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<li class="navelem"><a class="el" href="dir_53dfd975dba04c9c8aff68f375276075.html">fem</a></li><li class="navelem"><a class="el" href="dir_358c513a3114f0d688614abd1b8df0be.html">integ</a></li> </ul>
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<a href="bilininteg__dgdiffusion__pa_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// at the Lawrence Livermore National Laboratory. All Rights reserved. See files</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// LICENSE and NOTICE for details. LLNL-CODE-806117.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">//</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// This file is part of the MFEM library. For more information and source code</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// availability visit https://mfem.org.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// MFEM is free software; you can redistribute it and/or modify it under the</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// terms of the BSD-3 license. We welcome feedback and contributions, see file</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// CONTRIBUTING.md for details.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include "<a class="code" href="forall_8hpp.html">../../general/forall.hpp</a>"</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "<a class="code" href="face__nbr__geom_8hpp.html">../../mesh/face_nbr_geom.hpp</a>"</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "<a class="code" href="gridfunc_8hpp.html">../gridfunc.hpp</a>"</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "<a class="code" href="qfunction_8hpp.html">../qfunction.hpp</a>"</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="face__map__utils_8hpp.html">../fe/face_map_utils.hpp</a>"</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="keyword">using namespace </span>std;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacemfem.html">mfem</a></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span>{</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">static</span> <span class="keywordtype">void</span> PADGDiffusionSetup2D(<span class="keyword">const</span> <span class="keywordtype">int</span> Q1D,</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NE,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NF,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">const</span> Array<real_t> &w,</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">const</span> GeometricFactors &el_geom,</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">const</span> FaceGeometricFactors &face_geom,</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">const</span> FaceNeighborGeometricFactors *nbr_geom,</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">const</span> Vector &q,</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a>,</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_variable" href="ex24_8cpp.html#a32fe49bbdda54d1846884e24f45a0737">kappa</a>,</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> Vector &pa_data,</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">const</span> Array<int> &face_info_)</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">const</span> <span class="keyword">auto</span> J_loc = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(el_geom.J.Read(), Q1D, Q1D, 2, 2, NE);</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJe_loc = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(el_geom.detJ.Read(), Q1D, Q1D, NE);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">const</span> <span class="keywordtype">int</span> n_nbr = nbr_geom ? nbr_geom->num_neighbor_elems : 0;</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> <span class="keyword">const</span> <span class="keyword">auto</span> J_shared = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(nbr_geom ? nbr_geom->J.Read() : nullptr,</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> Q1D, Q1D, 2, 2, n_nbr);</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJ_shared = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(nbr_geom ? nbr_geom->detJ.Read() : nullptr,</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> Q1D, Q1D, n_nbr);</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJf = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_geom.detJ.Read(), Q1D, NF);</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">const</span> <span class="keyword">auto</span> n = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_geom.normal.Read(), Q1D, 2, NF);</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> const_q = (q.Size() == 1);</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">const</span> <span class="keyword">auto</span> Q = const_q ? <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(q.Read(), 1,1) : <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(q.<a class="code hl_function" href="namespacemfem.html#a10d8880c1e85ac394a722344f3626d10">Read</a>(), Q1D,NF);</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">const</span> <span class="keyword">auto</span> W = w.Read();</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// (normal0, normal1, e0, e1, fid0, fid1)</span></div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">const</span> <span class="keyword">auto</span> face_info = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_info_.Read(), 6, NF);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// (q, 1/h, J0_0, J0_1, J1_0, J1_1)</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">auto</span> pa = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(pa_data.Write(), 6, Q1D, NF);</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <a class="code hl_function" href="namespacemfem.html#af2b7960d4fb2ddcb153277b00ff51ab2">mfem::forall</a>(NF, [=] MFEM_HOST_DEVICE (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) -> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keyword">const</span> <span class="keywordtype">int</span> normal_dir[] = {face_info(0, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>), face_info(1, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)};</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keyword">const</span> <span class="keywordtype">int</span> fid[] = {face_info(4, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>), face_info(5, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)};</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordtype">int</span> el[] = {face_info(2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>), face_info(3, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)};</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> interior = el[1] >= 0;</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">const</span> <span class="keywordtype">int</span> nsides = (interior) ? 2 : 1;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> factor = interior ? 0.5 : 1.0;</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> shared = el[1] >= NE;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> el[1] = shared ? el[1] - NE : el[1];</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sgn0 = (fid[0] == 0 || fid[0] == 1) ? 1 : -1;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sgn1 = (fid[1] == 0 || fid[1] == 1) ? 1 : -1;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> = 0; <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> < Q1D; ++<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>)</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Qp = const_q ? Q(0,0) : Q(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> pa(0, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = <a class="code hl_variable" href="ex24_8cpp.html#a32fe49bbdda54d1846884e24f45a0737">kappa</a> * Qp * W[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] * detJf(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> hi = 0.0;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> side = 0; side < nsides; ++side)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> {</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">int</span> i, j;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> internal::FaceIdxToVolIdx2D(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, Q1D, fid[0], fid[1], side, i, j);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="comment">// Always opposite direction in "native" ordering</span></div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="comment">// Need to multiply the native=>lex0 with native=>lex1 and negate</span></div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sgn = (side == 1) ? -1*sgn0*sgn1 : 1;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">const</span> <span class="keywordtype">int</span> e = el[side];</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="keyword">const</span> <span class="keyword">auto</span> &J = (side == 1 && shared) ? J_shared : J_loc;</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">const</span> <span class="keyword">auto</span> &detJ = (side == 1 && shared) ? detJ_shared : detJe_loc;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> nJi[2];</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> nJi[0] = n(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,0,<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)*J(i,j, 1,1, e) - n(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,1,<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)*J(i,j,0,1,e);</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> nJi[1] = -n(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,0,<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)*J(i,j,1,0, e) + n(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,1,<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)*J(i,j,0,0,e);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> </div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> dJe = detJ(i,j,e);</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> dJf = detJf(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> </div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> w = factor * Qp * W[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] * dJf / dJe;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ni = normal_dir[side];</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ti = 1 - ni;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="comment">// Normal</span></div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> pa(2 + 2*side + 0, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = w * nJi[ni];</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="comment">// Tangential</span></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> pa(2 + 2*side + 1, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = sgn * w * nJi[ti];</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> hi += factor * dJf / dJe;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">if</span> (nsides == 1)</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> pa(4, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = 0.0;</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> pa(5, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = 0.0;</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> }</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> pa(1, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = hi;</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> }</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> });</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>}</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span><span class="keyword">static</span> <span class="keywordtype">void</span> PADGDiffusionSetup3D(<span class="keyword">const</span> <span class="keywordtype">int</span> Q1D,</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NE,</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NF,</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keyword">const</span> Array<real_t> &w,</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keyword">const</span> GeometricFactors &el_geom,</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">const</span> FaceGeometricFactors &face_geom,</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">const</span> FaceNeighborGeometricFactors *nbr_geom,</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keyword">const</span> Vector &q,</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a>,</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_variable" href="ex24_8cpp.html#a32fe49bbdda54d1846884e24f45a0737">kappa</a>,</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> Vector &pa_data,</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">const</span> Array<int> &face_info_)</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span>{</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keyword">const</span> <span class="keyword">auto</span> J_loc = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(el_geom.J.Read(), Q1D, Q1D, Q1D, 3, 3, NE);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJe_loc = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(el_geom.detJ.Read(), Q1D, Q1D, Q1D, NE);</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> </div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">const</span> <span class="keywordtype">int</span> n_nbr = nbr_geom ? nbr_geom->num_neighbor_elems : 0;</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">const</span> <span class="keyword">auto</span> J_shared = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(nbr_geom ? nbr_geom->J.Read() : nullptr,</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> Q1D, Q1D, Q1D, 3, 3, n_nbr);</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJ_shared = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(nbr_geom ? nbr_geom->detJ.Read() : nullptr,</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> Q1D, Q1D, Q1D, n_nbr);</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">const</span> <span class="keyword">auto</span> detJf = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_geom.detJ.Read(), Q1D, Q1D, NF);</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keyword">const</span> <span class="keyword">auto</span> n = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_geom.normal.Read(), Q1D, Q1D, 3, NF);</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> const_q = (q.Size() == 1);</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">const</span> <span class="keyword">auto</span> Q = const_q ? <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(q.Read(), 1, 1, 1)</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> : <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(q.<a class="code hl_function" href="namespacemfem.html#a10d8880c1e85ac394a722344f3626d10">Read</a>(), Q1D, Q1D, NF);</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <span class="keyword">const</span> <span class="keyword">auto</span> W = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(w.Read(), Q1D, Q1D);</div>
<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="comment">// (perm[0], perm[1], perm[2], element_index, local_face_id, orientation)</span></div>
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> <span class="keyword">const</span> <span class="keyword">auto</span> face_info = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_info_.Read(), 6, 2, NF);</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _el_ = 3; <span class="comment">// offset in face_info for element index</span></div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _fid_ = 4; <span class="comment">// offset in face_info for local face id</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _or_ = 5; <span class="comment">// offset in face_info for orientation</span></div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> </div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="comment">// (J00, J01, J02, J10, J11, J12, q/h)</span></div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">const</span> <span class="keyword">auto</span> pa = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(pa_data.Write(), 7, Q1D, Q1D, NF);</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_function" href="namespacemfem.html#aa106b79fb6b00c27b86909369801b44c">mfem::forall_2D</a>(NF, Q1D, Q1D, [=] MFEM_HOST_DEVICE (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) -> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> {</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> MFEM_SHARED <span class="keywordtype">int</span> perm[2][3];</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> MFEM_SHARED <span class="keywordtype">int</span> el[2];</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> MFEM_SHARED <span class="keywordtype">bool</span> shared[2];</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> MFEM_SHARED <span class="keywordtype">int</span> fid[2];</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> MFEM_SHARED <span class="keywordtype">int</span> ortn[2];</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> MFEM_FOREACH_THREAD(side, x, 2)</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> {</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> MFEM_FOREACH_THREAD(i, y, 3)</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> {</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> perm[side][i] = face_info(i, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> </div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordflow">if</span> (MFEM_THREAD_ID(y) == 0)</div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> {</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> el[side] = face_info(_el_, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> fid[side] = face_info(_fid_, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> ortn[side] = face_info(_or_, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> </div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="comment">// If the element index is beyond the local partition NE, then the</span></div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> <span class="comment">// element is a "face neighbor" element.</span></div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> shared[side] = (el[side] >= NE);</div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> el[side] = shared[side] ? el[side] - NE : el[side];</div>
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> }</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> }</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> </div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> interior = el[1] >= 0;</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keyword">const</span> <span class="keywordtype">int</span> nsides = interior ? 2 : 1;</div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> factor = interior ? 0.5 : 1.0;</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> MFEM_FOREACH_THREAD(p1, x, Q1D)</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> {</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> MFEM_FOREACH_THREAD(p2, y, Q1D)</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> {</div>
<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Qp = const_q ? Q(0,0,0) : Q(p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> dJf = detJf(p1,p2,<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> </div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> hi = 0.0;</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> side = 0; side < nsides; ++side)</div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> {</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordtype">int</span> i, j, k;</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> internal::FaceIdxToVolIdx3D(</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> p1 + Q1D*p2, Q1D, fid[0], fid[1], side, ortn[1], i, j, k);</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> </div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">const</span> <span class="keywordtype">int</span> e = el[side];</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keyword">const</span> <span class="keyword">auto</span> &J = shared[side] ? J_shared : J_loc;</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">const</span> <span class="keyword">auto</span> &detJe = shared[side] ? detJ_shared : detJe_loc;</div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> </div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="comment">// *INDENT-OFF*</span></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> nJi[3];</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> nJi[0] = ( -J(i,j,k, 1,2, e)*J(i,j,k, 2,1, e) + J(i,j,k, 1,1, e)*J(i,j,k, 2,2, e)) * n(p1,p2, 0, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> + ( J(i,j,k, 0,2, e)*J(i,j,k, 2,1, e) - J(i,j,k, 0,1, e)*J(i,j,k, 2,2, e)) * n(p1,p2, 1, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> + (-J(i,j,k, 0,2, e)*J(i,j,k, 1,1, e) + J(i,j,k, 0,1, e)*J(i,j,k, 1,2, e)) * n(p1,p2, 2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> nJi[1] = ( J(i,j,k, 1,2, e)*J(i,j,k, 2,0, e) - J(i,j,k, 1,0, e)*J(i,j,k, 2,2, e)) * n(p1,p2, 0, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> + (-J(i,j,k, 0,2, e)*J(i,j,k, 2,0, e) + J(i,j,k, 0,0, e)*J(i,j,k, 2,2, e)) * n(p1,p2, 1, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> + ( J(i,j,k, 0,2, e)*J(i,j,k, 1,0, e) - J(i,j,k, 0,0, e)*J(i,j,k, 1,2, e)) * n(p1,p2, 2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> nJi[2] = ( -J(i,j,k, 1,1, e)*J(i,j,k, 2,0, e) + J(i,j,k, 1,0, e)*J(i,j,k, 2,1, e)) * n(p1,p2, 0, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> + ( J(i,j,k, 0,1, e)*J(i,j,k, 2,0, e) - J(i,j,k, 0,0, e)*J(i,j,k, 2,1, e)) * n(p1,p2, 1, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> + (-J(i,j,k, 0,1, e)*J(i,j,k, 1,0, e) + J(i,j,k, 0,0, e)*J(i,j,k, 1,1, e)) * n(p1,p2, 2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="comment">// *INDENT-ON*</span></div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> dJe = detJe(i,j,k,e);</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> val = factor * Qp * W(p1, p2) * dJf / dJe;</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = 0; d < 3; ++d)</div>
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> {</div>
<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">const</span> <span class="keywordtype">int</span> idx = std::abs(perm[side][d]) - 1;</div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keyword">const</span> <span class="keywordtype">int</span> sgn = (perm[side][d] < 0) ? -1 : 1;</div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> pa(3*side + d, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = sgn * val * nJi[idx];</div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> hi += factor * dJf / dJe;</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> }</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> </div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">if</span> (nsides == 1)</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> {</div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> pa(3, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = 0.0;</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> pa(4, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = 0.0;</div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> pa(5, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = 0.0;</div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> }</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> pa(6, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) = <a class="code hl_variable" href="ex24_8cpp.html#a32fe49bbdda54d1846884e24f45a0737">kappa</a> * hi * Qp * W(p1, p2) * dJf;</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> }</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> }</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> });</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span>}</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> </div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span><span class="keyword">static</span> <span class="keywordtype">void</span> PADGDiffusionSetupFaceInfo2D(<span class="keyword">const</span> <span class="keywordtype">int</span> nf, <span class="keyword">const</span> Mesh &mesh,</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">const</span> <a class="code hl_enumeration" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7">FaceType</a> type, Array<int> &face_info_)</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span>{</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ne = mesh.GetNE();</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keywordtype">int</span> fidx = 0;</div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> face_info_.SetSize(nf * 6);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> </div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="comment">// normal0 and normal1 are the indices of the face normal direction relative</span></div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="comment">// to the element in reference coordinates, i.e. if the face is normal to the</span></div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="comment">// x-vector (left or right face), then it will be 0, otherwise 1.</span></div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> </div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="comment">// 2d: (normal0, normal1, e0, e1, fid0, fid1)</span></div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keyword">auto</span> face_info = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_info_.HostWrite(), 6, nf);</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a> = 0; <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a> < mesh.GetNumFaces(); ++<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> {</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">auto</span> f_info = mesh.GetFaceInformation(<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> </div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">if</span> (f_info.IsOfFaceType(type))</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> {</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> <span class="keyword">const</span> <span class="keywordtype">int</span> face_id_1 = f_info.element[0].local_face_id;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> face_info(0, fidx) = (face_id_1 == 1 || face_id_1 == 3) ? 0 : 1;</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> face_info(2, fidx) = f_info.element[0].index;</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> face_info(4, fidx) = face_id_1;</div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> </div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> <span class="keywordflow">if</span> (f_info.IsInterior())</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> {</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> <span class="keyword">const</span> <span class="keywordtype">int</span> face_id_2 = f_info.element[1].local_face_id;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> face_info(1, fidx) = (face_id_2 == 1 || face_id_2 == 3) ? 0 : 1;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> <span class="keywordflow">if</span> (f_info.IsShared())</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> {</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> face_info(3, fidx) = ne + f_info.element[1].index;</div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> }</div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> {</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> face_info(3, fidx) = f_info.element[1].index;</div>
<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> }</div>
<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> face_info(5, fidx) = face_id_2;</div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> }</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> {</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> face_info(1, fidx) = -1;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> face_info(3, fidx) = -1;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> face_info(5, fidx) = -1;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> }</div>
<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> </div>
<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> fidx++;</div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> }</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> }</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span>}</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> </div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span><span class="comment">// Assigns to perm the permutation:</span></div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span><span class="comment">// perm[0] <- normal component</span></div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span><span class="comment">// perm[1] <- first tangential component</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span><span class="comment">// perm[2] <- second tangential component</span></div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span><span class="comment">//</span></div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span><span class="comment">// (Tangential components are ordering lexicographically).</span></div>
<div class="foldopen" id="foldopen00316" data-start="{" data-end="}">
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"><a class="line" href="namespacemfem.html#a856e1dc6421712ee83aff0145b8ce59b"> 316</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespacemfem.html#a856e1dc6421712ee83aff0145b8ce59b">FaceNormalPermutation</a>(<span class="keywordtype">int</span> perm[3], <span class="keyword">const</span> <span class="keywordtype">int</span> face_id)</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span>{</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> xy_plane = (face_id == 0 || face_id == 5);</div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> xz_plane = (face_id == 1 || face_id == 3);</div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> <span class="comment">// const bool yz_plane = (face_id == 2 || face_id == 4);</span></div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> </div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> perm[0] = (xy_plane) ? 3 : (xz_plane) ? 2 : 1;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> perm[1] = (xy_plane || xz_plane) ? 1 : 2;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> perm[2] = (xy_plane) ? 2 : 3;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span>}</div>
</div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> </div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span><span class="comment">// Assigns to perm the permutation as in FaceNormalPermutation for the second</span></div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span><span class="comment">// element on the face but signed to indicate the sign of the normal derivative.</span></div>
<div class="foldopen" id="foldopen00329" data-start="{" data-end="}">
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"><a class="line" href="namespacemfem.html#a70a7cbdd4a0066a188e2751b08455c0a"> 329</a></span><span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code hl_function" href="namespacemfem.html#a70a7cbdd4a0066a188e2751b08455c0a">SignedFaceNormalPermutation</a>(<span class="keywordtype">int</span> perm[3],</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> <span class="keyword">const</span> <span class="keywordtype">int</span> face_id1,</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keyword">const</span> <span class="keywordtype">int</span> face_id2,</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">const</span> <span class="keywordtype">int</span> orientation)</div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span>{</div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> <a class="code hl_function" href="namespacemfem.html#a856e1dc6421712ee83aff0145b8ce59b">FaceNormalPermutation</a>(perm, face_id2);</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> </div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> <span class="comment">// Sets perm according to the inverse of PermuteFace3D</span></div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> <span class="keywordflow">if</span> (face_id2 == 3 || face_id2 == 4)</div>
<div class="line"><a id="l00338" name="l00338"></a><span class="lineno"> 338</span> {</div>
<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> perm[1] *= -1;</div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> }</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (face_id2 == 0)</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> {</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> perm[2] *= -1;</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> }</div>
<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> </div>
<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">switch</span> (orientation)</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> {</div>
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">case</span> 1:</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> std::swap(perm[1], perm[2]);</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keywordflow">case</span> 2:</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> std::swap(perm[1], perm[2]);</div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> perm[1] *= -1;</div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keywordflow">case</span> 3:</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> perm[1] *= -1;</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="keywordflow">case</span> 4:</div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> perm[1] *= -1;</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> perm[2] *= -1;</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keywordflow">case</span> 5:</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> std::swap(perm[1], perm[2]);</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> perm[1] *= -1;</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> perm[2] *= -1;</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keywordflow">case</span> 6:</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> std::swap(perm[1], perm[2]);</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> perm[2] *= -1;</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keywordflow">case</span> 7:</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> perm[2] *= -1;</div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> <span class="keywordflow">break</span>;</div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> }</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> </div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">if</span> (face_id1 == 3 || face_id1 == 4)</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> {</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> perm[1] *= -1;</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> }</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (face_id1 == 0)</div>
<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> {</div>
<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> perm[2] *= -1;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> }</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span>}</div>
</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> </div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span><span class="keyword">static</span> <span class="keywordtype">void</span> PADGDiffusionSetupFaceInfo3D(<span class="keyword">const</span> <span class="keywordtype">int</span> nf, <span class="keyword">const</span> Mesh &mesh,</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">const</span> <a class="code hl_enumeration" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7">FaceType</a> type, Array<int> &face_info_)</div>
<div class="line"><a id="l00390" name="l00390"></a><span class="lineno"> 390</span>{</div>
<div class="line"><a id="l00391" name="l00391"></a><span class="lineno"> 391</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ne = mesh.GetNE();</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> </div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> <span class="keywordtype">int</span> fidx = 0;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> <span class="comment">// face_info array has 12 entries per face, 6 for each of the adjacent elements:</span></div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> <span class="comment">// (perm[0], perm[1], perm[2], element_index, local_face_id, orientation)</span></div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> face_info_.SetSize(nf * 12);</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _e_ = 3; <span class="comment">// offset for element index</span></div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _fid_ = 4; <span class="comment">// offset for local face id</span></div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> _or_ = 5; <span class="comment">// offset for orientation</span></div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> </div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> <span class="keyword">auto</span> face_info = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(face_info_.HostWrite(), 6, 2, nf);</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a> = 0; <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a> < mesh.GetNumFaces(); ++<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> {</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> <span class="keyword">auto</span> f_info = mesh.GetFaceInformation(<a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00405" name="l00405"></a><span class="lineno"> 405</span> </div>
<div class="line"><a id="l00406" name="l00406"></a><span class="lineno"> 406</span> <span class="keywordflow">if</span> (f_info.IsOfFaceType(type))</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> {</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> <span class="keyword">const</span> <span class="keywordtype">int</span> fid0 = f_info.element[0].local_face_id;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> <span class="keyword">const</span> <span class="keywordtype">int</span> or0 = f_info.element[0].orientation;</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> </div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> face_info( _e_, 0, fidx) = f_info.element[0].index;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> face_info(_fid_, 0, fidx) = fid0;</div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> face_info( _or_, 0, fidx) = or0;</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> </div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> <a class="code hl_function" href="namespacemfem.html#a856e1dc6421712ee83aff0145b8ce59b">FaceNormalPermutation</a>(&face_info(0, 0, fidx), fid0);</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> </div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> <span class="keywordflow">if</span> (f_info.IsInterior())</div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> {</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> <span class="keyword">const</span> <span class="keywordtype">int</span> fid1 = f_info.element[1].local_face_id;</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> <span class="keyword">const</span> <span class="keywordtype">int</span> or1 = f_info.element[1].orientation;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> </div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> <span class="keywordflow">if</span> (f_info.IsShared())</div>
<div class="line"><a id="l00423" name="l00423"></a><span class="lineno"> 423</span> {</div>
<div class="line"><a id="l00424" name="l00424"></a><span class="lineno"> 424</span> face_info( _e_, 1, fidx) = ne + f_info.element[1].index;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> }</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> {</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> face_info( _e_, 1, fidx) = f_info.element[1].index;</div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> }</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> face_info(_fid_, 1, fidx) = fid1;</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> face_info( _or_, 1, fidx) = or1;</div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> </div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> <a class="code hl_function" href="namespacemfem.html#a70a7cbdd4a0066a188e2751b08455c0a">SignedFaceNormalPermutation</a>(&face_info(0, 1, fidx), fid0, fid1, or1);</div>
<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> }</div>
<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> {</div>
<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < 6; ++i)</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> {</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> face_info(i, 1, fidx) = -1;</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> }</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> }</div>
<div class="line"><a id="l00442" name="l00442"></a><span class="lineno"> 442</span> </div>
<div class="line"><a id="l00443" name="l00443"></a><span class="lineno"> 443</span> fidx++;</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> }</div>
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"> 445</span> }</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span>}</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> </div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span><span class="keywordtype">void</span> DGDiffusionIntegrator::SetupPA(<span class="keyword">const</span> FiniteElementSpace &fes,</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> <a class="code hl_enumeration" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7">FaceType</a> type)</div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span>{</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">const</span> <a class="code hl_enumeration" href="namespacemfem.html#adb01975babc73b14adfe02bf6a7c77f6">MemoryType</a> mt = (<a class="code hl_variable" href="classmfem_1_1NonlinearFormIntegrator.html#a5c21ad39fa16dc316b0faa6552b3bc43">pa_mt</a> == <a class="code hl_enumvalue" href="namespacemfem.html#adb01975babc73b14adfe02bf6a7c77f6a5b39c8b553c821e7cddc6da64b5bd2ee">MemoryType::DEFAULT</a>) ?</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <a class="code hl_function" href="classmfem_1_1Device.html#af0f3f17fbed718d58c003a3cd3dde698">Device::GetDeviceMemoryType</a>() : <a class="code hl_variable" href="classmfem_1_1NonlinearFormIntegrator.html#a5c21ad39fa16dc316b0faa6552b3bc43">pa_mt</a>;</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> </div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ne = fes.GetNE();</div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a> = fes.GetNFbyType(type);</div>
<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> </div>
<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> <span class="comment">// Assumes tensor-product elements</span></div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> Mesh &mesh = *fes.GetMesh();</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> <span class="keyword">const</span> <a class="code hl_enumeration" href="classmfem_1_1Geometry.html#a2c101bb5c270ab5eeffb510e2c274805">Geometry::Type</a> face_geom_type = mesh.GetTypicalFaceGeometry();</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> <span class="keyword">const</span> FiniteElement &el = *fes.GetTypicalTraceElement();</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> <span class="keyword">const</span> <span class="keywordtype">int</span> ir_order = <a class="code hl_variable" href="classmfem_1_1Integrator.html#adc3de46a7c6407835d698ceef390f4af">IntRule</a> ? <a class="code hl_variable" href="classmfem_1_1Integrator.html#adc3de46a7c6407835d698ceef390f4af">IntRule</a>-><a class="code hl_function" href="classmfem_1_1IntegrationRule.html#a2ad2da0739f07710ca42ca1d21d0b8ac">GetOrder</a>()</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> : <a class="code hl_function" href="classmfem_1_1DGDiffusionIntegrator.html#a415173beccced18bbbaae6936ff5c47a">GetRule</a>(el.GetOrder(), face_geom_type).<a class="code hl_function" href="classmfem_1_1IntegrationRule.html#a2ad2da0739f07710ca42ca1d21d0b8ac">GetOrder</a>();</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> <span class="keyword">const</span> IntegrationRule &ir = <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a42dc2be4e96b94d58a0190c81a63e553">irs</a>.<a class="code hl_function" href="classmfem_1_1IntegrationRules.html#a60a67895569fb49983677e201d91925e">Get</a>(face_geom_type, ir_order);</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> = mesh.Dimension();</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <span class="keyword">const</span> <span class="keywordtype">int</span> q1d = (ir.GetOrder() + 3)/2;</div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</span> MFEM_ASSERT(q1d == pow(<a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a>(ir.Size()), 1.0/(<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> - 1)), <span class="stringliteral">""</span>);</div>
<div class="line"><a id="l00467" name="l00467"></a><span class="lineno"> 467</span> </div>
<div class="line"><a id="l00468" name="l00468"></a><span class="lineno"> 468</span> <span class="keyword">const</span> <span class="keyword">auto</span> vol_ir = <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a42dc2be4e96b94d58a0190c81a63e553">irs</a>.<a class="code hl_function" href="classmfem_1_1IntegrationRules.html#a60a67895569fb49983677e201d91925e">Get</a>(mesh.GetTypicalElementGeometry(), ir_order);</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> <span class="keyword">const</span> <span class="keyword">auto</span> geom_flags = <a class="code hl_enumvalue" href="classmfem_1_1GeometricFactors.html#a7701b042b533d57e69533290d4efb287a756aa7ea2170cb7970b8d789763ef7ba">GeometricFactors::JACOBIANS</a> |</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <a class="code hl_enumvalue" href="classmfem_1_1GeometricFactors.html#a7701b042b533d57e69533290d4efb287a7f1d976e72ce237007f2a66111185a30">GeometricFactors::DETERMINANTS</a>;</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> <span class="keyword">const</span> <span class="keyword">auto</span> el_geom = mesh.GetGeometricFactors(vol_ir, geom_flags, mt);</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> </div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> std::unique_ptr<FaceNeighborGeometricFactors> nbr_geom;</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordflow">if</span> (type == <a class="code hl_enumvalue" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7aebbcc9b3b8fc5c7d79d0126910b82a69">FaceType::Interior</a>)</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> {</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> nbr_geom.reset(<span class="keyword">new</span> FaceNeighborGeometricFactors(*el_geom));</div>
<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> }</div>
<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> </div>
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keyword">const</span> <span class="keyword">auto</span> face_geom_flags = <a class="code hl_enumvalue" href="classmfem_1_1FaceGeometricFactors.html#a92dbf5b36cbe5d7f49607501b10e28a6a3b1d8ee25b90ce347602e7f572be6dec">FaceGeometricFactors::DETERMINANTS</a> |</div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <a class="code hl_enumvalue" href="classmfem_1_1FaceGeometricFactors.html#a92dbf5b36cbe5d7f49607501b10e28a6a907a2378230560c59bf61a62b6811483">FaceGeometricFactors::NORMALS</a>;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keyword">auto</span> face_geom = mesh.GetFaceGeometricFactors(ir, face_geom_flags, type, mt);</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ae382c1ad20b24b9b78d712c09a55fdf7">maps</a> = &el.GetDofToQuad(ir, <a class="code hl_enumvalue" href="classmfem_1_1DofToQuad.html#a7651cb6bf9ee6bcd5f366c3d2257d196af6dcbea1a7728fca38f995271f9b99d3">DofToQuad::TENSOR</a>);</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a8f24e0d0b2df9e17f847f2d6c2d5d896">dofs1D</a> = <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ae382c1ad20b24b9b78d712c09a55fdf7">maps</a>-><a class="code hl_variable" href="classmfem_1_1DofToQuad.html#a900d5a3b879189fde267a7a9817d0a3c">ndof</a>;</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7ae6932eed14b6c4eb7425d4273cdeb6">quad1D</a> = <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ae382c1ad20b24b9b78d712c09a55fdf7">maps</a>-><a class="code hl_variable" href="classmfem_1_1DofToQuad.html#ae57004afc954b83b510bca344f6a2394">nqpt</a>;</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> </div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <span class="keyword">const</span> <span class="keywordtype">int</span> pa_size = (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> == 2) ? (6 * q1d * <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>) : (7 * q1d * q1d * <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>);</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7786d87702f6614661633ab446491d34">pa_data</a>.<a class="code hl_function" href="classmfem_1_1Vector.html#ac1e67bd3ee82db59573950d19897c149">SetSize</a>(pa_size, <a class="code hl_function" href="classmfem_1_1Device.html#a51ec636719594dadbd8e47c0308c7947">Device::GetMemoryType</a>());</div>
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> </div>
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> <span class="comment">// Evaluate the coefficient at the face quadrature points.</span></div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> FaceQuadratureSpace fqs(mesh, ir, type);</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> CoefficientVector q(fqs, <a class="code hl_enumvalue" href="namespacemfem.html#a9cfcaa72e057cddec1e37a44642b34e5a724ba27218714b182f22d5b24b5e4317">CoefficientStorage::COMPRESSED</a>);</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a4c27863a7146bdcd6a35f00b00ad8af7">Q</a>) { q.Project(*<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a4c27863a7146bdcd6a35f00b00ad8af7">Q</a>); }</div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#af2aa13469ae30375b93e1cfb656584d2">MQ</a>) { MFEM_ABORT(<span class="stringliteral">"Not yet implemented"</span>); <span class="comment">/* q.Project(*MQ); */</span> }</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> <span class="keywordflow">else</span> { q.SetConstant(1.0); }</div>
<div class="line"><a id="l00495" name="l00495"></a><span class="lineno"> 495</span> </div>
<div class="line"><a id="l00496" name="l00496"></a><span class="lineno"> 496</span> Array<int> face_info;</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> == 1)</div>
<div class="line"><a id="l00498" name="l00498"></a><span class="lineno"> 498</span> {</div>
<div class="line"><a id="l00499" name="l00499"></a><span class="lineno"> 499</span> MFEM_ABORT(<span class="stringliteral">"dim==1 not supported in PADGTraceSetup"</span>);</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> }</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> == 2)</div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> {</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> PADGDiffusionSetupFaceInfo2D(<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>, mesh, type, face_info);</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> PADGDiffusionSetup2D(<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7ae6932eed14b6c4eb7425d4273cdeb6">quad1D</a>, ne, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>, ir.GetWeights(), *el_geom, *face_geom,</div>
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> nbr_geom.get(), q, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a553993cecaf9e08bcb4360ac2b653c8f">sigma</a>, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#aca6a791e0c0d6479f033fd624c4ce36c">kappa</a>, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7786d87702f6614661633ab446491d34">pa_data</a>, face_info);</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> }</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#ac3955273db32b17c826e891444f35589">dim</a> == 3)</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> {</div>
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> PADGDiffusionSetupFaceInfo3D(<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>, mesh, type, face_info);</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> PADGDiffusionSetup3D(<a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7ae6932eed14b6c4eb7425d4273cdeb6">quad1D</a>, ne, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#acb313703f7d53a1d69557acaa30f91e5">nf</a>, ir.GetWeights(), *el_geom, *face_geom,</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> nbr_geom.get(), q, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a553993cecaf9e08bcb4360ac2b653c8f">sigma</a>, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#aca6a791e0c0d6479f033fd624c4ce36c">kappa</a>, <a class="code hl_variable" href="classmfem_1_1DGDiffusionIntegrator.html#a7786d87702f6614661633ab446491d34">pa_data</a>, face_info);</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> }</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span>}</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> </div>
<div class="foldopen" id="foldopen00515" data-start="{" data-end="}">
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"><a class="line" href="classmfem_1_1DGDiffusionIntegrator.html#a32a8c517a637d0e0b0ce41c121c12c8c"> 515</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classmfem_1_1DGDiffusionIntegrator.html#a32a8c517a637d0e0b0ce41c121c12c8c">DGDiffusionIntegrator::AssemblePAInteriorFaces</a>(</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1FiniteElementSpace.html">FiniteElementSpace</a> &fes)</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span>{</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> SetupPA(fes, <a class="code hl_enumvalue" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7aebbcc9b3b8fc5c7d79d0126910b82a69">FaceType::Interior</a>);</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span>}</div>
</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> </div>
<div class="foldopen" id="foldopen00521" data-start="{" data-end="}">
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"><a class="line" href="classmfem_1_1DGDiffusionIntegrator.html#adb3c67979ec5c5fd84523af313dd5c8b"> 521</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classmfem_1_1DGDiffusionIntegrator.html#adb3c67979ec5c5fd84523af313dd5c8b">DGDiffusionIntegrator::AssemblePABoundaryFaces</a>(</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1FiniteElementSpace.html">FiniteElementSpace</a> &fes)</div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span>{</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> SetupPA(fes, <a class="code hl_enumvalue" href="namespacemfem.html#af736ce0d62a2894982a1eda9dbe93fb7ae234de581c9c5ef91322f1469a585f9e">FaceType::Boundary</a>);</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span>}</div>
</div>
<div class="line"><a id="l00526" name="l00526"></a><span class="lineno"> 526</span> </div>
<div class="line"><a id="l00527" name="l00527"></a><span class="lineno"> 527</span><span class="keyword">template</span><<span class="keywordtype">int</span> T_D1D = 0, <span class="keywordtype">int</span> T_Q1D = 0> <span class="keyword">static</span></div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span><span class="keywordtype">void</span> PADGDiffusionApply2D(<span class="keyword">const</span> <span class="keywordtype">int</span> NF,</div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Array.html">Array<real_t></a> &<a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a>,</div>
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Array.html">Array<real_t></a> &bt,</div>
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Array.html">Array<real_t></a>& g,</div>
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Array.html">Array<real_t></a>& gt,</div>
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a>,</div>
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Vector.html">Vector</a> &pa_data,</div>
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Vector.html">Vector</a> &x_,</div>
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keyword">const</span> <a class="code hl_class" href="classmfem_1_1Vector.html">Vector</a> &dxdn_,</div>
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <a class="code hl_class" href="classmfem_1_1Vector.html">Vector</a> &y_,</div>
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <a class="code hl_class" href="classmfem_1_1Vector.html">Vector</a> &dydn_,</div>
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keyword">const</span> <span class="keywordtype">int</span> d1d = 0,</div>
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> <span class="keyword">const</span> <span class="keywordtype">int</span> q1d = 0)</div>
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span>{</div>
<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span> <span class="keyword">const</span> <span class="keywordtype">int</span> D1D = T_D1D ? T_D1D : d1d;</div>
<div class="line"><a id="l00543" name="l00543"></a><span class="lineno"> 543</span> <span class="keyword">const</span> <span class="keywordtype">int</span> Q1D = T_Q1D ? T_Q1D : q1d;</div>
<div class="line"><a id="l00544" name="l00544"></a><span class="lineno"> 544</span> MFEM_VERIFY(D1D <= <a class="code hl_function" href="structmfem_1_1DeviceDofQuadLimits.html#a00f5d60e8ae8bb7066166ecb3f557023">DeviceDofQuadLimits::Get</a>().MAX_D1D, <span class="stringliteral">""</span>);</div>
<div class="line"><a id="l00545" name="l00545"></a><span class="lineno"> 545</span> MFEM_VERIFY(Q1D <= <a class="code hl_function" href="structmfem_1_1DeviceDofQuadLimits.html#a00f5d60e8ae8bb7066166ecb3f557023">DeviceDofQuadLimits::Get</a>().MAX_Q1D, <span class="stringliteral">""</span>);</div>
<div class="line"><a id="l00546" name="l00546"></a><span class="lineno"> 546</span> </div>
<div class="line"><a id="l00547" name="l00547"></a><span class="lineno"> 547</span> <span class="keyword">auto</span> B_ = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(<a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a>.Read(), Q1D, D1D);</div>
<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keyword">auto</span> G_ = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(g.<a class="code hl_function" href="classmfem_1_1Array.html#aaecf58ad8c45ce3515794b84b64e1f63">Read</a>(), Q1D, D1D);</div>
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> </div>
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> <span class="keyword">auto</span> pa = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(pa_data.<a class="code hl_function" href="classmfem_1_1Vector.html#a1cc86fedf087d4256b64bb4091a12712">Read</a>(), 6, Q1D, NF); <span class="comment">// (q, 1/h, J00, J01, J10, J11)</span></div>
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> </div>
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> <span class="keyword">auto</span> x = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(x_.<a class="code hl_function" href="classmfem_1_1Vector.html#a1cc86fedf087d4256b64bb4091a12712">Read</a>(), D1D, 2, NF);</div>
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span> <span class="keyword">auto</span> y = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(y_.<a class="code hl_function" href="classmfem_1_1Vector.html#a4865f0969752f38175c766e832bfcb6e">ReadWrite</a>(), D1D, 2, NF);</div>
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> <span class="keyword">auto</span> dxdn = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(dxdn_.<a class="code hl_function" href="classmfem_1_1Vector.html#a1cc86fedf087d4256b64bb4091a12712">Read</a>(), D1D, 2, NF);</div>
<div class="line"><a id="l00555" name="l00555"></a><span class="lineno"> 555</span> <span class="keyword">auto</span> dydn = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(dydn_.<a class="code hl_function" href="classmfem_1_1Vector.html#a4865f0969752f38175c766e832bfcb6e">ReadWrite</a>(), D1D, 2, NF);</div>
<div class="line"><a id="l00556" name="l00556"></a><span class="lineno"> 556</span> </div>
<div class="line"><a id="l00557" name="l00557"></a><span class="lineno"> 557</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NBX = std::max(D1D, Q1D);</div>
<div class="line"><a id="l00558" name="l00558"></a><span class="lineno"> 558</span> </div>
<div class="line"><a id="l00559" name="l00559"></a><span class="lineno"> 559</span> <a class="code hl_function" href="namespacemfem.html#aa106b79fb6b00c27b86909369801b44c">mfem::forall_2D</a>(NF, NBX, 2, [=] MFEM_HOST_DEVICE (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) -> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"> 560</span> {</div>
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> max_D1D = T_D1D ? T_D1D : DofQuadLimits::MAX_D1D;</div>
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> max_Q1D = T_Q1D ? T_Q1D : DofQuadLimits::MAX_Q1D;</div>
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> </div>
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> u0[max_D1D];</div>
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> u1[max_D1D];</div>
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> du0[max_D1D];</div>
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> du1[max_D1D];</div>
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> </div>
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bu0[max_Q1D];</div>
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bu1[max_Q1D];</div>
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bdu0[max_Q1D];</div>
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bdu1[max_Q1D];</div>
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> </div>
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> r[max_Q1D];</div>
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> </div>
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> BG[2*max_D1D*max_Q1D];</div>
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <a class="code hl_class" href="classmfem_1_1DeviceTensor.html">DeviceMatrix</a> B(BG, Q1D, D1D);</div>
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> <a class="code hl_class" href="classmfem_1_1DeviceTensor.html">DeviceMatrix</a> G(BG + D1D*Q1D, Q1D, D1D);</div>
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> </div>
<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> <span class="keywordflow">if</span> (MFEM_THREAD_ID(y) == 0)</div>
<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> {</div>
<div class="line"><a id="l00582" name="l00582"></a><span class="lineno"> 582</span> MFEM_FOREACH_THREAD(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,x,Q1D)</div>
<div class="line"><a id="l00583" name="l00583"></a><span class="lineno"> 583</span> {</div>
<div class="line"><a id="l00584" name="l00584"></a><span class="lineno"> 584</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = 0; d < D1D; ++d)</div>
<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"> 585</span> {</div>
<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> B(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d) = B_(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d);</div>
<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> G(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d) = G_(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d);</div>
<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> }</div>
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> }</div>
<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> }</div>
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> </div>
<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> <span class="comment">// copy edge values to u0, u1 and copy edge normals to du0, du1</span></div>
<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> MFEM_FOREACH_THREAD(side,y,2)</div>
<div class="line"><a id="l00595" name="l00595"></a><span class="lineno"> 595</span> {</div>
<div class="line"><a id="l00596" name="l00596"></a><span class="lineno"> 596</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a> = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00597" name="l00597"></a><span class="lineno"> 597</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *du = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00598" name="l00598"></a><span class="lineno"> 598</span> MFEM_FOREACH_THREAD(d,x,D1D)</div>
<div class="line"><a id="l00599" name="l00599"></a><span class="lineno"> 599</span> {</div>
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"> 600</span> <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d] = x(d, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> du[d] = dxdn(d, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> }</div>
<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> }</div>
<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> </div>
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="comment">// eval @ quad points</span></div>
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> MFEM_FOREACH_THREAD(side,y,2)</div>
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> {</div>
<div class="line"><a id="l00609" name="l00609"></a><span class="lineno"> 609</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a> = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00610" name="l00610"></a><span class="lineno"> 610</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *du = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00611" name="l00611"></a><span class="lineno"> 611</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *Bu = (side == 0) ? Bu0 : Bu1;</div>
<div class="line"><a id="l00612" name="l00612"></a><span class="lineno"> 612</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *Bdu = (side == 0) ? Bdu0 : Bdu1;</div>
<div class="line"><a id="l00613" name="l00613"></a><span class="lineno"> 613</span> </div>
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"> 614</span> MFEM_FOREACH_THREAD(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,x,Q1D)</div>
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> {</div>
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Je_side[] = {pa(2 + 2*side, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>), pa(2 + 2*side + 1, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)};</div>
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> </div>
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> Bu[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] = 0.0;</div>
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> Bdu[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] = 0.0;</div>
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> </div>
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d = 0; d < D1D; ++d)</div>
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> {</div>
<div class="line"><a id="l00623" name="l00623"></a><span class="lineno"> 623</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a> = B(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d);</div>
<div class="line"><a id="l00624" name="l00624"></a><span class="lineno"> 624</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> g = G(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,d);</div>
<div class="line"><a id="l00625" name="l00625"></a><span class="lineno"> 625</span> </div>
<div class="line"><a id="l00626" name="l00626"></a><span class="lineno"> 626</span> Bu[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] += <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a>*<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d];</div>
<div class="line"><a id="l00627" name="l00627"></a><span class="lineno"> 627</span> Bdu[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] += Je_side[0] * <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a> * du[d] + Je_side[1] * g * <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d];</div>
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"> 628</span> }</div>
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> }</div>
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> }</div>
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> </div>
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> <span class="comment">// term - < {Q du/dn}, [v] > + kappa * < {Q/h} [u], [v] >:</span></div>
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> <span class="keywordflow">if</span> (MFEM_THREAD_ID(y) == 0)</div>
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> {</div>
<div class="line"><a id="l00636" name="l00636"></a><span class="lineno"> 636</span> MFEM_FOREACH_THREAD(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>,x,Q1D)</div>
<div class="line"><a id="l00637" name="l00637"></a><span class="lineno"> 637</span> {</div>
<div class="line"><a id="l00638" name="l00638"></a><span class="lineno"> 638</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> q = pa(0, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00639" name="l00639"></a><span class="lineno"> 639</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> hi = pa(1, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00640" name="l00640"></a><span class="lineno"> 640</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> jump = Bu0[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] - Bu1[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>];</div>
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"> 641</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> avg = Bdu0[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] + Bdu1[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>]; <span class="comment">// = {Q du/dn} * w * det(J)</span></div>
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> r[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] = -avg + hi * q * jump;</div>
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> }</div>
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> }</div>
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> </div>
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> MFEM_FOREACH_THREAD(d,x,D1D)</div>
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> {</div>
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Br = 0.0;</div>
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> </div>
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> = 0; <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> < Q1D; ++<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>)</div>
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> {</div>
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> Br += B(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d) * r[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>];</div>
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> }</div>
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> </div>
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> u0[d] = Br; <span class="comment">// overwrite u0, u1</span></div>
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> u1[d] = -Br;</div>
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> } <span class="comment">// for d</span></div>
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> </div>
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> </div>
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> MFEM_FOREACH_THREAD(side,y,2)</div>
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> {</div>
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *du = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> MFEM_FOREACH_THREAD(d,x,D1D)</div>
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> {</div>
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> du[d] = 0.0;</div>
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> }</div>
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> }</div>
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span> </div>
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> <span class="comment">// term sigma * < [u], {Q dv/dn} ></span></div>
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> MFEM_FOREACH_THREAD(side,y,2)</div>
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span> {</div>
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> * <span class="keyword">const</span> du = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> * <span class="keyword">const</span> <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a> = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> </div>
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> MFEM_FOREACH_THREAD(d,x,D1D)</div>
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> {</div>
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> = 0; <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a> < Q1D; ++<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>)</div>
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> {</div>
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Je[] = {pa(2 + 2*side, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>), pa(2 + 2*side + 1, <a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>)};</div>
<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> jump = Bu0[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>] - Bu1[<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>];</div>
<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> r_p = Je[0] * jump; <span class="comment">// normal</span></div>
<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> w_p = Je[1] * jump; <span class="comment">// tangential</span></div>
<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> du[d] += <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a> * B(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d) * r_p;</div>
<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d] += <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a> * G(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d) * w_p;</div>
<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> }</div>
<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> }</div>
<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> }</div>
<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> </div>
<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> MFEM_FOREACH_THREAD(side,y,2)</div>
<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> {</div>
<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a> = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> *du = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> MFEM_FOREACH_THREAD(d,x,D1D)</div>
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> {</div>
<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> y(d, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) += <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d];</div>
<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> dydn(d, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) += du[d];</div>
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> }</div>
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> }</div>
<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> }); <span class="comment">// mfem::forall</span></div>
<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span>}</div>
<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> </div>
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span><span class="keyword">template</span> <<span class="keywordtype">int</span> T_D1D = 0, <span class="keywordtype">int</span> T_Q1D = 0></div>
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span><span class="keyword">static</span> <span class="keywordtype">void</span> PADGDiffusionApply3D(<span class="keyword">const</span> <span class="keywordtype">int</span> NF,</div>
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> <span class="keyword">const</span> Array<real_t>& <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a>,</div>
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> <span class="keyword">const</span> Array<real_t>& bt,</div>
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> <span class="keyword">const</span> Array<real_t>& g,</div>
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> <span class="keyword">const</span> Array<real_t>& gt,</div>
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_function" href="electromagnetics_2maxwell_8cpp.html#a0d304260415eb8236cda9e5ac530ed88">sigma</a>,</div>
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> <span class="keyword">const</span> Vector& pa_data,</div>
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> <span class="keyword">const</span> Vector& x_,</div>
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> <span class="keyword">const</span> Vector& dxdn_,</div>
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> Vector& y_,</div>
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> Vector& dydn_,</div>
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> <span class="keyword">const</span> <span class="keywordtype">int</span> d1d = 0,</div>
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> <span class="keyword">const</span> <span class="keywordtype">int</span> q1d = 0)</div>
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span>{</div>
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> <span class="keyword">const</span> <span class="keywordtype">int</span> D1D = T_D1D ? T_D1D : d1d;</div>
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> <span class="keyword">const</span> <span class="keywordtype">int</span> Q1D = T_Q1D ? T_Q1D : q1d;</div>
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> MFEM_VERIFY(D1D <= <a class="code hl_function" href="structmfem_1_1DeviceDofQuadLimits.html#a00f5d60e8ae8bb7066166ecb3f557023">DeviceDofQuadLimits::Get</a>().MAX_D1D, <span class="stringliteral">""</span>);</div>
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> MFEM_VERIFY(Q1D <= <a class="code hl_function" href="structmfem_1_1DeviceDofQuadLimits.html#a00f5d60e8ae8bb7066166ecb3f557023">DeviceDofQuadLimits::Get</a>().MAX_Q1D, <span class="stringliteral">""</span>);</div>
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> </div>
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> <span class="keyword">auto</span> B_ = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(<a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a>.Read(), Q1D, D1D);</div>
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> <span class="keyword">auto</span> G_ = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(g.Read(), Q1D, D1D);</div>
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> </div>
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> <span class="comment">// (J0[0], J0[1], J0[2], J1[0], J1[1], J1[2], q/h)</span></div>
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <span class="keyword">auto</span> pa = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(pa_data.Read(), 7, Q1D, Q1D, NF);</div>
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> </div>
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <span class="keyword">auto</span> x = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(x_.Read(), D1D, D1D, 2, NF);</div>
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> <span class="keyword">auto</span> y = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(y_.ReadWrite(), D1D, D1D, 2, NF);</div>
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> <span class="keyword">auto</span> dxdn = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(dxdn_.Read(), D1D, D1D, 2, NF);</div>
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <span class="keyword">auto</span> dydn = <a class="code hl_function" href="namespacemfem.html#a563099f464fffe3f3637b8bd9916593b">Reshape</a>(dydn_.ReadWrite(), D1D, D1D, 2, NF);</div>
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> </div>
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> <span class="keyword">const</span> <span class="keywordtype">int</span> NBX = std::max(D1D, Q1D);</div>
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> </div>
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> <a class="code hl_function" href="namespacemfem.html#abc3ce74b87909011c734dd8877c1fdd5">mfem::forall_3D</a>(NF, NBX, NBX, 2, [=] MFEM_HOST_DEVICE (<span class="keywordtype">int</span> <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>) -> <span class="keywordtype">void</span></div>
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> {</div>
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> max_D1D = T_D1D ? T_D1D : DofQuadLimits::MAX_D1D;</div>
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> max_Q1D = T_Q1D ? T_Q1D : DofQuadLimits::MAX_Q1D;</div>
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> </div>
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> u0[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> u1[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> </div>
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> du0[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> du1[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> </div>
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Gu0[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Gu1[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> </div>
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bu0[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bu1[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> </div>
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bdu0[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> Bdu1[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> </div>
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> kappa_Qh[max_Q1D][max_Q1D];</div>
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> </div>
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> nJe[2][max_Q1D][max_Q1D][3];</div>
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> MFEM_SHARED <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> BG[2*max_D1D*max_Q1D];</div>
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> </div>
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> <span class="comment">// some buffers are reused multiple times, but for clarity have new names:</span></div>
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bj0)[max_Q1D] = Bu0;</div>
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bj1)[max_Q1D] = Bu1;</div>
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bjn0)[max_Q1D] = Bdu0;</div>
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bjn1)[max_Q1D] = Bdu1;</div>
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Gj0)[max_Q1D] = Gu0;</div>
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Gj1)[max_Q1D] = Gu1;</div>
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> </div>
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> <a class="code hl_typedef" href="namespacemfem.html#a35c7ead35290969f8d112337d82425e6">DeviceMatrix</a> B(BG, Q1D, D1D);</div>
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> <a class="code hl_typedef" href="namespacemfem.html#a35c7ead35290969f8d112337d82425e6">DeviceMatrix</a> G(BG + D1D*Q1D, Q1D, D1D);</div>
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> </div>
<div class="line"><a id="l00775" name="l00775"></a><span class="lineno"> 775</span> <span class="comment">// copy face values to u0, u1 and copy normals to du0, du1</span></div>
<div class="line"><a id="l00776" name="l00776"></a><span class="lineno"> 776</span> MFEM_FOREACH_THREAD(side, z, 2)</div>
<div class="line"><a id="l00777" name="l00777"></a><span class="lineno"> 777</span> {</div>
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>)[max_Q1D] = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*du)[max_Q1D] = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> </div>
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> MFEM_FOREACH_THREAD(d2, x, D1D)</div>
<div class="line"><a id="l00782" name="l00782"></a><span class="lineno"> 782</span> {</div>
<div class="line"><a id="l00783" name="l00783"></a><span class="lineno"> 783</span> MFEM_FOREACH_THREAD(d1, y, D1D)</div>
<div class="line"><a id="l00784" name="l00784"></a><span class="lineno"> 784</span> {</div>
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d2][d1] = x(d1, d2, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>); <span class="comment">// copy transposed for better memory access</span></div>
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> du[d2][d1] = dxdn(d1, d2, side, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> }</div>
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> }</div>
<div class="line"><a id="l00789" name="l00789"></a><span class="lineno"> 789</span> </div>
<div class="line"><a id="l00790" name="l00790"></a><span class="lineno"> 790</span> MFEM_FOREACH_THREAD(p1, x, Q1D)</div>
<div class="line"><a id="l00791" name="l00791"></a><span class="lineno"> 791</span> {</div>
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> MFEM_FOREACH_THREAD(p2, y, Q1D)</div>
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span> {</div>
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> l=0; l < 3; ++l)</div>
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> {</div>
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> nJe[side][p2][p1][l] = pa(3*side + l, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span> }</div>
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> </div>
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> <span class="keywordflow">if</span> (side == 0)</div>
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> {</div>
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span> kappa_Qh[p2][p1] = pa(6, p1, p2, <a class="code hl_function" href="namespacemfem.html#ae4874a6b8c9f64a17e7d085b9794d41f">f</a>);</div>
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> }</div>
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> }</div>
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span> }</div>
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> </div>
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span> <span class="keywordflow">if</span> (side == 0)</div>
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> {</div>
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span> MFEM_FOREACH_THREAD(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, x, Q1D)</div>
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> {</div>
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> MFEM_FOREACH_THREAD(d, y, D1D)</div>
<div class="line"><a id="l00811" name="l00811"></a><span class="lineno"> 811</span> {</div>
<div class="line"><a id="l00812" name="l00812"></a><span class="lineno"> 812</span> B(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d) = B_(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d);</div>
<div class="line"><a id="l00813" name="l00813"></a><span class="lineno"> 813</span> G(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d) = G_(<a class="code hl_function" href="navier__mms_8cpp.html#a8e98a195a94a1d66a8d553bbc2671409">p</a>, d);</div>
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"> 814</span> }</div>
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> }</div>
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> }</div>
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"> 817</span> }</div>
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> </div>
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> <span class="comment">// eval u and normal derivative @ quad points</span></div>
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> MFEM_FOREACH_THREAD(side, z, 2)</div>
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> {</div>
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>)[max_Q1D] = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*du)[max_Q1D] = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bu)[max_Q1D] = (side == 0) ? Bu0 : Bu1;</div>
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bdu)[max_Q1D] = (side == 0) ? Bdu0 : Bdu1;</div>
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Gu)[max_Q1D] = (side == 0) ? Gu0 : Gu1;</div>
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> </div>
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> MFEM_FOREACH_THREAD(p1, x, Q1D)</div>
<div class="line"><a id="l00830" name="l00830"></a><span class="lineno"> 830</span> {</div>
<div class="line"><a id="l00831" name="l00831"></a><span class="lineno"> 831</span> MFEM_FOREACH_THREAD(d2, y, D1D)</div>
<div class="line"><a id="l00832" name="l00832"></a><span class="lineno"> 832</span> {</div>
<div class="line"><a id="l00833" name="l00833"></a><span class="lineno"> 833</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> bu = 0.0;</div>
<div class="line"><a id="l00834" name="l00834"></a><span class="lineno"> 834</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> bdu = 0.0;</div>
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"> 835</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> gu = 0.0;</div>
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> </div>
<div class="line"><a id="l00837" name="l00837"></a><span class="lineno"> 837</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d1=0; d1 < D1D; ++d1)</div>
<div class="line"><a id="l00838" name="l00838"></a><span class="lineno"> 838</span> {</div>
<div class="line"><a id="l00839" name="l00839"></a><span class="lineno"> 839</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a> = B(p1, d1);</div>
<div class="line"><a id="l00840" name="l00840"></a><span class="lineno"> 840</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> g = G(p1, d1);</div>
<div class="line"><a id="l00841" name="l00841"></a><span class="lineno"> 841</span> </div>
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"> 842</span> bu += <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a> * <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d2][d1];</div>
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> bdu += <a class="code hl_variable" href="lissajous_8cpp.html#a17e5a28fa31f790a17bbf2b0d84e8324">b</a> * du[d2][d1];</div>
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> gu += g * <a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>[d2][d1];</div>
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> }</div>
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> </div>
<div class="line"><a id="l00847" name="l00847"></a><span class="lineno"> 847</span> Bu[p1][d2] = bu;</div>
<div class="line"><a id="l00848" name="l00848"></a><span class="lineno"> 848</span> Bdu[p1][d2] = bdu;</div>
<div class="line"><a id="l00849" name="l00849"></a><span class="lineno"> 849</span> Gu[p1][d2] = gu;</div>
<div class="line"><a id="l00850" name="l00850"></a><span class="lineno"> 850</span> }</div>
<div class="line"><a id="l00851" name="l00851"></a><span class="lineno"> 851</span> }</div>
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"> 852</span> }</div>
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> MFEM_SYNC_THREAD;</div>
<div class="line"><a id="l00854" name="l00854"></a><span class="lineno"> 854</span> </div>
<div class="line"><a id="l00855" name="l00855"></a><span class="lineno"> 855</span> MFEM_FOREACH_THREAD(side, z, 2)</div>
<div class="line"><a id="l00856" name="l00856"></a><span class="lineno"> 856</span> {</div>
<div class="line"><a id="l00857" name="l00857"></a><span class="lineno"> 857</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*<a class="code hl_function" href="namespacemfem.html#a24d52b7cf5b82dabbd9ea7988f4334ee">u</a>)[max_Q1D] = (side == 0) ? u0 : u1;</div>
<div class="line"><a id="l00858" name="l00858"></a><span class="lineno"> 858</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*du)[max_Q1D] = (side == 0) ? du0 : du1;</div>
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"> 859</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bu)[max_Q1D] = (side == 0) ? Bu0 : Bu1;</div>
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Gu)[max_Q1D] = (side == 0) ? Gu0 : Gu1;</div>
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"> 861</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> (*Bdu)[max_Q1D] = (side == 0) ? Bdu0 : Bdu1;</div>
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> </div>
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> MFEM_FOREACH_THREAD(p2, x, Q1D)</div>
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> {</div>
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> MFEM_FOREACH_THREAD(p1, y, Q1D)</div>
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> {</div>
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> * Je = nJe[side][p2][p1];</div>
<div class="line"><a id="l00868" name="l00868"></a><span class="lineno"> 868</span> </div>
<div class="line"><a id="l00869" name="l00869"></a><span class="lineno"> 869</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> bbu = 0.0;</div>
<div class="line"><a id="l00870" name="l00870"></a><span class="lineno"> 870</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> bgu = 0.0;</div>
<div class="line"><a id="l00871" name="l00871"></a><span class="lineno"> 871</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> gbu = 0.0;</div>
<div class="line"><a id="l00872" name="l00872"></a><span class="lineno"> 872</span> <a class="code hl_typedef" href="namespacemfem.html#ac8ba85124b5de90bf368176b69d6019c">real_t</a> bbdu = 0.0;</div>
<div class="line"><a id="l00873" name="l00873"></a><span class="lineno"> 873</span> </div>
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"> 874</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> d2 = 0; d2 < D1D; ++d2)</div>
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> {</div>