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 <span id="projectnumber">0.9.5</span>
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<div class="title">gtx/integer.hpp</div> </div>
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<div class="contents">
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<a href="a00049.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="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef GLM_GTX_integer</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_integer</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span><span class="preprocessor"># pragma message("GLM: GLM_GTX_integer extension included")</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span>glm</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="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordtype">int</span> <a class="code" href="a00156.html#ga1ce4b2fddd26d0d3a35a8d98f37f3ac0">pow</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);</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="keywordtype">int</span> <a class="code" href="a00156.html#ga2317d4ff45af448b8402431afa0711f3">sqrt</a>(<span class="keywordtype">int</span> x);</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="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  genIUType <a class="code" href="a00156.html#gace633300a51ca1cbc1a42f565dcd3407">log2</a>(genIUType <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="a00202.html#ga054b9fd24e0d18af9ae7e9b6bfb5a2c9">floor_log2</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x);</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="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">int</span> <a class="code" href="a00155.html#ga8cc8a75b05125fe1c30de43102ef42e1">mod</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);</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> genType> </div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  genType <a class="code" href="a00202.html#ga6912d62d2f314fa38ef4c94fda778294">factorial</a>(genType <span class="keyword">const</span> & x);</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"><a class="line" href="a00202.html#gada7e83fdfe943aba4f1d5bf80cb66f40"> 81</a></span>  <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">int</span> <a class="code" href="a00202.html#gada7e83fdfe943aba4f1d5bf80cb66f40">sint</a>;</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <a class="code" href="a00156.html#ga1ce4b2fddd26d0d3a35a8d98f37f3ac0">pow</a>(<a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> x, <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> y);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <a class="code" href="a00156.html#ga2317d4ff45af448b8402431afa0711f3">sqrt</a>(<a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> x);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <a class="code" href="a00155.html#ga8cc8a75b05125fe1c30de43102ef42e1">mod</a>(<a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> x, <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> y);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> <a class="code" href="a00202.html#gade78ad3e82d61001f4641571db4dd56e">nlz</a>(<a class="code" href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">uint</a> x);</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 "integer.inl"</span></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor">#endif//GLM_GTX_integer</span></div>
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<div class="ttc" id="a00156_html_ga2317d4ff45af448b8402431afa0711f3"><div class="ttname"><a href="a00156.html#ga2317d4ff45af448b8402431afa0711f3">glm::sqrt</a></div><div class="ttdeci">GLM_FUNC_DECL genType sqrt(genType const &x)</div><div class="ttdoc">Returns the positive square root of x. </div></div>
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<div class="ttc" id="a00202_html_ga054b9fd24e0d18af9ae7e9b6bfb5a2c9"><div class="ttname"><a href="a00202.html#ga054b9fd24e0d18af9ae7e9b6bfb5a2c9">glm::floor_log2</a></div><div class="ttdeci">unsigned int floor_log2(unsigned int x)</div><div class="ttdoc">Returns the floor log2 of x. </div></div>
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<div class="ttc" id="a00169_html_ga91ad9478d81a7aaf2593e8d9c3d06a14"><div class="ttname"><a href="a00169.html#ga91ad9478d81a7aaf2593e8d9c3d06a14">glm::uint</a></div><div class="ttdeci">unsigned int uint</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="a00121_source.html#l00171">type_int.hpp:171</a></div></div>
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<div class="ttc" id="a00202_html_gada7e83fdfe943aba4f1d5bf80cb66f40"><div class="ttname"><a href="a00202.html#gada7e83fdfe943aba4f1d5bf80cb66f40">glm::sint</a></div><div class="ttdeci">signed int sint</div><div class="ttdoc">32bit signed integer. </div><div class="ttdef"><b>Definition:</b> <a href="a00049_source.html#l00081">gtx/integer.hpp:81</a></div></div>
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<div class="ttc" id="a00155_html_ga8cc8a75b05125fe1c30de43102ef42e1"><div class="ttname"><a href="a00155.html#ga8cc8a75b05125fe1c30de43102ef42e1">glm::mod</a></div><div class="ttdeci">GLM_FUNC_DECL genType mod(genType const &x, genType const &y)</div><div class="ttdoc">Modulus. </div></div>
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<div class="ttc" id="a00156_html_gace633300a51ca1cbc1a42f565dcd3407"><div class="ttname"><a href="a00156.html#gace633300a51ca1cbc1a42f565dcd3407">glm::log2</a></div><div class="ttdeci">GLM_FUNC_DECL genType log2(genType const &x)</div><div class="ttdoc">Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y...</div></div>
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<div class="ttc" id="a00202_html_ga6912d62d2f314fa38ef4c94fda778294"><div class="ttname"><a href="a00202.html#ga6912d62d2f314fa38ef4c94fda778294">glm::factorial</a></div><div class="ttdeci">genType factorial(genType const &x)</div><div class="ttdoc">Return the factorial value of a number (!12 max, integer only) From GLM_GTX_integer extension...</div></div>
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<div class="ttc" id="a00156_html_ga1ce4b2fddd26d0d3a35a8d98f37f3ac0"><div class="ttname"><a href="a00156.html#ga1ce4b2fddd26d0d3a35a8d98f37f3ac0">glm::pow</a></div><div class="ttdeci">GLM_FUNC_DECL genType pow(genType const &base, genType const &exponent)</div><div class="ttdoc">Returns &#39;base&#39; raised to the power &#39;exponent&#39;. </div></div>
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<div class="ttc" id="a00202_html_gade78ad3e82d61001f4641571db4dd56e"><div class="ttname"><a href="a00202.html#gade78ad3e82d61001f4641571db4dd56e">glm::nlz</a></div><div class="ttdeci">uint nlz(uint x)</div><div class="ttdoc">Returns the number of leading zeros. </div></div>
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