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Christophe Riccio
2014-11-30 21:57:58 +01:00
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<div class="title">matrix_operation.hpp</div> </div>
<div class="title">matrix_query.hpp</div> </div>
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<a href="a00074.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;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="comment">// Dependency:</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(GLM_EXT_INCLUDED))</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;<span class="preprocessor"># pragma message(&quot;GLM: GLM_GTX_matrix_operation extension included&quot;)</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;</div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;{</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160; GLM_FUNC_DECL tmat2x2&lt;T, P&gt; <a class="code" href="a00209.html#ga01dc503262dba9c457113d131fc8c024">diagonal2x2</a>(</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160; tvec2&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; GLM_FUNC_DECL tmat2x3&lt;T, P&gt; <a class="code" href="a00209.html#ga763817f07d6a94b722a48adfa87a35db">diagonal2x3</a>(</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; tvec2&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; GLM_FUNC_DECL tmat2x4&lt;T, P&gt; <a class="code" href="a00209.html#ga49b37c819cf6dd8e35112ed1a13d45a3">diagonal2x4</a>(</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; tvec2&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; GLM_FUNC_DECL tmat3x2&lt;T, P&gt; <a class="code" href="a00209.html#ga586e1ced91fd8a7c414186a200f13532">diagonal3x2</a>(</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; tvec2&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>&#160; GLM_FUNC_DECL tmat3x3&lt;T, P&gt; <a class="code" href="a00209.html#ga8e817dba22f2305cdebae07bbbe0360c">diagonal3x3</a>(</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>&#160; tvec3&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; GLM_FUNC_DECL tmat3x4&lt;T, P&gt; <a class="code" href="a00209.html#gae3f85af86c18c80f2acbe3223feb8e81">diagonal3x4</a>(</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; tvec3&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; GLM_FUNC_DECL tmat4x2&lt;T, P&gt; <a class="code" href="a00209.html#ga70cc5632aa9f41e7cf0b81fee6f2bfe6">diagonal4x2</a>(</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; tvec2&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#pragma once</span></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="comment">// Dependency:</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor">#include &quot;../gtx/vector_query.hpp&quot;</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(GLM_EXT_INCLUDED))</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="preprocessor"># pragma message(&quot;GLM: GLM_GTX_matrix_query extension included&quot;)</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00145.html">glm</a></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;{</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160;</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat2x2&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat3x3&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>&#160; </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga326de496972051413c7b44b85fc9cb6e">isNull</a>(tmat4x4&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>matType&gt;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#gafc1ce12c738b8c5d007179e615609330">isIdentity</a>(matType&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat2x2&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat3x3&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">isNormalized</a>(tmat4x4&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160;</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; GLM_FUNC_DECL tmat4x3&lt;T, P&gt; <a class="code" href="a00209.html#ga4242ea5681f81539e0c5b54fadcd9ddf">diagonal4x3</a>(</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; tvec3&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>&#160;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P&gt;</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; GLM_FUNC_DECL tmat4x4&lt;T, P&gt; <a class="code" href="a00209.html#gade576e044d8e52f343166f665589d782">diagonal4x4</a>(</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; tvec4&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160;</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160;<span class="preprocessor">#include &quot;matrix_operation.inl&quot;</span></div>
<div class="ttc" id="a00209_html_gae3f85af86c18c80f2acbe3223feb8e81"><div class="ttname"><a href="a00209.html#gae3f85af86c18c80f2acbe3223feb8e81">glm::diagonal3x4</a></div><div class="ttdeci">GLM_FUNC_DECL tmat3x4&lt; T, P &gt; diagonal3x4(tvec3&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga4242ea5681f81539e0c5b54fadcd9ddf"><div class="ttname"><a href="a00209.html#ga4242ea5681f81539e0c5b54fadcd9ddf">glm::diagonal4x3</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x3&lt; T, P &gt; diagonal4x3(tvec3&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_gade576e044d8e52f343166f665589d782"><div class="ttname"><a href="a00209.html#gade576e044d8e52f343166f665589d782">glm::diagonal4x4</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x4&lt; T, P &gt; diagonal4x4(tvec4&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga49b37c819cf6dd8e35112ed1a13d45a3"><div class="ttname"><a href="a00209.html#ga49b37c819cf6dd8e35112ed1a13d45a3">glm::diagonal2x4</a></div><div class="ttdeci">GLM_FUNC_DECL tmat2x4&lt; T, P &gt; diagonal2x4(tvec2&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga8e817dba22f2305cdebae07bbbe0360c"><div class="ttname"><a href="a00209.html#ga8e817dba22f2305cdebae07bbbe0360c">glm::diagonal3x3</a></div><div class="ttdeci">GLM_FUNC_DECL tmat3x3&lt; T, P &gt; diagonal3x3(tvec3&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga70cc5632aa9f41e7cf0b81fee6f2bfe6"><div class="ttname"><a href="a00209.html#ga70cc5632aa9f41e7cf0b81fee6f2bfe6">glm::diagonal4x2</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x2&lt; T, P &gt; diagonal4x2(tvec2&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<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#l00031">_noise.hpp:31</a></div></div>
<div class="ttc" id="a00209_html_ga763817f07d6a94b722a48adfa87a35db"><div class="ttname"><a href="a00209.html#ga763817f07d6a94b722a48adfa87a35db">glm::diagonal2x3</a></div><div class="ttdeci">GLM_FUNC_DECL tmat2x3&lt; T, P &gt; diagonal2x3(tvec2&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga01dc503262dba9c457113d131fc8c024"><div class="ttname"><a href="a00209.html#ga01dc503262dba9c457113d131fc8c024">glm::diagonal2x2</a></div><div class="ttdeci">GLM_FUNC_DECL tmat2x2&lt; T, P &gt; diagonal2x2(tvec2&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="ttc" id="a00209_html_ga586e1ced91fd8a7c414186a200f13532"><div class="ttname"><a href="a00209.html#ga586e1ced91fd8a7c414186a200f13532">glm::diagonal3x2</a></div><div class="ttdeci">GLM_FUNC_DECL tmat3x2&lt; T, P &gt; diagonal3x2(tvec2&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a diagonal matrix. </div></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160; <span class="keyword">template</span>&lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>matType&gt;</div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>&#160; GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00208.html#gab2cb5d23df77b4e4e63ad2965acd31b3">isOrthogonal</a>(matType&lt;T, P&gt; <span class="keyword">const</span> &amp; m, T <span class="keyword">const</span> &amp; <a class="code" href="a00165.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160;</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;<span class="preprocessor">#include &quot;matrix_query.inl&quot;</span></div>
<div class="ttc" id="a00208_html_ga326de496972051413c7b44b85fc9cb6e"><div class="ttname"><a href="a00208.html#ga326de496972051413c7b44b85fc9cb6e">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(tmat4x4&lt; T, P &gt; const &amp;m, T const &amp;epsilon)</div><div class="ttdoc">Return whether a matrix is a null matrix. </div></div>
<div class="ttc" id="a00208_html_gafc1ce12c738b8c5d007179e615609330"><div class="ttname"><a href="a00208.html#gafc1ce12c738b8c5d007179e615609330">glm::isIdentity</a></div><div class="ttdeci">GLM_FUNC_DECL bool isIdentity(matType&lt; T, P &gt; const &amp;m, T const &amp;epsilon)</div><div class="ttdoc">Return whether a matrix is an identity matrix. </div></div>
<div class="ttc" id="a00208_html_ga934b673ec0e16d79eca0ca9dbb5d6d8b"><div class="ttname"><a href="a00208.html#ga934b673ec0e16d79eca0ca9dbb5d6d8b">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(tmat4x4&lt; T, P &gt; const &amp;m, T const &amp;epsilon)</div><div class="ttdoc">Return whether a matrix is a normalized matrix. </div></div>
<div class="ttc" id="a00208_html_gab2cb5d23df77b4e4e63ad2965acd31b3"><div class="ttname"><a href="a00208.html#gab2cb5d23df77b4e4e63ad2965acd31b3">glm::isOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool isOrthogonal(matType&lt; T, P &gt; const &amp;m, T const &amp;epsilon)</div><div class="ttdoc">Return whether a matrix is an orthonormalized matrix. </div></div>
<div class="ttc" id="a00145_html"><div class="ttname"><a href="a00145.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00039">_noise.hpp:39</a></div></div>
<div class="ttc" id="a00165_html_gacb41049b8d22c8aa90e362b96c524feb"><div class="ttname"><a href="a00165.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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