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 <span id="projectnumber">1.0.0rc2</span>
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<div class="title">cuda.hpp</div> </div>
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<a href="cuda_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef OPENPOSE_GPU_CUDA_HPP</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor"></span><span class="preprocessor">#define OPENPOSE_GPU_CUDA_HPP</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <utility></span> <span class="comment">// std::pair</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <<a class="code" href="common_8hpp.html">openpose/core/common.hpp</a>></span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="keyword">namespace </span>op</div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> {</div>
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<div class="line"><a name="l00009"></a><span class="lineno"><a class="line" href="namespaceop.html#ac7bbf63b37bf6762c47557ad227e036d"> 9</a></span>  <span class="keyword">const</span> <span class="keyword">auto</span> <a class="code" href="namespaceop.html#ac7bbf63b37bf6762c47557ad227e036d">CUDA_NUM_THREADS</a> = 512u;</div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  <a class="code" href="macros_8hpp.html#a4ba443bb7a0e5dbe8054a9ac37a5e000">OP_API</a> <span class="keywordtype">void</span> <a class="code" href="namespaceop.html#a2af8422ada0de882cc222920ca15c6d2">cudaCheck</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> line = -1, <span class="keyword">const</span> <a class="code" href="namespacecl.html#abff80bfb254d646f6afeb6638df41686">std::string</a>& <span class="keyword">function</span> = <span class="stringliteral">""</span>, <span class="keyword">const</span> <a class="code" href="namespacecl.html#abff80bfb254d646f6afeb6638df41686">std::string</a>& file = <span class="stringliteral">""</span>);</div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <a class="code" href="macros_8hpp.html#a4ba443bb7a0e5dbe8054a9ac37a5e000">OP_API</a> <span class="keywordtype">int</span> <a class="code" href="namespaceop.html#ad9b7765a4396ee4470585ded07285563">getCudaGpuNumber</a>();</div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="namespaceop.html#a4ba080c11cc9758051db97ce2a11c023"> 15</a></span>  <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <a class="code" href="namespaceop.html#a4ba080c11cc9758051db97ce2a11c023">getNumberCudaBlocks</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> totalRequired,</div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> numberCudaThreads = <a class="code" href="namespaceop.html#ac7bbf63b37bf6762c47557ad227e036d">CUDA_NUM_THREADS</a>)</div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  {</div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <span class="keywordflow">return</span> (totalRequired + numberCudaThreads - 1) / numberCudaThreads;</div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  }</div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="macros_8hpp.html#a4ba443bb7a0e5dbe8054a9ac37a5e000">OP_API</a> <span class="keywordtype">void</span> <a class="code" href="namespaceop.html#a8b9860388a640472d25a1dacb007c675">getNumberCudaThreadsAndBlocks</a>(dim3& numberCudaThreads, dim3& numberCudaBlocks,</div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="keyword">const</span> Point<int>& frameSize);</div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> }</div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif // OPENPOSE_GPU_CUDA_HPP</span></div>
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<div class="ttc" id="namespaceop_html_a4ba080c11cc9758051db97ce2a11c023"><div class="ttname"><a href="namespaceop.html#a4ba080c11cc9758051db97ce2a11c023">op::getNumberCudaBlocks</a></div><div class="ttdeci">unsigned int getNumberCudaBlocks(const unsigned int totalRequired, const unsigned int numberCudaThreads=CUDA_NUM_THREADS)</div><div class="ttdef"><b>Definition:</b> cuda.hpp:15</div></div>
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<div class="ttc" id="common_8hpp_html"><div class="ttname"><a href="common_8hpp.html">common.hpp</a></div></div>
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<div class="ttc" id="namespaceop_html_ad9b7765a4396ee4470585ded07285563"><div class="ttname"><a href="namespaceop.html#ad9b7765a4396ee4470585ded07285563">op::getCudaGpuNumber</a></div><div class="ttdeci">OP_API int getCudaGpuNumber()</div></div>
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<div class="ttc" id="namespaceop_html_a2af8422ada0de882cc222920ca15c6d2"><div class="ttname"><a href="namespaceop.html#a2af8422ada0de882cc222920ca15c6d2">op::cudaCheck</a></div><div class="ttdeci">OP_API void cudaCheck(const int line=-1, const std::string &function="", const std::string &file="")</div></div>
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<div class="ttc" id="macros_8hpp_html_a4ba443bb7a0e5dbe8054a9ac37a5e000"><div class="ttname"><a href="macros_8hpp.html#a4ba443bb7a0e5dbe8054a9ac37a5e000">OP_API</a></div><div class="ttdeci">#define OP_API</div><div class="ttdef"><b>Definition:</b> macros.hpp:19</div></div>
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<div class="ttc" id="namespaceop_html_a8b9860388a640472d25a1dacb007c675"><div class="ttname"><a href="namespaceop.html#a8b9860388a640472d25a1dacb007c675">op::getNumberCudaThreadsAndBlocks</a></div><div class="ttdeci">OP_API void getNumberCudaThreadsAndBlocks(dim3 &numberCudaThreads, dim3 &numberCudaBlocks, const Point< int > &frameSize)</div></div>
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<div class="ttc" id="namespaceop_html_ac7bbf63b37bf6762c47557ad227e036d"><div class="ttname"><a href="namespaceop.html#ac7bbf63b37bf6762c47557ad227e036d">op::CUDA_NUM_THREADS</a></div><div class="ttdeci">const auto CUDA_NUM_THREADS</div><div class="ttdef"><b>Definition:</b> cuda.hpp:9</div></div>
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<div class="ttc" id="namespacecl_html_abff80bfb254d646f6afeb6638df41686"><div class="ttname"><a href="namespacecl.html#abff80bfb254d646f6afeb6638df41686">cl::string</a></div><div class="ttdeci">std::string string</div><div class="ttdef"><b>Definition:</b> cl2.hpp:574</div></div>
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