<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `/Users/erlendbasso/.cargo/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.32.1/src/geometry/point_ops.rs`."><meta name="keywords" content="rust, rustlang, rust-lang"><title>point_ops.rs - source</title><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Regular-1f7d512b176f0f72.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Regular-018c141bf0843ffd.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/FiraSans-Medium-8f9a781e4970d388.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Regular-562dcc5011b6de7d.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceSerif4-Bold-124a1ca42af929b6.ttf.woff2"><link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/SourceCodePro-Semibold-d899c5a5c4aeb14a.ttf.woff2"><link rel="stylesheet" href="../../../static.files/normalize-76eba96aa4d2e634.css"><link rel="stylesheet" href="../../../static.files/rustdoc-6827029ac823cab7.css" id="mainThemeStyle"><link rel="stylesheet" id="themeStyle" href="../../../static.files/light-ebce58d0a40c3431.css"><link rel="stylesheet" disabled href="../../../static.files/dark-f23faae4a2daf9a6.css"><link rel="stylesheet" disabled href="../../../static.files/ayu-8af5e100b21cd173.css"><script id="default-settings" ></script><script src="../../../static.files/storage-d43fa987303ecbbb.js"></script><script defer src="../../../static.files/source-script-5cf2e01a42cc9858.js"></script><script defer src="../../../source-files.js"></script><script defer src="../../../static.files/main-c55e1eb52e1886b4.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-13285aec31fa243e.css"></noscript><link rel="icon" href="https://nalgebra.org/img/favicon.ico"></head><body class="rustdoc source"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"></nav><main><div class="width-limiter"><nav class="sub"><a class="sub-logo-container" href="../../../nalgebra/index.html"><img class="rust-logo" src="../../../static.files/rust-logo-151179464ae7ed46.svg" alt="logo"></a><form class="search-form"><span></span><input class="search-input" name="search" aria-label="Run search in the documentation" autocomplete="off" spellcheck="false" placeholder="Click or press ‘S’ to search, ‘?’ for more options…" type="search"><div id="help-button" title="help" tabindex="-1"><a href="../../../help.html">?</a></div><div id="settings-menu" tabindex="-1"><a href="../../../settings.html" title="settings"><img width="22" height="22" alt="Change settings" src="../../../static.files/wheel-5ec35bf9ca753509.svg"></a></div></form></nav><section id="main-content" class="content"><div class="example-wrap"><pre class="src-line-numbers"><a href="#1" id="1">1</a>
<a href="#2" id="2">2</a>
<a href="#3" id="3">3</a>
<a href="#4" id="4">4</a>
<a href="#5" id="5">5</a>
<a href="#6" id="6">6</a>
<a href="#7" id="7">7</a>
<a href="#8" id="8">8</a>
<a href="#9" id="9">9</a>
<a href="#10" id="10">10</a>
<a href="#11" id="11">11</a>
<a href="#12" id="12">12</a>
<a href="#13" id="13">13</a>
<a href="#14" id="14">14</a>
<a href="#15" id="15">15</a>
<a href="#16" id="16">16</a>
<a href="#17" id="17">17</a>
<a href="#18" id="18">18</a>
<a href="#19" id="19">19</a>
<a href="#20" id="20">20</a>
<a href="#21" id="21">21</a>
<a href="#22" id="22">22</a>
<a href="#23" id="23">23</a>
<a href="#24" id="24">24</a>
<a href="#25" id="25">25</a>
<a href="#26" id="26">26</a>
<a href="#27" id="27">27</a>
<a href="#28" id="28">28</a>
<a href="#29" id="29">29</a>
<a href="#30" id="30">30</a>
<a href="#31" id="31">31</a>
<a href="#32" id="32">32</a>
<a href="#33" id="33">33</a>
<a href="#34" id="34">34</a>
<a href="#35" id="35">35</a>
<a href="#36" id="36">36</a>
<a href="#37" id="37">37</a>
<a href="#38" id="38">38</a>
<a href="#39" id="39">39</a>
<a href="#40" id="40">40</a>
<a href="#41" id="41">41</a>
<a href="#42" id="42">42</a>
<a href="#43" id="43">43</a>
<a href="#44" id="44">44</a>
<a href="#45" id="45">45</a>
<a href="#46" id="46">46</a>
<a href="#47" id="47">47</a>
<a href="#48" id="48">48</a>
<a href="#49" id="49">49</a>
<a href="#50" id="50">50</a>
<a href="#51" id="51">51</a>
<a href="#52" id="52">52</a>
<a href="#53" id="53">53</a>
<a href="#54" id="54">54</a>
<a href="#55" id="55">55</a>
<a href="#56" id="56">56</a>
<a href="#57" id="57">57</a>
<a href="#58" id="58">58</a>
<a href="#59" id="59">59</a>
<a href="#60" id="60">60</a>
<a href="#61" id="61">61</a>
<a href="#62" id="62">62</a>
<a href="#63" id="63">63</a>
<a href="#64" id="64">64</a>
<a href="#65" id="65">65</a>
<a href="#66" id="66">66</a>
<a href="#67" id="67">67</a>
<a href="#68" id="68">68</a>
<a href="#69" id="69">69</a>
<a href="#70" id="70">70</a>
<a href="#71" id="71">71</a>
<a href="#72" id="72">72</a>
<a href="#73" id="73">73</a>
<a href="#74" id="74">74</a>
<a href="#75" id="75">75</a>
<a href="#76" id="76">76</a>
<a href="#77" id="77">77</a>
<a href="#78" id="78">78</a>
<a href="#79" id="79">79</a>
<a href="#80" id="80">80</a>
<a href="#81" id="81">81</a>
<a href="#82" id="82">82</a>
<a href="#83" id="83">83</a>
<a href="#84" id="84">84</a>
<a href="#85" id="85">85</a>
<a href="#86" id="86">86</a>
<a href="#87" id="87">87</a>
<a href="#88" id="88">88</a>
<a href="#89" id="89">89</a>
<a href="#90" id="90">90</a>
<a href="#91" id="91">91</a>
<a href="#92" id="92">92</a>
<a href="#93" id="93">93</a>
<a href="#94" id="94">94</a>
<a href="#95" id="95">95</a>
<a href="#96" id="96">96</a>
<a href="#97" id="97">97</a>
<a href="#98" id="98">98</a>
<a href="#99" id="99">99</a>
<a href="#100" id="100">100</a>
<a href="#101" id="101">101</a>
<a href="#102" id="102">102</a>
<a href="#103" id="103">103</a>
<a href="#104" id="104">104</a>
<a href="#105" id="105">105</a>
<a href="#106" id="106">106</a>
<a href="#107" id="107">107</a>
<a href="#108" id="108">108</a>
<a href="#109" id="109">109</a>
<a href="#110" id="110">110</a>
<a href="#111" id="111">111</a>
<a href="#112" id="112">112</a>
<a href="#113" id="113">113</a>
<a href="#114" id="114">114</a>
<a href="#115" id="115">115</a>
<a href="#116" id="116">116</a>
<a href="#117" id="117">117</a>
<a href="#118" id="118">118</a>
<a href="#119" id="119">119</a>
<a href="#120" id="120">120</a>
<a href="#121" id="121">121</a>
<a href="#122" id="122">122</a>
<a href="#123" id="123">123</a>
<a href="#124" id="124">124</a>
<a href="#125" id="125">125</a>
<a href="#126" id="126">126</a>
<a href="#127" id="127">127</a>
<a href="#128" id="128">128</a>
<a href="#129" id="129">129</a>
<a href="#130" id="130">130</a>
<a href="#131" id="131">131</a>
<a href="#132" id="132">132</a>
<a href="#133" id="133">133</a>
<a href="#134" id="134">134</a>
<a href="#135" id="135">135</a>
<a href="#136" id="136">136</a>
<a href="#137" id="137">137</a>
<a href="#138" id="138">138</a>
<a href="#139" id="139">139</a>
<a href="#140" id="140">140</a>
<a href="#141" id="141">141</a>
<a href="#142" id="142">142</a>
<a href="#143" id="143">143</a>
<a href="#144" id="144">144</a>
<a href="#145" id="145">145</a>
<a href="#146" id="146">146</a>
<a href="#147" id="147">147</a>
<a href="#148" id="148">148</a>
<a href="#149" id="149">149</a>
<a href="#150" id="150">150</a>
<a href="#151" id="151">151</a>
<a href="#152" id="152">152</a>
<a href="#153" id="153">153</a>
<a href="#154" id="154">154</a>
<a href="#155" id="155">155</a>
<a href="#156" id="156">156</a>
<a href="#157" id="157">157</a>
<a href="#158" id="158">158</a>
<a href="#159" id="159">159</a>
<a href="#160" id="160">160</a>
<a href="#161" id="161">161</a>
<a href="#162" id="162">162</a>
<a href="#163" id="163">163</a>
<a href="#164" id="164">164</a>
<a href="#165" id="165">165</a>
<a href="#166" id="166">166</a>
<a href="#167" id="167">167</a>
<a href="#168" id="168">168</a>
<a href="#169" id="169">169</a>
<a href="#170" id="170">170</a>
<a href="#171" id="171">171</a>
<a href="#172" id="172">172</a>
<a href="#173" id="173">173</a>
<a href="#174" id="174">174</a>
<a href="#175" id="175">175</a>
<a href="#176" id="176">176</a>
<a href="#177" id="177">177</a>
<a href="#178" id="178">178</a>
<a href="#179" id="179">179</a>
<a href="#180" id="180">180</a>
<a href="#181" id="181">181</a>
<a href="#182" id="182">182</a>
<a href="#183" id="183">183</a>
<a href="#184" id="184">184</a>
<a href="#185" id="185">185</a>
<a href="#186" id="186">186</a>
<a href="#187" id="187">187</a>
<a href="#188" id="188">188</a>
<a href="#189" id="189">189</a>
<a href="#190" id="190">190</a>
<a href="#191" id="191">191</a>
<a href="#192" id="192">192</a>
<a href="#193" id="193">193</a>
<a href="#194" id="194">194</a>
<a href="#195" id="195">195</a>
<a href="#196" id="196">196</a>
<a href="#197" id="197">197</a>
<a href="#198" id="198">198</a>
<a href="#199" id="199">199</a>
<a href="#200" id="200">200</a>
<a href="#201" id="201">201</a>
<a href="#202" id="202">202</a>
<a href="#203" id="203">203</a>
<a href="#204" id="204">204</a>
<a href="#205" id="205">205</a>
<a href="#206" id="206">206</a>
<a href="#207" id="207">207</a>
<a href="#208" id="208">208</a>
<a href="#209" id="209">209</a>
<a href="#210" id="210">210</a>
<a href="#211" id="211">211</a>
<a href="#212" id="212">212</a>
<a href="#213" id="213">213</a>
<a href="#214" id="214">214</a>
<a href="#215" id="215">215</a>
<a href="#216" id="216">216</a>
<a href="#217" id="217">217</a>
<a href="#218" id="218">218</a>
<a href="#219" id="219">219</a>
<a href="#220" id="220">220</a>
<a href="#221" id="221">221</a>
<a href="#222" id="222">222</a>
<a href="#223" id="223">223</a>
<a href="#224" id="224">224</a>
<a href="#225" id="225">225</a>
<a href="#226" id="226">226</a>
<a href="#227" id="227">227</a>
<a href="#228" id="228">228</a>
<a href="#229" id="229">229</a>
<a href="#230" id="230">230</a>
<a href="#231" id="231">231</a>
<a href="#232" id="232">232</a>
<a href="#233" id="233">233</a>
<a href="#234" id="234">234</a>
<a href="#235" id="235">235</a>
<a href="#236" id="236">236</a>
<a href="#237" id="237">237</a>
<a href="#238" id="238">238</a>
<a href="#239" id="239">239</a>
<a href="#240" id="240">240</a>
<a href="#241" id="241">241</a>
<a href="#242" id="242">242</a>
<a href="#243" id="243">243</a>
<a href="#244" id="244">244</a>
<a href="#245" id="245">245</a>
<a href="#246" id="246">246</a>
<a href="#247" id="247">247</a>
<a href="#248" id="248">248</a>
<a href="#249" id="249">249</a>
<a href="#250" id="250">250</a>
<a href="#251" id="251">251</a>
<a href="#252" id="252">252</a>
<a href="#253" id="253">253</a>
<a href="#254" id="254">254</a>
<a href="#255" id="255">255</a>
<a href="#256" id="256">256</a>
<a href="#257" id="257">257</a>
<a href="#258" id="258">258</a>
<a href="#259" id="259">259</a>
<a href="#260" id="260">260</a>
<a href="#261" id="261">261</a>
<a href="#262" id="262">262</a>
<a href="#263" id="263">263</a>
<a href="#264" id="264">264</a>
<a href="#265" id="265">265</a>
<a href="#266" id="266">266</a>
<a href="#267" id="267">267</a>
<a href="#268" id="268">268</a>
<a href="#269" id="269">269</a>
<a href="#270" id="270">270</a>
<a href="#271" id="271">271</a>
<a href="#272" id="272">272</a>
<a href="#273" id="273">273</a>
<a href="#274" id="274">274</a>
<a href="#275" id="275">275</a>
<a href="#276" id="276">276</a>
<a href="#277" id="277">277</a>
<a href="#278" id="278">278</a>
<a href="#279" id="279">279</a>
<a href="#280" id="280">280</a>
<a href="#281" id="281">281</a>
<a href="#282" id="282">282</a>
<a href="#283" id="283">283</a>
<a href="#284" id="284">284</a>
<a href="#285" id="285">285</a>
<a href="#286" id="286">286</a>
<a href="#287" id="287">287</a>
<a href="#288" id="288">288</a>
<a href="#289" id="289">289</a>
<a href="#290" id="290">290</a>
<a href="#291" id="291">291</a>
<a href="#292" id="292">292</a>
<a href="#293" id="293">293</a>
<a href="#294" id="294">294</a>
<a href="#295" id="295">295</a>
</pre><pre class="rust"><code><span class="kw">use </span>num::{One, Zero};
<span class="kw">use </span>std::ops::{
Add, AddAssign, Div, DivAssign, Index, IndexMut, Mul, MulAssign, Neg, Sub, SubAssign,
};
<span class="kw">use </span>simba::scalar::{ClosedAdd, ClosedDiv, ClosedMul, ClosedNeg, ClosedSub};
<span class="kw">use </span><span class="kw">crate</span>::base::constraint::{
AreMultipliable, SameNumberOfColumns, SameNumberOfRows, ShapeConstraint,
};
<span class="kw">use </span><span class="kw">crate</span>::base::dimension::{Dim, DimName, U1};
<span class="kw">use </span><span class="kw">crate</span>::base::storage::Storage;
<span class="kw">use </span><span class="kw">crate</span>::base::{Const, Matrix, OVector, Scalar, Vector};
<span class="kw">use </span><span class="kw">crate</span>::allocator::Allocator;
<span class="kw">use </span><span class="kw">crate</span>::geometry::{OPoint, Point};
<span class="kw">use </span><span class="kw">crate</span>::DefaultAllocator;
<span class="comment">/*
*
* Indexing.
*
*/
</span><span class="kw">impl</span><T: Scalar, D: DimName> Index<usize> <span class="kw">for </span>OPoint<T, D>
<span class="kw">where
</span>DefaultAllocator: Allocator<T, D>,
{
<span class="kw">type </span>Output = T;
<span class="attr">#[inline]
</span><span class="kw">fn </span>index(<span class="kw-2">&</span><span class="self">self</span>, i: usize) -> <span class="kw-2">&</span><span class="self">Self</span>::Output {
<span class="kw-2">&</span><span class="self">self</span>.coords[i]
}
}
<span class="kw">impl</span><T: Scalar, D: DimName> IndexMut<usize> <span class="kw">for </span>OPoint<T, D>
<span class="kw">where
</span>DefaultAllocator: Allocator<T, D>,
{
<span class="attr">#[inline]
</span><span class="kw">fn </span>index_mut(<span class="kw-2">&mut </span><span class="self">self</span>, i: usize) -> <span class="kw-2">&mut </span><span class="self">Self</span>::Output {
<span class="kw-2">&mut </span><span class="self">self</span>.coords[i]
}
}
<span class="comment">/*
*
* Neg.
*
*/
</span><span class="kw">impl</span><T: Scalar + ClosedNeg, D: DimName> Neg <span class="kw">for </span>OPoint<T, D>
<span class="kw">where
</span>DefaultAllocator: Allocator<T, D>,
{
<span class="kw">type </span>Output = <span class="self">Self</span>;
<span class="attr">#[inline]
</span><span class="kw">fn </span>neg(<span class="self">self</span>) -> <span class="self">Self</span>::Output {
<span class="self">Self</span>::Output::from(-<span class="self">self</span>.coords)
}
}
<span class="kw">impl</span><<span class="lifetime">'a</span>, T: Scalar + ClosedNeg, D: DimName> Neg <span class="kw">for </span><span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D>
<span class="kw">where
</span>DefaultAllocator: Allocator<T, D>,
{
<span class="kw">type </span>Output = OPoint<T, D>;
<span class="attr">#[inline]
</span><span class="kw">fn </span>neg(<span class="self">self</span>) -> <span class="self">Self</span>::Output {
<span class="self">Self</span>::Output::from(-<span class="kw-2">&</span><span class="self">self</span>.coords)
}
}
<span class="comment">/*
*
* Subtraction & Addition.
*
*/
// Point - Point
</span><span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D, U1), (D, U1) -> (D, U1)
<span class="kw">const</span>; <span class="kw">for </span>D; <span class="kw">where </span>D: DimName, DefaultAllocator: Allocator<T, D>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>OPoint<T, D>, Output = OVector<T, D>;
<span class="kw-2">&</span><span class="self">self</span>.coords - <span class="kw-2">&</span>right.coords; <span class="lifetime">'a</span>, <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D, U1), (D, U1) -> (D, U1)
<span class="kw">const</span>; <span class="kw">for </span>D; <span class="kw">where </span>D: DimName, DefaultAllocator: Allocator<T, D>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D>, right: OPoint<T, D>, Output = OVector<T, D>;
<span class="kw-2">&</span><span class="self">self</span>.coords - right.coords; <span class="lifetime">'a</span>);
<span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D, U1), (D, U1) -> (D, U1)
<span class="kw">const</span>; <span class="kw">for </span>D; <span class="kw">where </span>D: DimName, DefaultAllocator: Allocator<T, D>;
<span class="self">self</span>: OPoint<T, D>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>OPoint<T, D>, Output = OVector<T, D>;
<span class="self">self</span>.coords - <span class="kw-2">&</span>right.coords; <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D, U1), (D, U1) -> (D, U1)
<span class="kw">const</span>; <span class="kw">for </span>D; <span class="kw">where </span>D: DimName, DefaultAllocator: Allocator<T, D>;
<span class="self">self</span>: OPoint<T, D>, right: OPoint<T, D>, Output = OVector<T, D>;
<span class="self">self</span>.coords - right.coords; );
<span class="comment">// Point - Vector
</span><span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D1>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="kw-2">&</span><span class="self">self</span>.coords - right); <span class="lifetime">'a</span>, <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D1>, right: Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="kw-2">&</span><span class="self">self</span>.coords - <span class="kw-2">&</span>right); <span class="lifetime">'a</span>); <span class="comment">// TODO: should not be a ref to `right`.
</span><span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: OPoint<T, D1>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="self">self</span>.coords - right); <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Sub, sub, ClosedSub;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: OPoint<T, D1>, right: Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="self">self</span>.coords - right); );
<span class="comment">// Point + Vector
</span><span class="macro">add_sub_impl!</span>(Add, add, ClosedAdd;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D1>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="kw-2">&</span><span class="self">self</span>.coords + right); <span class="lifetime">'a</span>, <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Add, add, ClosedAdd;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: <span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D1>, right: Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="kw-2">&</span><span class="self">self</span>.coords + <span class="kw-2">&</span>right); <span class="lifetime">'a</span>); <span class="comment">// TODO: should not be a ref to `right`.
</span><span class="macro">add_sub_impl!</span>(Add, add, ClosedAdd;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: OPoint<T, D1>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="self">self</span>.coords + right); <span class="lifetime">'b</span>);
<span class="macro">add_sub_impl!</span>(Add, add, ClosedAdd;
(D1, U1), (D2, U1) -> (D1, U1)
<span class="kw">const</span>;
<span class="kw">for </span>D1, D2, SB;
<span class="kw">where </span>D1: DimName, D2: Dim, SB: Storage<T, D2>, DefaultAllocator: Allocator<T, D1>;
<span class="self">self</span>: OPoint<T, D1>, right: Vector<T, D2, SB>, Output = OPoint<T, D1>;
<span class="self">Self</span>::Output::from(<span class="self">self</span>.coords + right); );
<span class="comment">// TODO: replace by the shared macro: add_sub_assign_impl?
</span><span class="macro">macro_rules! </span>op_assign_impl(
($(<span class="macro-nonterminal">$TraitAssign</span>: ident, <span class="macro-nonterminal">$method_assign</span>: ident, <span class="macro-nonterminal">$bound</span>: ident);* $(;)<span class="kw-2">*</span>) => {$(
<span class="kw">impl</span><<span class="lifetime">'b</span>, T, D1: DimName, D2: Dim, SB> <span class="macro-nonterminal">$TraitAssign</span><<span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>> <span class="kw">for </span>OPoint<T, D1>
<span class="kw">where </span>T: Scalar + <span class="macro-nonterminal">$bound</span>,
SB: Storage<T, D2>,
ShapeConstraint: SameNumberOfRows<D1, D2>,
DefaultAllocator: Allocator<T, D1> {
<span class="attr">#[inline]
</span><span class="kw">fn </span><span class="macro-nonterminal">$method_assign</span>(<span class="kw-2">&mut </span><span class="self">self</span>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>Vector<T, D2, SB>) {
<span class="self">self</span>.coords.<span class="macro-nonterminal">$method_assign</span>(right)
}
}
<span class="kw">impl</span><T, D1: DimName, D2: Dim, SB> <span class="macro-nonterminal">$TraitAssign</span><Vector<T, D2, SB>> <span class="kw">for </span>OPoint<T, D1>
<span class="kw">where </span>T: Scalar + <span class="macro-nonterminal">$bound</span>,
SB: Storage<T, D2>,
ShapeConstraint: SameNumberOfRows<D1, D2>,
DefaultAllocator: Allocator<T, D1> {
<span class="attr">#[inline]
</span><span class="kw">fn </span><span class="macro-nonterminal">$method_assign</span>(<span class="kw-2">&mut </span><span class="self">self</span>, right: Vector<T, D2, SB>) {
<span class="self">self</span>.coords.<span class="macro-nonterminal">$method_assign</span>(right)
}
}
)<span class="kw-2">*</span>}
);
<span class="macro">op_assign_impl!</span>(
AddAssign, add_assign, ClosedAdd;
SubAssign, sub_assign, ClosedSub;
);
<span class="comment">/*
*
* Matrix × Point
*
*/
</span><span class="macro">md_impl_all!</span>(
Mul, mul;
(Const<R1>, Const<C1>), (Const<D2>, U1)
<span class="kw">const </span>D2, R1, C1;
<span class="kw">for </span>SA;
<span class="kw">where </span>SA: Storage<T, Const<R1>, Const<C1>>,
ShapeConstraint: AreMultipliable<Const<R1>, Const<C1>, Const<D2>, U1>;
<span class="self">self</span>: Matrix<T, Const<R1>, Const<C1>, SA>, right: Point<T, D2>, Output = Point<T, R1>;
[val val] => Point::from(<span class="self">self </span>* right.coords);
[<span class="kw-2">ref </span>val] => Point::from(<span class="self">self </span>* right.coords);
[val <span class="kw-2">ref</span>] => Point::from(<span class="self">self </span>* <span class="kw-2">&</span>right.coords);
[<span class="kw-2">ref ref</span>] => Point::from(<span class="self">self </span>* <span class="kw-2">&</span>right.coords);
);
<span class="comment">/*
*
* Point ×/÷ Scalar
*
*/
</span><span class="macro">macro_rules! </span>componentwise_scalarop_impl(
(<span class="macro-nonterminal">$Trait</span>: ident, <span class="macro-nonterminal">$method</span>: ident, <span class="macro-nonterminal">$bound</span>: ident;
<span class="macro-nonterminal">$TraitAssign</span>: ident, <span class="macro-nonterminal">$method_assign</span>: ident) => {
<span class="kw">impl</span><T: Scalar + <span class="macro-nonterminal">$bound</span>, D: DimName> <span class="macro-nonterminal">$Trait</span><T> <span class="kw">for </span>OPoint<T, D>
<span class="kw">where </span>DefaultAllocator: Allocator<T, D>
{
<span class="kw">type </span>Output = OPoint<T, D>;
<span class="attr">#[inline]
</span><span class="kw">fn </span><span class="macro-nonterminal">$method</span>(<span class="self">self</span>, right: T) -> <span class="self">Self</span>::Output {
OPoint::from(<span class="self">self</span>.coords.<span class="macro-nonterminal">$method</span>(right))
}
}
<span class="kw">impl</span><<span class="lifetime">'a</span>, T: Scalar + <span class="macro-nonterminal">$bound</span>, D: DimName> <span class="macro-nonterminal">$Trait</span><T> <span class="kw">for </span><span class="kw-2">&</span><span class="lifetime">'a </span>OPoint<T, D>
<span class="kw">where </span>DefaultAllocator: Allocator<T, D>
{
<span class="kw">type </span>Output = OPoint<T, D>;
<span class="attr">#[inline]
</span><span class="kw">fn </span><span class="macro-nonterminal">$method</span>(<span class="self">self</span>, right: T) -> <span class="self">Self</span>::Output {
OPoint::from((<span class="kw-2">&</span><span class="self">self</span>.coords).<span class="macro-nonterminal">$method</span>(right))
}
}
<span class="kw">impl</span><T: Scalar + <span class="macro-nonterminal">$bound</span>, D: DimName> <span class="macro-nonterminal">$TraitAssign</span><T> <span class="kw">for </span>OPoint<T, D>
<span class="kw">where </span>DefaultAllocator: Allocator<T, D>
{
<span class="attr">#[inline]
</span><span class="kw">fn </span><span class="macro-nonterminal">$method_assign</span>(<span class="kw-2">&mut </span><span class="self">self</span>, right: T) {
<span class="self">self</span>.coords.<span class="macro-nonterminal">$method_assign</span>(right)
}
}
}
);
<span class="macro">componentwise_scalarop_impl!</span>(Mul, mul, ClosedMul; MulAssign, mul_assign);
<span class="macro">componentwise_scalarop_impl!</span>(Div, div, ClosedDiv; DivAssign, div_assign);
<span class="macro">macro_rules! </span>left_scalar_mul_impl(
($(<span class="macro-nonterminal">$T</span>: ty),* $(,)<span class="kw-2">*</span>) => {$(
<span class="kw">impl</span><D: DimName> Mul<OPoint<<span class="macro-nonterminal">$T</span>, D>> <span class="kw">for </span><span class="macro-nonterminal">$T
</span><span class="kw">where </span>DefaultAllocator: Allocator<<span class="macro-nonterminal">$T</span>, D>
{
<span class="kw">type </span>Output = OPoint<<span class="macro-nonterminal">$T</span>, D>;
<span class="attr">#[inline]
</span><span class="kw">fn </span>mul(<span class="self">self</span>, right: OPoint<<span class="macro-nonterminal">$T</span>, D>) -> <span class="self">Self</span>::Output {
OPoint::from(<span class="self">self </span>* right.coords)
}
}
<span class="kw">impl</span><<span class="lifetime">'b</span>, D: DimName> Mul<<span class="kw-2">&</span><span class="lifetime">'b </span>OPoint<<span class="macro-nonterminal">$T</span>, D>> <span class="kw">for </span><span class="macro-nonterminal">$T
</span><span class="kw">where </span>DefaultAllocator: Allocator<<span class="macro-nonterminal">$T</span>, D>
{
<span class="kw">type </span>Output = OPoint<<span class="macro-nonterminal">$T</span>, D>;
<span class="attr">#[inline]
</span><span class="kw">fn </span>mul(<span class="self">self</span>, right: <span class="kw-2">&</span><span class="lifetime">'b </span>OPoint<<span class="macro-nonterminal">$T</span>, D>) -> <span class="self">Self</span>::Output {
OPoint::from(<span class="self">self </span>* <span class="kw-2">&</span>right.coords)
}
}
)<span class="kw-2">*</span>}
);
<span class="macro">left_scalar_mul_impl!</span>(u8, u16, u32, u64, usize, i8, i16, i32, i64, isize, f32, f64);
</code></pre></div>
</section></div></main><div id="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="nalgebra" data-themes="" data-resource-suffix="" data-rustdoc-version="1.67.1 (d5a82bbd2 2023-02-07)" data-search-js="search-444266647c4dba98.js" data-settings-js="settings-bebeae96e00e4617.js" data-settings-css="settings-af96d9e2fc13e081.css" ></div></body></html>