTitle: 'Known Ramsey Numbers', | |
| exactValue: 'Exact value known', | |
| rangeValue: 'Only bounds known', | |
| wikiLink: 'Wikipedia' | |
| }, | |
| zh: { | |
| subtitle: '交互式可视化工具', | |
| selectDataset: '选择数据集', | |
| loadDataset: '加载 Ramsey(s,t,n)', | |
| customSource: '自定义来源', | |
| urlPlaceholder: '输入 .g6 文件 URL...', | |
| loadUrl: '加载 URL', | |
| or: '或', | |
| uploadFile: '拖放或点击上传 .g6 文件', | |
| links: '链接', | |
| hfDataset: 'HuggingFace 数据集', | |
| ghRepo: 'GitHub 仓库', | |
| originDb: '原始数据库', | |
| contact: '联系方式', | |
| wiki: '电子组合学期刊', | |
| nodes: '节点', | |
| edges: '边', | |
| graphG: '图 G', | |
| complement: '补图', | |
| force: '力导向', | |
| matrix: '矩阵', | |
| both: '两者', | |
| emptyState: '选择数据集或上传文件', | |
| prev: '< 上一个', | |
| next: '下一个 >', | |
| graph: '图', | |
| loading: '加载中', | |
| loadedGraphs: '已加载 {0} 个图', | |
| noValidGraphs: '未找到有效的图', | |
| errorLoading: '错误: {0}', | |
| failedToLoad: '加载失败', | |
| graphCount: '{0} 个图', | |
| compressed: '(压缩)', | |
| introduction: '介绍', | |
| progress: '进展', | |
| introTitle: '什么是拉姆齐图?', | |
| progressTitle: '已知拉姆齐数', | |
| exactValue: '精确值已知', | |
| rangeValue: '仅知道上下界', | |
| wikiLink: '维基百科' | |
| } | |
| }; | |
| const wikiUrls = { | |
| en: 'https://en.wikipedia.org/wiki/Ramsey%27s_theorem', | |
| zh: 'https://zh.wikipedia.org/wiki/%E6%8B%89%E5%A7%86%E9%BD%90%E5%AE%9A%E7%90%86' | |
| }; | |
| let currentLang = localStorage.getItem('lang') || 'en'; | |
| function t(key, ...args) { | |
| let text = i18n[currentLang][key] || i18n['en'][key] || key; | |
| args.forEach((arg, i) => { | |
| text = text.replace(`{${i}}`, arg); | |
| }); | |
| return text; | |
| } | |
| function applyLanguage() { | |
| document.querySelectorAll('[data-i18n]').forEach(el => { | |
| const key = el.getAttribute('data-i18n'); | |
| el.textContent = t(key); | |
| }); | |
| document.querySelectorAll('[data-i18n-placeholder]').forEach(el => { | |
| const key = el.getAttribute('data-i18n-placeholder'); | |
| el.placeholder = t(key); | |
| }); | |
| // Update wiki link URL based on language | |
| const wikiLink = document.getElementById('wikiLink'); | |
| if (wikiLink) { | |
| wikiLink.href = wikiUrls[currentLang] || wikiUrls.en; | |
| } | |
| // Update dataset info if loaded | |
| if (selectS.value) updateDatasetInfo(); | |
| } | |
| function setLanguage(lang) { | |
| currentLang = lang; | |
| localStorage.setItem('lang', lang); | |
| document.querySelectorAll('.lang-btn').forEach(btn => { | |
| btn.classList.toggle('active', btn.dataset.lang === lang); | |
| }); | |
| applyLanguage(); | |
| } | |
| // Dataset configuration based on data/ folder | |
| const DATASETS = { | |
| '3,4': [1,2,3,4,5,6,7,8], | |
| '3,5': [1,2,3,4,5,6,7,8,9,10,11,12,13], | |
| '3,6': [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17], | |
| '3,7': [21,22], | |
| '3,8': [27], | |
| '3,9': [35], | |
| '4,4': [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17], | |
| '4,5': [24], | |
| '4,6': [35], | |
| '5,5': [42] | |
| }; | |
| // Files that are compressed (gzipped) | |
| const COMPRESSED = new Set([ | |
| 'r36_11', 'r36_12', 'r36_13', 'r36_14', 'r36_15', 'r36_16', | |
| 'r37_21', 'r38_27', | |
| 'r44_10', 'r44_11', 'r44_12', 'r44_13', 'r44_14' | |
| ]); | |
| // Approximate graph counts for info display | |
| const GRAPH_COUNTS = { | |
| 'r34_1':1,'r34_2':2,'r34_3':3,'r34_4':6,'r34_5':9,'r34_6':15,'r34_7':9,'r34_8':3, | |
| 'r35_1':1,'r35_2':2,'r35_3':3,'r35_4':7,'r35_5':13,'r35_6':32,'r35_7':71,'r35_8':179,'r35_9':290,'r35_10':313,'r35_11':105,'r35_12':12,'r35_13':1, | |
| 'r36_1':1,'r36_2':2,'r36_3':3,'r36_4':7,'r36_5':14,'r36_6':37,'r36_7':100,'r36_8':356,'r36_9':1407,'r36_10':6657,'r36_11':30395,'r36_12':116792,'r36_13':275086,'r36_14':263520,'r36_15':64732,'r36_16':2576,'r36_17':7, | |
| 'r37_21':1118436,'r37_22':191, | |
| 'r38_27':477142, | |
| 'r39_35':1, | |
| 'r44_1':1,'r44_2':2,'r44_3':4,'r44_4':9,'r44_5':24,'r44_6':84,'r44_7':362,'r44_8':2079,'r44_9':14701,'r44_10':103706,'r44_11':546356,'r44_12':1449166,'r44_13':1184231,'r44_14':130816,'r44_15':640,'r44_16':2,'r44_17':1, | |
| 'r45_24':352366, | |
| 'r46_35some':37, | |
| 'r55_42some':328 | |
| }; | |
| // State | |
| let graphs = []; | |
| let currentIndex = 0; | |
| let viewMode = 'graph'; | |
| let displayMode = 'force'; | |
| let simulation = null; | |
| // DOM | |
| const selectS = document.getElementById('selectS'); | |
| const selectT = document.getElementById('selectT'); | |
| const selectN = document.getElementById('selectN'); | |
| const loadDatasetBtn = document.getElementById('loadDatasetBtn'); | |
| const datasetInfo = document.getElementById('datasetInfo'); | |
| const urlInput = document.getElementById('urlInput'); | |
| const loadUrlBtn = document.getElementById('loadUrlBtn'); | |
| const fileInput = document.getElementById('fileInput'); | |
| const fileLabel = document.getElementById('fileLabel'); | |
| const status = document.getElementById('status'); | |
| const canvas = document.getElementById('canvas'); | |
| const pagination = document.getElementById('pagination'); | |
| const prevBtn = document.getElementById('prevBtn'); | |
| const nextBtn = document.getElementById('nextBtn'); | |
| const currentPage = document.getElementById('currentPage'); | |
| const totalPages = document.getElementById('totalPages'); | |
| const nodeCount = document.getElementById('nodeCount'); | |
| const edgeCount = document.getElementById('edgeCount'); | |
| // Initialize selectors | |
| function initSelectors() { | |
| const sValues = [...new Set(Object.keys(DATASETS).map(k => k.split(',')[0]))].sort((a,b) => a-b); | |
| selectS.innerHTML = sValues.map(s => `<option value="${s}">${s}</option>`).join(''); | |
| updateTOptions(); | |
| } | |
| function updateTOptions() { | |
| const s = selectS.value; | |
| const tValues = [...new Set(Object.keys(DATASETS).filter(k => k.startsWith(s+',')).map(k => k.split(',')[1]))].sort((a,b) => a-b); | |
| selectT.innerHTML = tValues.map(t => `<option value="${t}">${t}</option>`).join(''); | |
| updateNOptions(); | |
| } | |
| function updateNOptions() { | |
| const key = `${selectS.value},${selectT.value}`; | |
| const nValues = DATASETS[key] || []; | |
| selectN.innerHTML = nValues.map(n => `<option value="${n}">${n}</option>`).join(''); | |
| updateDatasetInfo(); | |
| } | |
| function updateDatasetInfo() { | |
| const s = selectS.value, tVal = selectT.value, n = selectN.value; | |
| const fileKey = `r${s}${tVal}_${n}`; | |
| const count = GRAPH_COUNTS[fileKey] || GRAPH_COUNTS[fileKey + 'some'] || '?'; | |
| const isCompressed = COMPRESSED.has(fileKey); | |
| const countText = t('graphCount', count.toLocaleString()); | |
| datasetInfo.innerHTML = `${countText}${isCompressed ? ` <span style="color:var(--accent-blue)">${t('compressed')}</span>` : ''}`; | |
| } | |
| function getDatasetUrl() { | |
| const s = selectS.value, t = selectT.value, n = selectN.value; | |
| let fileKey = `r${s}${t}_${n}`; | |
| if (['4,6', '5,5'].includes(`${s},${t}`)) { | |
| fileKey += 'some'; | |
| } | |
| const ext = COMPRESSED.has(fileKey.replace('some','')) ? '.g6.gz' : '.g6'; | |
| return `https://huggingface.co/datasets/linxy/RamseyGraph/resolve/main/data/${fileKey}${ext}?download=true`; | |
| } | |
| selectS.addEventListener('change', updateTOptions); | |
| selectT.addEventListener('change', updateNOptions); | |
| selectN.addEventListener('change', updateDatasetInfo); | |
| // Status helper | |
| function showStatus(msg, type = 'info') { | |
| status.textContent = msg; | |
| status.className = `status show ${type}`; | |
| if (type !== 'error') { | |
| setTimeout(() => status.className = 'status', 3000); | |
| } | |
| } | |
| // Parse graph6 | |
| function parseGraph6(line) { | |
| line = line.trim(); | |
| if (!line) return null; | |
| let pos = 0; | |
| let n; | |
| const firstByte = line.charCodeAt(pos) - 63; | |
| if (firstByte < 63) { | |
| n = firstByte; | |
| pos++; | |
| } else if (line.charCodeAt(pos + 1) - 63 < 63) { | |
| n = ((line.charCodeAt(pos + 1) - 63) << 12) | | |
| ((line.charCodeAt(pos + 2) - 63) << 6) | | |
| (line.charCodeAt(pos + 3) - 63); | |
| pos += 4; | |
| } else { | |
| n = ((line.charCodeAt(pos + 2) - 63) << 30) | | |
| ((line.charCodeAt(pos + 3) - 63) << 24) | | |
| ((line.charCodeAt(pos + 4) - 63) << 18) | | |
| ((line.charCodeAt(pos + 5) - 63) << 12) | | |
| ((line.charCodeAt(pos + 6) - 63) << 6) | | |
| (line.charCodeAt(pos + 7) - 63); | |
| pos += 8; | |
| } | |
| const edges = []; | |
| let bitPos = 0; | |
| let currentByte = 0; | |
| for (let j = 1; j < n; j++) { | |
| for (let i = 0; i < j; i++) { | |
| if (bitPos === 0) { | |
| if (pos >= line.length) break; | |
| currentByte = line.charCodeAt(pos) - 63; | |
| pos++; | |
| } | |
| const bit = (currentByte >> (5 - bitPos)) & 1; | |
| bitPos = (bitPos + 1) % 6; | |
| if (bit === 1) edges.push([i, j]); | |
| } | |
| } | |
| return { nodes: n, edges }; | |
| } | |
| // Load functions | |
| async function loadFromUrl(url) { | |
| showStatus(t('loading') + '...', 'info'); | |
| canvas.innerHTML = `<div class="loading">${t('loading')}</div>`; | |
| try { | |
| const response = await fetch(url); | |
| if (!response.ok) throw new Error(`HTTP ${response.status}`); | |
| let text; | |
| if (url.includes('.gz')) { | |
| const buffer = await response.arrayBuffer(); | |
| const decompressed = await decompress(buffer); | |
| text = new TextDecoder().decode(decompressed); | |
| } else { | |
| text = await response.text(); | |
| } | |
| parseAndDisplay(text); | |
| showStatus(t('loadedGraphs', graphs.length), 'success'); | |
| } catch (err) { | |
| showStatus(t('errorLoading', err.message), 'error'); | |
| canvas.innerHTML = `<div class="empty-state"><div class="empty-icon">!</div><div>${t('failedToLoad')}</div></div>`; | |
| } | |
| } | |
| async function decompress(buffer) { | |
| const ds = new DecompressionStream('gzip'); | |
| const decompressedStream = new Response(new Blob([buffer]).stream().pipeThrough(ds)).arrayBuffer(); | |
| return new Uint8Array(await decompressedStream); | |
| } | |
| function loadFromFile(file) { | |
| showStatus(t('loading') + '...', 'info'); | |
| const reader = new FileReader(); | |
| reader.onload = async (e) => { | |
| let text; | |
| if (file.name.endsWith('.gz')) { | |
| const decompressed = await decompress(e.target.result); | |
| text = new TextDecoder().decode(decompressed); | |
| } else { | |
| text = e.target.result; | |
| } | |
| parseAndDisplay(text); | |
| showStatus(t('loadedGraphs', graphs.length), 'success'); | |
| }; | |
| reader.onerror = () => showStatus(t('errorLoading', 'File read error'), 'error'); | |
| if (file.name.endsWith('.gz')) { | |
| reader.readAsArrayBuffer(file); | |
| } else { | |
| reader.readAsText(file); | |
| } | |
| } | |
| function parseAndDisplay(text) { | |
| graphs = []; | |
| const lines = text.split('\n'); | |
| for (const line of lines) { | |
| const g = parseGraph6(line); | |
| if (g) graphs.push(g); | |
| } | |
| if (graphs.length > 0) { | |
| currentIndex = 0; | |
| updatePagination(); | |
| visualize(0); | |
| } else { | |
| showStatus(t('noValidGraphs'), 'error'); | |
| } | |
| } | |
| function updatePagination() { | |
| pagination.style.display = graphs.length > 1 ? 'flex' : 'none'; | |
| currentPage.textContent = currentIndex + 1; | |
| totalPages.textContent = graphs.length; | |
| prevBtn.disabled = currentIndex === 0; | |
| nextBtn.disabled = currentIndex === graphs.length - 1; | |
| } | |
| function getComplement(n, edges) { | |
| const set = new Set(edges.map(e => `${e[0]}-${e[1]}`)); | |
| const comp = []; | |
| for (let i = 0; i < n; i++) { | |
| for (let j = i + 1; j < n; j++) { | |
| if (!set.has(`${i}-${j}`)) comp.push([i, j]); | |
| } | |
| } | |
| return comp; | |
| } | |
| // Build adjacency matrix | |
| function buildAdjMatrix(n, edges) { | |
| const matrix = Array.from({ length: n }, () => Array(n).fill(0)); | |
| for (const [i, j] of edges) { | |
| matrix[i][j] = 1; | |
| matrix[j][i] = 1; | |
| } | |
| return matrix; | |
| } | |
| // Main visualization dispatcher | |
| function visualize(index) { | |
| if (index < 0 || index >= graphs.length) return; | |
| currentIndex = index; | |
| const g = graphs[index]; | |
| nodeCount.textContent = g.nodes; | |
| edgeCount.textContent = g.edges.length; | |
| updatePagination(); | |
| if (displayMode === 'force') { | |
| visualizeForce(g); | |
| } else { | |
| visualizeMatrix(g); | |
| } | |
| } | |
| // Force-directed graph visualization | |
| function visualizeForce(g) { | |
| canvas.innerHTML = ''; | |
| const nodes = Array.from({ length: g.nodes }, (_, i) => ({ id: i })); | |
| let links = []; | |
| if (viewMode === 'graph') { | |
| links = g.edges.map(e => ({ source: e[0], target: e[1], type: 'graph' })); | |
| } else if (viewMode === 'complement') { | |
| links = getComplement(g.nodes, g.edges).map(e => ({ source: e[0], target: e[1], type: 'complement' })); | |
| } else { | |
| links = g.edges.map(e => ({ source: e[0], target: e[1], type: 'graph' })); | |
| links = links.concat(getComplement(g.nodes, g.edges).map(e => ({ source: e[0], target: e[1], type: 'complement' }))); | |
| } | |
| const rect = canvas.getBoundingClientRect(); | |
| const width = rect.width; | |
| const height = rect.height; | |
| const svg = d3.select('#canvas').append('svg').attr('width', width).attr('height', height); | |
| simulation = d3.forceSimulation(nodes) | |
| .force('link', d3.forceLink(links).id(d => d.id).distance(60)) | |
| .force('charge', d3.forceManyBody().strength(-150)) | |
| .force('center', d3.forceCenter(width / 2, height / 2)) | |
| .force('collision', d3.forceCollide().radius(16)); | |
| const link = svg.append('g') | |
| .selectAll('line') | |
| .data(links) | |
| .join('line') | |
| .attr('class', 'link') | |
| .attr('stroke', d => d.type === 'graph' ? '#ff3366' : '#00d4ff') | |
| .attr('stroke-width', 2); | |
| const node = svg.append('g') | |
| .selectAll('circle') | |
| .data(nodes) | |
| .join('circle') | |
| .attr('class', 'node') | |
| .attr('r', 8) | |
| .attr('fill', '#e8e8e8') | |
| .call(drag(simulation)); | |
| const label = svg.append('g') | |
| .selectAll('text') | |
| .data(nodes) | |
| .join('text') | |
| .attr('class', 'node-label') | |
| .text(d => d.id); | |
| simulation.on('tick', () => { | |
| link.attr('x1', d => d.source.x).attr('y1', d => d.source.y) | |
| .attr('x2', d => d.target.x).attr('y2', d => d.target.y); | |
| node.attr('cx', d => d.x).attr('cy', d => d.y); | |
| label.attr('x', d => d.x).attr('y', d => d.y + 20); | |
| }); | |
| } | |
| // Matrix visualization | |
| function visualizeMatrix(g) { | |
| canvas.innerHTML = ''; | |
| const n = g.nodes; | |
| const edgeMatrix = buildAdjMatrix(n, g.edges); | |
| const compMatrix = buildAdjMatrix(n, getComplement(n, g.edges)); | |
| // Calculate cell size based on available space | |
| const rect = canvas.getBoundingClientRect(); | |
| const availableSize = Math.min(rect.width - 80, rect.height - 60); | |
| const cellSize = Math.max(16, Math.min(32, Math.floor(availableSize / n))); | |
| const container = document.createElement('div'); | |
| container.className = 'matrix-container'; | |
| const wrapper = document.createElement('div'); | |
| wrapper.className = 'matrix-wrapper'; | |
| wrapper.style.setProperty('--cell-size', `${cellSize}px`); | |
| // Top labels | |
| const topLabels = document.createElement('div'); | |
| topLabels.className = 'matrix-labels-top'; | |
| for (let j = 0; j < n; j++) { | |
| const label = document.createElement('div'); | |
| label.className = 'matrix-label'; | |
| label.textContent = j; | |
| topLabels.appendChild(label); | |
| } | |
| wrapper.appendChild(topLabels); | |
| // Matrix rows | |
| for (let i = 0; i < n; i++) { | |
| const row = document.createElement('div'); | |
| row.className = 'matrix-row'; | |
| // Row label | |
| const rowLabel = document.createElement('div'); | |
| rowLabel.className = 'matrix-row-label'; | |
| rowLabel.textContent = i; | |
| row.appendChild(rowLabel); | |
| // Cells | |
| for (let j = 0; j < n; j++) { | |
| const cell = document.createElement('div'); | |
| cell.className = 'matrix-cell'; | |
| if (i === j) { | |
| cell.classList.add('diagonal'); | |
| cell.textContent = '-'; | |
| } else { | |
| const isEdge = edgeMatrix[i][j] === 1; | |
| const isComp = compMatrix[i][j] === 1; | |
| if (viewMode === 'graph') { | |
| if (isEdge) { | |
| cell.classList.add('edge'); | |
| cell.textContent = '1'; | |
| } else { | |
| cell.classList.add('empty'); | |
| cell.textContent = '0'; | |
| } | |
| } else if (viewMode === 'complement') { | |
| if (isComp) { | |
| cell.classList.add('complement'); | |
| cell.textContent = '1'; | |
| } else { | |
| cell.classList.add('empty'); | |
| cell.textContent = '0'; | |
| } | |
| } else { // both | |
| if (isEdge) { | |
| cell.classList.add('edge'); | |
| cell.textContent = '1'; | |
| } else if (isComp) { | |
| cell.classList.add('complement'); | |
| cell.textContent = '1'; | |
| } else { | |
| cell.classList.add('empty'); | |
| cell.textContent = '0'; | |
| } | |
| } | |
| } | |
| cell.title = `(${i}, ${j})`; | |
| row.appendChild(cell); | |
| } | |
| wrapper.appendChild(row); | |
| } | |
| container.appendChild(wrapper); | |
| canvas.appendChild(container); | |
| } | |
| function drag(sim) { | |
| return d3.drag() | |
| .on('start', e => { if (!e.active) sim.alphaTarget(0.3).restart(); e.subject.fx = e.subject.x; e.subject.fy = e.subject.y; }) | |
| .on('drag', e => { e.subject.fx = e.x; e.subject.fy = e.y; }) | |
| .on('end', e => { if (!e.active) sim.alphaTarget(0); e.subject.fx = null; e.subject.fy = null; }); | |
| } | |
| // Event listeners | |
| loadDatasetBtn.addEventListener('click', () => loadFromUrl(getDatasetUrl())); | |
| loadUrlBtn.addEventListener('click', () => { | |
| const url = urlInput.value.trim(); | |
| if (url) loadFromUrl(url); | |
| }); | |
| urlInput.addEventListener('keypress', e => { | |
| if (e.key === 'Enter') loadUrlBtn.click(); | |
| }); | |
| fileInput.addEventListener('change', e => { | |
| if (e.target.files[0]) { | |
| fileLabel.textContent = e.target.files[0].name; | |
| fileLabel.classList.add('has-file'); | |
| loadFromFile(e.target.files[0]); | |
| } | |
| }); | |
| prevBtn.addEventListener('click', () => { if (currentIndex > 0) visualize(currentIndex - 1); }); | |
| nextBtn.addEventListener('click', () => { if (currentIndex < graphs.length - 1) visualize(currentIndex + 1); }); | |
| // Display mode toggle (Force / Matrix) | |
| document.querySelectorAll('#displayToggle .toggle-btn').forEach(btn => { | |
| btn.addEventListener('click', e => { | |
| document.querySelectorAll('#displayToggle .toggle-btn').forEach(b => b.classList.remove('active')); | |
| e.target.classList.add('active'); | |
| displayMode = e.target.dataset.display; | |
| if (graphs.length > 0) visualize(currentIndex); | |
| }); | |
| }); | |
| // View mode toggle (G / G' / Both) | |
| document.querySelectorAll('#viewToggle .toggle-btn').forEach(btn => { | |
| btn.addEventListener('click', e => { | |
| document.querySelectorAll('#viewToggle .toggle-btn').forEach(b => b.classList.remove('active')); | |
| e.target.classList.add('active'); | |
| viewMode = e.target.dataset.mode; | |
| if (graphs.length > 0) visualize(currentIndex); | |
| }); | |
| }); | |
| // Keyboard navigation | |
| document.addEventListener('keydown', e => { | |
| if (graphs.length === 0) return; | |
| if (e.key === 'ArrowLeft' || e.key === 'a') prevBtn.click(); | |
| if (e.key === 'ArrowRight' || e.key === 'd') nextBtn.click(); | |
| if (e.key === 'm') { | |
| displayMode = displayMode === 'force' ? 'matrix' : 'force'; | |
| document.querySelectorAll('#displayToggle .toggle-btn').forEach(b => { | |
| b.classList.toggle('active', b.dataset.display === displayMode); | |
| }); | |
| visualize(currentIndex); | |
| } | |
| }); | |
| // Language toggle | |
| document.querySelectorAll('.lang-btn').forEach(btn => { | |
| btn.addEventListener('click', () => setLanguage(btn.dataset.lang)); | |
| }); | |
| // Modal content | |
| const trophyIcon = '<svg style="width:16px;height:16px;vertical-align:middle;margin-right:4px;" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M6 9H4.5a2.5 2.5 0 0 1 0-5H6"></path><path d="M18 9h1.5a2.5 2.5 0 0 0 0-5H18"></path><path d="M4 22h16"></path><path d="M10 14.66V17c0 .55-.47.98-.97 1.21C7.85 18.75 7 20.24 7 22"></path><path d="M14 14.66V17c0 .55.47.98.97 1.21C16.15 18.75 17 20.24 17 22"></path><path d="M18 2H6v7a6 6 0 0 0 12 0V2Z"></path></svg>'; | |
| const lightbulbIcon = '<svg style="width:16px;height:16px;vertical-align:middle;margin-right:4px;" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5"></path><path d="M9 18h6"></path><path d="M10 22h4"></path></svg>'; | |
| const introContent = { | |
| en: ` | |
| <p><strong>A Ramsey(s,t,n) graph</strong> is a graph with <span class="highlight">n vertices</span> that contains no clique of size s and no independent set of size t.</p> | |
| <p>The <strong>Ramsey Theorem</strong> states that for given s and t, the number of Ramsey(s,t) graphs is finite. The minimum number of vertices for which no such graph exists is called the <strong>Ramsey Number R(s,t)</strong>.</p> | |
| <p>For given s and t, as the number of vertices n increases, there exists a <span class="highlight">critical threshold</span>—once n exceeds this threshold, a clique of size s or an independent set of size t <strong>must</strong> exist in any graph. Finding Ramsey graphs means finding this critical vertex count: the exact point where we can still find at least one special graph that contains neither a clique of size s nor an independent set of size t.</p> | |
| <div class="significance"> | |
| <strong>${lightbulbIcon}Why It Matters:</strong> If we had an algorithm to determine the exact Ramsey number in advance, we would know precisely when certain substructures <strong>must</strong> appear in a system. This knowledge could help avoid maintaining excess nodes, potentially saving significant costs in network design, distributed systems, and other applications. | |
| </div> | |
| <p>Finding all such graphs, or even determining the maximum n for which they exist, is a famous problem in combinatorics. Most Ramsey numbers are still unknown—we only know upper and lower bounds.</p> | |
| <div class="challenge"> | |
| <strong>${trophyIcon}Open Challenge:</strong> Find a <span class="highlight">Ramsey(5,5) graph with 43 vertices</span>!<br><br> | |
| All 42-vertex Ramsey(5,5) graphs have been found, but it's unknown if a 43-vertex one exists. The lower bound of R(5,5) hasn't been improved since <strong>1989</strong>. Finding just one such graph would be a major breakthrough—${new Date().getFullYear() - 1989} years in the making! | |
| </div> | |
| <p>For the latest research on Ramsey graphs, see <strong>Radziszowski's</strong> dynamic survey published in the <a href="https://www.combinatorics.org" target="_blank" style="color: var(--accent-blue);">Electronic Journal of Combinatorics</a>.</p> | |
| `, | |
| zh: ` | |
| <p><strong>Ramsey(s,t,n) 图</strong>是具有 <span class="highlight">n 个顶点</span>的图,它不包含大小为 s 的团,也不包含大小为 t 的独立集。</p> | |
| <p><strong>拉姆齐定理</strong>表明,对于给定的 s 和 t,Ramsey(s,t) 图的数量是有限的。满足这种图存在的最小顶点数称为<strong>拉姆齐数 R(s,t)</strong>。</p> | |
| <p>对于给定的 s 和 t,当节点数量 n 增加时,存在一个<span class="highlight">临界数量</span>——一旦节点数超过这个临界值,大小为 s 的团或大小为 t 的独立集就<strong>一定</strong>存在于任意图中。寻找 Ramsey 图就是在寻找这个临界节点数:在这个节点数量下,我们恰好至少能找到一个很特殊的图,它既不包含大小为 s 的团,也不包含大小为 t 的独立集。</p> | |
| <div class="significance"> | |
| <strong>${lightbulbIcon}重要意义:</strong>如果我们能有一种算法提前知道拉姆齐数的具体值,就相当于知道系统中某种子结构在什么时候<strong>必然</strong>开始存在。这样就不用保持过量的节点,从而在网络设计、分布式系统等应用中节省成本。 | |
| </div> | |
| <p>找到所有这样的图,甚至确定它们存在的最大 n,都是组合数学中的著名难题。大多数拉姆齐数仍然未知——我们只知道它们的上界和下界。</p> | |
| <div class="challenge"> | |
| <strong>${trophyIcon}开放挑战:</strong>找到一个 <span class="highlight">43 顶点的 Ramsey(5,5) 图</span>!<br><br> | |
| 目前所有 42 顶点的 Ramsey(5,5) 图都已被找到,但不确定是否存在 43 顶点的图。R(5,5) 的下界自 <strong>1989 年</strong>以来就没有被改进过。只要找到一个这样的图,就是这个领域 ${new Date().getFullYear() - 1989} 年来的重大突破! | |
| </div> | |
| <p>有关 Ramsey 图的最新研究,请参见 <strong>Radziszowski</strong> 的动态综述,持续更新刊登于<a href="https://www.combinatorics.org" target="_blank" style="color: var(--accent-blue);">电子组合学期刊</a>。</p> | |
| ` | |
| }; | |
| const ramseyTable = [ | |
| ['s\\t', '1', '2', '3', '4', '5', '6', '7', '8', '9', '10'], | |
| ['1', '1', '1', '1', '1', '1', '1', '1', '1', '1', '1'], | |
| ['2', '-', '2', '3', '4', '5', '6', '7', '8', '9', '10'], | |
| ['3', '-', '-', '6', '9', '14', '18', '23', '28', '36', '40-41'], | |
| ['4', '-', '-', '-', '18', '25', '36-40', '49-58', '59-79', '73-106', '92-136'], | |
| ['5', '-', '-', '-', '-', '43-48', '59-85', '80-133', '101-194', '133-282', '149-381'], | |
| ['6', '-', '-', '-', '-', '-', '102-161', '115-273', '134-427', '183-656', '204-949'], | |
| ['7', '-', '-', '-', '-', '-', '-', '205-497', '219-840', '252-1379', '292-2134'], | |
| ['8', '-', '-', '-', '-', '-', '-', '-', '282-1532', '329-2683', '343-4432'], | |
| ['9', '-', '-', '-', '-', '-', '-', '-', '-', '565-5366', '581-9797'], | |
| ['10', '-', '-', '-', '-', '-', '-', '-', '-', '-', '798-17730'] | |
| ]; | |
| function generateProgressTable() { | |
| let html = '<table class="ramsey-table"><thead><tr>'; | |
| ramseyTable[0].forEach(h => html += `<th>${h}</th>`); | |
| html += '</tr></thead><tbody>'; | |
| for (let i = 1; i < ramseyTable.length; i++) { | |
| html += '<tr>'; | |
| ramseyTable[i].forEach((cell, j) => { | |
| if (j === 0) { | |
| html += `<th>${cell}</th>`; | |
| } else if (cell === '-') { | |
| html += `<td class="trivial">-</td>`; | |
| } else if (cell.includes('-')) { | |
| html += `<td class="range">${cell}</td>`; | |
| } else { | |
| html += `<td class="exact">${cell}</td>`; | |
| } | |
| }); | |
| html += '</tr>'; | |
| } | |
| html += '</tbody></table>'; | |
| html += `<div class="table-legend"> | |
| <div class="table-legend-item"><div class="legend-box exact"></div><span data-i18n="exactValue">${t('exactValue')}</span></div> | |
| <div class="table-legend-item"><div class="legend-box range"></div><span data-i18n="rangeValue">${t('rangeValue')}</span></div> | |
| </div>`; | |
| return html; | |
| } | |
| function openModal(modalId) { | |
| const modal = document.getElementById(modalId); | |
| if (modalId === 'introModal') { | |
| document.getElementById('introBody').innerHTML = introContent[currentLang]; | |
| } else if (modalId === 'progressModal') { | |
| document.getElementById('progressBody').innerHTML = generateProgressTable(); | |
| } | |
| modal.classList.add('show'); | |
| } | |
| function closeModal(modal) { | |
| modal.classList.remove('show'); | |
| } | |
| // Modal event listeners | |
| document.getElementById('introBtn').addEventListener('click', () => openModal('introModal')); | |
| document.getElementById('progressBtn').addEventListener('click', () => openModal('progressModal')); | |
| document.querySelectorAll('.modal-overlay, .modal-close').forEach(el => { | |
| el.addEventListener('click', (e) => { | |
| const modal = e.target.closest('.modal'); | |
| if (modal) closeModal(modal); | |
| }); | |
| }); | |
| document.addEventListener('keydown', e => { | |
| if (e.key === 'Escape') { | |
| document.querySelectorAll('.modal.show').forEach(m => closeModal(m)); | |
| } | |
| }); | |
| // Init | |
| initSelectors(); | |
| // Apply saved language | |
| setLanguage(currentLang); | |
| </script> | |
| </body> | |
| </html> | |