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Posted to commits@singa.apache.org by mo...@apache.org on 2019/04/22 10:37:24 UTC

svn commit: r1857944 [17/35] - in /incubator/singa/site/trunk/doxygen: ./ html/ html/search/

Added: incubator/singa/site/trunk/doxygen/html/decoder_8h_source.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/doxygen/html/decoder_8h_source.html?rev=1857944&view=auto
==============================================================================
--- incubator/singa/site/trunk/doxygen/html/decoder_8h_source.html (added)
+++ incubator/singa/site/trunk/doxygen/html/decoder_8h_source.html Mon Apr 22 10:37:18 2019
@@ -0,0 +1,82 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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+<meta name="generator" content="Doxygen 1.8.13"/>
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+<title>Apache Singa: /home/moaz/incubator-singa/include/singa/io/decoder.h Source File</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
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+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">Apache Singa
+   </div>
+   <div id="projectbrief">A General Distributed Deep Learning Library</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.13 -->
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+  <ul>
+<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_14a988756d30161f7e1f48b05d03905d.html">singa</a></li><li class="navelem"><a class="el" href="dir_953eafc3caccd34fc2601f376f19d1ef.html">io</a></li>  </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+  <div class="headertitle">
+<div class="title">decoder.h</div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef SINGA_IO_DECODER_H_</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define SINGA_IO_DECODER_H_</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &quot;singa/core/tensor.h&quot;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160
 ;<span class="preprocessor">#include &quot;singa/proto/io.pb.h&quot;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesinga.html">singa</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="classsinga_1_1Decoder.html">   29</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1Decoder.html">Decoder</a> {</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;  <a class="code" href="classsinga_1_1Decoder.html">Decoder</a>() { }</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="class
 singa_1_1Decoder.html">Decoder</a>() { }</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> Setup(<span class="keyword">const</span> DecoderConf&amp; conf) {}</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <span class="keyword">virtual</span> std::vector&lt;Tensor&gt; <a class="code" href="classsinga_1_1Decoder.html#af6ccd554a27e8f244429b13dbc00be45">Decode</a>(std::string value) = 0;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;};</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="preprocessor">#ifdef USE_OPE
 NCV</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">class </span>JPGDecoder : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Decoder.html">Decoder</a> {</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keywordtype">void</span> Setup(<span class="keyword">const</span> DecoderConf&amp; conf)<span class="keyword"> override </span>{</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    image_dim_order_ = conf.image_dim_order();</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  }</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;  std::vector&lt;Tensor&gt; <a class="code" href="classsinga_1_1Decoder.html#af6ccd554a27e8f244429b13dbc00b
 e45">Decode</a>(std::string value) <span class="keyword">override</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="keyword">const</span> std::string image_dim_order()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> image_dim_order_; }</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  std::string image_dim_order_ = <span class="stringliteral">&quot;CHW&quot;</span>;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;};</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="preprocessor">#endif</span></div><di
 v class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;</div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classsinga_1_1CSVDecoder.html">   60</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1CSVDecoder.html">CSVDecoder</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Decoder.html">Decoder</a> {</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <span class="keywordtype">void</span> Setup(<span class="keyword">const</span> DecoderConf&amp; conf)<span class="keyword"> override </span>{</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    has_label_ = conf.has_label();</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  }</div><div class="line">
 <a name="l00065"></a><span class="lineno">   65</span>&#160;  std::vector&lt;Tensor&gt; <a class="code" href="classsinga_1_1Decoder.html#af6ccd554a27e8f244429b13dbc00be45">Decode</a>(std::string value) <span class="keyword">override</span>;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">bool</span> has_label()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> has_label_; }</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keywordtype">bool</span> has_label_ = <span class="keyword">false</span>;</div><div class="line"><a name="l
 00072"></a><span class="lineno">   72</span>&#160;};</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;} <span class="comment">// namespace singa</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;<span class="preprocessor">#endif // SINGA_IO_DECODER_H_</span></div><div class="ttc" id="classsinga_1_1CSVDecoder_html"><div class="ttname"><a href="classsinga_1_1CSVDecoder.html">singa::CSVDecoder</a></div><div class="ttdoc">Decode the string of csv formated data into data tensor (dtype is kFloat32) and optionally a label te...</div><div class="ttdef"><b>Definition:</b> decoder.h:60</div></div>
+<div class="ttc" id="classsinga_1_1Decoder_html_af6ccd554a27e8f244429b13dbc00be45"><div class="ttname"><a href="classsinga_1_1Decoder.html#af6ccd554a27e8f244429b13dbc00be45">singa::Decoder::Decode</a></div><div class="ttdeci">virtual std::vector&lt; Tensor &gt; Decode(std::string value)=0</div><div class="ttdoc">Decode value to get data and labels. </div></div>
+<div class="ttc" id="classsinga_1_1Decoder_html"><div class="ttname"><a href="classsinga_1_1Decoder.html">singa::Decoder</a></div><div class="ttdoc">The base decoder that converts a string into a set of tensors. </div><div class="ttdef"><b>Definition:</b> decoder.h:29</div></div>
+<div class="ttc" id="namespacesinga_html"><div class="ttname"><a href="namespacesinga.html">singa</a></div><div class="ttdoc">Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements...</div><div class="ttdef"><b>Definition:</b> common.h:48</div></div>
+</div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
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+Generated on Mon Apr 22 2019 12:27:05 for Apache Singa by &#160;<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/>
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+</small></address>
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Added: incubator/singa/site/trunk/doxygen/html/device_8h_source.html
URL: http://svn.apache.org/viewvc/incubator/singa/site/trunk/doxygen/html/device_8h_source.html?rev=1857944&view=auto
==============================================================================
--- incubator/singa/site/trunk/doxygen/html/device_8h_source.html (added)
+++ incubator/singa/site/trunk/doxygen/html/device_8h_source.html Mon Apr 22 10:37:18 2019
@@ -0,0 +1,98 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
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+<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
+<meta http-equiv="X-UA-Compatible" content="IE=9"/>
+<meta name="generator" content="Doxygen 1.8.13"/>
+<meta name="viewport" content="width=device-width, initial-scale=1"/>
+<title>Apache Singa: /home/moaz/incubator-singa/include/singa/core/device.h Source File</title>
+<link href="tabs.css" rel="stylesheet" type="text/css"/>
+<script type="text/javascript" src="jquery.js"></script>
+<script type="text/javascript" src="dynsections.js"></script>
+<link href="search/search.css" rel="stylesheet" type="text/css"/>
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+</head>
+<body>
+<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
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+<table cellspacing="0" cellpadding="0">
+ <tbody>
+ <tr style="height: 56px;">
+  <td id="projectalign" style="padding-left: 0.5em;">
+   <div id="projectname">Apache Singa
+   </div>
+   <div id="projectbrief">A General Distributed Deep Learning Library</div>
+  </td>
+ </tr>
+ </tbody>
+</table>
+</div>
+<!-- end header part -->
+<!-- Generated by Doxygen 1.8.13 -->
+<script type="text/javascript">
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+<!-- iframe showing the search results (closed by default) -->
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+        name="MSearchResults" id="MSearchResults">
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+
+<div id="nav-path" class="navpath">
+  <ul>
+<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_14a988756d30161f7e1f48b05d03905d.html">singa</a></li><li class="navelem"><a class="el" href="dir_0c57f5a0b2589d9cd025f1d3faf7a1ee.html">core</a></li>  </ul>
+</div>
+</div><!-- top -->
+<div class="header">
+  <div class="headertitle">
+<div class="title">device.h</div>  </div>
+</div><!--header-->
+<div class="contents">
+<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef SINGA_CORE_DEVICE_H_</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define SINGA_CORE_DEVICE_H_</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;type_traits&gt;</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;vector&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;string&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span cla
 ss="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;memory&gt;</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &quot;singa/singa_config.h&quot;</span></div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &quot;singa/core/common.h&quot;</span></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &quot;singa/core/memory.h&quot;</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &quot;singa/core/scheduler.h&quot;</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;
 <span class="preprocessor">#include &quot;singa/proto/core.pb.h&quot;</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#ifdef USE_CUDA</span></div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;singa/utils/cuda_utils.h&quot;</span></div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#endif // USE_CUDA</span></div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="preprocessor">#ifdef USE_OPENCL</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;<span class="preprocessor">#include &quot;singa/utils/opencl_utils.h&quot;</span></div><div class="lin
 e"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="preprocessor">#endif // USE_OPENCL</span></div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="preprocessor">#ifdef USE_MKLDNN</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;<span class="preprocessor">#include &quot;singa/utils/mkldnn_utils.h&quot;</span></div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="preprocessor">#endif  // USE_MKLDNN</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">using</span> std::vector;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="keyword">using</span> std::string;</div><div 
 class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="keyword">using</span> std::function;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="keyword">using</span> std::shared_ptr;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacesinga.html">singa</a> {</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="classsinga_1_1Device.html">   56</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1Device.html">Device</a> {</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="keyword">public</span>:</div><div class="line"><a name="l00058"
 ></a><span class="lineno">   58</span>&#160;  <span class="comment">// Device() = default;</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  <span class="keyword">virtual</span> ~<a class="code" href="classsinga_1_1Device.html">Device</a>() {}</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  <a class="code" href="classsinga_1_1Device.html">Device</a>(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">int</span> num_executors);</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> SetRandSeed(<span class="keywordtype">unsigned</span> seed) = 0;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;</div><div class="line"><a name="l00067"></a><s
 pan class="lineno">   67</span>&#160;  <a class="code" href="classsinga_1_1Block.html">Block</a>* <a class="code" href="classsinga_1_1Device.html#acdcaf51aa6aa3cd574531b309688dd99">NewBlock</a>(<span class="keywordtype">int</span> size);</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#ad2a3aaebf33c373739fcf77124332bfc">FreeBlock</a>(<a class="code" href="classsinga_1_1Block.html">Block</a>* block);</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;</div><div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="classsinga_1_1Device.html#acf3169a7059287389466a408f9d68dc1">   74</a></span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">size_t</span> <a class="code" href="classsinga_1_1Device.html#acf3169
 a7059287389466a408f9d68dc1">GetAllocatedMem</a>() {</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;    <span class="keywordflow">return</span> 0u;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  }</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a84f17d9301ae2ad082322cdc0ad265f7">CopyDataToFrom</a>(<a class="code" href="classsinga_1_1Block.html">Block</a>* dst, <a class="code" href="classsinga_1_1Block.html">Block</a>* src, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;                      CopyDirection direction, <span class="keywordtype">int</span> dst_offset, <span class="keywordtype">
 int</span> src_offset);</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;  <span class="keywordtype">void</span> CopyDataFromHostPtr(<a class="code" href="classsinga_1_1Block.html">Block</a>* dst, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                           <span class="keywordtype">size_t</span> dst_offset = 0);</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a13db259bad7b0b92ffeb7f661dcd9144">Exec</a>(<span class="keyword">function</span>&lt;<span class="keywordtype">void</span>(<a class="code" href="structsinga_1_1__Context.html">Context</a>*)&gt;&amp;&amp; fn, <span cla
 ss="keyword">const</span> vector&lt;Block*&gt; read_blocks,</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;                    <span class="keyword">const</span> vector&lt;Block*&gt; write_blocks,</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;                    <span class="keywordtype">bool</span> use_rand_generator = <span class="keyword">false</span>);</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="comment">// Wait for one event.</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;  <span class="comment">// void WaitFor();</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;  <span class="keywordtype">void</span> <a c
 lass="code" href="classsinga_1_1Device.html#a61744e09ab97eeeb8b822bd9adc930db">Sync</a>();</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;</div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classsinga_1_1Device.html#a6db2e92a308783e243eed58bc106edb9">   97</a></span>&#160;  LangType <a class="code" href="classsinga_1_1Device.html#a6db2e92a308783e243eed58bc106edb9">lang</a>()<span class="keyword"> const </span>{</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="classsinga_1_1Device.html#a6401c02a3f4a96994f37ed3312cacb45">lang_</a>;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;  }</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <span class="keyword">virtual</sp
 an> std::shared_ptr&lt;Device&gt; host()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code" href="classsinga_1_1Device.html#a3d27f7538aabe42e9eea3f10cf702148">host_</a>;}</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;  <a class="code" href="structsinga_1_1__Context.html">Context</a>* context(<span class="keywordtype">int</span> k) {</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">return</span> &amp;ctx_;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  }</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;  <span class="keywordtype">int</span> id()<span class="keyword"> const </span>{ <span class="keywordflow">
 return</span> id_; }</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="keyword">private</span>:</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <a class="code" href="classsinga_1_1Device.html">Device</a>() {};</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#acd15581a3f7e5c9cf5f5d7502f163c81">DoExec</a>(<span class="keyword">function</span>&lt;<span class="keywordtype">void</span>(<a class="code" href="structsinga_1_1__Context.html">Context</a>*)&gt;&amp;&am
 p; fn, <span class="keywordtype">int</span> executor) = 0;</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> CopyToFrom(<span class="keywordtype">void</span>* dst, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;                          CopyDirection direction, <a class="code" href="structsinga_1_1__Context.html">Context</a>* ctx) = 0;</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span>* <a class="code" href="classsinga_1_1Device.html#af0bcace0
 d0f33db28b7a49300a2aedf3">Malloc</a>(<span class="keywordtype">int</span> size) = 0;</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a0795c72763fe4097355b870e6b95b8c3">Free</a>(<span class="keywordtype">void</span>* ptr) = 0;</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;  <span class="keywordtype">int</span> id_ = 0;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keywordtype">int</span> num_executors_ = 0;</div><div class="line"><a name="l00128"></a><s
 pan class="lineno">  128</span>&#160;  <span class="keywordtype">unsigned</span> seed_ = 0;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;  <span class="comment">// Scheduler* scheduler_ = nullptr;</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;  <span class="comment">// VirtualMemory* vm_ = nullptr;</span></div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classsinga_1_1Device.html#a6401c02a3f4a96994f37ed3312cacb45">  132</a></span>&#160;<span class="comment"></span>  LangType <a class="code" href="classsinga_1_1Device.html#a6401c02a3f4a96994f37ed3312cacb45">lang_</a>;</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;  <span class="comment">// SafeQueue&lt;Operation&gt; op_queue_;</span></div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;  <span class="comment">// SafeQueue&lt;Operation&gt; op_log_;</sp
 an></div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classsinga_1_1Device.html#a3d27f7538aabe42e9eea3f10cf702148">  136</a></span>&#160;<span class="comment"></span>  std::shared_ptr&lt;Device&gt; <a class="code" href="classsinga_1_1Device.html#a3d27f7538aabe42e9eea3f10cf702148">host_</a>;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;  <span class="comment">// TODO(wangwei) define multiple contexts, one per executor</span></div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;  <a class="code" href="structsinga_1_1__Context.html">Context</a> ctx_;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;};</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="keyword">extern</span> std::shared_ptr&lt;Device&gt; <a class="code" hre
 f="namespacesinga.html#af5fd1cb4e1a4b5ae9bba1377b034eb8d">defaultDevice</a>;</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno"><a class="line" href="classsinga_1_1CppCPU.html">  146</a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1CppCPU.html">CppCPU</a> : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Device.html">Device</a> {</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;  ~<a class="code" href="classsinga_1_1CppCPU.html">CppCPU</a>();</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;  <a class="code" href="classsinga_1_1CppCPU.html">CppCPU</a>();</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</di
 v><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;  std::shared_ptr&lt;Device&gt; host()<span class="keyword"> const override </span>{ <span class="keywordflow">return</span> <a class="code" href="namespacesinga.html#af5fd1cb4e1a4b5ae9bba1377b034eb8d">defaultDevice</a>;}</div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;  <span class="keywordtype">void</span> SetRandSeed(<span class="keywordtype">unsigned</span> seed) <span class="keyword">override</span>;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#acd15581a3f7e5c9cf5f5d7502f163c81">DoExec</a>(<span class="keyword">function</span>&lt;<span c
 lass="keywordtype">void</span>(<a class="code" href="structsinga_1_1__Context.html">Context</a>*)&gt;&amp;&amp; fn, <span class="keywordtype">int</span> executor) <span class="keyword">override</span>;</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;  <span class="keywordtype">void</span> CopyToFrom(<span class="keywordtype">void</span>* dst, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;                  CopyDirection direction, <a class="code" href="structsinga_1_1__Context.html">Context</a>* ctx) <span class="keyword">override</span>;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;  <
 span class="keywordtype">void</span>* <a class="code" href="classsinga_1_1Device.html#af0bcace0d0f33db28b7a49300a2aedf3">Malloc</a>(<span class="keywordtype">int</span> size) <span class="keyword">override</span>;</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a0795c72763fe4097355b870e6b95b8c3">Free</a>(<span class="keywordtype">void</span>* ptr) <span class="keyword">override</span>;</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;};</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;<span class="comment">// Implement Device using OpenCL libs.</sp
 an></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;<span class="comment">// class OpenclDevice : public Device { };</span></div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;<span class="preprocessor">#ifdef USE_CUDA</span></div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;<span class="comment">// Represent a Nvidia GPU which runs cuda code.</span></div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;<span class="keyword">class </span>CudaGPU : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Device.html">Device</a> {</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;  ~CudaGPU();</div><div class="
 line"><a name="l00177"></a><span class="lineno">  177</span>&#160;  CudaGPU(<span class="keywordtype">int</span> <span class="keywordtype">id</span> = 0);</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;  CudaGPU(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, std::shared_ptr&lt;DeviceMemPool&gt; pool);</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;  <span class="keywordtype">void</span> SetRandSeed(<span class="keywordtype">unsigned</span> seed) <span class="keyword">override</span>;</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;  <span class="keywordtype">size_t</span> <a class="code" href="classsinga_1_1Device.html#acf3169a7059287389466a408f9d68dc1">GetAllocatedMem</a>() <span class="keyword">override</span>;</div><div class="line"><a name="l00183"></a><span class=
 "lineno">  183</span>&#160;</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; <span class="keyword">protected</span>:</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#acd15581a3f7e5c9cf5f5d7502f163c81">DoExec</a>(<span class="keyword">function</span>&lt;<span class="keywordtype">void</span>(<a class="code" href="structsinga_1_1__Context.html">Context</a>*)&gt;&amp;&amp; fn, <span class="keywordtype">int</span> executor) <span class="keyword">override</span>;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;  <span class="keywordtype">void</span> CopyToFrom(<span class="keywordtype">void</span>* dst, <span class="keyword">const</span> <span class="keywordtype">void</span>* src, <span class="keywordtype">size_t</spa
 n> nBytes,</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;                  CopyDirection direction, <a class="code" href="structsinga_1_1__Context.html">Context</a>* ctx) <span class="keyword">override</span>;</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;</div><div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;  <span class="keywordtype">void</span>* <a class="code" href="classsinga_1_1Device.html#af0bcace0d0f33db28b7a49300a2aedf3">Malloc</a>(<span class="keywordtype">int</span> size) <span class="keyword">override</span>;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a0795c72763fe4097355b870e6b95b8c3">Free</a>(<span class="keywordtype">void</span>* ptr) <span class="keyword">o
 verride</span>;</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;  <span class="keywordtype">void</span> Setup();</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;    shared_ptr&lt;DeviceMemPool&gt; pool_;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;};</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;</div><div class="line"><a name="l00205"></a><span class="
 lineno">  205</span>&#160;<span class="preprocessor">#endif  // USE_CUDA</span></div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;<span class="preprocessor">#ifdef USE_OPENCL</span></div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;<span class="comment">// Implement Device using OpenCL libs.</span></div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;<span class="keyword">class </span>OpenclDevice : <span class="keyword">public</span> <a class="code" href="classsinga_1_1Device.html">singa::Device</a> {</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;</div><div class="line
 "><a name="l00213"></a><span class="lineno">  213</span>&#160;  <span class="comment">// TODO: Constructor arguments to consider:</span></div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;  <span class="comment">// Path to kernel sources?</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;  <span class="comment">// Select only certain device types?</span></div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;  OpenclDevice(<span class="keywordtype">int</span> <span class="keywordtype">id</span> = 0, <span class="keywordtype">int</span> num_executors = 1);</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;  ~OpenclDevice();</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;<span class="comment">// Overridden, inherited methods</span></div
 ><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;  <span class="keywordtype">void</span> SetRandSeed(<span class="keywordtype">unsigned</span> seed) <span class="keyword">override</span>;</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;  <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a84f17d9301ae2ad082322cdc0ad265f7">CopyDataToFrom</a>(<a class="code" href="classsinga_1_1Block.html">Block</a>* dst, <a class="code" href="classsinga_1_1Block.html">Block</a>* src, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;                      CopyDirection direction, <span class="keywordtype">int</span> dst_offset = 0,</div><div class="line"><a name="l00224"></a><span class="lineno">  224</sp
 an>&#160;                      <span class="keywordtype">int</span> src_offset = 0) <span class="keyword">override</span>;</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;<span class="keyword">protected</span>:</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;  viennacl::ocl::device this_device;</div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;  viennacl::ocl::context vcl_ctx;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;  <span class="keywordtype">void</span> BuildPrograms();</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;</div><div class="line"><a name="l00240
 "></a><span class="lineno">  240</span>&#160;<span class="comment">// Overridden, inherited methods.</span></div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#acd15581a3f7e5c9cf5f5d7502f163c81">DoExec</a>(<span class="keyword">function</span>&lt;<span class="keywordtype">void</span>(<a class="code" href="structsinga_1_1__Context.html">Context</a>*)&gt;&amp;&amp; fn, <span class="keywordtype">int</span> executor) <span class="keyword">override</span>;</div><div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;</div><div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;  <span class="keywordtype">void</span> CopyToFrom(<span class="keywordtype">void</span>* dst, <span class="keyword">const</span> <span class="keywordtype">void</span>* sr
 c, <span class="keywordtype">size_t</span> nBytes,</div><div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;                  CopyDirection direction, <a class="code" href="structsinga_1_1__Context.html">Context</a>* ctx = <span class="keyword">nullptr</span>) <span class="keyword">override</span>;</div><div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;  <span class="keywordtype">void</span>* <a class="code" href="classsinga_1_1Device.html#af0bcace0d0f33db28b7a49300a2aedf3">Malloc</a>(<span class="keywordtype">int</span> size) <span class="keyword">override</span>;</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;  <span class="keywordtype">void</span> <a class="code" href="classsinga_1_1Device.html#a0795c72763fe4097355b870e6b95b8c
 3">Free</a>(<span class="keywordtype">void</span>* ptr) <span class="keyword">override</span>;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;</div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::string cl_src_path;</div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;};</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;<span class="preprocessor">#endif  // USE_OPENCL</span></div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;</div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="classsinga_1_1Platform.html">  267</
 a></span>&#160;<span class="keyword">class </span><a class="code" href="classsinga_1_1Platform.html">Platform</a> {</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;</div><div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="classsinga_1_1Platform.html#a316ed276df691fd5d9482243254082ed">  271</a></span>&#160;  <span class="keyword">static</span> std::shared_ptr&lt;Device&gt; <a class="code" href="classsinga_1_1Platform.html#a316ed276df691fd5d9482243254082ed">GetDefaultDevice</a>() {</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="namespacesinga.html#af5fd1cb4e1a4b5ae9bba1377b034eb8d">defaultDevice</a>;</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;  }</div><div class="
 line"><a name="l00274"></a><span class="lineno">  274</span>&#160;</div><div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;<span class="preprocessor">#ifdef USE_CUDA</span></div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;  <span class="keyword">static</span> <span class="keywordtype">int</span> GetNumGPUs();</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::vector&lt;int&gt; GetGPUIDs();</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::pair&lt;size_t, size_t&gt; GetGPUMemSize(<span class="keyword">const</span> <span class="keywordtype">in
 t</span> device);</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::vector&lt;std::pair&lt;size_t, size_t&gt;&gt; GetGPUMemSize();</div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::string DeviceQuery(<span class="keywordtype">int</span> <span class="keywordtype">id</span>, <span class="keywordtype">bool</span> verbose = <span class="keyword">false</span>);</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::vec
 tor&lt;std::shared_ptr&lt;Device&gt;&gt;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;  CreateCudaGPUs(<span class="keyword">const</span> <span class="keywordtype">size_t</span> num_devices, <span class="keywordtype">size_t</span> init_size = 0);</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::vector&lt;std::shared_ptr&lt;Device&gt;&gt;</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;  CreateCudaGPUsOn(<span class="keyword">const</span> std::vector&lt;int&gt; &amp;devices, <span class="keywordtype">size_t</span> init_size = 0);</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;  </div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;  <span class="keyword">
 static</span> <span class="keywordtype">bool</span> CheckDevice(<span class="keyword">const</span> <span class="keywordtype">int</span> device_id);</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;<span class="preprocessor">#endif // USE_CUDA</span></div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;<span class="preprocessor">#ifdef USE_OPENCL</span></div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;  <span class="keyword">const</span> <span class="keywordtype">int</span> GetNumOpenclPlatforms();</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;  </div><div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;  <span class="keyword">const</span> <span class="keywordty
 pe">int</span> GetNumOpenclDevices();</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;  </div><div class="line"><a name="l00322"></a><span class="lineno">  322</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> std::shared_ptr&lt;Device&gt; GetDefaultOpenclDevice();</div><div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;<span class="comment">//  static const std::vector&lt;std::shared_ptr&lt;Device&gt;&gt;</span></div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;<span class="comment">//  CreateOpenclDevices(const size_t num_devices);</span></div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;</div><div class="line"><a name="l00336"></a><span class="lineno">  336</span>&#160;<span class="comment">//  const std::vector&lt;std::shared_ptr&lt;Dev
 ice&gt;&gt;</span></div><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;<span class="comment">//  CreateOpenclDevices(const vector&lt;int&gt; &amp;id);</span></div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;<span class="preprocessor">#endif // USE_OPENCL</span></div><div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;</div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;};</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;}  <span class="comment">// namespace singa</span></div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;<span class="preprocessor">#end
 if  // SINGA_CORE_DEVICE_H_</span></div><div class="ttc" id="classsinga_1_1Device_html_ad2a3aaebf33c373739fcf77124332bfc"><div class="ttname"><a href="classsinga_1_1Device.html#ad2a3aaebf33c373739fcf77124332bfc">singa::Device::FreeBlock</a></div><div class="ttdeci">void FreeBlock(Block *block)</div><div class="ttdoc">Called by Tensor. </div></div>
+<div class="ttc" id="classsinga_1_1Device_html_acf3169a7059287389466a408f9d68dc1"><div class="ttname"><a href="classsinga_1_1Device.html#acf3169a7059287389466a408f9d68dc1">singa::Device::GetAllocatedMem</a></div><div class="ttdeci">virtual size_t GetAllocatedMem()</div><div class="ttdoc">Return the size (bytes) of memory in use TODO(wangwei) override this function for all devices...</div><div class="ttdef"><b>Definition:</b> device.h:74</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_af0bcace0d0f33db28b7a49300a2aedf3"><div class="ttname"><a href="classsinga_1_1Device.html#af0bcace0d0f33db28b7a49300a2aedf3">singa::Device::Malloc</a></div><div class="ttdeci">virtual void * Malloc(int size)=0</div><div class="ttdoc">Allocate device memory. </div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a61744e09ab97eeeb8b822bd9adc930db"><div class="ttname"><a href="classsinga_1_1Device.html#a61744e09ab97eeeb8b822bd9adc930db">singa::Device::Sync</a></div><div class="ttdeci">void Sync()</div><div class="ttdoc">wait for all operations submitted to this device. </div></div>
+<div class="ttc" id="classsinga_1_1Platform_html"><div class="ttname"><a href="classsinga_1_1Platform.html">singa::Platform</a></div><div class="ttdoc">This class queries all available calculating devices on a given machine grouped according to manufact...</div><div class="ttdef"><b>Definition:</b> device.h:267</div></div>
+<div class="ttc" id="classsinga_1_1CppCPU_html"><div class="ttname"><a href="classsinga_1_1CppCPU.html">singa::CppCPU</a></div><div class="ttdoc">Represent a CPU device which may have multiple threads/executors. </div><div class="ttdef"><b>Definition:</b> device.h:146</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a6401c02a3f4a96994f37ed3312cacb45"><div class="ttname"><a href="classsinga_1_1Device.html#a6401c02a3f4a96994f37ed3312cacb45">singa::Device::lang_</a></div><div class="ttdeci">LangType lang_</div><div class="ttdoc">Programming language type, could be kCpp, kCuda, kOpencl. </div><div class="ttdef"><b>Definition:</b> device.h:132</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_acd15581a3f7e5c9cf5f5d7502f163c81"><div class="ttname"><a href="classsinga_1_1Device.html#acd15581a3f7e5c9cf5f5d7502f163c81">singa::Device::DoExec</a></div><div class="ttdeci">virtual void DoExec(function&lt; void(Context *)&gt; &amp;&amp;fn, int executor)=0</div><div class="ttdoc">Execute one operation on one executor. </div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a84f17d9301ae2ad082322cdc0ad265f7"><div class="ttname"><a href="classsinga_1_1Device.html#a84f17d9301ae2ad082322cdc0ad265f7">singa::Device::CopyDataToFrom</a></div><div class="ttdeci">virtual void CopyDataToFrom(Block *dst, Block *src, size_t nBytes, CopyDirection direction, int dst_offset, int src_offset)</div><div class="ttdoc">Copy data within or across devices. </div></div>
+<div class="ttc" id="structsinga_1_1__Context_html"><div class="ttname"><a href="structsinga_1_1__Context.html">singa::_Context</a></div><div class="ttdef"><b>Definition:</b> common.h:102</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a13db259bad7b0b92ffeb7f661dcd9144"><div class="ttname"><a href="classsinga_1_1Device.html#a13db259bad7b0b92ffeb7f661dcd9144">singa::Device::Exec</a></div><div class="ttdeci">void Exec(function&lt; void(Context *)&gt; &amp;&amp;fn, const vector&lt; Block *&gt; read_blocks, const vector&lt; Block *&gt; write_blocks, bool use_rand_generator=false)</div><div class="ttdoc">Submit the operation to the device, which may execute it right now or delay it depending on the sched...</div></div>
+<div class="ttc" id="classsinga_1_1Device_html"><div class="ttname"><a href="classsinga_1_1Device.html">singa::Device</a></div><div class="ttdoc">Allocate memory and execute Tensor operations. </div><div class="ttdef"><b>Definition:</b> device.h:56</div></div>
+<div class="ttc" id="namespacesinga_html_af5fd1cb4e1a4b5ae9bba1377b034eb8d"><div class="ttname"><a href="namespacesinga.html#af5fd1cb4e1a4b5ae9bba1377b034eb8d">singa::defaultDevice</a></div><div class="ttdeci">std::shared_ptr&lt; Device &gt; defaultDevice</div><div class="ttdoc">a singleton CppDevice as the host for all devices. </div></div>
+<div class="ttc" id="classsinga_1_1Device_html_acdcaf51aa6aa3cd574531b309688dd99"><div class="ttname"><a href="classsinga_1_1Device.html#acdcaf51aa6aa3cd574531b309688dd99">singa::Device::NewBlock</a></div><div class="ttdeci">Block * NewBlock(int size)</div><div class="ttdoc">Called by Tensor. </div></div>
+<div class="ttc" id="classsinga_1_1Platform_html_a316ed276df691fd5d9482243254082ed"><div class="ttname"><a href="classsinga_1_1Platform.html#a316ed276df691fd5d9482243254082ed">singa::Platform::GetDefaultDevice</a></div><div class="ttdeci">static std::shared_ptr&lt; Device &gt; GetDefaultDevice()</div><div class="ttdoc">Return the default host device. </div><div class="ttdef"><b>Definition:</b> device.h:271</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a3d27f7538aabe42e9eea3f10cf702148"><div class="ttname"><a href="classsinga_1_1Device.html#a3d27f7538aabe42e9eea3f10cf702148">singa::Device::host_</a></div><div class="ttdeci">std::shared_ptr&lt; Device &gt; host_</div><div class="ttdoc">The host device. </div><div class="ttdef"><b>Definition:</b> device.h:136</div></div>
+<div class="ttc" id="classsinga_1_1Block_html"><div class="ttname"><a href="classsinga_1_1Block.html">singa::Block</a></div><div class="ttdoc">Block represent a chunk of memory (on device or host). </div><div class="ttdef"><b>Definition:</b> common.h:60</div></div>
+<div class="ttc" id="classsinga_1_1Device_html_a6db2e92a308783e243eed58bc106edb9"><div class="ttname"><a href="classsinga_1_1Device.html#a6db2e92a308783e243eed58bc106edb9">singa::Device::lang</a></div><div class="ttdeci">LangType lang() const</div><div class="ttdoc">Return the programming language for this device. </div><div class="ttdef"><b>Definition:</b> device.h:97</div></div>
+<div class="ttc" id="namespacesinga_html"><div class="ttname"><a href="namespacesinga.html">singa</a></div><div class="ttdoc">Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements...</div><div class="ttdef"><b>Definition:</b> common.h:48</div></div>
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+</div><!-- fragment --></div><!-- contents -->
+<!-- start footer part -->
+<hr class="footer"/><address class="footer"><small>
+Generated on Mon Apr 22 2019 12:27:05 for Apache Singa by &#160;<a href="http://www.doxygen.org/index.html">
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