Ryan OShea | de36e4a | 2020-03-13 16:26:19 +0000 | [diff] [blame] | 1 | <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> |
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| 84 | <a href="#pub-static-methods">Static Public Member Functions</a> | |
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| 87 | <div class="title">SelectiveComparer< T, false > Struct Template Reference</div> </div> |
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| 89 | <div class="contents"> |
| 90 | |
| 91 | <p><code>#include <<a class="el" href="_tensor_helpers_8hpp_source.html">TensorHelpers.hpp</a>></code></p> |
| 92 | <table class="memberdecls"> |
| 93 | <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> |
| 94 | Static Public Member Functions</h2></td></tr> |
| 95 | <tr class="memitem:adeb6209a190d5004061266b1f8e31bae"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_selective_comparer_3_01_t_00_01false_01_4.html#adeb6209a190d5004061266b1f8e31bae">Compare</a> (T a, T b)</td></tr> |
| 96 | <tr class="separator:adeb6209a190d5004061266b1f8e31bae"><td class="memSeparator" colspan="2"> </td></tr> |
| 97 | </table> |
| 98 | <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
| 99 | <div class="textblock"><h3>template<typename T><br /> |
| 100 | struct SelectiveComparer< T, false ></h3> |
| 101 | |
| 102 | |
| 103 | <p class="definition">Definition at line <a class="el" href="_tensor_helpers_8hpp_source.html#l00036">36</a> of file <a class="el" href="_tensor_helpers_8hpp_source.html">TensorHelpers.hpp</a>.</p> |
| 104 | </div><h2 class="groupheader">Member Function Documentation</h2> |
| 105 | <a id="adeb6209a190d5004061266b1f8e31bae"></a> |
| 106 | <h2 class="memtitle"><span class="permalink"><a href="#adeb6209a190d5004061266b1f8e31bae">◆ </a></span>Compare()</h2> |
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| 111 | <tr> |
| 112 | <td class="mlabels-left"> |
| 113 | <table class="memname"> |
| 114 | <tr> |
| 115 | <td class="memname">static bool Compare </td> |
| 116 | <td>(</td> |
| 117 | <td class="paramtype">T </td> |
| 118 | <td class="paramname"><em>a</em>, </td> |
| 119 | </tr> |
| 120 | <tr> |
| 121 | <td class="paramkey"></td> |
| 122 | <td></td> |
| 123 | <td class="paramtype">T </td> |
| 124 | <td class="paramname"><em>b</em> </td> |
| 125 | </tr> |
| 126 | <tr> |
| 127 | <td></td> |
| 128 | <td>)</td> |
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| 138 | |
| 139 | <p class="definition">Definition at line <a class="el" href="_tensor_helpers_8hpp_source.html#l00038">38</a> of file <a class="el" href="_tensor_helpers_8hpp_source.html">TensorHelpers.hpp</a>.</p> |
| 140 | |
| 141 | <p class="reference">References <a class="el" href="_tensor_helpers_8hpp_source.html#l00023">g_FloatCloseToZeroTolerance</a>.</p> |
| 142 | <div class="fragment"><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  {</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">// If a or b is zero, percent_tolerance does an exact match, so compare to a small, constant tolerance instead.</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">if</span> (a == 0.0f || b == 0.0f)</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">return</span> std::abs(a - b) <= <a class="code" href="_tensor_helpers_8hpp.html#a1ed60e4e5a0ec57f6483904e11fbd781">g_FloatCloseToZeroTolerance</a>;</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  }</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">if</span> (std::isinf(a) && a == b)</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  {</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  }</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span> (std::isnan(a) && std::isnan(b))</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  {</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  }</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> </div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="comment">// For unquantized floats we use a tolerance of 1%.</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  boost::math::fpc::close_at_tolerance<float> comparer(boost::math::fpc::percent_tolerance(1.0f));</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span> comparer(a, b);</div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div><div class="ttc" id="_tensor_helpers_8hpp_html_a1ed60e4e5a0ec57f6483904e11fbd781"><div class="ttname"><a href="_tensor_helpers_8hpp.html#a1ed60e4e5a0ec57f6483904e11fbd781">g_FloatCloseToZeroTolerance</a></div><div class="ttdeci">constexpr float g_FloatCloseToZeroTolerance</div><div class="ttdef"><b>Definition:</b> <a href="_tensor_helpers_8hpp_source.html#l00023">TensorHelpers.hpp:23</a></div></div> |
| 143 | </div><!-- fragment --> |
| 144 | </div> |
| 145 | </div> |
| 146 | <hr/>The documentation for this struct was generated from the following file:<ul> |
| 147 | <li>src/armnn/test/<a class="el" href="_tensor_helpers_8hpp_source.html">TensorHelpers.hpp</a></li> |
| 148 | </ul> |
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| 154 | <li class="navelem"><a class="el" href="struct_selective_comparer_3_01_t_00_01false_01_4.html">SelectiveComparer< T, false ></a></li> |
| 155 | <li class="footer">Generated on Fri Mar 13 2020 16:07:01 for ArmNN by |
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