amap-yunjing-cesiumjs
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云镜给CesiumJS 实现的高斯渲染插件
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<html class="default" lang="en"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>TrafficHistoryLayer | 高德云境 CesiumJS 插件接口文档</title><meta name="description" content="Documentation for 高德云境 CesiumJS 插件接口文档"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><link rel="stylesheet" href="../assets/custom.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search" data-base=".."><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"/></div><div class="field"><div id="tsd-toolbar-links"></div></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">高德云境 CesiumJS 插件接口文档</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">高德云境 CesiumJS 插件接口文档</a></li><li><a href="TrafficHistoryLayer.html">TrafficHistoryLayer</a></li></ul><h1>Class TrafficHistoryLayer</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>路况预测栅格图层，贴地形绘制</p>
</div><div class="tsd-comment tsd-typography"><div class="tsd-tag-Example"><h4 class="tsd-anchor-link"><a id="Example" class="tsd-anchor"></a>Example<a href="#Example" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h4><pre><code class="ts"><span class="hl-0">const</span><span class="hl-1"> { </span><span class="hl-2">TrafficHistoryLayer</span><span class="hl-1"> } = </span><span class="hl-3">YunJing</span><span class="hl-1">;</span><br/><span class="hl-0">const</span><span class="hl-1"> </span><span class="hl-2">viewer</span><span class="hl-1"> = </span><span class="hl-0">new</span><span class="hl-1"> </span><span class="hl-3">Cesium</span><span class="hl-1">.</span><span class="hl-4">Viewer</span><span class="hl-1">(</span><span class="hl-6">'cesiumContainer'</span><span class="hl-1">, {</span><br/><span class="hl-1"> </span><span class="hl-3">terrain:</span><span class="hl-1"> </span><span class="hl-0">new</span><span class="hl-1"> </span><span class="hl-4">AMapTerrain</span><span class="hl-1">(</span><span class="hl-6">'gcj02'</span><span class="hl-1">),</span><br/><span class="hl-1"> </span><span class="hl-3">baseLayer:</span><span class="hl-1"> </span><span class="hl-0">new</span><span class="hl-1"> </span><span class="hl-4">AMapSatelliteLayer</span><span class="hl-1">(),</span><br/><span class="hl-1"> </span><span class="hl-3">contextOptions:</span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-3">webgl:</span><span class="hl-1"> {</span><br/><span class="hl-1"> </span><span class="hl-3">logarithmicDepthBuffer:</span><span class="hl-1"> </span><span class="hl-0">false</span><span class="hl-1">,</span><br/><span class="hl-1"> </span><span class="hl-3">preserveDrawingBuffer:</span><span class="hl-1"> </span><span class="hl-0">true</span><span class="hl-1">,</span><br/><span class="hl-1"> },</span><br/><span class="hl-1"> </span><span class="hl-3">requestWebgl2:</span><span class="hl-1"> </span><span class="hl-0">true</span><span class="hl-1">,</span><br/><span class="hl-1"> </span><span class="hl-3">scene3DOnly:</span><span class="hl-1"> </span><span class="hl-0">true</span><span class="hl-1">,</span><br/><span class="hl-1"> },</span><br/><span class="hl-1">});</span><br/><span class="hl-3">viewer</span><span class="hl-1">.</span><span class="hl-3">scene</span><span class="hl-1">.</span><span class="hl-3">globe</span><span class="hl-1">.</span><span class="hl-3">depthTestAgainstTerrain</span><span class="hl-1"> = </span><span class="hl-0">true</span><span class="hl-1">;</span><br/><span class="hl-0">const</span><span class="hl-1"> </span><span class="hl-2">layer</span><span class="hl-1"> = </span><span class="hl-0">new</span><span class="hl-1"> </span><span class="hl-4">TrafficHistoryLayer</span><span class="hl-1">(</span><span class="hl-3">viewer</span><span class="hl-1">);</span>
</code><button type="button">Copy</button></pre>
</div></div></section><section class="tsd-panel tsd-hierarchy"><h4>Hierarchy</h4><ul class="tsd-hierarchy"><li><span class="tsd-signature-type">RasterLayer</span><ul class="tsd-hierarchy"><li><span class="target">TrafficHistoryLayer</span></li></ul></li></ul></section><aside class="tsd-sources"><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:81</li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="TrafficHistoryLayer.html#constructor" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="TrafficHistoryLayer.html#setVisibility" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>set<wbr/>Visibility</span></a>
<a href="TrafficHistoryLayer.html#hide" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>hide</span></a>
<a href="TrafficHistoryLayer.html#show" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>show</span></a>
<a href="TrafficHistoryLayer.html#destory" class="tsd-index-link tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>destory</span></a>
</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Constructors"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Constructors</h2></summary><section><section class="tsd-panel tsd-member"><a id="constructor" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>constructor</span><a href="#constructor" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures"><li class="tsd-signature tsd-anchor-link"><a id="constructor.new_TrafficHistoryLayer" class="tsd-anchor"></a><span class="tsd-kind-constructor-signature">new <wbr/>Traffic<wbr/>History<wbr/>Layer</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">viewer</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><a href="TrafficHistoryLayer.html" class="tsd-signature-type tsd-kind-class">TrafficHistoryLayer</a><a href="#constructor.new_TrafficHistoryLayer" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">viewer</span>: <span class="tsd-signature-type">Viewer</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <a href="TrafficHistoryLayer.html" class="tsd-signature-type tsd-kind-class">TrafficHistoryLayer</a></h4><aside class="tsd-sources"><p>Overrides RasterLayer.constructor</p><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:82</li></ul></aside></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Methods"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Methods</h2></summary><section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="setVisibility" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>set<wbr/>Visibility</span><a href="#setVisibility" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="setVisibility.setVisibility-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">set<wbr/>Visibility</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">key</span>, <span class="tsd-kind-parameter">visible</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">void</span><a href="#setVisibility.setVisibility-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>设置三维图层的可见性</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">key</span>: <span class="tsd-signature-type">string</span></span></li><li><span><span class="tsd-kind-parameter">visible</span>: <span class="tsd-signature-type">boolean</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from RasterLayer.setVisibility</p><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:31</li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="hide" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>hide</span><a href="#hide" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="hide.hide-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">hide</span><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><a href="#hide.hide-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>隐藏图层</p>
</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from RasterLayer.hide</p><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:38</li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="show" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>show</span><a href="#show" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="show.show-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">show</span><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><a href="#show.show-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>显示图层</p>
</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from RasterLayer.show</p><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:44</li></ul></aside></li></ul></section><section class="tsd-panel tsd-member tsd-is-inherited"><a id="destory" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>destory</span><a href="#destory" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><ul class="tsd-signatures tsd-is-inherited"><li class="tsd-signature tsd-anchor-link"><a id="destory.destory-1" class="tsd-anchor"></a><span class="tsd-kind-call-signature">destory</span><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><a href="#destory.destory-1" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></li><li class="tsd-description"><div class="tsd-comment tsd-typography"><p>彻底销毁图层，释放内存显存</p>
</div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><div class="tsd-comment tsd-typography"></div><aside class="tsd-sources"><p>Inherited from RasterLayer.destory</p><ul><li>Defined in plugins/RasterLayer/RasterLayer.ts:50</li></ul></aside></li></ul></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><h3><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="tsd-otp-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Constructors</summary><div><a href="#constructor" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="tsd-otp-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Methods</summary><div><a href="#setVisibility" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>set<wbr/>Visibility</span></a><a href="#hide" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>hide</span></a><a href="#show" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>show</span></a><a href="#destory" class="tsd-is-inherited"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-2048"></use></svg><span>destory</span></a></div></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../index.html"><svg class="tsd-kind-icon" viewBox="0 0 24 24"><use href="../assets/icons.svg#icon-1"></use></svg><span>高德云境 CesiumJS 插件接口文档</span></a><ul class="tsd-small-nested-navigation" id="tsd-nav-container" data-base=".."><li>Loading...</li></ul></nav></div></div></div><footer><p class="tsd-generator">Generated using <a href="https://typedoc.org/" target="_blank">TypeDoc</a></p></footer><div class="overlay"></div></body></html>