mbcp/zht/api/mp_math/point.html

76 lines
58 KiB
HTML
Raw Normal View History

<!DOCTYPE html>
<html lang="zh-Hant" dir="ltr">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>mbcp.mp_math.point | MBCP 文檔</title>
<meta name="description" content="MBCP 粒子計算和生成庫文檔">
<meta name="generator" content="VitePress v1.3.4">
<link rel="preload stylesheet" href="/assets/style.CoCHU4p1.css" as="style">
<script type="module" src="/assets/app.B5pcS0RV.js"></script>
<link rel="modulepreload" href="/assets/chunks/theme.ClwrcgHO.js">
<link rel="modulepreload" href="/assets/chunks/framework.DpC1ZpOZ.js">
<link rel="modulepreload" href="/assets/zht_api_mp_math_point.md.CNwxPYyR.lean.js">
<link rel="icon" type="image/svg+xml" href="/mbcp-logo.svg">
<link rel="stylesheet" href="https://fonts.font.im/css?family=Cousine:400,400i,700,700i|Poppins:100,100i,200,200i,300,300i,400,400i,500,500i,600,600i,700,700i,800,800i,900,900i">
<script id="check-dark-mode">(()=>{const e=localStorage.getItem("vitepress-theme-appearance")||"auto",a=window.matchMedia("(prefers-color-scheme: dark)").matches;(!e||e==="auto"?a:e==="dark")&&document.documentElement.classList.add("dark")})();</script>
<script id="check-mac-os">document.documentElement.classList.toggle("mac",/Mac|iPhone|iPod|iPad/i.test(navigator.platform));</script>
</head>
<body>
<div id="app"><div class="Layout" data-v-3b4648ff><!--[--><!--]--><!--[--><span tabindex="-1" data-v-e813112c></span><a href="#VPContent" class="VPSkipLink visually-hidden" data-v-e813112c> Skip to content </a><!--]--><!----><header class="VPNav" data-v-3b4648ff data-v-e823d444><div class="VPNavBar has-sidebar top" data-v-e823d444 data-v-da0688be><div class="wrapper" data-v-da0688be><div class="container" data-v-da0688be><div class="title" data-v-da0688be><div class="VPNavBarTitle has-sidebar" data-v-da0688be data-v-606a7e0f><a class="title" href="/zht/" data-v-606a7e0f><!--[--><!--]--><!--[--><img class="VPImage logo" src="/mbcp-logo.svg" alt data-v-cc63e071><!--]--><span data-v-606a7e0f>MBCP 文檔</span><!--[--><!--]--></a></div></div><div class="content" data-v-da0688be><div class="content-body" data-v-da0688be><!--[--><!--]--><div class="VPNavBarSearch search" data-v-da0688be><!--[--><!----><div id="local-search"><button type="button" class="DocSearch DocSearch-Button" aria-label="打開搜索框"><span class="DocSearch-Button-Container"><span class="vp-icon DocSearch-Search-Icon"></span><span class="DocSearch-Button-Placeholder">搜索文檔</span></span><span class="DocSearch-Button-Keys"><kbd class="DocSearch-Button-Key"></kbd><kbd class="DocSearch-Button-Key">K</kbd></span></button></div><!--]--></div><nav aria-labelledby="main-nav-aria-label" class="VPNavBarMenu menu" data-v-da0688be data-v-bf53b681><span id="main-nav-aria-label" class="visually-hidden" data-v-bf53b681> Main Navigation </span><!--[--><!--[--><a class="VPLink link VPNavBarMenuLink" href="/zht/guide/" tabindex="0" data-v-bf53b681 data-v-9a0da802><!--[--><span data-v-9a0da802>指引</span><!--]--></a><!--]--><!--[--><a class="VPLink link VPNavBarMenuLink" href="/zht/refer.html" tabindex="0" data-v-bf53b681 data-v-9a0da802><!--[--><span data-v-9a0da802>參考</span><!--]--></a><!--]--><!--[--><a class="VPLink link VPNavBarMenuLink" href="/zht/api/" tabindex="0" data-v-bf53b681 data-v-9a0da802><!--[--><span data-v-9a0da802>API引用</span><!--]--></a><!--]--><!--[--><a class="VPLink link VPNavBarMenuLink" href="/zht/demo/" tabindex="0" data-v-bf53b681 data-v-9a0da802><!--[--><span data-v-9a0da802>示範</span><!--]--></a><!--]--><!--]--></nav><div class="VPFlyout VPNavBarTranslations translations" data-v-da0688be data-v-912817b1 data-v-00660109><button type="button" class="button" aria-haspopup="true" aria-expanded="false" aria-label="Change language" data-v-00660109><span class="text" data-v-00660109><span class="vpi-languages option-icon" data-v-00660109></span><!----><span class="vpi-chevron-down text-icon" data-v-00660109></span></span></button><div class="menu" data-v-00660109><div class="VPMenu" data-v-00660109 data-v-809b8af7><!----><!--[--><!--[--><div class="items" data-v-912817b1><p class="title" data-v-912817b1>繁體中文</p><!--[--><div class="VPMenuLink" data-v-912817b1 data-v-25a54821><a class="VPLink link" href="/api/mp_math/point.html" data-v-25a54821><!--[-->简体中文<!--]--></a></div><div class="VPMenuLink" data-v-912817b1 data-v-25a54821><a class="VPLink link" href="/en/api/mp_math/point.html" data-v-25a54821><!--[-->English<!--]--></a></div><div class="VPMenuLink" data-v-912817b1 data-v-25a54821><a class="VPLink link" href="/ja/api/mp_math/point.html" data-v-25a54821><!--[-->日本語<!--]--></a></div><!--]--></div><!--]--><!--]--></div></div></div><div class="VPNavBarAppearance appearance" data-v-da0688be data-v-864d2abc><button class="VPSwitch VPSwitchAppearance" type="button" role="switch" title="Switch to dark theme" aria-checked="false" data-v-864d2abc data-v-3125216b data-v-846fe538><span class="check" data-v-846fe538><span class="icon" data-v-846fe538><!--[--><span class="vpi-sun sun" data-v-3125216b></span><span class="vpi-moon moon" data-v-3125216b></span><!--]--></span></span></button></div><div class="VPSocialLinks VPNavBarSocialLinks social-links" data-v-da0688be data-v-2c606308 data-v-100434c4><!--[--><a class="VPSocialLink no-icon" href="https://github.com/snowykami/mbcp" aria-label="github" target="_blank
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> 笛卡尔坐标系中的点。</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> x ([`float`](https://docs.python.org/3/library/functions.html#float)): x 坐标</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> y (`float`): y 坐标</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> z (`float`): z 坐标</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.x </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> x</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.y </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> y</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.z </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> z</span></span></code></pre></div></details><h4 id="method-approx-self-other-point3-epsilon-float-approx-bool" tabindex="-1"><em><strong>method</strong></em> <code>approx(self, other: Point3, epsilon: float = APPROX) -&gt; bool</code> <a class="header-anchor" href="#method-approx-self-other-point3-epsilon-float-approx-bool" aria-label="Permalink to &quot;***method*** `approx(self, other: Point3, epsilon: float = APPROX) -&gt; bool`&quot;"></a></h4><p><strong>説明</strong>: 判断两个点是否近似相等。</p><p><strong>變數説明</strong>:</p><blockquote><ul><li>other (<a href="./point.html#class-point3"><code>Point3</code></a>): 另一个点</li><li>epsilon (<a href="https://docs.python.org/3/library/functions.html#float" target="_blank" rel="noreferrer"><code>float</code></a>): 误差</li></ul></blockquote><p><strong>返回</strong>: <a href="https://docs.python.org/3/library/functions.html#bool" target="_blank" rel="noreferrer"><code>bool</code></a>: 是否近似相等</p><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L27" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> approx</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Point3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, epsilon: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">float</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">APPROX</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) -&gt; </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">bool</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> 判断两个点是否近似相等。</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> other ([`Point3`](./point#class-point3)): 另一个点</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> epsilon ([`float`](https://docs.python.org/3/library/functions.html#float)): 误差</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> [`bool`](https://docs.python.org/3/library/functions.html#bool): 是否近似相等</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> all</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">([</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">abs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.x </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.x) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">&lt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> epsilon, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">abs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.y </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.y) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">&lt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> epsilon, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">abs</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.z </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.z) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">&lt;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> epsilon])</span></span></code></pre></div></details><p><code>@overload</code></p><h4 id="method-self-other-vector3-point3" tabindex="-1"><em><strong>method</strong></em> <code>self + other: Vector3 =&gt; Point3</code> <a class="header-anchor" href="#method-self-other-vector3-point3" aria-label="Permalink to &quot;***method*** `self + other: Vector3 =&gt; Point3`&quot;"></a></h4><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L47" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">@overload</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> __add__</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Vector3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) -&gt; </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Point3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> ...</span></span></code></pre></div></details><p><code>@overload</code></p><h4 id="method-self-other-point3-point3" tabindex="-1"><em><strong>method</strong></em> <code>self + other: Point3 =&gt; Point3</code> <a class="header-anchor" href="#method-self-other-point3-point3" aria-label="Permalink to &quot;***method*** `self + other: Point3 =&gt; Point3`&quot;"></a></h4><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L51" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;">@overload</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> __add__</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Point3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) -&gt; </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Point3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> ...</span></span></code></pre></div></details><h4 id="method-self-other" tabindex="-1"><em><strong>method</strong></em> <code>self + other</code> <a class="header-anchor" href="#method-self-other" aria-label="Permalink to &quot;***method*** `self + other`&quot;"></a></h4><p><strong>説明</strong>: P + V -&gt; P P + P -&gt; P</p><p><strong>變數説明</strong>:</p><blockquote><ul><li>other (<a href="./vector.html#class-vector3"><code>Vector3</code></a> | <a href="./point.html#class-point3"><code>Point3</code></a>): 另一个点或向量</li></ul></blockquote><p><strong>返回</strong>: <a href="./point.html#class-point3"><code>Point3</code></a>: 新的点</p><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L54" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> __add__</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other):</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> P + V -&gt; P</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> P + P -&gt; P</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> other ([`Vector3`](./vector#class-vector3) | [`Point3`](./point#class-point3)): 另一个点或向量</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> [`Point3`](./point#class-point3): 新的点</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> Point3(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.x </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.x, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.y </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.y, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.z </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.z)</span></span></code></pre></div></details><h4 id="method-eq-self-other" tabindex="-1"><em><strong>method</strong></em> <code>__eq__(self, other)</code> <a class="header-anchor" href="#method-eq-self-other" aria-label="Permalink to &quot;***method*** `__eq__(self, other)`&quot;"></a></h4><p><strong>説明</strong>: 判断两个点是否相等。</p><p><strong>變數説明</strong>:</p><blockquote><ul><li>other (<a href="./point.html#class-point3"><code>Point3</code></a>): 另一个点</li></ul></blockquote><p><strong>返回</strong>: <a href="https://docs.python.org/3/library/functions.html#bool" target="_blank" rel="noreferrer"><code>bool</code></a>: 是否相等</p><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L65" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> __eq__</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other):</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> 判断两个点是否相等。</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> other ([`Point3`](./point#class-point3)): 另一个点</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> [`bool`](https://docs.python.org/3/library/functions.html#bool): 是否相等</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> approx(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.x, other.x) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">and</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> approx(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.y, other.y) </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">and</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> approx(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.z, other.z)</span></span></code></pre></div></details><h4 id="method-self-other-point3-vector3" tabindex="-1"><em><strong>method</strong></em> <code>self - other: Point3 =&gt; Vector3</code> <a class="header-anchor" href="#method-self-other-point3-vector3" aria-label="Permalink to &quot;***method*** `self - other: Point3 =&gt; Vector3`&quot;"></a></h4><p><strong>説明</strong>: P - P -&gt; V</p><p>P - V -&gt; P 已在 <a href="./vector.html#class-vector3"><code>Vector3</code></a> 中实现</p><p><strong>變數説明</strong>:</p><blockquote><ul><li>other (<a href="./point.html#class-point3"><code>Point3</code></a>): 另一个点</li></ul></blockquote><p><strong>返回</strong>: <a href="./vector.html#class-vector3"><code>Vector3</code></a>: 新的向量</p><details><summary><b>源碼</b><a href="https://github.com/snowykami/mbcp/tree/main/mbcp/mp_math/point.py#L75" target="_blank">於GitHub上查看</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> __sub__</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(self, other: </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Point3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">) -&gt; </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Vector3&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> P - P -&gt; V</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> P - V -&gt; P 已在 [`Vector3`](./vector#class-vector3) 中实现</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> other ([`Point3`](./point#class-point3)): 另一个点</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> [`Vector3`](./vector#class-vector3): 新的向量</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> from</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> .vector </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">import</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> Vector3</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> Vector3(</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.x </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.x, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.y </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.y, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">self</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.z </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> other.z)</span></span></code></pre></div></details></div></div></main><footer class="VPDocFooter" data-v-01c90815 data-v-28deee4a><!--[--><!--]--><div class="edit-info" data-v-28deee4a><div class="edit-link" data-v-28deee4a><a class="VPLink link vp-external-link-icon no-icon edit-link-button" href="https://github.com/snowykami/mbcp/tree/main/mbcp//mp_math/point.py" target="_blank" rel="noreferrer" data-v-28deee4a><!--[--><span class="vpi-square-pen edit-link-icon" data-v-28deee4a></span> 於 GitHub 上編輯這頁<!--]--></a></div><!----></div><nav class="prev-next" aria-labelledby="doc-footer-aria-label" data-v-28deee4a><span class="visually-hidden" id="doc-footer-aria-label" data-v-28deee4a>Pager</span><div class="pager" data-v-28deee4a><a class="VPLink link pager-link prev" href="/zht/api/mp_math/plane.html" data-v-28deee4a><!--[--><span class="desc" data-v-28deee4a>上一頁</span><span class="title" data-v-28deee4a>mbcp.mp_math.plane</span><!--]--></a></div><div class="pager" data-v-28deee4a><a class="VPLink link pager-link next" href="/zht/api/mp_math/segment.html" data-v-28deee4a><!--[--><span class="desc" data-v-28deee4a>下一頁</span><span class="title" data-v-28deee4a>mbcp.mp_math.segment</span><!--]--></a></div></nav></footer><!--[--><!--]--></div></div></div><!--[--><!--]--></div></div><footer class="VPFooter has-sidebar" data-v-3b4648ff data-v-d69bcf5d><div class="container" data-v-d69bcf5d><p class="message" data-v-d69bcf5d>文檔由 <a href="https://vitepress.dev/">VitePress</a> 構建 | API引用由 <a href="https://github.com/LiteyukiStudio/litedoc">litedoc</a> 生成</p><p class="copyright" data-v-d69bcf5d>Copyright (C) 2020-2024 SnowyKami. All Rights Reserved</p></div></footer><!--[--><!--]--></div></div>
<script>window.__VP_HASH_MAP__=JSON.parse("{\"api_index.md\":\"YS-zqWwM\",\"api_mp_math_angle.md\":\"CThQB5nq\",\"api_mp_math_const.md\":\"DqjQQ6Ym\",\"api_mp_math_equation.md\":\"C1YMGsIR\",\"api_mp_math_function.md\":\"C0P_-kol\",\"api_mp_math_index.md\":\"yEj9pzOD\",\"api_mp_math_line.md\":\"Okmn0BTW\",\"api_mp_math_mp_math_typing.md\":\"bdiOSvFy\",\"api_mp_math_plane.md\":\"Dl-FdXx3\",\"api_mp_math_point.md\":\"xU6HjeL2\",\"api_mp_math_segment.md\":\"BqloNjdD\",\"api_mp_math_utils.md\":\"CGBZjr3t\",\"api_mp_math_vector.md\":\"B443ftAV\",\"api_particle_index.md\":\"VxgsHiZa\",\"api_presets_index.md\":\"BEZBx6Gj\",\"api_presets_model_index.md\":\"CzrZX1Li\",\"demo_best-practice.md\":\"CmYjfrxd\",\"demo_index.md\":\"CVAdlaFI\",\"en_api_index.md\":\"BrJlad-k\",\"en_api_mp_math_angle.md\":\"BvzeTdtj\",\"en_api_mp_math_const.md\":\"CrUt_3FV\",\"en_api_mp_math_equation.md\":\"CHBtH4v6\",\"en_api_mp_math_function.md\":\"D68bTyed\",\"en_api_mp_math_index.md\":\"D331As7i\",\"en_api_mp_math_line.md\":\"B69kHoPc\",\"en_api_mp_math_mp_math_typing.md\":\"xRGJGUMm\",\"en_api_mp_math_plane.md\":\"BdKgRumw\",\"en_api_mp_math_point.md\":\"BeT2oqIN\",\"en_api_mp_math_segment.md\":\"DbFvInHk\",\"en_api_mp_math_utils.md\":\"CYq8hncD\",\"en_api_mp_math_vector.md\":\"CPGkZzwr\",\"en_api_particle_index.md\":\"ZKByd_x0\",\"en_api_presets_index.md\":\"BhoZyGSV\",\"en_api_presets_model_index.md\":\"BM4zzWd9\",\"en_demo_best-practice.md\":\"CmtY105n\",\"en_guide_index.md\":\"C3kI8f8A\",\"en_index.md\":\"Cc-Nt9Ot\",\"en_refer_index.md\":\"Cq6GWi0V\",\"guide_index.md\":\"CJOqvlSE\",\"index.md\":\"WVpbC1C1\",\"ja_api_index.md\":\"6u5f7W7q\",\"ja_api_mp_math_angle.md\":\"CbTFNFpP\",\"ja_api_mp_math_const.md\":\"HrVLdLVW\",\"ja_api_mp_math_equation.md\":\"BR_cjYxP\",\"ja_api_mp_math_function.md\":\"CeNPnpri\",\"ja_api_mp_math_index.md\":\"BVYYBcgX\",\"ja_api_mp_math_line.md\":\"CmVmq6PC\",\"ja_api_mp_math_mp_math_typing.md\":\"BnSHEEFC\",\"ja_api_mp_math_plane.md\":\"D7v3q_U8\",\"ja_api_mp_math_point.md\":\"BqC8JgjG\",\"ja_api_mp_math_segment.md\":\"vi1FH0--\",\"ja_api_mp_math_utils.md\":\"DhPmcvK-\",\"ja_api_mp_math_vector.md\":\"B7oDy-SU\",\"ja_api_particle_index.md\":\"ighey3JD\",\"ja_api_presets_index.md\":\"Bow22HNO\",\"ja_api_presets_model_index.md\":\"C-uCqjXi\",\"ja_demo_best-practice.md\":\"CBHiF6ec\",\"ja_guide_index.md\":\"w1Tf2Adm\",\"ja_index.md\":\"BvjV8RIJ\",\"ja_refer_index.md\":\"DamUscs8\",\"refer_function_curry.md\":\"D_oqRDd3\",\"refer_function_function.md\":\"Bi_82lIJ\",\"refer_index.md\":\"yFZW0kI4\",\"zht_api_index.md\":\"DMjE1xBr\",\"zht_api_mp_math_angle.md\":\"D6i--7zd\",\"zht_api_mp_math_const.md\":\"DI0xAyWX\",\"zht_api_mp_math_equation.md\":\"B3rt0Pgw\",\"zht_api_mp_math_function.md\":\"Cf9utaTV\",\"zht_api_mp_math_index.md\":\"DbgI3vD1\",\"zht_api_mp_math_line.md\":\"-wtKMTMJ\",\"zht_api_mp_math_mp_math_typing.md\":\"BbOeRs-n\",\"zht_api_mp_math_plane.md\":\"o_Vroqha\",\"zht_api_mp_math_point.md\":\"CNwxPYyR\",\"zht_api_mp_math_segment.md\":\"Dr21f14B\",\"zht_api_mp_math_utils.md\":\"B57z4IwN\",\"zht_api_mp_math_vector.md\":\"DCG5CraB\",\"zht_api_particle_index.md\":\"DjZABivI\",\"zht_api_presets_index.md\":\"Bl7tnVS9\",\"zht_api_presets_model_index.md\":\"BQanubQ0\",\"zht_demo_best-practice.md\":\"CPNbD_Lg\",\"zht_guide_index.md\":\"BNnMViC8\",\"zht_index.md\":\"fkOYkZZe\",\"zht_refer_index.md\":\"B7CQS2UW\"}");function deserializeFunctions(r){return Array.isArray(r)?r.map(deserializeFunctions):typeof r=="object"&&r!==null?Object.keys(r).reduce((t,n)=>(t[n]=deserializeFunctions(r[n]),t),{}):typeof r=="string"&&r.startsWith("_vp-fn_")?new Function(`return ${r.slice(7)}`)():r};window.__VP_SITE_DATA__=deserializeFunctions(JSON.parse("{\"lang\":\"en-US\",\"dir\":\"ltr\",\"title\":\"VitePress\",\"description\":\"A VitePress site\",\"base\":\"/\",\"head\":[],\"router\":{\"prefetchLinks\":true},\"appearance\":true,\"themeConfig\":{\"logo\":\"/mbcp-logo.svg\",\"sidebar\":{\"/api/\":{\"base\":\"/api/\",\"items\":[{\"text\":\"MBCP\",\"items\":[{\"text\":\"mp_math\",\"items\":[{\"text\":\"mbcp.mp_math.angle\",\"link\":\"mp_m
</body>
</html>