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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div id="projectbrief">Energy Research and Forecasting: An Atmospheric Modeling Code</div>
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<div class="title">ERFPC.H</div> </div>
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<a href="ERFPC_8H.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ERF_PC_H_</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ERF_PC_H_</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#ifdef ERF_USE_PARTICLES</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>  </div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <string></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <AMReX_Particles.H></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <<a class="code" href="ERF__Constants_8H.html">ERF_Constants.H</a>></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>  </div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="keyword">struct </span>ERFParticlesIntIdxAoS</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> {</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  k = 0,</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  ncomps</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  };</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> };</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">struct </span>ERFParticlesRealIdxAoS</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> {</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  ncomps = 0</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  };</div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> };</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">struct </span>ERFParticlesIntIdxSoA</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  ncomps = 0</div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  };</div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> };</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">struct </span>ERFParticlesRealIdxSoA</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> {</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  vx = 0,</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span>  vy,</div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span>  vz,</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  mass,</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  temperature,</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  ncomps</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  };</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> };</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  </div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="keyword">namespace </span>ERFParticleInitializations</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> {</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/* list of particle initializations */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">const</span> std::string init_box_uniform = <span class="stringliteral">"box"</span>;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> }</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="keyword">namespace </span>ERFParticleNames</div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> {</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">const</span> std::string tracers = <span class="stringliteral">"tracer_particles"</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> }</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">struct </span>ERFParticlesAssignor</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> {</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> P></div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  AMREX_GPU_HOST_DEVICE</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  amrex::IntVect operator() ( <a class="code" href="namespaceMetGridTmpDstVars.html#ac3da1ef0f8563c978ab97fac68dd6d3ba27030d565c2d0967c7560ba20d5db963">P</a> <span class="keyword">const</span>& <a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>,</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> <span class="keyword">const</span>& plo,</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> <span class="keyword">const</span>& dxi,</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">const</span> amrex::Box& domain ) <span class="keyword">const</span> noexcept</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  amrex::IntVect iv(</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  AMREX_D_DECL( <span class="keywordtype">int</span>(amrex::Math::floor((<a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>.pos(0)-plo[0])*dxi[0])),</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keywordtype">int</span>(amrex::Math::floor((<a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>.pos(1)-plo[1])*dxi[1])),</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>.idata(ERFParticlesIntIdxAoS::k) ) );</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  iv[0] += domain.smallEnd()[0];</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  iv[1] += domain.smallEnd()[1];</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  iv[2] = amrex::max(domain.smallEnd()[2],</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  amrex::min(iv[2], domain.bigEnd()[2]));</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordflow">return</span> iv;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  }</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> };</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"></span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment">/** Particle binner using ERFParticlesAssignor (k-index for z) for DenseBins. */</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">struct </span>GetParticleBinERF</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> plo;</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> dxi;</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  amrex::Box domain;</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  amrex::IntVect bin_size;</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  amrex::Box box;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> P></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  AMREX_GPU_HOST_DEVICE</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> operator() (<span class="keyword">const</span> <a class="code" href="namespaceMetGridTmpDstVars.html#ac3da1ef0f8563c978ab97fac68dd6d3ba27030d565c2d0967c7560ba20d5db963">P</a>& <a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>) <span class="keyword">const</span> noexcept</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  {</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  amrex::Box tbx;</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">auto</span> iv = ERFParticlesAssignor()(<a class="code" href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a>, plo, dxi, domain);</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keyword">auto</span> tid = amrex::getTileIndex(iv, box, <span class="keyword">true</span>, bin_size, tbx);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">int</span><span class="keyword">></span>(tid);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> };</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  </div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">template</span> <<span class="keyword">typename</span> P></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">void</span> update_location_idata ( <a class="code" href="namespaceMetGridTmpDstVars.html#ac3da1ef0f8563c978ab97fac68dd6d3ba27030d565c2d0967c7560ba20d5db963">P</a>& a_p,</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> <span class="keyword">const</span>& a_plo,</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  amrex::GpuArray<amrex::Real,AMREX_SPACEDIM> <span class="keyword">const</span>& a_dxi,</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keyword">const</span> amrex::Array4<amrex::Real const>& a_height_arr )</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> {</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">if</span> (a_height_arr) {</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// Compute horizontal indices from particle position</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordtype">int</span> ix = int(amrex::Math::floor((a_p.pos(0)-a_plo[0])*a_dxi[0]));</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordtype">int</span> iy = int(amrex::Math::floor((a_p.pos(1)-a_plo[1])*a_dxi[1]));</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// Check if horizontal indices are within the valid array bounds.</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="comment">// We need ix, ix+1, iy, iy+1 to be valid for bilinear interpolation.</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// If particle has moved outside the local tile region (after advection</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// but before redistribution), skip the k-index update. The particle</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="comment">// will be redistributed to the correct tile and can update then.</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (ix < a_height_arr.begin[0] || ix+1 >= a_height_arr.end[0] ||</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  iy < a_height_arr.begin[1] || iy+1 >= a_height_arr.end[1]) {</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  </div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> lx = (a_p.pos(0)-a_plo[0])*a_dxi[0] - <span class="keyword">static_cast<</span><a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a><span class="keyword">></span>(ix);</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> ly = (a_p.pos(1)-a_plo[1])*a_dxi[1] - <span class="keyword">static_cast<</span><a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a><span class="keyword">></span>(iy);</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="comment">// Clamp k to the valid range of the height array so the iteration</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <span class="comment">// can proceed even with partial-z AMR tiles.</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  <span class="keywordtype">int</span> klo = a_height_arr.begin[2];</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> <a class="code" href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a> = a_height_arr.end[2] - 2; <span class="comment">// need iz+1 < end[2]</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordflow">if</span> (<a class="code" href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a> < klo) { <span class="keywordflow">return</span>; }</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordtype">int</span> kcur = a_p.idata(ERFParticlesIntIdxAoS::k);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">if</span> (kcur < klo || kcur > <a class="code" href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a>) {</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  a_p.idata(ERFParticlesIntIdxAoS::k) = amrex::max(klo, amrex::min(kcur, <a class="code" href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a>));</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keywordflow">while</span> (1) {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordtype">int</span> iz = a_p.idata(ERFParticlesIntIdxAoS::k);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">if</span> (iz < klo || iz > <a class="code" href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a>) {</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  }</div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  </div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">auto</span> zlo = a_height_arr(ix ,iy ,iz ) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-lx) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-ly) +</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  a_height_arr(ix+1,iy ,iz ) * lx * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-ly) +</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  a_height_arr(ix ,iy+1,iz ) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-lx) * ly +</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  a_height_arr(ix+1,iy+1,iz ) * lx * ly;</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">auto</span> zhi = a_height_arr(ix ,iy ,iz+1) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-lx) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-ly) +</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  a_height_arr(ix+1,iy ,iz+1) * lx * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-ly) +</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  a_height_arr(ix ,iy+1,iz+1) * (<a class="code" href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a>-lx) * ly +</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  a_height_arr(ix+1,iy+1,iz+1) * lx * ly;</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  </div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keywordflow">if</span> (a_p.pos(2) > zhi) {</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  a_p.idata(ERFParticlesIntIdxAoS::k) += 1;</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (a_p.pos(2) <= zlo) {</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  a_p.idata(ERFParticlesIntIdxAoS::k) -= 1;</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  }</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  }</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> }</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"></span> </div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment">/*! \brief Compute vertical cell index k from particle z-position.</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="comment"> * Handles both uniform and non-uniform (stretched) vertical grids.</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="comment"> * For non-uniform grids, uses the level-0 z-levels array with the</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="comment"> * cumulative refinement ratio to compute fine-level cell boundaries.</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="comment"> * Starts from an initial guess and iterates (like update_location_idata).</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="comment"> * \param[in] z Particle z-position (physical coordinates)</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment"> * \param[in] plo_z Domain low z from Geometry</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="comment"> * \param[in] dxi_z Inverse cell size in z from Geometry</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="comment"> * \param[in] k_max Maximum valid k index (domain.bigEnd(2))</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="comment"> * \param[in] zlevels Level-0 z-level node positions (nullptr if uniform)</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="comment"> * \param[in] nz_lev0 Number of level-0 cells (nz_levels - 1)</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="comment"> * \param[in] ref_ratio Cumulative refinement ratio from level 0 to target level</span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * \return Cell index k in [0, k_max]</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> AMREX_GPU_HOST_DEVICE AMREX_FORCE_INLINE</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keywordtype">int</span> compute_k_from_z (<a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> z,</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> plo_z,</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> dxi_z,</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keywordtype">int</span> k_max,</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">const</span> <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a>* zlevels,</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keywordtype">int</span> nz_lev0,</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keywordtype">int</span> ref_ratio)</div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> {</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  <span class="keywordflow">if</span> (zlevels == <span class="keyword">nullptr</span> || nz_lev0 <= 0) {</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="comment">// Uniform grid: direct computation</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordtype">int</span> k = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(amrex::Math::floor((z - plo_z) * dxi_z));</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  <span class="keywordflow">return</span> amrex::max(0, amrex::min(k, k_max));</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  }</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  </div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  <span class="comment">// Non-uniform z-levels: initial guess from uniform formula, then iterate.</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  <span class="comment">// Fine-level cell boundary positions are linearly interpolated from</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="comment">// the level-0 z-levels: for fine cell k_f, the coarse cell is k_f/R</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  <span class="comment">// and the sub-cell position is (k_f%R)/R within that coarse cell.</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keywordtype">int</span> k = <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(amrex::Math::floor((z - plo_z) * dxi_z));</div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  k = amrex::max(0, amrex::min(k, k_max));</div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  <span class="comment">// Helper: compute z-position of fine cell boundary k_f</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  <span class="comment">// fine_z(k_f) = zlevels[k_f/R] + (k_f%R) * (zlevels[k_f/R+1] - zlevels[k_f/R]) / R</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keyword">auto</span> fine_z = [=] AMREX_GPU_HOST_DEVICE (<span class="keywordtype">int</span> k_f) -> <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> {</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordtype">int</span> kc = k_f / ref_ratio;</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keywordtype">int</span> sub = k_f % ref_ratio;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">// kc is clamped to valid range for safety</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  kc = amrex::max(0, amrex::min(kc, nz_lev0));</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span> (kc >= nz_lev0) { <span class="keywordflow">return</span> zlevels[nz_lev0]; }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  <span class="keywordflow">return</span> zlevels[kc]</div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  + <span class="keyword">static_cast<</span><a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a><span class="keyword">></span>(sub)</div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  * (zlevels[kc+1] - zlevels[kc])</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  / <span class="keyword">static_cast<</span><a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a><span class="keyword">></span>(ref_ratio);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  };</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> iter = 0; iter <= k_max; iter++) {</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> z_lo = fine_z(k);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> z_hi = fine_z(k + 1);</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">if</span> (z >= z_hi && k < k_max) {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  k++;</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (z < z_lo && k > 0) {</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  k--;</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  }</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  }</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  <span class="keywordflow">return</span> k;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> }</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  </div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="keyword">class </span>ERFPC : <span class="keyword">public</span> amrex::ParticleContainer< ERFParticlesRealIdxAoS::ncomps, <span class="comment">// AoS real attributes</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  ERFParticlesIntIdxAoS::ncomps, <span class="comment">// AoS integer attributes</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  ERFParticlesRealIdxSoA::ncomps, <span class="comment">// SoA real attributes</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  ERFParticlesIntIdxSoA::ncomps, <span class="comment">// SoA integer attributes</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  amrex::DefaultAllocator,</div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  ERFParticlesAssignor ></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> {</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="comment"></span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="comment"> /*! Constructor */</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  ERFPC ( amrex::ParGDBBase* a_gdb,</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keyword">const</span> std::string& a_name = <span class="stringliteral">"particles"</span> )</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  : <a class="code" href="namespaceamrex.html">amrex</a>::ParticleContainer< ERFParticlesRealIdxAoS::ncomps, <span class="comment">// AoS real attributes</span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  ERFParticlesIntIdxAoS::ncomps, <span class="comment">// AoS integer attributes</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  ERFParticlesRealIdxSoA::ncomps, <span class="comment">// SoA real attributes</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  ERFParticlesIntIdxSoA::ncomps, <span class="comment">// SoA integer attributes</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <a class="code" href="namespaceamrex.html">amrex</a>::DefaultAllocator,</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  ERFParticlesAssignor> (a_gdb)</div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  {</div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::ERFPC()"</span>);</div>
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  m_name = a_name;</div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  readInputs();</div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment"></span> </div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="comment"> /*! Constructor */</span></div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  ERFPC ( <span class="keyword">const</span> amrex::Geometry& a_geom,</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keyword">const</span> amrex::DistributionMapping& a_dmap,</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keyword">const</span> amrex::BoxArray& a_ba,</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">const</span> std::string& a_name = <span class="stringliteral">"particles"</span> )</div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  : <a class="code" href="namespaceamrex.html">amrex</a>::ParticleContainer< ERFParticlesRealIdxAoS::ncomps, <span class="comment">// AoS real attributes</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  ERFParticlesIntIdxAoS::ncomps, <span class="comment">// AoS real attributes</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  ERFParticlesRealIdxSoA::ncomps, <span class="comment">// SoA real attributes</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  ERFParticlesIntIdxSoA::ncomps, <span class="comment">// SoA integer attributes</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  <a class="code" href="namespaceamrex.html">amrex</a>::DefaultAllocator,</div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  ERFParticlesAssignor> ( a_geom, a_dmap, a_ba )</div>
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  {</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::ERFPC()"</span>);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  m_name = a_name;</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  readInputs();</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  }</div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="comment"></span> </div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment"> /*! Initialize particles in domain */</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> InitializeParticles (<span class="keyword">const</span> <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> time, <span class="keyword">const</span> std::unique_ptr<amrex::MultiFab>& a_ptr = <span class="keyword">nullptr</span>);</div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"></span> </div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> /*! Evolve particles for one time step */</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> EvolveParticles ( <span class="keywordtype">int</span>,</div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a>,</div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  amrex::Vector<amrex::Vector<amrex::MultiFab>>&,</div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  <span class="keyword">const</span> amrex::Vector<std::unique_ptr<amrex::MultiFab>>& );</div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="comment"></span> </div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="comment"> /*! Get real-type particle attribute names */</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">virtual</span> amrex::Vector<std::string> varNames ()<span class="keyword"> const</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::varNames()"</span>);</div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  <span class="keywordflow">return</span> {AMREX_D_DECL(<span class="stringliteral">"xvel"</span>,<span class="stringliteral">"yvel"</span>,<span class="stringliteral">"zvel"</span>),<span class="stringliteral">"mass"</span>,<span class="stringliteral">"temperature"</span>};</div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="comment"></span> </div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="comment"> /*! Get real-type particle attribute names */</span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  <span class="keyword">virtual</span> amrex::Vector<std::string> meshPlotVarNames ()<span class="keyword"> const</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::varNames()"</span>);</div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  <span class="keywordflow">return</span> {<span class="stringliteral">"mass_density"</span>};</div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  }</div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="comment"></span> </div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="comment"> /*! Uses midpoint method to advance particles using flow velocity. */</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> AdvectWithFlow ( amrex::MultiFab*,</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordtype">int</span>,</div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a>,</div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keyword">const</span> std::unique_ptr<amrex::MultiFab>& );</div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="comment"></span> </div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="comment"> /*! Uses midpoint method to advance particles falling under gravity. */</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> AdvectWithGravity ( <span class="keywordtype">int</span>,</div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a>,</div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  <span class="keyword">const</span> std::unique_ptr<amrex::MultiFab>& );</div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="comment"></span> </div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="comment"> /*! Interpolates flow temperature to particles */</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> ComputeTemperature ( <span class="keyword">const</span> amrex::MultiFab&,</div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span>  <span class="keywordtype">int</span>,</div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a>,</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>  <span class="keyword">const</span> std::unique_ptr<amrex::MultiFab>& );</div>
<div class="line"><a name="l00304"></a><span class="lineno"> 304</span> <span class="comment"></span> </div>
<div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="comment"> /*! Compute mass density */</span></div>
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> massDensity ( amrex::MultiFab&, <span class="keyword">const</span> <span class="keywordtype">int</span>&, <span class="keyword">const</span> <span class="keywordtype">int</span>& a_comp = 0) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> <span class="comment"></span> </div>
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span> <span class="comment"> /*! Compute mesh variable from particles */</span></div>
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> computeMeshVar( <span class="keyword">const</span> std::string& a_var_name,</div>
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  amrex::MultiFab& a_mf,</div>
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">const</span> <span class="keywordtype">int</span> a_lev)<span class="keyword"> const</span></div>
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span>  <span class="keywordflow">if</span> (a_var_name == <span class="stringliteral">"mass_density"</span>) {</div>
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  massDensity( a_mf, a_lev );</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span>  } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  a_mf.setVal(0.0);</div>
<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  }</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  }</div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment"></span> </div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> /*! Specify if particles should advect with flow */</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> setAdvectWithFlow (<span class="keywordtype">bool</span> a_flag)</div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span>  {</div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::setAdvectWithFlow()"</span>);</div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span>  m_advect_w_flow = a_flag;</div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span>  }<span class="comment"></span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="comment"> /*! Specify if particles fall under gravity */</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> setAdvectWithGravity (<span class="keywordtype">bool</span> a_flag)</div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  {</div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  BL_PROFILE(<span class="stringliteral">"ERFPCPC::setAdvectWithGravity()"</span>);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  m_advect_w_gravity = a_flag;</div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  }</div>
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  </div>
<div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  <span class="comment">// the following functions should ideally be private or protected, but need to be</span></div>
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="comment">// public due to CUDA extended lambda capture rules</span></div>
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> <span class="comment"></span> </div>
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> <span class="comment"> /*! \brief Helper for ParticleToMesh operations with non-uniform z support</span></div>
<div class="line"><a name="l00337"></a><span class="lineno"> 337</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00338"></a><span class="lineno"> 338</span> <span class="comment"> * Generic CIC deposition from particles to a MultiFab. The caller provides</span></div>
<div class="line"><a name="l00339"></a><span class="lineno"> 339</span> <span class="comment"> * a device lambda `value_func(ptd, i)` that returns the per-particle scalar</span></div>
<div class="line"><a name="l00340"></a><span class="lineno"> 340</span> <span class="comment"> * to deposit (e.g. mass, number, flux). Handles both uniform and non-uniform</span></div>
<div class="line"><a name="l00341"></a><span class="lineno"> 341</span> <span class="comment"> * vertical grids. Implementation in ERFPCParticleToMesh.H.</span></div>
<div class="line"><a name="l00342"></a><span class="lineno"> 342</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  <span class="keyword">template</span><<span class="keyword">typename</span> ValueFunc></div>
<div class="line"><a name="l00344"></a><span class="lineno"> 344</span>  <span class="keywordtype">void</span> ERFPCParticleToMesh(amrex::MultiFab& a_mf, <span class="keywordtype">int</span> a_lev, <span class="keywordtype">int</span> a_comp,</div>
<div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  ValueFunc&& value_func) <span class="keyword">const</span>;</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="comment"></span> </div>
<div class="line"><a name="l00347"></a><span class="lineno"> 347</span> <span class="comment"> /*! Default particle initialization */</span></div>
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordtype">void</span> initializeParticlesUniformDistributionInBox (<span class="keyword">const</span> std::unique_ptr<amrex::MultiFab>& a_ptr,</div>
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keyword">const</span> amrex::RealBox& particle_box);</div>
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span> <span class="comment"></span> </div>
<div class="line"><a name="l00351"></a><span class="lineno"> 351</span> <span class="comment"> /*! Fix k-indices for all particles after AMR regrid/removal */</span></div>
<div class="line"><a name="l00352"></a><span class="lineno"> 352</span>  <span class="keywordtype">void</span> FixKIndexAMR (<span class="keyword">const</span> amrex::Vector<std::unique_ptr<amrex::MultiFab>>& a_z_phys_nd);</div>
<div class="line"><a name="l00353"></a><span class="lineno"> 353</span> <span class="comment"></span> </div>
<div class="line"><a name="l00354"></a><span class="lineno"> 354</span> <span class="comment"> /*! Extract and route out-of-range particles to proper levels */</span></div>
<div class="line"><a name="l00355"></a><span class="lineno"> 355</span>  <span class="keywordtype">void</span> ExtractAndRouteOORParticles ( <span class="keywordtype">int</span> a_lev,</div>
<div class="line"><a name="l00356"></a><span class="lineno"> 356</span>  <span class="keyword">const</span> amrex::Vector<std::unique_ptr<amrex::MultiFab>>& a_z_phys_nd );</div>
<div class="line"><a name="l00357"></a><span class="lineno"> 357</span> <span class="comment"></span> </div>
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="comment"> /*! Diagnostic: count particles per level and halo (for AMR) */</span></div>
<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  <span class="keywordtype">void</span> CountParticlesPerLevelAndHalo ( <span class="keywordtype">int</span> a_finest_level );</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  </div>
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
<div class="line"><a name="l00363"></a><span class="lineno"> 363</span>  <span class="keywordtype">bool</span> m_advect_w_flow; <span class="comment">/*!< advect with flow velocity */</span></div>
<div class="line"><a name="l00364"></a><span class="lineno"> 364</span>  <span class="keywordtype">bool</span> m_advect_w_gravity; <span class="comment">/*!< advect under gravitational force */</span></div>
<div class="line"><a name="l00365"></a><span class="lineno"> 365</span>  </div>
<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  amrex::RealBox m_particle_box; <span class="comment">/*!< box within which to place particles */</span></div>
<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  </div>
<div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  std::string m_name; <span class="comment">/*!< name of this particle species */</span></div>
<div class="line"><a name="l00369"></a><span class="lineno"> 369</span>  </div>
<div class="line"><a name="l00370"></a><span class="lineno"> 370</span>  std::string m_initialization_type; <span class="comment">/*!< initial particle distribution type */</span></div>
<div class="line"><a name="l00371"></a><span class="lineno"> 371</span>  <span class="keywordtype">int</span> m_ppc_init; <span class="comment">/*!< initial number of particles per cell */</span></div>
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span>  </div>
<div class="line"><a name="l00373"></a><span class="lineno"> 373</span>  <a class="code" href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">amrex::Real</a> m_inject_start_time; <span class="comment">/*!< particles will only be initialized/injected if time >= m_inject_start_time */</span></div>
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  </div>
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">bool</span> m_initialized = <span class="keyword">false</span>; <span class="comment">/*!< have the particles been initialized */</span></div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  </div>
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordtype">bool</span> m_stable_redistribute; <span class="comment">/*!< use stable redistribute for deterministic simulations */</span></div>
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  </div>
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  amrex::Gpu::DeviceVector<amrex::Real> m_zlevels_d; <span class="comment">/*!< Level-0 z-coordinate node positions for non-uniform vertical grids */</span></div>
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span> <span class="comment"></span> </div>
<div class="line"><a name="l00381"></a><span class="lineno"> 381</span> <span class="comment"> /*! read inputs from file */</span></div>
<div class="line"><a name="l00382"></a><span class="lineno"> 382</span>  <span class="keyword">virtual</span> <span class="keywordtype">void</span> readInputs ();</div>
<div class="line"><a name="l00383"></a><span class="lineno"> 383</span>  </div>
<div class="line"><a name="l00384"></a><span class="lineno"> 384</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00385"></a><span class="lineno"> 385</span>  </div>
<div class="line"><a name="l00386"></a><span class="lineno"> 386</span>  <span class="keywordtype">bool</span> place_randomly_in_cells; <span class="comment">/*!< place particles at random positions? */</span></div>
<div class="line"><a name="l00387"></a><span class="lineno"> 387</span> };</div>
<div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  </div>
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="aERF__Constants_8H_html"><div class="ttname"><a href="ERF__Constants_8H.html">ERF_Constants.H</a></div></div>
<div class="ttc" id="aERF__Constants_8H_html_a473379dfb979d62b5ecd9ca0a9c24baf"><div class="ttname"><a href="ERF__Constants_8H.html#a473379dfb979d62b5ecd9ca0a9c24baf">one</a></div><div class="ttdeci">constexpr amrex::Real one</div><div class="ttdef"><b>Definition:</b> ERF_Constants.H:7</div></div>
<div class="ttc" id="aERF__InitCustomPert__Bubble_8H_html_a0e309d9162590f5d8287ae33be5c24ff"><div class="ttname"><a href="ERF__InitCustomPert__Bubble_8H.html#a0e309d9162590f5d8287ae33be5c24ff">khi</a></div><div class="ttdeci">const int khi</div><div class="ttdef"><b>Definition:</b> ERF_InitCustomPert_Bubble.H:21</div></div>
<div class="ttc" id="aERF__InitCustomPert__SquallLine_8H_html_af83c1918e681461dc4cc7ed4c0828b2c"><div class="ttname"><a href="ERF__InitCustomPert__SquallLine_8H.html#af83c1918e681461dc4cc7ed4c0828b2c">p</a></div><div class="ttdeci">Real * p</div><div class="ttdef"><b>Definition:</b> ERF_InitCustomPert_SquallLine.H:61</div></div>
<div class="ttc" id="aERF__ShocInterface_8H_html_ab8a9d2a7cbf2084043f890c3d0a68f57"><div class="ttname"><a href="ERF__ShocInterface_8H.html#ab8a9d2a7cbf2084043f890c3d0a68f57">Real</a></div><div class="ttdeci">amrex::Real Real</div><div class="ttdef"><b>Definition:</b> ERF_ShocInterface.H:19</div></div>
<div class="ttc" id="anamespaceMetGridTmpDstVars_html_ac3da1ef0f8563c978ab97fac68dd6d3ba27030d565c2d0967c7560ba20d5db963"><div class="ttname"><a href="namespaceMetGridTmpDstVars.html#ac3da1ef0f8563c978ab97fac68dd6d3ba27030d565c2d0967c7560ba20d5db963">MetGridTmpDstVars::P</a></div><div class="ttdeci">@ P</div><div class="ttdef"><b>Definition:</b> ERF_IndexDefines.H:148</div></div>
<div class="ttc" id="anamespaceamrex_html"><div class="ttname"><a href="namespaceamrex.html">amrex</a></div><div class="ttdef"><b>Definition:</b> ERF_ConsoleIO.cpp:12</div></div>
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