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| <a href="#pub-types">Public Types</a> | |
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| <div class="title">RangedUniformDistribution< T > Class Template Reference</div> </div> |
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| |
| <p>Uniform distribution within a given number of sub-ranges. |
| <a href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#details">More...</a></p> |
| |
| <p><code>#include <<a class="el" href="_random_8h_source.xhtml">Random.h</a>></code></p> |
| <table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a> |
| Public Types</h2></td></tr> |
| <tr class="memitem:ad73e6ce8150dae7eb9e0d4bdb85f3eea"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ad73e6ce8150dae7eb9e0d4bdb85f3eea">DT</a> = typename std::conditional< std::is_integral< T >::value, std::uniform_int_distribution< T >, std::uniform_real_distribution< float > >::type</td></tr> |
| <tr class="separator:ad73e6ce8150dae7eb9e0d4bdb85f3eea"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a712fe00c49a4ab6f1feb0068cfb856a4"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> = T</td></tr> |
| <tr class="separator:a712fe00c49a4ab6f1feb0068cfb856a4"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:ae7cfd8e78331b6abcb10e5c35b6e3603"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ae7cfd8e78331b6abcb10e5c35b6e3603">range_pair</a> = std::pair< <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a>, <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> ></td></tr> |
| <tr class="separator:ae7cfd8e78331b6abcb10e5c35b6e3603"><td class="memSeparator" colspan="2"> </td></tr> |
| </table><table class="memberdecls"> |
| <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> |
| Public Member Functions</h2></td></tr> |
| <tr class="memitem:acdb30d4796b1e97c4c7edd03da2b690b"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#acdb30d4796b1e97c4c7edd03da2b690b">RangedUniformDistribution</a> (<a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> low, <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> high, const std::vector< <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ae7cfd8e78331b6abcb10e5c35b6e3603">range_pair</a> > &exclude_ranges)</td></tr> |
| <tr class="memdesc:acdb30d4796b1e97c4c7edd03da2b690b"><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#acdb30d4796b1e97c4c7edd03da2b690b">More...</a><br /></td></tr> |
| <tr class="separator:acdb30d4796b1e97c4c7edd03da2b690b"><td class="memSeparator" colspan="2"> </td></tr> |
| <tr class="memitem:a50f59630d99c12348ad67924da225bb6"><td class="memTemplParams" colspan="2">template<class URNG > </td></tr> |
| <tr class="memitem:a50f59630d99c12348ad67924da225bb6"><td class="memTemplItemLeft" align="right" valign="top"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a50f59630d99c12348ad67924da225bb6">operator()</a> (URNG &g)</td></tr> |
| <tr class="memdesc:a50f59630d99c12348ad67924da225bb6"><td class="mdescLeft"> </td><td class="mdescRight">Generate random number. <a href="#a50f59630d99c12348ad67924da225bb6">More...</a><br /></td></tr> |
| <tr class="separator:a50f59630d99c12348ad67924da225bb6"><td class="memSeparator" colspan="2"> </td></tr> |
| </table> |
| <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| <div class="textblock"><h3>template<typename T><br /> |
| class arm_compute::utils::random::RangedUniformDistribution< T ></h3> |
| |
| <p>Uniform distribution within a given number of sub-ranges. </p> |
| <dl class="tparams"><dt>Template Parameters</dt><dd> |
| <table class="tparams"> |
| <tr><td class="paramname">T</td><td>Distribution primitive type </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00043">43</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| </div><h2 class="groupheader">Member Typedef Documentation</h2> |
| <a id="ad73e6ce8150dae7eb9e0d4bdb85f3eea"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ad73e6ce8150dae7eb9e0d4bdb85f3eea">◆ </a></span>DT</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">using <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ad73e6ce8150dae7eb9e0d4bdb85f3eea">DT</a> = typename std::conditional<std::is_integral<T>::value, std::uniform_int_distribution<T>, std::uniform_real_distribution<float> >::type</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00048">48</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| |
| </div> |
| </div> |
| <a id="ae7cfd8e78331b6abcb10e5c35b6e3603"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#ae7cfd8e78331b6abcb10e5c35b6e3603">◆ </a></span>range_pair</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">using <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ae7cfd8e78331b6abcb10e5c35b6e3603">range_pair</a> = std::pair<<a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a>, <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a>></td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00050">50</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| |
| </div> |
| </div> |
| <a id="a712fe00c49a4ab6f1feb0068cfb856a4"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a712fe00c49a4ab6f1feb0068cfb856a4">◆ </a></span>result_type</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="memname"> |
| <tr> |
| <td class="memname">using <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> = T</td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00049">49</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Constructor & Destructor Documentation</h2> |
| <a id="acdb30d4796b1e97c4c7edd03da2b690b"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#acdb30d4796b1e97c4c7edd03da2b690b">◆ </a></span>RangedUniformDistribution()</h2> |
| |
| <div class="memitem"> |
| <div class="memproto"> |
| <table class="mlabels"> |
| <tr> |
| <td class="mlabels-left"> |
| <table class="memname"> |
| <tr> |
| <td class="memname"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml">RangedUniformDistribution</a> </td> |
| <td>(</td> |
| <td class="paramtype"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> </td> |
| <td class="paramname"><em>low</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> </td> |
| <td class="paramname"><em>high</em>, </td> |
| </tr> |
| <tr> |
| <td class="paramkey"></td> |
| <td></td> |
| <td class="paramtype">const std::vector< <a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ae7cfd8e78331b6abcb10e5c35b6e3603">range_pair</a> > & </td> |
| <td class="paramname"><em>exclude_ranges</em> </td> |
| </tr> |
| <tr> |
| <td></td> |
| <td>)</td> |
| <td></td><td></td> |
| </tr> |
| </table> |
| </td> |
| <td class="mlabels-right"> |
| <span class="mlabels"><span class="mlabel">inline</span></span> </td> |
| </tr> |
| </table> |
| </div><div class="memdoc"> |
| |
| <p>Constructor. </p> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">low</td><td>lowest value in the range (inclusive) </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">high</td><td>highest value in the range (inclusive for uniform_int_distribution, exclusive for uniform_real_distribution) </td></tr> |
| <tr><td class="paramdir">[in]</td><td class="paramname">exclude_ranges</td><td>Ranges to exclude from the generator </td></tr> |
| </table> |
| </dd> |
| </dl> |
| |
| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00059">59</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  : _distributions(), _selector()</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> clow = low;</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">for</span>(<span class="keyword">const</span> <span class="keyword">auto</span> &erange : exclude_ranges)</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> <a class="code" href="_asymm_helpers_8cpp.xhtml#a552dc3787d7ea1675f3e4e8993501d58">epsilon</a> = std::is_integral<result_type>::value ? 1 : static_cast<result_type>(<a class="code" href="_asymm_helpers_8cpp.xhtml#a552dc3787d7ea1675f3e4e8993501d58">std::numeric_limits<float>::epsilon</a>());</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(clow > erange.first || clow >= erange.second);</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  _distributions.emplace_back(<a class="code" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ad73e6ce8150dae7eb9e0d4bdb85f3eea">DT</a>(clow, erange.first - <a class="code" href="_asymm_helpers_8cpp.xhtml#a552dc3787d7ea1675f3e4e8993501d58">epsilon</a>));</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  clow = erange.second + <a class="code" href="_asymm_helpers_8cpp.xhtml#a552dc3787d7ea1675f3e4e8993501d58">epsilon</a>;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <a class="code" href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a>(clow > high);</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  _distributions.emplace_back(<a class="code" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ad73e6ce8150dae7eb9e0d4bdb85f3eea">DT</a>(clow, high));</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  _selector = std::uniform_int_distribution<uint32_t>(0, _distributions.size() - 1);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  }</div><div class="ttc" id="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution_xhtml_a712fe00c49a4ab6f1feb0068cfb856a4"><div class="ttname"><a href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">arm_compute::utils::random::RangedUniformDistribution::result_type</a></div><div class="ttdeci">T result_type</div><div class="ttdef"><b>Definition:</b> <a href="_random_8h_source.xhtml#l00049">Random.h:49</a></div></div> |
| <div class="ttc" id="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution_xhtml_ad73e6ce8150dae7eb9e0d4bdb85f3eea"><div class="ttname"><a href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#ad73e6ce8150dae7eb9e0d4bdb85f3eea">arm_compute::utils::random::RangedUniformDistribution::DT</a></div><div class="ttdeci">typename std::conditional< std::is_integral< T >::value, std::uniform_int_distribution< T >, std::uniform_real_distribution< float > >::type DT</div><div class="ttdef"><b>Definition:</b> <a href="_random_8h_source.xhtml#l00048">Random.h:48</a></div></div> |
| <div class="ttc" id="_asymm_helpers_8cpp_xhtml_a552dc3787d7ea1675f3e4e8993501d58"><div class="ttname"><a href="_asymm_helpers_8cpp.xhtml#a552dc3787d7ea1675f3e4e8993501d58">epsilon</a></div><div class="ttdeci">constexpr float epsilon</div><div class="ttdef"><b>Definition:</b> <a href="_asymm_helpers_8cpp_source.xhtml#l00033">AsymmHelpers.cpp:33</a></div></div> |
| <div class="ttc" id="_error_8h_xhtml_a54a6080c9f4df1f908e57a9bbb46f5da"><div class="ttname"><a href="_error_8h.xhtml#a54a6080c9f4df1f908e57a9bbb46f5da">ARM_COMPUTE_ERROR_ON</a></div><div class="ttdeci">#define ARM_COMPUTE_ERROR_ON(cond)</div><div class="ttdoc">If the condition is true then an error message is printed and an exception thrown.</div><div class="ttdef"><b>Definition:</b> <a href="_error_8h_source.xhtml#l00337">Error.h:337</a></div></div> |
| </div><!-- fragment --> |
| <p class="reference">References <a class="el" href="_asymm_helpers_8cpp_source.xhtml#l00033">epsilon</a>.</p> |
| |
| </div> |
| </div> |
| <h2 class="groupheader">Member Function Documentation</h2> |
| <a id="a50f59630d99c12348ad67924da225bb6"></a> |
| <h2 class="memtitle"><span class="permalink"><a href="#a50f59630d99c12348ad67924da225bb6">◆ </a></span>operator()()</h2> |
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| <td class="memname"><a class="el" href="classarm__compute_1_1utils_1_1random_1_1_ranged_uniform_distribution.xhtml#a712fe00c49a4ab6f1feb0068cfb856a4">result_type</a> operator() </td> |
| <td>(</td> |
| <td class="paramtype">URNG & </td> |
| <td class="paramname"><em>g</em></td><td>)</td> |
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| <p>Generate random number. </p> |
| <dl class="tparams"><dt>Template Parameters</dt><dd> |
| <table class="tparams"> |
| <tr><td class="paramname">URNG</td><td>Random number generator object type</td></tr> |
| </table> |
| </dd> |
| </dl> |
| <dl class="params"><dt>Parameters</dt><dd> |
| <table class="params"> |
| <tr><td class="paramdir">[in]</td><td class="paramname">g</td><td>A uniform random number generator object, used as the source of randomness.</td></tr> |
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| <dl class="section return"><dt>Returns</dt><dd>A new random number. </dd></dl> |
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| <p class="definition">Definition at line <a class="el" href="_random_8h_source.xhtml#l00085">85</a> of file <a class="el" href="_random_8h_source.xhtml">Random.h</a>.</p> |
| <div class="fragment"><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> rand_select = _selector(g);</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> _distributions[rand_select](g);</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div></div><!-- fragment --> |
| </div> |
| </div> |
| <hr/>The documentation for this class was generated from the following file:<ul> |
| <li>arm_compute/core/utils/misc/<a class="el" href="_random_8h_source.xhtml">Random.h</a></li> |
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| <li class="footer">Generated on Mon Sep 2 2019 11:47:42 for Compute Library by |
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