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<div class="title">matrix_query.hpp</div> </div>
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<div class="contents">
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<a href="a00671.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#include "../gtx/vector_query.hpp"</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#include <limits></span></div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor"># error "GLM: GLM_GTX_matrix_query is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_matrix_query extension included")</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> {</div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="a00949.html#ga9790ec222ce948c0ff0d8ce927340dba"> 35</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga2b98bb30a9fefa7cdea5f1dcddba677b">isNull</a>(mat<2, 2, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="a00949.html#gae14501c6b14ccda6014cc5350080103d"> 40</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga2b98bb30a9fefa7cdea5f1dcddba677b">isNull</a>(mat<3, 3, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="a00949.html#ga2b98bb30a9fefa7cdea5f1dcddba677b"> 45</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga2b98bb30a9fefa7cdea5f1dcddba677b">isNull</a>(mat<4, 4, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keyword">template</span><length_t C, length_t R, <span class="keyword">typename</span> T, qualifier Q, <span class="keyword">template</span><length_t, length_t, <span class="keyword">typename</span>, qualifier> <span class="keyword">class </span>matType></div>
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<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="a00949.html#gaee935d145581c82e82b154ccfd78ad91"> 50</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#gaee935d145581c82e82b154ccfd78ad91">isIdentity</a>(matType<C, R, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="a00949.html#gae785af56f47ce220a1609f7f84aa077a"> 55</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga4d9bb4d0465df49fedfad79adc6ce4ad">isNormalized</a>(mat<2, 2, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  </div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="a00949.html#gaa068311695f28f5f555f5f746a6a66fb"> 60</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga4d9bb4d0465df49fedfad79adc6ce4ad">isNormalized</a>(mat<3, 3, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, qualifier Q></div>
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<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="a00949.html#ga4d9bb4d0465df49fedfad79adc6ce4ad"> 65</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga4d9bb4d0465df49fedfad79adc6ce4ad">isNormalized</a>(mat<4, 4, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">template</span><length_t C, length_t R, <span class="keyword">typename</span> T, qualifier Q, <span class="keyword">template</span><length_t, length_t, <span class="keyword">typename</span>, qualifier> <span class="keyword">class </span>matType></div>
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<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="a00949.html#ga58f3289f74dcab653387dd78ad93ca40"> 70</a></span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00949.html#ga58f3289f74dcab653387dd78ad93ca40">isOrthogonal</a>(matType<C, R, T, Q> <span class="keyword">const</span>& m, T <span class="keyword">const</span>& <a class="code" href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#include "matrix_query.inl"</span></div>
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</div><!-- fragment --></div><!-- contents -->
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<div class="ttc" id="aa00949_html_ga2b98bb30a9fefa7cdea5f1dcddba677b"><div class="ttname"><a href="a00949.html#ga2b98bb30a9fefa7cdea5f1dcddba677b">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(mat< 4, 4, T, Q > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is a null matrix.</div></div>
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<div class="ttc" id="aa00858_html_ga2a1e57fc5592b69cfae84174cbfc9429"><div class="ttname"><a href="a00858.html#ga2a1e57fc5592b69cfae84174cbfc9429">glm::epsilon</a></div><div class="ttdeci">GLM_FUNC_DECL GLM_CONSTEXPR genType epsilon()</div><div class="ttdoc">Return the epsilon constant for floating point types.</div></div>
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<div class="ttc" id="aa00949_html_gaee935d145581c82e82b154ccfd78ad91"><div class="ttname"><a href="a00949.html#gaee935d145581c82e82b154ccfd78ad91">glm::isIdentity</a></div><div class="ttdeci">GLM_FUNC_DECL bool isIdentity(matType< C, R, T, Q > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is an identity matrix.</div></div>
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<div class="ttc" id="aa00949_html_ga58f3289f74dcab653387dd78ad93ca40"><div class="ttname"><a href="a00949.html#ga58f3289f74dcab653387dd78ad93ca40">glm::isOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool isOrthogonal(matType< C, R, T, Q > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is an orthonormalized matrix.</div></div>
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<div class="ttc" id="aa00949_html_ga4d9bb4d0465df49fedfad79adc6ce4ad"><div class="ttname"><a href="a00949.html#ga4d9bb4d0465df49fedfad79adc6ce4ad">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(mat< 4, 4, T, Q > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is a normalized matrix.</div></div>
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