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 <span id="projectnumber"><a href="https://cemf.ir">v0.1</a></span>
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<div class="title">kokkosAlgorithms.hpp</div> </div>
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<a href="kokkosAlgorithms_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="comment">/*------------------------------- phasicFlow ---------------------------------</span></div>
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<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> O C enter of</span></div>
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<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> O O E ngineering and</span></div>
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<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> O O M ultiscale modeling of</span></div>
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<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> OOOOOOO F luid flow </span></div>
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<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">------------------------------------------------------------------------------</span></div>
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<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Copyright (C): www.cemf.ir</span></div>
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<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> email: hamid.r.norouzi AT gmail.com</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">------------------------------------------------------------------------------ </span></div>
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<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">Licence:</span></div>
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<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> This file is part of phasicFlow code. It is a free software for simulating </span></div>
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<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> granular and multiphase flows. You can redistribute it and/or modify it under</span></div>
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<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> the terms of GNU General Public License v3 or any other later versions. </span></div>
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<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> </span></div>
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<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> phasicFlow is distributed to help others in their research in the field of </span></div>
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<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> granular and multiphase flows, but WITHOUT ANY WARRANTY; without even the</span></div>
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<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span></div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"></span> </div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">-----------------------------------------------------------------------------*/</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>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef __kokkosAlgorithms_hpp__ </span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#define __kokkosAlgorithms_hpp__</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">#include "<a class="code" href="KokkosTypes_8hpp.html">KokkosTypes.hpp</a>"</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  </div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html"> 28</a></span> <span class="keyword">namespace </span><a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html">pFlow::algorithms::KOKKOS</a></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> {</div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  </div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#ad6c27ed1c7864c76a498094c92f746e7"> 33</a></span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#ad6c27ed1c7864c76a498094c92f746e7">count</a>(<span class="keyword">const</span> Type* first, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems, <span class="keyword">const</span> Type& val)</div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> {</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> num = 0;</div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  Kokkos::parallel_reduce(<span class="stringliteral">"count"</span>,</div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  policy(0, numElems),</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a>& updateVal){</div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  <span class="keywordflow">if</span>(<a class="code" href="namespacepFlow.html#aaf1dcea055a0402beff3cec1b0849d74">equal</a>(first[i],val)) updateVal++;</div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  },</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  num);</div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <span class="keywordflow">return</span> num;</div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> }</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment">// fill should be done using deep_copy by kokkos</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">//void fill(Type* first, int32 numElems, const Type& val);</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  </div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a355bb2c965a49f028db020dc37a9b859"> 53</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a355bb2c965a49f028db020dc37a9b859">fillSequence</a>(Type* first, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems, <span class="keyword">const</span> Type& firstVal)</div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  Kokkos::parallel_for(</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="stringliteral">"fillSequence"</span>,</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  policy(0, numElems),</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i){ </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  first[i] = firstVal+i;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  });</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  Kokkos::fence();</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> }</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  </div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> indexType, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a946750f54636bc205395b89c1cfa3a69"> 71</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a946750f54636bc205395b89c1cfa3a69">fillSelected</a>(Type* first, <span class="keyword">const</span> indexType* indices, <span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems, <span class="keyword">const</span> Type val)</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  Kokkos::parallel_for(</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  <span class="stringliteral">"fillSelected"</span>,</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  policy(0,numElems),</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i){</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  first[indices[i]]= val;</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  });</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  Kokkos::fence();</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> indexType, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a1245a1460c837108a32fb23feeb3529d"> 87</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a946750f54636bc205395b89c1cfa3a69">fillSelected</a>(Type* first, <span class="keyword">const</span> indexType* indices, <span class="keyword">const</span> Type* vals, <span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems)</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> {</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  Kokkos::parallel_for(</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="stringliteral">"fillSelected"</span>,</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  policy(0,numElems),</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i){</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  first[indices[i]]= vals[i];</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  });</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  Kokkos::fence();</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> }</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6256cdfd2ba7f02ac8db8f55d05b3ef9"> 104</a></span> Type <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6256cdfd2ba7f02ac8db8f55d05b3ef9">max</a>(<span class="keyword">const</span> Type* first, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems)</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> {</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  Type maxElement=0;</div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  Kokkos::parallel_reduce(</div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="stringliteral">"max"</span>,</div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  policy(0, numElems),</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i, Type& maxUpdate){</div>
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<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">if</span>(maxUpdate<first[i]) maxUpdate = first[i];</div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  },</div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  Kokkos::Max<Type>(maxElement));</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">return</span> maxElement;</div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> }</div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  </div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <a class="code" href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div>
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<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a889052ad665d517d05832303a9bbc972"> 124</a></span> Type <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a889052ad665d517d05832303a9bbc972">min</a>(<span class="keyword">const</span> Type* first, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems)</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> {</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  Type minElement;</div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  Kokkos::parallel_reduce(</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="stringliteral">"min"</span>,</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  policy(0, numElems),</div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i, Type& minUpdate){</div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">if</span>(first[i] < minUpdate) minUpdate = first[i];</div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  },</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  Kokkos::Min<Type>(minElement));</div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  </div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordflow">return</span> minElement;</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> }</div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  </div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="comment">// we either use CUDA or STD srots</span></div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="comment">//void sort(Type* first, int32 numElems);</span></div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="comment">//void sort(Type* first, int32 numElems, CompareFunc compare);</span></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">//void permuteSort(const Type* first, PermuteType* pFirst, int32 numElems);</span></div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> DestType, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00148"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6199a0826926a1e03c8b81b423615165"> 148</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6199a0826926a1e03c8b81b423615165">exclusiveScan</a>(Type* first, DestType* dFirst, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems)</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> { </div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  ExecutionSpace,</div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  </div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  Kokkos::parallel_scan(</div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="stringliteral">"exclusiveScan"</span>,</div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  policy(0, numElems),</div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i, DestType& valToUpdate, <span class="keyword">const</span> <span class="keywordtype">bool</span> <span class="keyword">final</span>)</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> val = first[i];</div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keywordflow">if</span>(<span class="keyword">final</span>)</div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  dFirst[i] = valToUpdate;</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  valToUpdate += val;</div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  });</div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> }</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  </div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> DestType, <span class="keyword">typename</span> ExecutionSpace></div>
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<div class="line"><a name="l00167"></a><span class="lineno"><a class="line" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a1718a3f32c976f338584cb3b89bafe63"> 167</a></span> <span class="keywordtype">void</span> <a class="code" href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a1718a3f32c976f338584cb3b89bafe63">inclusiveScan</a>(Type* first, DestType* dFirst, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> numElems)</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> {</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">using</span> policy = Kokkos::RangePolicy<</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  ExecutionSpace,</div>
|
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  Kokkos::IndexType<int32> >;</div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  </div>
|
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  Kokkos::parallel_scan(</div>
|
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="stringliteral">"inclusiveScan"</span>,</div>
|
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  policy(0, numElems),</div>
|
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a>(<span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> i, <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a>& valToUpdate, <span class="keyword">const</span> <span class="keywordtype">bool</span> <span class="keyword">final</span>)</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  {</div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">const</span> <a class="code" href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">int32</a> val = first[i];</div>
|
|
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  valToUpdate += val;</div>
|
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordflow">if</span>(<span class="keyword">final</span>)</div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  dFirst[i] = valToUpdate;</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  });</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> }</div>
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<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  </div>
|
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<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> } <span class="comment">//pFlow::algorithms::KOKKOS</span></div>
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<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  </div>
|
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  </div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor">#endif //__kokkosAlgorithms_hpp__</span></div>
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</div><!-- fragment --></div><!-- contents -->
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</div><!-- doc-content -->
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a355bb2c965a49f028db020dc37a9b859"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a355bb2c965a49f028db020dc37a9b859">pFlow::algorithms::KOKKOS::fillSequence</a></div><div class="ttdeci">INLINE_FUNCTION_H void fillSequence(Type *first, int32 numElems, const Type &firstVal)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00053">kokkosAlgorithms.hpp:53</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a889052ad665d517d05832303a9bbc972"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a889052ad665d517d05832303a9bbc972">pFlow::algorithms::KOKKOS::min</a></div><div class="ttdeci">INLINE_FUNCTION_H Type min(const Type *first, int32 numElems)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00124">kokkosAlgorithms.hpp:124</a></div></div>
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<div class="ttc" id="aKokkosTypes_8hpp_html"><div class="ttname"><a href="KokkosTypes_8hpp.html">KokkosTypes.hpp</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a1718a3f32c976f338584cb3b89bafe63"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a1718a3f32c976f338584cb3b89bafe63">pFlow::algorithms::KOKKOS::inclusiveScan</a></div><div class="ttdeci">void inclusiveScan(Type *first, DestType *dFirst, int32 numElems)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00167">kokkosAlgorithms.hpp:167</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a946750f54636bc205395b89c1cfa3a69"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a946750f54636bc205395b89c1cfa3a69">pFlow::algorithms::KOKKOS::fillSelected</a></div><div class="ttdeci">INLINE_FUNCTION_H void fillSelected(Type *first, const indexType *indices, const int32 numElems, const Type val)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00071">kokkosAlgorithms.hpp:71</a></div></div>
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<div class="ttc" id="anamespacepFlow_html_aae6ad039f09c0676db11bd114136a3fa"><div class="ttname"><a href="namespacepFlow.html#aae6ad039f09c0676db11bd114136a3fa">pFlow::int32</a></div><div class="ttdeci">int int32</div><div class="ttdef"><b>Definition:</b> <a href="builtinTypes_8hpp_source.html#l00053">builtinTypes.hpp:53</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a6256cdfd2ba7f02ac8db8f55d05b3ef9"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6256cdfd2ba7f02ac8db8f55d05b3ef9">pFlow::algorithms::KOKKOS::max</a></div><div class="ttdeci">INLINE_FUNCTION_H Type max(const Type *first, int32 numElems)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00104">kokkosAlgorithms.hpp:104</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_ad6c27ed1c7864c76a498094c92f746e7"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#ad6c27ed1c7864c76a498094c92f746e7">pFlow::algorithms::KOKKOS::count</a></div><div class="ttdeci">INLINE_FUNCTION_H int32 count(const Type *first, int32 numElems, const Type &val)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00033">kokkosAlgorithms.hpp:33</a></div></div>
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<div class="ttc" id="apFlowMacros_8hpp_html_a542d326bc30e30d52e9deb402759b872"><div class="ttname"><a href="pFlowMacros_8hpp.html#a542d326bc30e30d52e9deb402759b872">INLINE_FUNCTION_H</a></div><div class="ttdeci">#define INLINE_FUNCTION_H</div><div class="ttdef"><b>Definition:</b> <a href="pFlowMacros_8hpp_source.html#l00053">pFlowMacros.hpp:53</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html_a6199a0826926a1e03c8b81b423615165"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html#a6199a0826926a1e03c8b81b423615165">pFlow::algorithms::KOKKOS::exclusiveScan</a></div><div class="ttdeci">void exclusiveScan(Type *first, DestType *dFirst, int32 numElems)</div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00148">kokkosAlgorithms.hpp:148</a></div></div>
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<div class="ttc" id="anamespacepFlow_1_1algorithms_1_1KOKKOS_html"><div class="ttname"><a href="namespacepFlow_1_1algorithms_1_1KOKKOS.html">pFlow::algorithms::KOKKOS</a></div><div class="ttdef"><b>Definition:</b> <a href="kokkosAlgorithms_8hpp_source.html#l00028">kokkosAlgorithms.hpp:28</a></div></div>
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<div class="ttc" id="apFlowMacros_8hpp_html_aa7d4742cdf24a3792276e669531d145c"><div class="ttname"><a href="pFlowMacros_8hpp.html#aa7d4742cdf24a3792276e669531d145c">LAMBDA_HD</a></div><div class="ttdeci">#define LAMBDA_HD</div><div class="ttdef"><b>Definition:</b> <a href="pFlowMacros_8hpp_source.html#l00054">pFlowMacros.hpp:54</a></div></div>
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<div class="ttc" id="anamespacepFlow_html_aaf1dcea055a0402beff3cec1b0849d74"><div class="ttname"><a href="namespacepFlow.html#aaf1dcea055a0402beff3cec1b0849d74">pFlow::equal</a></div><div class="ttdeci">INLINE_FUNCTION_HD bool equal(const real &s1, const real &s2)</div><div class="ttdef"><b>Definition:</b> <a href="bTypesFunctions_8hpp_source.html#l00188">bTypesFunctions.hpp:188</a></div></div>
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