Direct Solver: Multilevel Proxy-based Solver - #174

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Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
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@alexfiklalexfikl commented Aug 4, 2022•
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown

The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.

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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢

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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!

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Direct Solver: Multilevel Proxy-based Solver - #174
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alexfikl:direct-solver-solve
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Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
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alexfikl:direct-solver-solve
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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Direct Solver: Multilevel Proxy-based Solver - #174
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alexfikl wants to merge 2 commits into
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alexfikl:direct-solver-solve
Open
Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
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@alexfikl
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Aug 4, 2022•

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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
@alexfikl
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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Direct Solver: Multilevel Proxy-based Solver - #174
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alexfikl wants to merge 2 commits into
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alexfikl:direct-solver-solve
Open
Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
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@alexfikl
@alexfiklalexfikl
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
@alexfikl
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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, 'i');
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Direct Solver: Multilevel Proxy-based Solver - #174
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Direct Solver: Multilevel Proxy-based Solver#174
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
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Direct Solver: Multilevel Proxy-based Solver - #174
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alexfikl wants to merge 2 commits into
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alexfikl:direct-solver-solve
Open
Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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, 'i');
if (__m === '*' || __re.test(location.href)) {
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})();
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var __m = "*";
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Direct Solver: Multilevel Proxy-based Solver - #174
Open
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
Open
Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
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@alexfikl
@alexfiklalexfikl
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
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} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Direct Solver: Multilevel Proxy-based Solver - #174
Open
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
Open
Direct Solver: Multilevel Proxy-based Solver#174
alexfikl wants to merge 2 commits into
inducer:mainfrom 
alexfikl:direct-solver-solve
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@alexfikl
@alexfiklalexfikl
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Attempting to break up the direct solver MR into smaller, more reviewable pieces. As a rundown
The code for this is mostly in the deprecated https://gitlab.tiker.net/inducer/pytential/-/merge_requests/137.
@alexfikl
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This also contains #164 at the moment and is still quite WIP. For one, only implemented a forward matvec, not the actual solver 😢
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This now implements both a matvec and a direct solver with recursive skeletonization. Both seem to work pretty close to design parameters. Still need to stress test it more though!
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