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<title>0.9.7: matrix_query.hpp Source File</title>
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<div id="projectname">0.9.7
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<li class="navelem"><a class="el" href="dir_275089585c7fc1b5fd5d7d42c69cb1da.html">D:</a></li><li class="navelem"><a class="el" href="dir_7b98f88bffbed4b390b5f8f520d9c08e.html">Source</a></li><li class="navelem"><a class="el" href="dir_1f76e953200861345293ade84ac7fb6c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e29b03b892e0e25920d021a614d4db9b.html">glm</a></li><li class="navelem"><a class="el" href="dir_5ce58d942b2d0776e17a9a58abc01e04.html">glm</a></li><li class="navelem"><a class="el" href="dir_8d176b5b7dd0ae42ea6876078f2bde49.html">gtx</a></li> </ul>
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<div class="title">matrix_query.hpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<a href="a00076.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="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#pragma once</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="comment">// Dependency:</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "../gtx/vector_query.hpp"</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include <limits></span></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> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_matrix_query extension included")</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</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="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat2x2<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat3x3<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat4x4<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  </div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>matType></div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#gafc1ce12c738b8c5d007179e615609330">isIdentity</a>(matType<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat2x2<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</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="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat3x3<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat4x4<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>matType></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00212.html#gab2cb5d23df77b4e4e63ad2965acd31b3">isOrthogonal</a>(matType<T, P> <span class="keyword">const</span> & m, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#include "matrix_query.inl"</span></div>
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<div class="ttc" id="a00212_html_ga326de496972051413c7b44b85fc9cb6e"><div class="ttname"><a href="a00212.html#ga326de496972051413c7b44b85fc9cb6e">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(tmat4x4< T, P > 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="a00168_html_gacb41049b8d22c8aa90e362b96c524feb"><div class="ttname"><a href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">glm::epsilon</a></div><div class="ttdeci">GLM_FUNC_DECL genType epsilon()</div><div class="ttdoc">Return the epsilon constant for floating point types. </div></div>
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<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00040">_noise.hpp:40</a></div></div>
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<div class="ttc" id="a00212_html_gafc1ce12c738b8c5d007179e615609330"><div class="ttname"><a href="a00212.html#gafc1ce12c738b8c5d007179e615609330">glm::isIdentity</a></div><div class="ttdeci">GLM_FUNC_DECL bool isIdentity(matType< T, P > 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="a00212_html_ga934b673ec0e16d79eca0ca9dbb5d6d8b"><div class="ttname"><a href="a00212.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(tmat4x4< T, P > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is a normalized matrix. </div></div>
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<div class="ttc" id="a00212_html_gab2cb5d23df77b4e4e63ad2965acd31b3"><div class="ttname"><a href="a00212.html#gab2cb5d23df77b4e4e63ad2965acd31b3">glm::isOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool isOrthogonal(matType< T, P > const &m, T const &epsilon)</div><div class="ttdoc">Return whether a matrix is an orthonormalized matrix. </div></div>
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