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+ <div id="projectname">Starshatter_Open
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+<div class="title">Geometry.h</div> </div>
+</div><!--header-->
+<div class="contents">
+<a href="_geometry_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;<span class="comment">/* Project nGenEx</span></div>
+<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> Destroyer Studios LLC</span></div>
+<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> Copyright © 1997-2004. All Rights Reserved.</span></div>
+<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"></span></div>
+<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> SUBSYSTEM: nGenEx.lib</span></div>
+<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> FILE: Geometry.h</span></div>
+<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> AUTHOR: John DiCamillo</span></div>
+<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"></span></div>
+<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"></span></div>
+<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> OVERVIEW</span></div>
+<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> ========</span></div>
+<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> Geometric classes: Rect, Vec3, Point, Matrix, Plane</span></div>
+<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment">*/</span></div>
+<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;</div>
+<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="preprocessor">#ifndef Geometry_h</span></div>
+<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define Geometry_h</span></div>
+<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="preprocessor"></span></div>
+<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_types_8h.html">Types.h</a>&quot;</span></div>
+<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;</div>
+<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;</div>
+<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_rect.html">Rect</a>;</div>
+<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_insets.html">Insets</a>;</div>
+<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_matrix.html">Matrix</a>;</div>
+<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_vec3.html">Vec3</a>;</div>
+<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_point.html">Point</a>;</div>
+<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_quaternion.html">Quaternion</a>;</div>
+<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="keyword">struct </span><a class="code" href="struct_plane.html">Plane</a>;</div>
+<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;</div>
+<div class="line"><a name="l00030"></a><span class="lineno"><a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f"> 30</a></span>&#160;<span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f">PI</a> = 3.14159265358979323846;</div>
+<div class="line"><a name="l00031"></a><span class="lineno"><a class="code" href="_geometry_8h.html#a530d0fdbd8b1d8b27d9dffd58969e394"> 31</a></span>&#160;<span class="keyword">const</span> <span class="keywordtype">double</span> <a class="code" href="_geometry_8h.html#a530d0fdbd8b1d8b27d9dffd58969e394">DEGREES</a> = (<a class="code" href="_geometry_8h.html#a952eac791b596a61bba0a133a3bb439f">PI</a>/180);</div>
+<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;</div>
+<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160;</div>
+<div class="line"><a name="l00035"></a><span class="lineno"><a class="code" href="struct_rect.html"> 35</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_rect.html">Rect</a></div>
+<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>&#160;{</div>
+<div class="line"><a name="l00037"></a><span class="lineno"><a class="code" href="struct_rect.html#ae888ffbac148c4949d8ce37758ac8b15"> 37</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="struct_rect.html#ae888ffbac148c4949d8ce37758ac8b15">TYPENAME</a>() { <span class="keywordflow">return</span> <span class="stringliteral">&quot;Rect&quot;</span>; }</div>
+<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;</div>
+<div class="line"><a name="l00039"></a><span class="lineno"><a class="code" href="struct_rect.html#a911e531b86de33734dd7de3456722115"> 39</a></span>&#160; <a class="code" href="struct_rect.html#a911e531b86de33734dd7de3456722115">Rect</a>() : <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>(0), <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>(0), <a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a>(0), <a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>(0) { }</div>
+<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="struct_rect.html#aafcbf32be473c4057129c7764d36be8f"> 40</a></span>&#160; <a class="code" href="struct_rect.html#aafcbf32be473c4057129c7764d36be8f">Rect</a>(<span class="keywordtype">int</span> ix, <span class="keywordtype">int</span> iy, <span class="keywordtype">int</span> iw, <span class="keywordtype">int</span> ih) : <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>(ix), <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>(iy), <a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a>(iw), <a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>(ih) { }</div>
+<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;</div>
+<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="struct_rect.html#acb180a5102284b9419bcfe5d2b74e6e8"> 42</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_rect.html#acb180a5102284b9419bcfe5d2b74e6e8">operator==</a>(<span class="keyword">const</span> <a class="code" href="struct_rect.html">Rect</a>&amp; r)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>==r.<a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a> &amp;&amp; <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>==r.<a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a> &amp;&amp; <a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a>==r.<a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a> &amp;&amp; <a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>==r.<a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>; }</div>
+<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="struct_rect.html#ad9aded1adb679e79bbdf0877e2d0ce70"> 43</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_rect.html#ad9aded1adb679e79bbdf0877e2d0ce70">operator!=</a>(<span class="keyword">const</span> <a class="code" href="struct_rect.html">Rect</a>&amp; r)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>!=r.<a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a> || <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>!=r.<a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a> || <a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a>!=r.<a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a> || <a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>!=r.<a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>; }</div>
+<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
+<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_rect.html#aaf7b062bbef6819c1104f6de549c58c7">Inflate</a>(<span class="keywordtype">int</span> dw, <span class="keywordtype">int</span> dh);</div>
+<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_rect.html#a1508d1d285a77918f29b9632327c31c7">Deflate</a>(<span class="keywordtype">int</span> dw, <span class="keywordtype">int</span> dh);</div>
+<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_rect.html#a9763b4eb1b7944b98f1e52636fe58423">Inset</a>(<span class="keywordtype">int</span> left, <span class="keywordtype">int</span> right, <span class="keywordtype">int</span> top, <span class="keywordtype">int</span> bottom);</div>
+<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_rect.html#a313d99d90704af63f9efa437bbbf453d">Contains</a>(<span class="keywordtype">int</span> <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>, <span class="keywordtype">int</span> <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>) <span class="keyword">const</span>;</div>
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+<div class="line"><a name="l00050"></a><span class="lineno"><a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4"> 50</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_rect.html#a64d1ef14e429e1816539de4c54361e55">x</a>, <a class="code" href="struct_rect.html#a1e37b6f8a4fb0d68ba22c8fffffab0a4">y</a>, <a class="code" href="struct_rect.html#a36b6c8bb15c7706c3b2b3e91345e11f8">w</a>, <a class="code" href="struct_rect.html#af9111a21106ba65952da60320ea91df6">h</a>;</div>
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+<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_matrix.html#a023352aa2c1386a7ba4448f3d43332b6">Roll</a>(<span class="keywordtype">double</span> roll);</div>
+<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_matrix.html#a3e2bffe4b3d999875653a0ffeb9970b5">Pitch</a>(<span class="keywordtype">double</span> pitch);</div>
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+<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="struct_vec2.html#aedb0de6beb8474d1c04f33a5b69dfab8"> 124</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a> <a class="code" href="struct_vec2.html#a39640496ed941cf3d7e8cc7ee96eea36">operator- </a>(<span class="keyword">const</span> <a class="code" href="struct_vec2.html">Vec2</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec2.html#a76080feed7005893ecc634f903cfbae0">Vec2</a>(<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>-p.<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>, <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>-p.<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>); }</div>
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+<div class="line"><a name="l00127"></a><span class="lineno"><a class="code" href="struct_vec2.html#a4205fa5e191261c3215d333e744287a9"> 127</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a> <a class="code" href="struct_vec2.html#a4205fa5e191261c3215d333e744287a9">operator/ </a>(<span class="keywordtype">float</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec2.html#a76080feed7005893ecc634f903cfbae0">Vec2</a>(<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>/s, <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>/s); }</div>
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+<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>&#160;</div>
+<div class="line"><a name="l00130"></a><span class="lineno"><a class="code" href="struct_vec2.html#a7b530996ad560b1f351f0010718cbe53"> 130</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a>&amp; <a class="code" href="struct_vec2.html#a7b530996ad560b1f351f0010718cbe53">operator= </a>(<span class="keyword">const</span> <a class="code" href="struct_vec2.html">Vec2</a>&amp; p) { <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a> =p.<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>; <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a> =p.<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00131"></a><span class="lineno"><a class="code" href="struct_vec2.html#a890c36584c072a19ad34f179bdd6b2b0"> 131</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a>&amp; <a class="code" href="struct_vec2.html#a890c36584c072a19ad34f179bdd6b2b0">operator+=</a>(<span class="keyword">const</span> <a class="code" href="struct_vec2.html">Vec2</a>&amp; p) { <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>+=p.<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>; <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>+=p.<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="struct_vec2.html#a7f132d3a0d28e06609b191ae73983ba6"> 132</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a>&amp; <a class="code" href="struct_vec2.html#a7f132d3a0d28e06609b191ae73983ba6">operator-=</a>(<span class="keyword">const</span> <a class="code" href="struct_vec2.html">Vec2</a>&amp; p) { <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>-=p.<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>; <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>-=p.<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00133"></a><span class="lineno"><a class="code" href="struct_vec2.html#a579a80f68497014e300b45b9824998a1"> 133</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a>&amp; <a class="code" href="struct_vec2.html#a579a80f68497014e300b45b9824998a1">operator*=</a>(<span class="keywordtype">float</span> s) { <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>*=s; <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>*=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="struct_vec2.html#ac2c616f103993a23827a1b5ab12e9886"> 134</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a>&amp; <a class="code" href="struct_vec2.html#ac2c616f103993a23827a1b5ab12e9886">operator/=</a>(<span class="keywordtype">float</span> s) { <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>/=s; <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>/=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>&#160;</div>
+<div class="line"><a name="l00136"></a><span class="lineno"><a class="code" href="struct_vec2.html#a83adaf3f787cfb5de4576073898b93db"> 136</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec2.html#a83adaf3f787cfb5de4576073898b93db">length</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<span class="keywordtype">float</span>) sqrt(<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>*<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>+<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>*<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>); }</div>
+<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec2.html#a8b020be41d8606cc978031c0a28cb067">Normalize</a>();</div>
+<div class="line"><a name="l00138"></a><span class="lineno"><a class="code" href="struct_vec2.html#a0ffe60c3ba742162f6ba00be4d74274e"> 138</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec2.html#a0ffe60c3ba742162f6ba00be4d74274e">dot</a>(<span class="keyword">const</span> <a class="code" href="struct_vec2.html">Vec2</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>*p.<a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a> + <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>*p.<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>); }</div>
+<div class="line"><a name="l00139"></a><span class="lineno"><a class="code" href="struct_vec2.html#a7f2ccbaa7efb5d57ad9b37f8476651d0"> 139</a></span>&#160; <a class="code" href="struct_vec2.html">Vec2</a> <a class="code" href="struct_vec2.html#a7f2ccbaa7efb5d57ad9b37f8476651d0">normal</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec2.html#a76080feed7005893ecc634f903cfbae0">Vec2</a>(-<a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>, <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>); }</div>
+<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160;</div>
+<div class="line"><a name="l00141"></a><span class="lineno"><a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094"> 141</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec2.html#adf8ee322d4b4bcc04146762c018d731f">x</a>, <a class="code" href="struct_vec2.html#a30543787e62f6d915543cf1dfb04c094">y</a>;</div>
+<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>&#160;};</div>
+<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160;</div>
+<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160;</div>
+<div class="line"><a name="l00146"></a><span class="lineno"><a class="code" href="struct_vec3.html"> 146</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_vec3.html">Vec3</a></div>
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+<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="struct_vec3.html#ad8202dede4b05984ecf5ce0eec6d5e3a"> 148</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="struct_vec3.html#ad8202dede4b05984ecf5ce0eec6d5e3a">TYPENAME</a>() { <span class="keywordflow">return</span> <span class="stringliteral">&quot;Vec3&quot;</span>; }</div>
+<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div>
+<div class="line"><a name="l00150"></a><span class="lineno"><a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312"> 150</a></span>&#160; <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>() { }</div>
+<div class="line"><a name="l00151"></a><span class="lineno"><a class="code" href="struct_vec3.html#a64844cef1a2d37a1f59b22ba0ce4e75b"> 151</a></span>&#160; <a class="code" href="struct_vec3.html#a64844cef1a2d37a1f59b22ba0ce4e75b">Vec3</a>(<span class="keywordtype">int</span> ix, <span class="keywordtype">int</span> iy, <span class="keywordtype">int</span> iz) : <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>((float) ix), <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>((float) iy), <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>((float) iz) { }</div>
+<div class="line"><a name="l00152"></a><span class="lineno"><a class="code" href="struct_vec3.html#a94fc70ea90b263ed3484ef057c8eec11"> 152</a></span>&#160; <a class="code" href="struct_vec3.html#a94fc70ea90b263ed3484ef057c8eec11">Vec3</a>(<span class="keywordtype">float</span> ix, <span class="keywordtype">float</span> iy, <span class="keywordtype">float</span> iz) : <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>(ix), <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>(iy), <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>(iz) { }</div>
+<div class="line"><a name="l00153"></a><span class="lineno"><a class="code" href="struct_vec3.html#af27944aa997663ae3d38de5b948af11f"> 153</a></span>&#160; <a class="code" href="struct_vec3.html#af27944aa997663ae3d38de5b948af11f">Vec3</a>(<span class="keywordtype">double</span> ix, <span class="keywordtype">double</span> iy, <span class="keywordtype">double</span> iz) : <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>((float) ix), <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>((float) iy), <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>((float) iz) { }</div>
+<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160;</div>
+<div class="line"><a name="l00155"></a><span class="lineno"><a class="code" href="struct_vec3.html#aa1efe7f1b8de3ddb929ddb6881180d3a"> 155</a></span>&#160; <span class="keyword">operator</span> <span class="keywordtype">void</span>*() <span class="keyword">const</span> { <span class="keywordflow">return</span> (<span class="keywordtype">void</span>*) (<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> || <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> || <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00156"></a><span class="lineno"><a class="code" href="struct_vec3.html#a47730ad309f57da031b249c83cdd6b75"> 156</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_vec3.html#a47730ad309f57da031b249c83cdd6b75">operator==</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>==p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> &amp;&amp; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>==p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> &amp;&amp; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>==p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; }</div>
+<div class="line"><a name="l00157"></a><span class="lineno"><a class="code" href="struct_vec3.html#a0f6392986d15d12daa445cfc5a0b1fa4"> 157</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_vec3.html#a0f6392986d15d12daa445cfc5a0b1fa4">operator!=</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>!=p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> || <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>!=p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> || <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>!=p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; }</div>
+<div class="line"><a name="l00158"></a><span class="lineno"><a class="code" href="struct_vec3.html#adf0d9b739c9d5e159f338024e191fd6f"> 158</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#adf0d9b739c9d5e159f338024e191fd6f">operator+ </a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>(<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>+p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>, <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>+p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>, <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>+p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00159"></a><span class="lineno"><a class="code" href="struct_vec3.html#a03d7c3c6a281575fb8b2393622bf8b33"> 159</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#a409f2d24c2f1df322ff7c44cebfd5094">operator- </a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>(<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>-p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>, <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>-p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>, <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>-p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00160"></a><span class="lineno"><a class="code" href="struct_vec3.html#a409f2d24c2f1df322ff7c44cebfd5094"> 160</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#a409f2d24c2f1df322ff7c44cebfd5094">operator- </a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>(-<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>, -<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>, -<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00161"></a><span class="lineno"><a class="code" href="struct_vec3.html#aebd448cbed356f0915c8217fa25f2ca7"> 161</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#aebd448cbed356f0915c8217fa25f2ca7">operator* </a>(<span class="keywordtype">float</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>(<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*s, <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*s, <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*s); }</div>
+<div class="line"><a name="l00162"></a><span class="lineno"><a class="code" href="struct_vec3.html#a5e83e89e3e0807772c13e031a35ef7e0"> 162</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#a5e83e89e3e0807772c13e031a35ef7e0">operator/ </a>(<span class="keywordtype">float</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>(<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>/s, <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>/s, <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>/s); }</div>
+<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="struct_vec3.html#a66aede53931635bb02941951adb58d69"> 163</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec3.html#aebd448cbed356f0915c8217fa25f2ca7">operator* </a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> + <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> + <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#aebd448cbed356f0915c8217fa25f2ca7">operator* </a>(<span class="keyword">const</span> <a class="code" href="struct_matrix.html">Matrix</a>&amp;) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>&#160;</div>
+<div class="line"><a name="l00166"></a><span class="lineno"><a class="code" href="struct_vec3.html#ae68edaf4528435cac5fdc577342a8aa9"> 166</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a>&amp; <a class="code" href="struct_vec3.html#ae68edaf4528435cac5fdc577342a8aa9">operator= </a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p) { <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> =p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> =p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a> =p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00167"></a><span class="lineno"><a class="code" href="struct_vec3.html#aba8a9c29f892795098cf38d66ba1d834"> 167</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a>&amp; <a class="code" href="struct_vec3.html#aba8a9c29f892795098cf38d66ba1d834">operator+=</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p) { <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>+=p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>+=p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>+=p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00168"></a><span class="lineno"><a class="code" href="struct_vec3.html#ab544f63027f61fbd2d88bed9e9209d03"> 168</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a>&amp; <a class="code" href="struct_vec3.html#ab544f63027f61fbd2d88bed9e9209d03">operator-=</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p) { <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>-=p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>-=p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>-=p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00169"></a><span class="lineno"><a class="code" href="struct_vec3.html#aa8e89c357d3f284ec2cfdc4e84cb674d"> 169</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a>&amp; <a class="code" href="struct_vec3.html#aa8e89c357d3f284ec2cfdc4e84cb674d">operator*=</a>(<span class="keywordtype">float</span> s) { <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*=s; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*=s; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00170"></a><span class="lineno"><a class="code" href="struct_vec3.html#a469ea172cbf97dda950be796e27a5806"> 170</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a>&amp; <a class="code" href="struct_vec3.html#a469ea172cbf97dda950be796e27a5806">operator/=</a>(<span class="keywordtype">float</span> s) { <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>/=s; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>/=s; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>/=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>&#160;</div>
+<div class="line"><a name="l00172"></a><span class="lineno"><a class="code" href="struct_vec3.html#a1497eb94e9d6bc0e8a14003fbc61eaf1"> 172</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_vec3.html#a1497eb94e9d6bc0e8a14003fbc61eaf1">SwapYZ</a>() { <span class="keywordtype">float</span> t = <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>; <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> = <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>; <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a> = t; }</div>
+<div class="line"><a name="l00173"></a><span class="lineno"><a class="code" href="struct_vec3.html#a17b354d08f44a6cad8e435aea73ae7f9"> 173</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec3.html#a17b354d08f44a6cad8e435aea73ae7f9">length</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<span class="keywordtype">float</span>) sqrt(<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>+<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>+<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec3.html#a269d13893a87a616b6709e5fc3d34d4f">Normalize</a>();</div>
+<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160;</div>
+<div class="line"><a name="l00176"></a><span class="lineno"><a class="code" href="struct_vec3.html#a74eceb1d3261bf885fd50b349b78e26a"> 176</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec3.html#a74eceb1d3261bf885fd50b349b78e26a">dot</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*p.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a> + <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*p.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a> + <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*p.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>); }</div>
+<div class="line"><a name="l00177"></a><span class="lineno"><a class="code" href="struct_vec3.html#a85bfd45b956fdd79f7686b9d220576f5"> 177</a></span>&#160; <a class="code" href="struct_vec3.html">Vec3</a> <a class="code" href="struct_vec3.html#a85bfd45b956fdd79f7686b9d220576f5">cross</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; v)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_vec3.html#aae7a1ffaa1108a30c281da216d1cd312">Vec3</a>((<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*v.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>) - (<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*v.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>),</div>
+<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160; (<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>*v.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>) - (<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*v.<a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>),</div>
+<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>&#160; (<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>*v.<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>) - (<a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>*v.<a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>)); }</div>
+<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>&#160;</div>
+<div class="line"><a name="l00181"></a><span class="lineno"><a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388"> 181</a></span>&#160; <span class="keywordtype">float</span> <a class="code" href="struct_vec3.html#a2814580e9b9372738c0a61197ea46b51">x</a>, <a class="code" href="struct_vec3.html#abc1d241232cb04aa98217a942402ae68">y</a>, <a class="code" href="struct_vec3.html#a64f3f00cd2dd9076999eeb2f05210388">z</a>;</div>
+<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160;};</div>
+<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;</div>
+<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>&#160;<span class="keywordtype">double</span> <a class="code" href="_geometry_8cpp.html#ad3944c476d46188249376f290a934d21">ClosestApproachTime</a>(<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; loc1, <span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; vel1,</div>
+<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>&#160;<span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; loc2, <span class="keyword">const</span> <a class="code" href="struct_vec3.html">Vec3</a>&amp; vel2);</div>
+<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160;</div>
+<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;</div>
+<div class="line"><a name="l00189"></a><span class="lineno"><a class="code" href="struct_point.html"> 189</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_point.html">Point</a></div>
+<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;{</div>
+<div class="line"><a name="l00191"></a><span class="lineno"><a class="code" href="struct_point.html#a6bae683295f2334f82120dcaca3a4692"> 191</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="struct_point.html#a6bae683295f2334f82120dcaca3a4692">TYPENAME</a>() { <span class="keywordflow">return</span> <span class="stringliteral">&quot;Point&quot;</span>; }</div>
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+<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;</div>
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+<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160;</div>
+<div class="line"><a name="l00200"></a><span class="lineno"><a class="code" href="struct_point.html#a07d6d972274891059cbfc43f54f1ef48"> 200</a></span>&#160; <span class="keyword">operator</span> <span class="keywordtype">void</span>*() <span class="keyword">const</span> { <span class="keywordflow">return</span> (<span class="keywordtype">void</span>*) (<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> || <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> || <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00201"></a><span class="lineno"><a class="code" href="struct_point.html#a3ec7c831e40462912859382a6701a7cc"> 201</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_point.html#a3ec7c831e40462912859382a6701a7cc">operator==</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>==p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> &amp;&amp; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>==p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> &amp;&amp; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>==p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; }</div>
+<div class="line"><a name="l00202"></a><span class="lineno"><a class="code" href="struct_point.html#af5aeeb46141ec49d90c2052a1d2c8f96"> 202</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_point.html#af5aeeb46141ec49d90c2052a1d2c8f96">operator!=</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>!=p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> || <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>!=p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> || <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>!=p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; }</div>
+<div class="line"><a name="l00203"></a><span class="lineno"><a class="code" href="struct_point.html#a78421c6bc6fe671fa5ee80e99c0b7284"> 203</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a78421c6bc6fe671fa5ee80e99c0b7284">operator+ </a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>+p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>+p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>+p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00204"></a><span class="lineno"><a class="code" href="struct_point.html#a6a869eababaaf863740e3196b9ca6780"> 204</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a99380b62b682c34a88713556df1287cf">operator- </a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>-p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>-p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>-p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00205"></a><span class="lineno"><a class="code" href="struct_point.html#a99380b62b682c34a88713556df1287cf"> 205</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a99380b62b682c34a88713556df1287cf">operator- </a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(-<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>, -<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>, -<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00206"></a><span class="lineno"><a class="code" href="struct_point.html#a600cf33930378261575cc785f9f16fba"> 206</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a600cf33930378261575cc785f9f16fba">operator* </a>(<span class="keywordtype">double</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*s, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*s, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*s); }</div>
+<div class="line"><a name="l00207"></a><span class="lineno"><a class="code" href="struct_point.html#a880412f48ca7069d512cbf8b1046d6c7"> 207</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a880412f48ca7069d512cbf8b1046d6c7">operator/ </a>(<span class="keywordtype">double</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>/s, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>/s, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>/s); }</div>
+<div class="line"><a name="l00208"></a><span class="lineno"><a class="code" href="struct_point.html#a0a28bb13581e50a4cc3ca4108af613b3"> 208</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="struct_point.html#a0a28bb13581e50a4cc3ca4108af613b3">operator*</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> + <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> + <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a600cf33930378261575cc785f9f16fba">operator* </a>(<span class="keyword">const</span> <a class="code" href="struct_matrix.html">Matrix</a>&amp; m) <span class="keyword">const</span>;</div>
+<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160;</div>
+<div class="line"><a name="l00211"></a><span class="lineno"><a class="code" href="struct_point.html#a79ef74eec8fb41f7ec213beea9b1c3ac"> 211</a></span>&#160; <a class="code" href="struct_point.html">Point</a>&amp; <a class="code" href="struct_point.html#a79ef74eec8fb41f7ec213beea9b1c3ac">operator= </a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p) { <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> =p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> =p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a> =p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00212"></a><span class="lineno"><a class="code" href="struct_point.html#a39e9fcbe976c10685aee99ed4ed48b96"> 212</a></span>&#160; <a class="code" href="struct_point.html">Point</a>&amp; <a class="code" href="struct_point.html#a39e9fcbe976c10685aee99ed4ed48b96">operator+=</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p) { <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>+=p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>+=p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>+=p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00213"></a><span class="lineno"><a class="code" href="struct_point.html#aca49d0368e9813d728a65015075f597f"> 213</a></span>&#160; <a class="code" href="struct_point.html">Point</a>&amp; <a class="code" href="struct_point.html#aca49d0368e9813d728a65015075f597f">operator-=</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p) { <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>-=p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>-=p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>-=p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00214"></a><span class="lineno"><a class="code" href="struct_point.html#a881c357863dd8261b6fdefde2d48a752"> 214</a></span>&#160; <a class="code" href="struct_point.html">Point</a>&amp; <a class="code" href="struct_point.html#a881c357863dd8261b6fdefde2d48a752">operator*=</a>(<span class="keywordtype">double</span> s) { <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*=s; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*=s; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00215"></a><span class="lineno"><a class="code" href="struct_point.html#ae39c92e89fc1adf8073bd7103095d6dd"> 215</a></span>&#160; <a class="code" href="struct_point.html">Point</a>&amp; <a class="code" href="struct_point.html#ae39c92e89fc1adf8073bd7103095d6dd">operator/=</a>(<span class="keywordtype">double</span> s) { <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>/=s; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>/=s; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>/=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>&#160;</div>
+<div class="line"><a name="l00217"></a><span class="lineno"><a class="code" href="struct_point.html#a8ebcce847b8c214b7351904ce60f5518"> 217</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="struct_point.html#a8ebcce847b8c214b7351904ce60f5518">length</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> sqrt(<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>+<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>+<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160; <span class="keywordtype">double</span> <a class="code" href="struct_point.html#a6efd403e2a6c0aa686e278d244d5e525">Normalize</a>();</div>
+<div class="line"><a name="l00219"></a><span class="lineno"><a class="code" href="struct_point.html#aaee55509f748fd1e5357dff47cee6212"> 219</a></span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_point.html#aaee55509f748fd1e5357dff47cee6212">SwapYZ</a>() { <span class="keywordtype">double</span> t = <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>; <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> = <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>; <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a> = t; }</div>
+<div class="line"><a name="l00220"></a><span class="lineno"><a class="code" href="struct_point.html#a2a1fb1f8b18b27891423e3362561d6b0"> 220</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#a2a1fb1f8b18b27891423e3362561d6b0">OtherHand</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>(-<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>); }</div>
+<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>&#160;</div>
+<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keywordtype">void</span> <a class="code" href="struct_point.html#aafa2cfc2d9e6970d88e6c907a439b9f9">SetElement</a>(<span class="keywordtype">int</span> i, <span class="keywordtype">double</span> v);</div>
+<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160;</div>
+<div class="line"><a name="l00224"></a><span class="lineno"><a class="code" href="struct_point.html#aa51050f8b9868c12b1a9d063e8555d05"> 224</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="struct_point.html#aa51050f8b9868c12b1a9d063e8555d05">dot</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a> + <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a> + <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>); }</div>
+<div class="line"><a name="l00225"></a><span class="lineno"><a class="code" href="struct_point.html#ae600bcc9fe480e782a05fade3b78f8c0"> 225</a></span>&#160; <a class="code" href="struct_point.html">Point</a> <a class="code" href="struct_point.html#ae600bcc9fe480e782a05fade3b78f8c0">cross</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; p)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_point.html#ad92f2337b839a94ce97dcdb439b4325a">Point</a>((<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>) - (<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>),</div>
+<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160; (<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>*p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>) - (<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*p.<a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>),</div>
+<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160; (<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>*p.<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>) - (<a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>*p.<a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>)); }</div>
+<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;</div>
+<div class="line"><a name="l00229"></a><span class="lineno"><a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded"> 229</a></span>&#160; <span class="keywordtype">double</span> <a class="code" href="struct_point.html#ab99c56589bc8ad5fa5071387110a5bc7">x</a>, <a class="code" href="struct_point.html#afa38be143ae800e6ad69ce8ed4df62d8">y</a>, <a class="code" href="struct_point.html#a05ba3b1dfcb19430582ae953cbbfbded">z</a>;</div>
+<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>&#160;};</div>
+<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160;</div>
+<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;<span class="keywordtype">double</span> <a class="code" href="_geometry_8cpp.html#ad3944c476d46188249376f290a934d21">ClosestApproachTime</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; loc1, <span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; vel1,</div>
+<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>&#160;<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; loc2, <span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; vel2);</div>
+<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;</div>
+<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;</div>
+<div class="line"><a name="l00237"></a><span class="lineno"><a class="code" href="struct_quaternion.html"> 237</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_quaternion.html">Quaternion</a></div>
+<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>&#160;{</div>
+<div class="line"><a name="l00239"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a4026fde31354d5eb29991276b5aee7f0"> 239</a></span>&#160; <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="struct_quaternion.html#a4026fde31354d5eb29991276b5aee7f0">TYPENAME</a>() { <span class="keywordflow">return</span> <span class="stringliteral">&quot;Quaternion&quot;</span>; }</div>
+<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>&#160;</div>
+<div class="line"><a name="l00241"></a><span class="lineno"><a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d"> 241</a></span>&#160; <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>() : <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>(0), <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>(0), <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>(0), <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>(0) { }</div>
+<div class="line"><a name="l00242"></a><span class="lineno"><a class="code" href="struct_quaternion.html#ae6e4b340aece8095c6bf1a5eee191405"> 242</a></span>&#160; <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<span class="keywordtype">double</span> ix, </div>
+<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>&#160; <span class="keywordtype">double</span> iy, </div>
+<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>&#160; <span class="keywordtype">double</span> iz,</div>
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+<div class="line"><a name="l00246"></a><span class="lineno"><a class="code" href="struct_quaternion.html#ab3b8862f9fd86c7ebb426b4940d08b39"> 246</a></span>&#160; <a class="code" href="struct_quaternion.html#ab3b8862f9fd86c7ebb426b4940d08b39">Quaternion</a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q) : <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>(q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>), <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>(q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>), <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>(q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>), <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>(q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>) { }</div>
+<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>&#160;</div>
+<div class="line"><a name="l00248"></a><span class="lineno"><a class="code" href="struct_quaternion.html#abd0dcd0a9ce67a92cb2af4d942b19fa9"> 248</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_quaternion.html#abd0dcd0a9ce67a92cb2af4d942b19fa9">operator==</a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>==q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a> &amp;&amp; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>==q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a> &amp;&amp; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>==q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a> &amp;&amp; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>==q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>; }</div>
+<div class="line"><a name="l00249"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a0beb179009753e467bd717e0ac0982d0"> 249</a></span>&#160; <span class="keywordtype">int</span> <a class="code" href="struct_quaternion.html#a0beb179009753e467bd717e0ac0982d0">operator!=</a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>!=q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a> || <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>!=q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a> || <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>!=q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a> || <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>!=q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>; }</div>
+<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>&#160;</div>
+<div class="line"><a name="l00251"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a0805649e775e55063b1c2ea7ebfc6553"> 251</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a> <a class="code" href="struct_quaternion.html#a0805649e775e55063b1c2ea7ebfc6553">operator+ </a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>+q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>, <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>+q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>, <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>+q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>, <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>+q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>); }</div>
+<div class="line"><a name="l00252"></a><span class="lineno"><a class="code" href="struct_quaternion.html#aa3f94b80ce9421658844c7b2236354e3"> 252</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a> <a class="code" href="struct_quaternion.html#a0d062e054d931d567aedab390706fc97">operator- </a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>-q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>, <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>-q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>, <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>-q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>, <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>-q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>); }</div>
+<div class="line"><a name="l00253"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a0d062e054d931d567aedab390706fc97"> 253</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a> <a class="code" href="struct_quaternion.html#a0d062e054d931d567aedab390706fc97">operator- </a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(-<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>, -<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>, -<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>, -<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>); }</div>
+<div class="line"><a name="l00254"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a20823b8d2c6e47e19f33e427b76a7831"> 254</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a> <a class="code" href="struct_quaternion.html#a20823b8d2c6e47e19f33e427b76a7831">operator* </a>(<span class="keywordtype">double</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>*s, <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>*s, <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>*s, <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>*s); }</div>
+<div class="line"><a name="l00255"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a6930d9738c6b3d84c279ac3e1d4f90c5"> 255</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a> <a class="code" href="struct_quaternion.html#a6930d9738c6b3d84c279ac3e1d4f90c5">operator/ </a>(<span class="keywordtype">double</span> s)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="struct_quaternion.html#abcc01358aada56ea5f0db4da18aaf77d">Quaternion</a>(<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>/s, <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>/s, <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>/s, <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>/s); }</div>
+<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>&#160;</div>
+<div class="line"><a name="l00257"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a8a2ba5a448b8aed741e54bef6ea790bc"> 257</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; <a class="code" href="struct_quaternion.html#a8a2ba5a448b8aed741e54bef6ea790bc">operator= </a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q) { <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a> =q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a> =q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a> =q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a> =q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00258"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a0a2fde4804026ab2353918547154e665"> 258</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; <a class="code" href="struct_quaternion.html#a0a2fde4804026ab2353918547154e665">operator+=</a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q) { <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>+=q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>+=q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>+=q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>+=q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00259"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a654a30d1e5ea5ab36ea6eda8630afb0f"> 259</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; <a class="code" href="struct_quaternion.html#a654a30d1e5ea5ab36ea6eda8630afb0f">operator-=</a>(<span class="keyword">const</span> <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; q) { <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>-=q.<a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>-=q.<a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>-=q.<a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>-=q.<a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00260"></a><span class="lineno"><a class="code" href="struct_quaternion.html#ade3779ff3f119b4929a6bfa4396573d9"> 260</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; <a class="code" href="struct_quaternion.html#ade3779ff3f119b4929a6bfa4396573d9">operator*=</a>(<span class="keywordtype">double</span> s) { <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>*=s; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>*=s; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>*=s; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>*=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00261"></a><span class="lineno"><a class="code" href="struct_quaternion.html#a7026988ae05a0849828ab6a125b461c7"> 261</a></span>&#160; <a class="code" href="struct_quaternion.html">Quaternion</a>&amp; <a class="code" href="struct_quaternion.html#a7026988ae05a0849828ab6a125b461c7">operator/=</a>(<span class="keywordtype">double</span> s) { <a class="code" href="struct_quaternion.html#a65c93d8db6c57203447bd0594b608512">x</a>/=s; <a class="code" href="struct_quaternion.html#acfea23e3ba2b57356fe36b4d8f4c52f3">y</a>/=s; <a class="code" href="struct_quaternion.html#a90bbdb05526bddfbc3247dcc9a5cace4">z</a>/=s; <a class="code" href="struct_quaternion.html#aeded08fcb4e8d0866e612ed81cb44aa7">w</a>/=s; <span class="keywordflow">return</span> *<span class="keyword">this</span>; }</div>
+<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>&#160;</div>
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+<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
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+<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
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+<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>&#160;<span class="keywordtype">void</span> <a class="code" href="l3ds_8cpp.html#a3ac088301f55128c9217bb5a2c4dcc74">CrossProduct</a>(<span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; a, <span class="keyword">const</span> <a class="code" href="struct_point.html">Point</a>&amp; b, <a class="code" href="struct_point.html">Point</a>&amp; out);</div>
+<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160;<span class="keywordtype">void</span> <a class="code" href="_geometry_8cpp.html#aca1d3b40ee7c81df67a92b3fd102148c">MConcat</a>(<span class="keywordtype">double</span> in1[3][3], <span class="keywordtype">double</span> in2[3][3], <span class="keywordtype">double</span> out[3][3]);</div>
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+<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>&#160;</div>
+<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>&#160;<span class="keywordtype">int</span> <a class="code" href="_geometry_8cpp.html#a37f9f7b1d82170ce5136881a54b7d7d6">lines_intersect</a>(</div>
+<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>&#160;<span class="comment">/* 1st line segment */</span> <span class="keywordtype">double</span> x1, <span class="keywordtype">double</span> y1, <span class="keywordtype">double</span> x2, <span class="keywordtype">double</span> y2,</div>
+<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>&#160;<span class="comment">/* 2nd line segment */</span> <span class="keywordtype">double</span> x3, <span class="keywordtype">double</span> y3, <span class="keywordtype">double</span> x4, <span class="keywordtype">double</span> y4,</div>
+<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>&#160;<span class="comment">/* intersect point */</span> <span class="keywordtype">double</span>&amp; x, <span class="keywordtype">double</span>&amp; y);</div>
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+<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>&#160;<span class="comment">// +--------------------------------------------------------------------+</span></div>
+<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>&#160;</div>
+<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>&#160;<span class="preprocessor">#endif Geometry_h</span></div>
+<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>&#160;<span class="preprocessor"></span></div>
+</div><!-- fragment --></div><!-- contents -->
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+ <li class="navelem"><a class="el" href="dir_d6625d0f3efd9eb70ff961583505095b.html">nGenEx</a></li><li class="navelem"><a class="el" href="_geometry_8h.html">Geometry.h</a></li>
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