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Interactive diagrams, charts, and graphs, such as trees, flowcharts, orgcharts, UML, BPMN, or business diagrams
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<html class="default"><head><meta charSet="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>ParallelLayout | GoJS API</title><meta name="description" content="Documentation for GoJS API"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../../assets/css/style.css"/><link rel="stylesheet" href="../assets/style-tsd.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script async src="../assets/search.js" id="search-script"></script></head><body><script>document.body.classList.add(localStorage.getItem("tsd-theme") || "os")</script><header><nav id="navTop" class="w-full z-30 top-0 text-white bg-nwoods-primary"><div class="w-full container max-w-screen-lg mx-auto flex flex-wrap sm:flex-nowrap items-center justify-between mt-0 py-2"><div class="md:pl-4"><a class="text-white hover:text-white no-underline hover:no-underline\n font-bold text-2xl lg:text-4xl rounded-lg hover:bg-nwoods-secondary" href="../../index.html"><h1 class="my-0 p-1 leading-none">GoJS</h1></a></div><button id="topnavButton" class="rounded-lg sm:hidden focus:outline-none focus:ring" aria-label="Navigation"><svg fill="currentColor" viewBox="0 0 20 20" class="w-6 h-6"><path id="topnavOpen" fill-rule="evenodd" d="M3 5a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM3 10a1 1 0 011-1h12a1 1 0 110 2H4a1 1 0 01-1-1zM9 15a1 1 0 011-1h6a1 1 0 110 2h-6a1 1 0 01-1-1z" clip-rule="evenodd"></path><path id="topnavClosed" class="hidden" fill-rule="evenodd" d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z" clip-rule="evenodd"></path></svg></button><div id="topnavList" class="hidden sm:block items-center w-auto mt-0 text-white p-0 z-20"><ul class="list-reset list-none font-semibold flex justify-end flex-wrap sm:flex-nowrap items-center px-0 pb-0"><li class="p-1 sm:p-0"><a class="topnav-link" href="../../learn/index.html">Learn</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="../../samples/index.html">Samples</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="../../intro/index.html">Intro</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="../../api/index.html">API</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/products/register.html">Register</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="../../download.html">Download</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="https://forum.nwoods.com/c/gojs/11">Forum</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/contact.html" target="_blank" rel="noopener" id="contactBtn">Contact</a></li><li class="p-1 sm:p-0"><a class="topnav-link" href="https://www.nwoods.com/sales/index.html" target="_blank" rel="noopener" id="buyBtn">Buy</a></li></ul></div></div><hr class="border-b border-gray-600 opacity-50 my-0 py-0"/></nav><div class="tsd-page-header"><div class="tsd-page-toolbar"><div class="w-full max-w-screen-xl mx-auto px-2"><div class="table-wrap"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget search no-caption">Search</label><input type="text" id="tsd-search-field"/></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">GoJS API</a></div><div class="table-cell" id="tsd-widgets"><div id="tsd-filter"><a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a><div class="tsd-filter-group"><div class="tsd-select" id="tsd-filter-visibility"><span class="tsd-select-label">All</span><ul class="tsd-select-list"><li data-value="public">Public</li><li data-value="protected">Public/Protected</li><li data-value="private" class="selected">All</li></ul></div> <input type="checkbox" id="tsd-filter-inherited"/><label class="tsd-widget" for="tsd-filter-inherited">Inherited</label></div></div><a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a></div></div></div></div></div><div class="tsd-page-title"><div class="w-full max-w-screen-xl mx-auto px-2"><div class="top-copyright"><b>GoJS</b>® Diagramming Components<br/>version 2.3.8<br/>by <a href="https://www.nwoods.com/">Northwoods Software®</a></div><div><h1>Class ParallelLayout <span class="tsd-flag ts-flagExtension">Extension</span> </h1></div></div></div></header><div class="tsd w-full max-w-screen-xl mx-auto pb-4"><div class="row px-2 w-full"><div class="col-8 col-content"><section class="tsd-panel tsd-extension"><p>This is an extension and not part of the main GoJS library. Note that the API for this class may change at any time. If you intend to use an extension in production, you should copy the code to your own source directory. Extensions can be found in the GoJS kit under the <code>extensions</code> (for loading via script tags),<code>extensionsTS</code> (UMD modules), or <code>extensionsJSM</code> (ES6 modules) folders. See the <a href="../../intro/extensions.html">Extensions intro page</a> for more information.</p></section><section class="tsd-panel tsd-hierarchy"><h3>Hierarchy</h3><ul class="tsd-hierarchy"><li><a href="Layout.html" class="tsd-signature-type" data-tsd-kind="Class">Layout</a><ul class="tsd-hierarchy"><li><a href="TreeLayout.html" class="tsd-signature-type" data-tsd-kind="Class">TreeLayout</a><ul class="tsd-hierarchy"><li><span class="target">ParallelLayout</span></li></ul></li></ul></li></ul></section><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography">
<p>A custom <a href="TreeLayout.html">TreeLayout</a> that can be used for laying out stylized flowcharts.
Each layout requires a single "Split" node and a single "Merge" node.
The "Split" node should be the root of a tree-like structure if one excludes links to the "Merge" node.
This will position the "Merge" node to line up with the "Split" node.</p>
<div><p>You can set all of the TreeLayout properties that you like,
except that for simplicity this code just works for angle === 0 or angle === 90.</p>
<p>If you want to experiment with this extension, try the <a href="../../extensionsJSM/Parallel.html">Parallel Layout</a> sample.</p>
</div></div></section><section class="tsd-panel-group tsd-index-group"><h2>Index</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section "><h3>Constructors</h3><ul class="tsd-index-list"><li class="tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"><a href="ParallelLayout.html#constructor" class="tsd-kind-icon">constructor</a></li></ul></section><section class="tsd-index-section "><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="ParallelLayout.html#mergeNode" class="tsd-kind-icon">merge<wbr/>Node</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="ParallelLayout.html#splitNode" class="tsd-kind-icon">split<wbr/>Node</a></li></ul></section><section class="tsd-index-section "><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#findSplitMerge" class="tsd-kind-icon">find<wbr/>Split<wbr/>Merge</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isConditional" class="tsd-kind-icon">is<wbr/>Conditional</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isMerge" class="tsd-kind-icon">is<wbr/>Merge</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isSplit" class="tsd-kind-icon">is<wbr/>Split</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isSwitch" class="tsd-kind-icon">is<wbr/>Switch</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-index-group tsd-is-inherited"><h2>Inherited Members</h2><section class="tsd-panel tsd-index-panel"><div class="tsd-index-content"><section class="tsd-index-section undefined"><h3>Properties</h3><ul class="tsd-index-list"><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#arrangementOrigin" class="tsd-kind-icon">Layout.arrangement<wbr/>Origin</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#boundsComputation" class="tsd-kind-icon">Layout.bounds<wbr/>Computation</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#diagram" class="tsd-kind-icon">Layout.diagram</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#group" class="tsd-kind-icon">Layout.group</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isInitial" class="tsd-kind-icon">Layout.is<wbr/>Initial</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isOngoing" class="tsd-kind-icon">Layout.is<wbr/>Ongoing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isRealtime" class="tsd-kind-icon">Layout.is<wbr/>Realtime</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isRouting" class="tsd-kind-icon">Layout.is<wbr/>Routing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isValidLayout" class="tsd-kind-icon">Layout.is<wbr/>Valid<wbr/>Layout</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#isViewportSized" class="tsd-kind-icon">Layout.is<wbr/>Viewport<wbr/>Sized</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="Layout.html#network" class="tsd-kind-icon">Layout.network</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alignment" class="tsd-kind-icon">Tree<wbr/>Layout.alignment</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateAlignment" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Alignment</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateAngle" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Angle</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateBreadthLimit" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Breadth<wbr/>Limit</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateChildPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Child<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateCommentMargin" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Comment<wbr/>Margin</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateCommentSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Comment<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateCompaction" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Compaction</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateComparer" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Comparer</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateDefaults" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Defaults</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateLayerSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Layer<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateLayerSpacingParentOverlap" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Layer<wbr/>Spacing<wbr/>Parent<wbr/>Overlap</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateNodeIndent" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Node<wbr/>Indent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateNodeIndentPastParent" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Node<wbr/>Indent<wbr/>Past<wbr/>Parent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateNodeSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Node<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternatePortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateRowIndent" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Row<wbr/>Indent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateRowSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Row<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateSetsChildPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Sets<wbr/>Child<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateSetsPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Sets<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#alternateSorting" class="tsd-kind-icon">Tree<wbr/>Layout.alternate<wbr/>Sorting</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#angle" class="tsd-kind-icon">Tree<wbr/>Layout.angle</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#arrangement" class="tsd-kind-icon">Tree<wbr/>Layout.arrangement</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#arrangementSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.arrangement<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#breadthLimit" class="tsd-kind-icon">Tree<wbr/>Layout.breadth<wbr/>Limit</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#childPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.child<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#commentMargin" class="tsd-kind-icon">Tree<wbr/>Layout.comment<wbr/>Margin</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#commentSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.comment<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#comments" class="tsd-kind-icon">Tree<wbr/>Layout.comments</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#compaction" class="tsd-kind-icon">Tree<wbr/>Layout.compaction</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#comparer" class="tsd-kind-icon">Tree<wbr/>Layout.comparer</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#layerSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.layer<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#layerSpacingParentOverlap" class="tsd-kind-icon">Tree<wbr/>Layout.layer<wbr/>Spacing<wbr/>Parent<wbr/>Overlap</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#layerStyle" class="tsd-kind-icon">Tree<wbr/>Layout.layer<wbr/>Style</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#nodeIndent" class="tsd-kind-icon">Tree<wbr/>Layout.node<wbr/>Indent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#nodeIndentPastParent" class="tsd-kind-icon">Tree<wbr/>Layout.node<wbr/>Indent<wbr/>Past<wbr/>Parent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#nodeSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.node<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#path" class="tsd-kind-icon">Tree<wbr/>Layout.path</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#portSpot" class="tsd-kind-icon">Tree<wbr/>Layout.port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#rootDefaults" class="tsd-kind-icon">Tree<wbr/>Layout.root<wbr/>Defaults</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#roots" class="tsd-kind-icon">Tree<wbr/>Layout.roots</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#rowIndent" class="tsd-kind-icon">Tree<wbr/>Layout.row<wbr/>Indent</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#rowSpacing" class="tsd-kind-icon">Tree<wbr/>Layout.row<wbr/>Spacing</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#setsChildPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.sets<wbr/>Child<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#setsPortSpot" class="tsd-kind-icon">Tree<wbr/>Layout.sets<wbr/>Port<wbr/>Spot</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#sorting" class="tsd-kind-icon">Tree<wbr/>Layout.sorting</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="TreeLayout.html#treeStyle" class="tsd-kind-icon">Tree<wbr/>Layout.tree<wbr/>Style</a></li></ul></section><section class="tsd-index-section undefined"><h3>Methods</h3><ul class="tsd-index-list"><li class="tsd-kind-method tsd-parent-kind-class tsd-is-protected"><a href="Layout.html#cloneProtected" class="tsd-kind-icon">Layout.clone<wbr/>Protected</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-protected"><a href="Layout.html#collectParts" class="tsd-kind-icon">Layout.collect<wbr/>Parts</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="Layout.html#copy" class="tsd-kind-icon">Layout.copy</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="Layout.html#getLayoutBounds" class="tsd-kind-icon">Layout.get<wbr/>Layout<wbr/>Bounds</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-protected"><a href="Layout.html#initialOrigin" class="tsd-kind-icon">Layout.initial<wbr/>Origin</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="Layout.html#invalidateLayout" class="tsd-kind-icon">Layout.invalidate<wbr/>Layout</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="Layout.html#updateParts" class="tsd-kind-icon">Layout.update<wbr/>Parts</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="TreeLayout.html#addComments" class="tsd-kind-icon">Tree<wbr/>Layout.add<wbr/>Comments</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="TreeLayout.html#arrangeTrees" class="tsd-kind-icon">Tree<wbr/>Layout.arrange<wbr/>Trees</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="TreeLayout.html#assignTreeVertexValues" class="tsd-kind-icon">Tree<wbr/>Layout.assign<wbr/>Tree<wbr/>Vertex<wbr/>Values</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-protected"><a href="TreeLayout.html#commitLayers" class="tsd-kind-icon">Tree<wbr/>Layout.commit<wbr/>Layers</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite tsd-is-protected"><a href="TreeLayout.html#commitLayout" class="tsd-kind-icon">Tree<wbr/>Layout.commit<wbr/>Layout</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"><a href="TreeLayout.html#createNetwork" class="tsd-kind-icon">Tree<wbr/>Layout.create<wbr/>Network</a></li><li class="tsd-kind-method tsd-parent-kind-class tsd-is-overwrite"><a href="TreeLayout.html#doLayout" class="tsd-kind-icon">Tree<wbr/>Layout.do<wbr/>Layout</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="TreeLayout.html#initializeTreeVertexValues" class="tsd-kind-icon">Tree<wbr/>Layout.initialize<wbr/>Tree<wbr/>Vertex<wbr/>Values</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="TreeLayout.html#layoutComments" class="tsd-kind-icon">Tree<wbr/>Layout.layout<wbr/>Comments</a></li></ul></section></div></section></section><section class="tsd-panel-group tsd-member-group "><h2>Constructors</h2><section class="tsd-panel tsd-member tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"><a id="constructor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> constructor<a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"><li class="tsd-signature tsd-kind-icon">new <wbr/>Parallel<wbr/>Layout<span class="tsd-signature-symbol">(</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="ParallelLayout.html" class="tsd-signature-type" data-tsd-kind="Class">ParallelLayout</a></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Constructs a ParallelLayout and sets the following properties:</p>
<ul>
<li><a href="Layout.html#isRealtime">isRealtime</a> = false</li>
<li><a href="TreeLayout.html#alignment">alignment</a> = <a href="TreeLayout.html#static-AlignmentCenterChildren">TreeLayout.AlignmentCenterChildren</a></li>
<li><a href="TreeLayout.html#compaction">compaction</a> = <a href="TreeLayout.html#static-CompactionNone">TreeLayout.CompactionNone</a></li>
<li><a href="TreeLayout.html#alternateAlignment">alternateAlignment</a> = <a href="TreeLayout.html#static-AlignmentCenterChildren">TreeLayout.AlignmentCenterChildren</a></li>
<li><a href="TreeLayout.html#alternateCompaction">alternateCompaction</a> = <a href="TreeLayout.html#static-CompactionNone">TreeLayout.CompactionNone</a></li>
</ul>
</div><h4 class="tsd-returns-title">Returns <a href="ParallelLayout.html" class="tsd-signature-type" data-tsd-kind="Class">ParallelLayout</a></h4></li></ul></section></section><section class="tsd-panel-group tsd-member-group "><h2>Properties</h2><section class="tsd-panel tsd-member tsd-kind-accessor tsd-parent-kind-class"><a id="mergeNode" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> merge<wbr/>Node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><a href="#mergeNode" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>This read-only property returns the node that the tree will converge at.</p>
</div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-accessor tsd-parent-kind-class"><a id="splitNode" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> split<wbr/>Node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><a href="#splitNode" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>This read-only property returns the node that the tree will extend from.</p>
</div></li></ul></section></section><section class="tsd-panel-group tsd-member-group "><h2>Methods</h2><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="findSplitMerge" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> find<wbr/>Split<wbr/>Merge<a href="#findSplitMerge" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">find<wbr/>Split<wbr/>Merge<span class="tsd-signature-symbol">(</span>vertexes<span class="tsd-signature-symbol">: </span><a href="Iterable.html" class="tsd-signature-type" data-tsd-kind="Interface">Iterable</a><span class="tsd-signature-symbol"><</span><a href="TreeVertex.html" class="tsd-signature-type" data-tsd-kind="Class">TreeVertex</a><span class="tsd-signature-symbol">></span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Find a Split vertex and a Merge vertex for this layout.
This signals an error if there is not exactly one vertex/Node that <a href="ParallelLayout.html#isSplit">isSplit</a>
and exactly one vertex/Node that <a href="ParallelLayout.html#isMerge">isMerge</a>.
This can be overridden; any override must set <a href="ParallelLayout.html#splitNode">splitNode</a> and <a href="ParallelLayout.html#mergeNode">mergeNode</a>.</p>
</div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>vertexes: <a href="Iterable.html" class="tsd-signature-type" data-tsd-kind="Interface">Iterable</a><span class="tsd-signature-symbol"><</span><a href="TreeVertex.html" class="tsd-signature-type" data-tsd-kind="Class">TreeVertex</a><span class="tsd-signature-symbol">></span></h5><div class="tsd-comment tsd-typography">
</div></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="isConditional" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> is<wbr/>Conditional<a href="#isConditional" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">is<wbr/>Conditional<span class="tsd-signature-symbol">(</span>node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Overridable predicate for deciding if a Node is a conditional or "If" type of Split Node
expecting to have two links coming out of the sides.</p>
</div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>node: <a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div></div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="isMerge" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> is<wbr/>Merge<a href="#isMerge" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">is<wbr/>Merge<span class="tsd-signature-symbol">(</span>node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Overridable predicate for deciding if a Node is a Merge node.
By default this checks the node's <a href="Part.html#category">Part.category</a> to see if it is
"Merge", "End", "EndFor", "EndWhile", "EndIf", or "EndSwitch".</p>
</div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>node: <a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div></div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="isSplit" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> is<wbr/>Split<a href="#isSplit" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">is<wbr/>Split<span class="tsd-signature-symbol">(</span>node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Overridable predicate for deciding if a Node is a Split node.
By default this checks the node's <a href="Part.html#category">Part.category</a> to see if it is
"Split", "Start", "For", "While", "If", or "Switch".</p>
</div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>node: <a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div></div></li></ul></section><section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-class"><a id="isSwitch" class="tsd-anchor"></a><h3 class="tsd-anchor-link"> is<wbr/>Switch<a href="#isSwitch" aria-label="Permalink" class="tsd-anchor-icon"><svg xmlns="http://www.w3.org/2000/svg" class="icon icon-tabler icon-tabler-link" viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none" stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z" fill="none"></path><path d="M10 14a3.5 3.5 0 0 0 5 0l4 -4a3.5 3.5 0 0 0 -5 -5l-.5 .5"></path><path d="M14 10a3.5 3.5 0 0 0 -5 0l-4 4a3.5 3.5 0 0 0 5 5l.5 -.5"></path></svg></a></h3><ul class="tsd-signatures tsd-kind-method tsd-parent-kind-class"><li class="tsd-signature tsd-kind-icon">is<wbr/>Switch<span class="tsd-signature-symbol">(</span>node<span class="tsd-signature-symbol">: </span><a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">boolean</span></li></ul><ul class="tsd-descriptions"><li class="tsd-description"><div class="tsd-comment tsd-typography">
<p>Overridable predicate for deciding if a Node is a "Switch" type of Split Node
expecting to have three links coming out of the bottom/right side.</p>
</div><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameters"><li><h5>node: <a href="Node.html" class="tsd-signature-type" data-tsd-kind="Class">Node</a></h5></li></ul><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">boolean</span></h4><div></div></li></ul></section></section></div><div class="col-4 col-menu menu-sticky-wrap menu-highlight"><nav class="tsd-navigation primary"><ul><li class=""><a href="../index.html">GoJS Class Index</a></li></ul></nav><nav class="tsd-navigation secondary menu-sticky"><ul><li class="current tsd-kind-class tsd-is-extension"><a href="ParallelLayout.html" class="tsd-kind-icon">Parallel<wbr/>Layout</a><ul><li class="tsd-kind-constructor tsd-parent-kind-class tsd-is-overwrite"><a href="ParallelLayout.html#constructor" class="tsd-kind-icon">constructor</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="ParallelLayout.html#mergeNode" class="tsd-kind-icon">merge<wbr/>Node</a></li><li class="tsd-kind-accessor tsd-parent-kind-class"><a href="ParallelLayout.html#splitNode" class="tsd-kind-icon">split<wbr/>Node</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#findSplitMerge" class="tsd-kind-icon">find<wbr/>Split<wbr/>Merge</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isConditional" class="tsd-kind-icon">is<wbr/>Conditional</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isMerge" class="tsd-kind-icon">is<wbr/>Merge</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isSplit" class="tsd-kind-icon">is<wbr/>Split</a></li><li class="tsd-kind-method tsd-parent-kind-class"><a href="ParallelLayout.html#isSwitch" class="tsd-kind-icon">is<wbr/>Switch</a></li></ul></li></ul></nav></div></div></div><div class="tsd w-full max-w-screen-xl mx-auto px-2"><div class="bottom-copyright">Copyright © 1998-2022 by Northwoods Software Corporation.</div></div><footer class=""><div class="tsd w-full max-w-screen-xl mx-auto px-2"><h2>Settings</h2><p class="mb-4">Theme <select id="theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></p></div></footer><div class="overlay"></div><script src="../assets/main.js"></script><script async src="https://www.googletagmanager.com/gtag/js?id=UA-1506307-5"></script>
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