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  49. <div class="title">vector_query.hpp</div>  </div>
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  51. <div class="contents">
    52. 

  52. <a href="a00137.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>
    53. 

  53. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#pragma once</span></div>
    54. 

  54. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div>
    55. 

  55. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment">// Dependency:</span></div>
    56. 

  56. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">#include &quot;../glm.hpp&quot;</span></div>
    57. 

  57. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#include &lt;cfloat&gt;</span></div>
    58. 

  58. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div>
    59. 

  59. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;</div>
    60. 

  60. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
    61. 

  61. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#       error &quot;GLM: GLM_GTX_vector_query is an experimetal extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it.&quot;</span></div>
    62. 

  62. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#endif</span></div>
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  63. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;</div>
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  64. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#if GLM_MESSAGES == GLM_MESSAGES_ENABLED &amp;&amp; !defined(GLM_EXT_INCLUDED)</span></div>
    65. 

  65. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTX_vector_query extension included&quot;)</span></div>
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  66. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#endif</span></div>
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  67. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div>
    68. 

  68. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00140.html">glm</a></div>
    69. 

  69. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;{</div>
    70. 

  70. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div>
    71. 

  71. <div class="line"><a name="l00035"></a><span class="lineno">   35</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>vecType&gt;</div>
    72. 

  72. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga465b844190d1740051e45d780832ea4c">areCollinear</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v0, vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v1, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    73. 

  73. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;                </div>
    74. 

  74. <div class="line"><a name="l00040"></a><span class="lineno">   40</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>vecType&gt;</div>
    75. 

  75. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#gaee10acefed397c11e01f2862e837754c">areOrthogonal</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v0, vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v1, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    76. 

  76. <div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;</div>
    77. 

  77. <div class="line"><a name="l00045"></a><span class="lineno">   45</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>vecType&gt;</div>
    78. 

  78. <div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga6fa5fa2af67d14c205d24c49aad03270">isNormalized</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    79. 

  79. <div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;                </div>
    80. 

  80. <div class="line"><a name="l00050"></a><span class="lineno">   50</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>vecType&gt;</div>
    81. 

  81. <div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga81a64edc1a2b470b82896592e89c523b">isNull</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    82. 

  82. <div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div>
    83. 

  83. <div class="line"><a name="l00055"></a><span class="lineno">   55</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>vecType&gt;</div>
    84. 

  84. <div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        GLM_FUNC_DECL vecType&lt;bool, P&gt; <a class="code" href="a00235.html#ga93ecd4137480483ce1af0de8bbbf6546">isCompNull</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    85. 

  85. <div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div>
    86. 

  86. <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, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
    87. 

  87. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00235.html#ga89c82bc60e5b84e4489b74c15a134caf">areOrthonormal</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v0, vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v1, T <span class="keyword">const</span> &amp; <a class="code" href="a00162.html#ga2a1e57fc5592b69cfae84174cbfc9429">epsilon</a>);</div>
    88. 

  88. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div>
    89. 

  89. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;}<span class="comment">// namespace glm</span></div>
    90. 

  90. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div>
    91. 

  91. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;<span class="preprocessor">#include &quot;vector_query.inl&quot;</span></div>
    92. 

  92. <div class="ttc" id="a00235_html_ga6fa5fa2af67d14c205d24c49aad03270"><div class="ttname"><a href="a00235.html#ga6fa5fa2af67d14c205d24c49aad03270">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(vecType&lt; T, P &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a vector is normalized. </div></div>
    93. 

  93. <div class="ttc" id="a00235_html_ga81a64edc1a2b470b82896592e89c523b"><div class="ttname"><a href="a00235.html#ga81a64edc1a2b470b82896592e89c523b">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(vecType&lt; T, P &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a vector is null. </div></div>
    94. 

  94. <div class="ttc" id="a00162_html_ga2a1e57fc5592b69cfae84174cbfc9429"><div class="ttname"><a href="a00162.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>
    95. 

  95. <div class="ttc" id="a00235_html_ga89c82bc60e5b84e4489b74c15a134caf"><div class="ttname"><a href="a00235.html#ga89c82bc60e5b84e4489b74c15a134caf">glm::areOrthonormal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthonormal(vecType&lt; T, P &gt; const &amp;v0, vecType&lt; T, P &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are orthonormal. </div></div>
    96. 

  96. <div class="ttc" id="a00235_html_ga93ecd4137480483ce1af0de8bbbf6546"><div class="ttname"><a href="a00235.html#ga93ecd4137480483ce1af0de8bbbf6546">glm::isCompNull</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; bool, P &gt; isCompNull(vecType&lt; T, P &gt; const &amp;v, T const &amp;epsilon)</div><div class="ttdoc">Check whether a each component of a vector is null. </div></div>
    97. 

  97. <div class="ttc" id="a00140_html"><div class="ttname"><a href="a00140.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00011">_noise.hpp:11</a></div></div>
    98. 

  98. <div class="ttc" id="a00235_html_gaee10acefed397c11e01f2862e837754c"><div class="ttname"><a href="a00235.html#gaee10acefed397c11e01f2862e837754c">glm::areOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthogonal(vecType&lt; T, P &gt; const &amp;v0, vecType&lt; T, P &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are orthogonals. </div></div>
    99. 

  99. <div class="ttc" id="a00235_html_ga465b844190d1740051e45d780832ea4c"><div class="ttname"><a href="a00235.html#ga465b844190d1740051e45d780832ea4c">glm::areCollinear</a></div><div class="ttdeci">GLM_FUNC_DECL bool areCollinear(vecType&lt; T, P &gt; const &amp;v0, vecType&lt; T, P &gt; const &amp;v1, T const &amp;epsilon)</div><div class="ttdoc">Check whether two vectors are collinears. </div></div>
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