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  <div class="headertitle"><div class="title">BodyPair.h</div></div>
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<a href="_body_pair_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">// SPDX-FileCopyrightText: 2021 Jorrit Rouwe</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span> </div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="preprocessor">#pragma once</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="preprocessor">#include &lt;<a class="code" href="_body_i_d_8h.html">Jolt/Physics/Body/BodyID.h</a>&gt;</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="preprocessor">#include &lt;<a class="code" href="_hash_combine_8h.html">Jolt/Core/HashCombine.h</a>&gt;</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span> </div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><a class="code hl_define" href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span> </div>
<div class="foldopen" id="foldopen00013" data-start="{" data-end="};">
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"><a class="line" href="struct_body_pair.html">   13</a></span><span class="keyword">struct </span>alignas(uint64) <a class="code hl_struct" href="struct_body_pair.html">BodyPair</a></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span>{</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span>    <a class="code hl_define" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"><a class="line" href="struct_body_pair.html#af07fc6b828c249ac30e5ad5f406016f8">   18</a></span>                            <a class="code hl_function" href="struct_body_pair.html#af07fc6b828c249ac30e5ad5f406016f8">BodyPair</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"><a class="line" href="struct_body_pair.html#a89d92908491717f39027b1f51a50088c">   19</a></span>                            <a class="code hl_function" href="struct_body_pair.html#a89d92908491717f39027b1f51a50088c">BodyPair</a>(<a class="code hl_class" href="class_body_i_d.html">BodyID</a> inA, <a class="code hl_class" href="class_body_i_d.html">BodyID</a> inB)                            : mBodyA(inA), mBodyB(inB) { }</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="struct_body_pair.html#a9170bf752664d8527564d386e428930a">   22</a></span>    <span class="keywordtype">bool</span>                    operator == (<span class="keyword">const</span> <a class="code hl_struct" href="struct_body_pair.html">BodyPair</a> &amp;inRHS)<span class="keyword"> const                   </span>{ <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a> *<span class="keyword">&gt;</span>(<span class="keyword">this</span>) == *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a> *<span class="keyword">&gt;</span>(&amp;inRHS); }</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="struct_body_pair.html#a20493f29c36b3f20e8db0e86849e1547">   25</a></span>    <span class="keywordtype">bool</span>                    operator &lt; (<span class="keyword">const</span> <a class="code hl_struct" href="struct_body_pair.html">BodyPair</a> &amp;inRHS)<span class="keyword"> const                    </span>{ <span class="keywordflow">return</span> *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a> *<span class="keyword">&gt;</span>(<span class="keyword">this</span>) &lt; *<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a> *<span class="keyword">&gt;</span>(&amp;inRHS); }</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="struct_body_pair.html#a5c584f3eda9897aa691047f585fdde06">   28</a></span>    <a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a>                  <a class="code hl_function" href="struct_body_pair.html#a5c584f3eda9897aa691047f585fdde06">GetHash</a>()<span class="keyword"> const                                             </span>{ <span class="keywordflow">return</span> <a class="code hl_function" href="_hash_combine_8h.html#a8ce241fe287672b4a559499d341d2ee7">Hash64</a>(*<span class="keyword">reinterpret_cast&lt;</span><span class="keyword">const </span><a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a> *<span class="keyword">&gt;</span>(<span class="keyword">this</span>)); }</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"><a class="line" href="struct_body_pair.html#a9071ec4a6f8552717d3a397528e3b2b8">   30</a></span>    <a class="code hl_class" href="class_body_i_d.html">BodyID</a>                  <a class="code hl_variable" href="struct_body_pair.html#a9071ec4a6f8552717d3a397528e3b2b8">mBodyA</a>;</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="struct_body_pair.html#aeb1186aac2ffbb99da346a15569f1855">   31</a></span>    <a class="code hl_class" href="class_body_i_d.html">BodyID</a>                  <a class="code hl_variable" href="struct_body_pair.html#aeb1186aac2ffbb99da346a15569f1855">mBodyB</a>;</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span>};</div>
</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span><span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(<a class="code hl_struct" href="struct_body_pair.html">BodyPair</a>) == <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a>), <span class="stringliteral">&quot;Mismatch in class size&quot;</span>);</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span> </div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span><a class="code hl_define" href="_core_8h.html#a73da8725998b00321a9db341202d650d">JPH_NAMESPACE_END</a></div>
<div class="ttc" id="a_body_i_d_8h_html"><div class="ttname"><a href="_body_i_d_8h.html">BodyID.h</a></div></div>
<div class="ttc" id="a_core_8h_html_a60e8696a4678cd348e991a1f172e53f7"><div class="ttname"><a href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a></div><div class="ttdeci">std::uint64_t uint64</div><div class="ttdef"><b>Definition</b> Core.h:504</div></div>
<div class="ttc" id="a_core_8h_html_a73da8725998b00321a9db341202d650d"><div class="ttname"><a href="_core_8h.html#a73da8725998b00321a9db341202d650d">JPH_NAMESPACE_END</a></div><div class="ttdeci">#define JPH_NAMESPACE_END</div><div class="ttdef"><b>Definition</b> Core.h:425</div></div>
<div class="ttc" id="a_core_8h_html_ad14098b68b8c44ea6112601031268405"><div class="ttname"><a href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define JPH_NAMESPACE_BEGIN</div><div class="ttdef"><b>Definition</b> Core.h:419</div></div>
<div class="ttc" id="a_hash_combine_8h_html"><div class="ttname"><a href="_hash_combine_8h.html">HashCombine.h</a></div></div>
<div class="ttc" id="a_hash_combine_8h_html_a8ce241fe287672b4a559499d341d2ee7"><div class="ttname"><a href="_hash_combine_8h.html#a8ce241fe287672b4a559499d341d2ee7">Hash64</a></div><div class="ttdeci">uint64 Hash64(uint64 inValue)</div><div class="ttdef"><b>Definition</b> HashCombine.h:43</div></div>
<div class="ttc" id="a_memory_8h_html_a91074fb218fe28954a0938c099ddd9e0"><div class="ttname"><a href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a></div><div class="ttdeci">#define JPH_OVERRIDE_NEW_DELETE</div><div class="ttdoc">Macro to override the new and delete functions.</div><div class="ttdef"><b>Definition</b> Memory.h:50</div></div>
<div class="ttc" id="aclass_body_i_d_html"><div class="ttname"><a href="class_body_i_d.html">BodyID</a></div><div class="ttdoc">ID of a body. This is a way of reasoning about bodies in a multithreaded simulation while avoiding ra...</div><div class="ttdef"><b>Definition</b> BodyID.h:13</div></div>
<div class="ttc" id="astruct_body_pair_html"><div class="ttname"><a href="struct_body_pair.html">BodyPair</a></div><div class="ttdoc">Structure that holds a body pair.</div><div class="ttdef"><b>Definition</b> BodyPair.h:14</div></div>
<div class="ttc" id="astruct_body_pair_html_a5c584f3eda9897aa691047f585fdde06"><div class="ttname"><a href="struct_body_pair.html#a5c584f3eda9897aa691047f585fdde06">BodyPair::GetHash</a></div><div class="ttdeci">uint64 GetHash() const</div><div class="ttdoc">Get the hash value of this object.</div><div class="ttdef"><b>Definition</b> BodyPair.h:28</div></div>
<div class="ttc" id="astruct_body_pair_html_a89d92908491717f39027b1f51a50088c"><div class="ttname"><a href="struct_body_pair.html#a89d92908491717f39027b1f51a50088c">BodyPair::BodyPair</a></div><div class="ttdeci">BodyPair(BodyID inA, BodyID inB)</div><div class="ttdef"><b>Definition</b> BodyPair.h:19</div></div>
<div class="ttc" id="astruct_body_pair_html_a9071ec4a6f8552717d3a397528e3b2b8"><div class="ttname"><a href="struct_body_pair.html#a9071ec4a6f8552717d3a397528e3b2b8">BodyPair::mBodyA</a></div><div class="ttdeci">BodyID mBodyA</div><div class="ttdef"><b>Definition</b> BodyPair.h:30</div></div>
<div class="ttc" id="astruct_body_pair_html_aeb1186aac2ffbb99da346a15569f1855"><div class="ttname"><a href="struct_body_pair.html#aeb1186aac2ffbb99da346a15569f1855">BodyPair::mBodyB</a></div><div class="ttdeci">BodyID mBodyB</div><div class="ttdef"><b>Definition</b> BodyPair.h:31</div></div>
<div class="ttc" id="astruct_body_pair_html_af07fc6b828c249ac30e5ad5f406016f8"><div class="ttname"><a href="struct_body_pair.html#af07fc6b828c249ac30e5ad5f406016f8">BodyPair::BodyPair</a></div><div class="ttdeci">JPH_OVERRIDE_NEW_DELETE BodyPair()=default</div><div class="ttdoc">Constructor.</div></div>
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