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<div class="title">matrix.h</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef VN_MATRIX_H_INCLUDED</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define VN_MATRIX_H_INCLUDED</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "vn/util/compiler.h"</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> </div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">extern</span> <span class="stringliteral">"C"</span> {</div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div>
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<div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="unionmat3f.html"> 11</a></span> <span class="keyword">typedef</span> <span class="keyword">union</span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> {</div>
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<div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="unionmat3f.html#a325d50c409beb070ac286872ccdf6d9b"> 13</a></span>  <span class="keywordtype">float</span> e[3*3]; </div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="comment">/* Check if the compiler supports anonymous unions. */</span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor"> #if defined(__STDC_VERSION___) && (__STDC_VERSION__ >= 201112L) && defined(__GNUC__)</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keyword">struct</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  {</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keywordtype">float</span> e00; </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="keywordtype">float</span> e10; </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keywordtype">float</span> e20; </div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <span class="keywordtype">float</span> e01; </div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordtype">float</span> e11; </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <span class="keywordtype">float</span> e21; </div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keywordtype">float</span> e02; </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keywordtype">float</span> e12; </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <span class="keywordtype">float</span> e22; </div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  };</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> } <a class="code" href="unionmat3f.html">mat3f</a>;</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
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<div class="line"><a name="l00036"></a><span class="lineno"><a class="line" href="unionquatf.html"> 36</a></span> <span class="keyword">typedef</span> <span class="keyword">union</span></div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="unionquatf.html#aa074583eac8ebaeccf2a71d3a0a8b3eb"> 38</a></span>  <span class="keywordtype">float</span> c[4]; </div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">/* Check if the compiler supports anonymous unions. */</span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"> #if defined(__STDC_VERSION___) && (__STDC_VERSION__ >= 201112L) && defined(__GNUC__)</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keyword">struct</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordtype">float</span> x; </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">float</span> y; </div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">float</span> z; </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">float</span> w; </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  };</div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keyword">struct</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordtype">float</span> c0; </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordtype">float</span> c1; </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">float</span> c2; </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordtype">float</span> c3; </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  };</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> #endif</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> } <a class="code" href="unionquatf.html">quatf</a>;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="keywordtype">void</span> vn_m3_init_fa(<a class="code" href="unionmat3f.html">mat3f</a>* m, <span class="keyword">const</span> <span class="keywordtype">float</span>* fa);</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="keywordtype">void</span> strFromMat3f(<span class="keywordtype">char</span>* out, <a class="code" href="unionmat3f.html">mat3f</a> m);</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <a class="code" href="unionmat3f.html">mat3f</a> vnm_negative_mat3f(<a class="code" href="unionmat3f.html">mat3f</a> m);</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#ifdef __cplusplus</span></div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="ttc" id="unionmat3f_html"><div class="ttname"><a href="unionmat3f.html">mat3f</a></div><div class="ttdoc">Represents a 3x3 matrix with an underlying data type of float. </div><div class="ttdef"><b>Definition:</b> matrix.h:11</div></div>
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<div class="ttc" id="unionquatf_html"><div class="ttname"><a href="unionquatf.html">quatf</a></div><div class="ttdoc">Represents a quaternion reading with underlying data type of float. </div><div class="ttdef"><b>Definition:</b> matrix.h:36</div></div>
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