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<!DOCTYPE html>
< html xmlns = "http://www.w3.org/1999/xhtml" lang = "en" xml:lang = "en" > < head >
< meta charset = "utf-8" >
< meta name = "generator" content = "quarto-1.6.43" >
< meta name = "viewport" content = "width=device-width, initial-scale=1.0, user-scalable=yes" >
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< title > About – < / title >
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< style >
code{white-space: pre-wrap;}
span.smallcaps{font-variant: small-caps;}
div.columns{display: flex; gap: min(4vw, 1.5em);}
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< / style >
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< script src = "../site_libs/quarto-search/quarto-search.js" > < / script >
< meta name = "quarto:offset" content = "../" >
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< link href = "../site_libs/quarto-html/tippy.css" rel = "stylesheet" >
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< link href = "../site_libs/bootstrap/bootstrap-icons.css" rel = "stylesheet" >
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< link href = "../site_libs/bootstrap/bootstrap-b4bfbaada71b93b16c4e834e1c005187.min.css" rel = "stylesheet" append-hash = "true" class = "quarto-color-scheme" id = "quarto-bootstrap" data-mode = "light" >
< link href = "../site_libs/bootstrap/bootstrap-dark-5efa53c0e7bc3ddda5d6e24d8c7377eb.min.css" rel = "stylesheet" append-hash = "true" class = "quarto-color-scheme quarto-color-alternate" id = "quarto-bootstrap" data-mode = "dark" >
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< / head >
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< div class = "navbar-brand-container mx-auto" >
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< a href = "../index.html" class = "navbar-brand navbar-brand-logo" >
< img src = "../img/Logo.png" alt = "" class = "navbar-logo" >
< / a >
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< a class = "navbar-brand" href = "../index.html" >
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< span class = "navbar-title" > Docs< / span >
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< / a >
< / div >
< div id = "quarto-search" class = "" title = "Search" > < / div >
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< span class = "navbar-toggler-icon" > < / span >
< / button >
< div class = "collapse navbar-collapse" id = "navbarCollapse" >
< ul class = "navbar-nav navbar-nav-scroll me-auto" >
< li class = "nav-item" >
< a class = "nav-link" href = "https://virtuos.world" >
< span class = "menu-text" > Homepage< / span > < / a >
< / li >
< / ul >
< / div > <!-- /navcollapse -->
< div class = "quarto-navbar-tools" >
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< a href = "" class = "quarto-color-scheme-toggle quarto-navigation-tool px-1" onclick = "window.quartoToggleColorScheme(); return false;" title = "Toggle dark mode" > < i class = "bi" > < / i > < / a >
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< / div >
< / div > <!-- /container - fluid -->
< / nav >
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< / button >
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< nav class = "quarto-page-breadcrumbs" aria-label = "breadcrumb" > < ol class = "breadcrumb" > < li class = "breadcrumb-item" > About< / li > < / ol > < / nav >
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< / a >
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< i class = "bi bi-search" > < / i >
< / button >
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< / nav >
< / header >
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<!-- sidebar -->
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< / div >
< / div >
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< li class = "sidebar-item" >
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< a href = "../index.html" class = "sidebar-item-text sidebar-link" >
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< span class = "menu-text" > Overview< / span > < / a >
< / div >
< / li >
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< span class = "menu-text" > Get Started< / span > < / a >
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< i class = "bi bi-chevron-right ms-2" > < / i >
< / a >
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< / div >
< / li >
< / ul >
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< / li >
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< / a >
< / div >
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< span class = "menu-text" > Code< / span > < / a >
< / div >
< / li >
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< / ul >
< / li >
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< li class = "sidebar-item" >
< div class = "sidebar-item-container" >
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< span class = "menu-text" > Webservices< / span > < / a >
< / div >
< / li >
< li class = "sidebar-item" >
< div class = "sidebar-item-container" >
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< span class = "menu-text" > Styleguide< / span > < / a >
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< / div >
< / li >
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< / ul >
< / div >
< / nav >
< div id = "quarto-sidebar-glass" class = "quarto-sidebar-collapse-item" data-bs-toggle = "collapse" data-bs-target = ".quarto-sidebar-collapse-item" > < / div >
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<!-- main -->
< main class = "content" id = "quarto-document-content" >
< header id = "title-block-header" class = "quarto-title-block default" >
< div class = "quarto-title" >
< h1 class = "title" > About< / h1 >
< / div >
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< / div >
< / header >
< p > About this site< / p >
< / main > <!-- /main -->
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// See if we can fetch this
fetch(url.split('#')[0])
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.getElementById(id);
if (note !== null) {
const html = processXRef(id, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
} else {
// See if we can fetch a full url (with no hash to target)
// This is a special case and we should probably do some content thinning / targeting
fetch(url)
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.querySelector('main.content');
if (note !== null) {
// This should only happen for chapter cross references
// (since there is no id in the URL)
// remove the first header
if (note.children.length > 0 & & note.children[0].tagName === "HEADER") {
note.children[0].remove();
}
const html = processXRef(null, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
}, function(instance) {
});
}
let selectedAnnoteEl;
const selectorForAnnotation = ( cell, annotation) => {
let cellAttr = 'data-code-cell="' + cell + '"';
let lineAttr = 'data-code-annotation="' + annotation + '"';
const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
return selector;
}
const selectCodeLines = (annoteEl) => {
const doc = window.document;
const targetCell = annoteEl.getAttribute("data-target-cell");
const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
const lines = annoteSpan.getAttribute("data-code-lines").split(",");
const lineIds = lines.map((line) => {
return targetCell + "-" + line;
})
let top = null;
let height = null;
let parent = null;
if (lineIds.length > 0) {
//compute the position of the single el (top and bottom and make a div)
const el = window.document.getElementById(lineIds[0]);
top = el.offsetTop;
height = el.offsetHeight;
parent = el.parentElement.parentElement;
if (lineIds.length > 1) {
const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
const bottom = lastEl.offsetTop + lastEl.offsetHeight;
height = bottom - top;
}
if (top !== null & & height !== null & & parent !== null) {
// cook up a div (if necessary) and position it
let div = window.document.getElementById("code-annotation-line-highlight");
if (div === null) {
div = window.document.createElement("div");
div.setAttribute("id", "code-annotation-line-highlight");
div.style.position = 'absolute';
parent.appendChild(div);
}
div.style.top = top - 2 + "px";
div.style.height = height + 4 + "px";
div.style.left = 0;
let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
if (gutterDiv === null) {
gutterDiv = window.document.createElement("div");
gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
gutterDiv.style.position = 'absolute';
const codeCell = window.document.getElementById(targetCell);
const gutter = codeCell.querySelector('.code-annotation-gutter');
gutter.appendChild(gutterDiv);
}
gutterDiv.style.top = top - 2 + "px";
gutterDiv.style.height = height + 4 + "px";
}
selectedAnnoteEl = annoteEl;
}
};
const unselectCodeLines = () => {
const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
elementsIds.forEach((elId) => {
const div = window.document.getElementById(elId);
if (div) {
div.remove();
}
});
selectedAnnoteEl = undefined;
};
// Handle positioning of the toggle
window.addEventListener(
"resize",
throttle(() => {
elRect = undefined;
if (selectedAnnoteEl) {
selectCodeLines(selectedAnnoteEl);
}
}, 10)
);
function throttle(fn, ms) {
let throttle = false;
let timer;
return (...args) => {
if(!throttle) { // first call gets through
fn.apply(this, args);
throttle = true;
} else { // all the others get throttled
if(timer) clearTimeout(timer); // cancel #2
timer = setTimeout(() => {
fn.apply(this, args);
timer = throttle = false;
}, ms);
}
};
}
// Attach click handler to the DT
const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
for (const annoteDlNode of annoteDls) {
annoteDlNode.addEventListener('click', (event) => {
const clickedEl = event.target;
if (clickedEl !== selectedAnnoteEl) {
unselectCodeLines();
const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
if (activeEl) {
activeEl.classList.remove('code-annotation-active');
}
selectCodeLines(clickedEl);
clickedEl.classList.add('code-annotation-active');
} else {
// Unselect the line
unselectCodeLines();
clickedEl.classList.remove('code-annotation-active');
}
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i< bibliorefs.length ; i + + ) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
});
< / script >
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2025-04-08 09:51:23 +02:00
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< div class = "nav-footer" >
< div class = "nav-footer-left" >
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< div class = "nav-footer-center" >
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< / body > < / html >
