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NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite difference schemes on non-uniform grids.

Building

The NuCFD build system is generated by cmake, a default configuration can be created by running cmake -B build from the root directory. Once the build system has been generated running make -C build will build the library. The build can be configured using the ccmake tool, however currently only gfortran is supported.

Testing

After building the library it can be tested using ctest. From the root directory run make -C build test to launch the tests. If any test fail more detailed output can be shown by running ctest verbosely cd build ctest --verbose which will print any output from the tests, add --rerun-failed to only repeat failing tests.

Documentation

Documentation can be generated using the FORD tool by running make -C build/ doc the generated documentation can be viewed in a web browser by opening ./manual/index.html.

About

NuCFD is a library implementing compact finite difference schemes on non-uniform grids.

Resources

Readme
BSD-3-Clause license
Activity
Custom properties

Stars

1 star

Watchers

1 watching

Forks

3 forks
Report repository

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
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");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
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");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
BranchesTags
Repository files navigation
NuCFD, for Non-uniform Compact Finite Differences, is a library implementing compact finite
difference schemes on non-uniform grids.
Building
The NuCFD build system is generated by cmake, a default configuration can be created by running
cmake -B build
from the root directory.
Once the build system has been generated running
make -C build
will build the library.
The build can be configured using the ccmake tool, however currently only gfortran is supported.
Testing
After building the library it can be tested using ctest.
From the root directory run
make -C build test
to launch the tests.
If any test fail more detailed output can be shown by running ctest verbosely
cd build ctest --verbose
which will print any output from the tests, add --rerun-failed to only repeat failing tests.
Documentation
Documentation can be generated using the FORD tool by running
make -C build/ doc
the generated documentation can be viewed in a web browser by opening ./manual/index.html.
About
NuCFD is a library implementing compact finite difference schemes on non-uniform grids.
Resources
Readme
BSD-3-Clause license
Activity
Custom properties
Stars
1 star
Watchers
1 watching
Forks
3 forks
Report repository
Releases
Packages
Contributors
Languages