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<a href="engine__approx8_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">/* ***********************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">//</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// Copyright (C) 2025 -- The 4D-STAR Collaboration</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">// File Author: Emily Boudreaux</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// Last Modified: March 21, 2025</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">//</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// 4DSSE is free software; you can use it and/or modify</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// it under the terms and restrictions the GNU General Library Public</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// License version 3 (GPLv3) as published by the Free Software Foundation.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">//</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">// 4DSSE is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// See the GNU Library General Public License for more details.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">//</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">// You should have received a copy of the GNU Library General Public License</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">// along with this software; if not, write to the Free Software</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">//</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">// *********************************************************************** */</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;cmath&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include &lt;boost/numeric/odeint.hpp&gt;</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include &quot;fourdst/constants/const.h&quot;</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#include &quot;fourdst/config/config.h&quot;</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include &quot;quill/LogMacros.h&quot;</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include &quot;<a class="code" href="engine__approx8_8h.html">gridfire/engine/engine_approx8.h</a>&quot;</span></div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include &quot;<a class="code" href="network_8h.html">gridfire/network.h</a>&quot;</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="comment">/* Nuclear reaction network in cgs units based on Frank Timmes&#39; &quot;approx8&quot;.</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="comment"> At this time it does neither screening nor neutrino losses. It includes</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="comment"> the following 8 isotopes:</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="comment"></span> </div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="comment"> h1</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="comment"> he3</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="comment"> he4</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="comment"> c12</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="comment"> n14</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="comment"> o16</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="comment"> ne20</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="comment"> mg24</span></div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="comment"></span> </div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="comment"> and the following nuclear reactions:</span></div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="comment"></span> </div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="comment"> ---pp chain---</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="comment"> p(p,e+)d</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="comment"> d(p,g)he3</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="comment"> he3(he3,2p)he4</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="comment"></span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="comment"> ---CNO cycle---</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="comment"> c12(p,g)n13 - n13 -&gt; c13 + p -&gt; n14</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="comment"> n14(p,g)o15 - o15 + p -&gt; c12 + he4</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="comment"> n14(a,g)f18 - proceeds to ne20</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="comment"> n15(p,a)c12 - / these two n15 reactions are \ CNO I</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="comment"> n15(p,g)o16 - \ used to calculate a fraction / CNO II</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="comment"> o16(p,g)f17 - f17 + e -&gt; o17 and then o17 + p -&gt; n14 + he4</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="comment"></span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="comment"> ---alpha captures---</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span><span class="comment"> c12(a,g)o16 </span></div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="comment"> triple alpha</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span><span class="comment"> o16(a,g)ne20</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span><span class="comment"> ne20(a,g)mg24</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span><span class="comment"> c12(c12,a)ne20</span></div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment"> c12(o16,a)mg24</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment"></span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="comment">At present the rates are all evaluated using a fitting function.</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="comment">The coefficients to the fit are from reaclib.jinaweb.org .</span></div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="comment"></span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span><span class="comment">*/</span></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="keyword">namespace </span><a class="code hl_namespace" href="namespacegridfire_1_1approx8.html">gridfire::approx8</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="comment">// using namespace std;</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">using namespace </span>boost::numeric::odeint;</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> <span class="comment">//helper functions</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="comment">// a function to multiply two arrays and then sum the resulting elements: sum(a*b)</span></div>
<div class="foldopen" id="foldopen00082" data-start="{" data-end="}">
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#aafd24448743672021dd4507316060817"> 82</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aafd24448743672021dd4507316060817">sum_product</a>( <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;a, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;b){</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordtype">double</span> sum=0;</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i=0; i &lt; a.size(); i++) {</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> sum += a[i] * b[i];</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">return</span> sum;</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> }</div>
</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="comment">// the fit to the nuclear reaction rates is of the form:</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <span class="comment">// exp( a0 + a1/T9 + a2/T9^(1/3) + a3*T9^(1/3) + a4*T9 + a5*T9^(5/3) + log(T9) )</span></div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="comment">// this function returns an array of the T9 terms in that order, where T9 is the temperatures in GigaKelvin</span></div>
<div class="foldopen" id="foldopen00093" data-start="{" data-end="}">
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a20f9c48e60a5abf0b6868d1d05080222"> 93</a></span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a20f9c48e60a5abf0b6868d1d05080222">get_T9_array</a>(<span class="keyword">const</span> <span class="keywordtype">double</span> &amp;T) {</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> arr;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keyword">const</span> <span class="keywordtype">double</span> T9=1e-9*T;</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">const</span> <span class="keywordtype">double</span> T913=pow(T9,1./3.);</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> arr[0]=1;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> arr[1]=1/T9;</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> arr[2]=1/T913;</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> arr[3]=T913;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> arr[4]=T9;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> arr[5]=pow(T9,5./3.);</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> arr[6]=log(T9);</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="keywordflow">return</span> arr;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> }</div>
</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="comment">// this function uses the two preceding functions to evaluate the rate given the T9 array and the coefficients</span></div>
<div class="foldopen" id="foldopen00110" data-start="{" data-end="}">
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4"> 110</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9, <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;coef){</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keywordflow">return</span> exp(<a class="code hl_function" href="namespacegridfire_1_1approx8.html#aafd24448743672021dd4507316060817">sum_product</a>(T9,coef));</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> }</div>
</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="comment">// p + p -&gt; d; this, like some of the other rates, this is a composite of multiple fits</span></div>
<div class="foldopen" id="foldopen00115" data-start="{" data-end="}">
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a16739298c01e56967ce784a9a957439f"> 115</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a16739298c01e56967ce784a9a957439f">pp_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9) {</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {-34.78630, 0,-3.511930, 3.100860, -0.1983140, 1.262510e-2, -1.025170};</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = { -4.364990e+1,-2.460640e-3,-2.750700,-4.248770e-1,1.598700e-2,-6.908750e-4,-2.076250e-1};</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2);</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="comment">// p + d -&gt; he3</span></div>
<div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a51d139de74680c8437d20a3fa622200c"> 122</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a51d139de74680c8437d20a3fa622200c">dp_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9) {</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {7.528980, 0, -3.720800, 0.8717820, 0, 0,-0.6666670};</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = {8.935250, 0, -3.720800, 0.1986540, 0, 0, 0.3333330};</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2);</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> }</div>
</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="comment">// he3 + he3 -&gt; he4 + 2p</span></div>
<div class="foldopen" id="foldopen00129" data-start="{" data-end="}">
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a12cb71ba6ed03750af9e7659464197ea"> 129</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a12cb71ba6ed03750af9e7659464197ea">he3he3_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a = {2.477880e+01,0,-12.27700,-0.1036990,-6.499670e-02,1.681910e-02,-6.666670e-01};</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a);</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> }</div>
</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="comment">// he3(he3,2p)he4 ** (missing both coefficients but have a reaction)</span></div>
<div class="foldopen" id="foldopen00135" data-start="{" data-end="}">
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a593cd66c1eadae4da233ae73b4aad4a3"> 135</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a593cd66c1eadae4da233ae73b4aad4a3">he3he4_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {1.560990e+01,0.000000e+00,-1.282710e+01,-3.082250e-02,-6.546850e-01,8.963310e-02,-6.666670e-01};</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = {1.770750e+01,0.000000e+00,-1.282710e+01,-3.812600e+00,9.422850e-02,-3.010180e-03,1.333330e+00};</div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2);</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
</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="comment">// he4 + he4 + he4 -&gt; c12 ** (missing middle coefficient but have other two)</span></div>
<div class="foldopen" id="foldopen00142" data-start="{" data-end="}">
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a2715e1a6421717991814892046b896e3"> 142</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a2715e1a6421717991814892046b896e3">triple_alpha_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {-9.710520e-01,0.000000e+00,-3.706000e+01,2.934930e+01,-1.155070e+02,-1.000000e+01,-1.333330e+00};</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = {-1.178840e+01,-1.024460e+00,-2.357000e+01,2.048860e+01,-1.298820e+01,-2.000000e+01,-2.166670e+00};</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3 = {-2.435050e+01,-4.126560e+00,-1.349000e+01,2.142590e+01,-1.347690e+00,8.798160e-02,-1.316530e+01};</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3);</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> }</div>
</div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="comment">// c12 + p -&gt; n13</span></div>
<div class="foldopen" id="foldopen00150" data-start="{" data-end="}">
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a890ad24c2cdb15fb76a3ff8a7b8d77db"> 150</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a890ad24c2cdb15fb76a3ff8a7b8d77db">c12p_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={1.714820e+01,0.000000e+00,-1.369200e+01,-2.308810e-01,4.443620e+00,-3.158980e+00,-6.666670e-01};</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={1.754280e+01,-3.778490e+00,-5.107350e+00,-2.241110e+00,1.488830e-01,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2);</div>
<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> }</div>
</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">// c12 + he4 -&gt; o16 ** (missing first coefficient but have the second)</span></div>
<div class="foldopen" id="foldopen00157" data-start="{" data-end="}">
<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#af7d9b901dbb3c88c151d927912d5121f"> 157</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#af7d9b901dbb3c88c151d927912d5121f">c12a_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={6.965260e+01,-1.392540e+00,5.891280e+01,-1.482730e+02,9.083240e+00,-5.410410e-01,7.035540e+01};</div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={2.546340e+02,-1.840970e+00,1.034110e+02,-4.205670e+02,6.408740e+01,-1.246240e+01,1.373030e+02};</div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2);</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> }</div>
</div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="comment">// n14(p,g)o15 - o15 + p -&gt; c12 + he4</span></div>
<div class="foldopen" id="foldopen00164" data-start="{" data-end="}">
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a34f18b2345a8fd8d96bbe1a9825c1f21"> 164</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a34f18b2345a8fd8d96bbe1a9825c1f21">n14p_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={1.701000e+01,0.000000e+00,-1.519300e+01,-1.619540e-01,-7.521230e+00,-9.875650e-01,-6.666670e-01};</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={2.011690e+01,0.000000e+00,-1.519300e+01,-4.639750e+00,9.734580e+00,-9.550510e+00,3.333330e-01};</div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3={7.654440e+00,-2.998000e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a4={6.735780e+00,-4.891000e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,6.820000e-02};</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a4);</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> }</div>
</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="comment">// n14(a,g)f18 assumed to go on to ne20</span></div>
<div class="foldopen" id="foldopen00173" data-start="{" data-end="}">
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a3a9861a77093effdfc061743eb13fcdb"> 173</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a3a9861a77093effdfc061743eb13fcdb">n14a_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={2.153390e+01,0.000000e+00,-3.625040e+01,0.000000e+00,0.000000e+00,-5.000000e+00,-6.666670e-01};</div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={1.968380e-01,-5.160340e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3={1.389950e+01,-1.096560e+01,-5.622700e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3);</div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> }</div>
</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="comment">// n15(p,a)c12 (CNO I)</span></div>
<div class="foldopen" id="foldopen00181" data-start="{" data-end="}">
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a9a90b83dd4aa2dcc928bd14f4678dcef"> 181</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a9a90b83dd4aa2dcc928bd14f4678dcef">n15pa_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {2.747640e+01,0.000000e+00,-1.525300e+01,1.593180e+00,2.447900e+00,-2.197080e+00,-6.666670e-01};</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = {-4.873470e+00,-2.021170e+00,0.000000e+00,3.084970e+01,-8.504330e+00,-1.544260e+00,-1.500000e+00};</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3 = {2.089720e+01,-7.406000e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a4 = {-6.575220e+00,-1.163800e+00,0.000000e+00,2.271050e+01,-2.907070e+00,2.057540e-01,-1.500000e+00};</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a4);</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> }</div>
</div>
<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> </div>
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> <span class="comment">// n15(p,g)o16 (CNO II)</span></div>
<div class="foldopen" id="foldopen00190" data-start="{" data-end="}">
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#acdbb3ee2ef22bfd9c836324285d0da98"> 190</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#acdbb3ee2ef22bfd9c836324285d0da98">n15pg_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1 = {2.001760e+01,0.000000e+00,-1.524000e+01,3.349260e-01,4.590880e+00,-4.784680e+00,-6.666670e-01};</div>
<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2 = {6.590560e+00,-2.923150e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3 = {1.454440e+01,-1.022950e+01,0.000000e+00,0.000000e+00,4.590370e-02,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3);</div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> }</div>
</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> </div>
<div class="foldopen" id="foldopen00197" data-start="{" data-end="}">
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#ac309c160c806208bf01bebeb29c23896"> 197</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#ac309c160c806208bf01bebeb29c23896">n15pg_frac</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keyword">const</span> <span class="keywordtype">double</span> f1=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#acdbb3ee2ef22bfd9c836324285d0da98">n15pg_rate</a>(T9);</div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">const</span> <span class="keywordtype">double</span> f2=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a9a90b83dd4aa2dcc928bd14f4678dcef">n15pa_rate</a>(T9);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> <span class="keywordflow">return</span> f1/(f1+f2);</div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
</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="comment">// o16(p,g)f17 then f17 -&gt; o17(p,a)n14</span></div>
<div class="foldopen" id="foldopen00204" data-start="{" data-end="}">
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a62c2f567dc1ada3816843c8586aad0dc"> 204</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a62c2f567dc1ada3816843c8586aad0dc">o16p_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a={1.909040e+01,0.000000e+00,-1.669600e+01,-1.162520e+00,2.677030e-01,-3.384110e-02,-6.666670e-01};</div>
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a);</div>
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
</div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="comment">// o16(a,g)ne20</span></div>
<div class="foldopen" id="foldopen00210" data-start="{" data-end="}">
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a7387008e672ea12d277e2194745a4c93"> 210</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a7387008e672ea12d277e2194745a4c93">o16a_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={2.390300e+01,0.000000e+00,-3.972620e+01,-2.107990e-01,4.428790e-01,-7.977530e-02,-6.666670e-01};</div>
<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={3.885710e+00,-1.035850e+01,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3={9.508480e+00,-1.276430e+01,0.000000e+00,-3.659250e+00,7.142240e-01,-1.075080e-03,-1.500000e+00};</div>
<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3);</div>
<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> }</div>
</div>
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <span class="comment">// ne20(a,g)mg24</span></div>
<div class="foldopen" id="foldopen00218" data-start="{" data-end="}">
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#ad7a6f894fa4bdeebb4cae0eba3b2c210"> 218</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#ad7a6f894fa4bdeebb4cae0eba3b2c210">ne20a_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a1={2.450580e+01,0.000000e+00,-4.625250e+01,5.589010e+00,7.618430e+00,-3.683000e+00,-6.666670e-01};</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a2={-3.870550e+01,-2.506050e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a3={1.983070e+00,-9.220260e+00,0.000000e+00,0.000000e+00,0.000000e+00,0.000000e+00,-1.500000e+00};</div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a4={-8.798270e+00,-1.278090e+01,0.000000e+00,1.692290e+01,-2.573250e+00,2.089970e-01,-1.500000e+00};</div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a1) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a2) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a3) + <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a4);</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> }</div>
</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <span class="comment">// c12(c12,a)ne20</span></div>
<div class="foldopen" id="foldopen00227" data-start="{" data-end="}">
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a70eb18e9706ac28a308dcb4fcec7421f"> 227</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a70eb18e9706ac28a308dcb4fcec7421f">c12c12_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a={6.128630e+01,0.000000e+00,-8.416500e+01,-1.566270e+00,-7.360840e-02,-7.279700e-02,-6.666670e-01};</div>
<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a);</div>
<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> }</div>
</div>
<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> </div>
<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="comment">// c12(o16,a)mg24</span></div>
<div class="foldopen" id="foldopen00233" data-start="{" data-end="}">
<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="namespacegridfire_1_1approx8.html#a8c30b7e6099c5fc2aa94f9c68fd075dc"> 233</a></span> <span class="keywordtype">double</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#a8c30b7e6099c5fc2aa94f9c68fd075dc">c12o16_rate</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> &amp;T9){</div>
<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> a={4.853410e+01,3.720400e-01,-1.334130e+02,5.015720e+01,-3.159870e+00,1.782510e-02,-2.370270e+01};</div>
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">return</span> <a class="code hl_function" href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">rate_fit</a>(T9,a);</div>
<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> }</div>
</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> </div>
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="comment">// for Boost ODE solvers either a struct or a class is required</span></div>
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> </div>
<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="comment">// a Jacobian matrix for implicit solvers</span></div>
<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
<div class="foldopen" id="foldopen00243" data-start="{" data-end="}">
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"><a class="line" href="structgridfire_1_1approx8_1_1_jacobian.html#a548431915b5895082eb96ce66d5494fa"> 243</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structgridfire_1_1approx8_1_1_jacobian.html#a548431915b5895082eb96ce66d5494fa">Jacobian::operator() </a>( <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> &amp;y, <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#a275aecf94e3145c2ff3d1756deda54ce">matrix_type</a> &amp;J, <span class="keywordtype">double</span> <span class="comment">/* t */</span>, <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> &amp;dfdt )<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> fourdst::constant::Constants&amp; constants = fourdst::constant::Constants::getInstance();</div>
<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">const</span> <span class="keywordtype">double</span> avo = constants.get(<span class="stringliteral">&quot;N_a&quot;</span>).value;</div>
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keyword">const</span> <span class="keywordtype">double</span> clight = constants.get(<span class="stringliteral">&quot;c&quot;</span>).value;</div>
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> <span class="comment">// EOS</span></div>
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> T9=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a20f9c48e60a5abf0b6868d1d05080222">get_T9_array</a>(y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a010df59d40b3bc8a802224968922ebde">Approx8Net::iTemp</a>]);</div>
<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> </div>
<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> <span class="comment">// evaluate rates once per call</span></div>
<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rpp=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a16739298c01e56967ce784a9a957439f">pp_rate</a>(T9);</div>
<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r33=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a12cb71ba6ed03750af9e7659464197ea">he3he3_rate</a>(T9);</div>
<div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r34=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a593cd66c1eadae4da233ae73b4aad4a3">he3he4_rate</a>(T9);</div>
<div class="line"><a id="l00254" name="l00254"></a><span class="lineno"> 254</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r3a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a2715e1a6421717991814892046b896e3">triple_alpha_rate</a>(T9);</div>
<div class="line"><a id="l00255" name="l00255"></a><span class="lineno"> 255</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rc12p=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a890ad24c2cdb15fb76a3ff8a7b8d77db">c12p_rate</a>(T9);</div>
<div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rc12a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#af7d9b901dbb3c88c151d927912d5121f">c12a_rate</a>(T9);</div>
<div class="line"><a id="l00257" name="l00257"></a><span class="lineno"> 257</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rn14p=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a34f18b2345a8fd8d96bbe1a9825c1f21">n14p_rate</a>(T9);</div>
<div class="line"><a id="l00258" name="l00258"></a><span class="lineno"> 258</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rn14a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a3a9861a77093effdfc061743eb13fcdb">n14a_rate</a>(T9);</div>
<div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> <span class="keyword">const</span> <span class="keywordtype">double</span> ro16p=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a62c2f567dc1ada3816843c8586aad0dc">o16p_rate</a>(T9);</div>
<div class="line"><a id="l00260" name="l00260"></a><span class="lineno"> 260</span> <span class="keyword">const</span> <span class="keywordtype">double</span> ro16a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a7387008e672ea12d277e2194745a4c93">o16a_rate</a>(T9);</div>
<div class="line"><a id="l00261" name="l00261"></a><span class="lineno"> 261</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rne20a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#ad7a6f894fa4bdeebb4cae0eba3b2c210">ne20a_rate</a>(T9);</div>
<div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r1212=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a70eb18e9706ac28a308dcb4fcec7421f">c12c12_rate</a>(T9);</div>
<div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r1216=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a8c30b7e6099c5fc2aa94f9c68fd075dc">c12o16_rate</a>(T9);</div>
<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> </div>
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> <span class="keyword">const</span> <span class="keywordtype">double</span> pFrac=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#ac309c160c806208bf01bebeb29c23896">n15pg_frac</a>(T9);</div>
<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> <span class="keyword">const</span> <span class="keywordtype">double</span> aFrac=1-pFrac;</div>
<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yh1 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>];</div>
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yhe3 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>];</div>
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yhe4 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>];</div>
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yc12 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>];</div>
<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yn14 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>];</div>
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yo16 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>];</div>
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yne20 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>];</div>
<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> </div>
<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> <span class="comment">// zero all elements to begin</span></div>
<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i &lt; <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a7218aa9b3dbe7c6eca52119e115692db">Approx8Net::nVar</a>; i++) {</div>
<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j &lt; <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a7218aa9b3dbe7c6eca52119e115692db">Approx8Net::nVar</a>; j++) {</div>
<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> J(i,j)=0.0;</div>
<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> }</div>
<div class="line"><a id="l00281" name="l00281"></a><span class="lineno"> 281</span> }</div>
<div class="line"><a id="l00282" name="l00282"></a><span class="lineno"> 282</span> </div>
<div class="line"><a id="l00283" name="l00283"></a><span class="lineno"> 283</span> <span class="comment">// h1 jacobian elements</span></div>
<div class="line"><a id="l00284" name="l00284"></a><span class="lineno"> 284</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = -3*yh1*rpp - 2*yc12*rc12p -2*yn14*rn14p -2*yo16*ro16p;</div>
<div class="line"><a id="l00285" name="l00285"></a><span class="lineno"> 285</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>) = 2*yhe3*r33 - yhe4*r34;</div>
<div class="line"><a id="l00286" name="l00286"></a><span class="lineno"> 286</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = -yhe3*r34;</div>
<div class="line"><a id="l00287" name="l00287"></a><span class="lineno"> 287</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = -2*yh1*rc12p;</div>
<div class="line"><a id="l00288" name="l00288"></a><span class="lineno"> 288</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = -2*yh1*rn14p;</div>
<div class="line"><a id="l00289" name="l00289"></a><span class="lineno"> 289</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = -2*yh1*ro16p;</div>
<div class="line"><a id="l00290" name="l00290"></a><span class="lineno"> 290</span> </div>
<div class="line"><a id="l00291" name="l00291"></a><span class="lineno"> 291</span> <span class="comment">// he3 jacobian elements</span></div>
<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = yh1*rpp;</div>
<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"> 293</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>) = -2*yhe3*r33 - yhe4*r34;</div>
<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = -yhe3*r34;</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> <span class="comment">// he4 jacobian elements</span></div>
<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = yn14*aFrac*rn14p + yo16*ro16p;</div>
<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>) = yhe3*r33 - yhe4*r34;</div>
<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = yhe3*r34 - 1.5*yhe4*yhe4*r3a - yc12*rc12a - 1.5*yn14*rn14a - yo16*ro16a - yne20*rne20a;</div>
<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = -yhe4*rc12a + yc12*r1212 + yo16*r1216;</div>
<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = yh1*aFrac*rn14p - 1.5*yhe4*rn14a;</div>
<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = yh1*ro16p - yhe4*ro16a + yc12*r1216;</div>
<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>) = -yhe4*rne20a;</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> <span class="comment">// c12 jacobian elements</span></div>
<div class="line"><a id="l00306" name="l00306"></a><span class="lineno"> 306</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = -yc12*rc12p + yn14*aFrac*rn14p;</div>
<div class="line"><a id="l00307" name="l00307"></a><span class="lineno"> 307</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = 0.5*yhe4*yhe4*r3a - yhe4*rc12a;</div>
<div class="line"><a id="l00308" name="l00308"></a><span class="lineno"> 308</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = -yh1*rc12p - yhe4*rc12a - yo16*r1216 - 2*yc12*r1212;</div>
<div class="line"><a id="l00309" name="l00309"></a><span class="lineno"> 309</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = yh1*yn14*aFrac*rn14p;</div>
<div class="line"><a id="l00310" name="l00310"></a><span class="lineno"> 310</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = -yc12*r1216;</div>
<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> </div>
<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"> 312</span> <span class="comment">// n14 jacobian elements</span></div>
<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = yc12*rc12p - yn14*rn14p + yo16*ro16p;</div>
<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = -yn14*rn14a;</div>
<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = yh1*rc12p;</div>
<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = -yh1*rn14p - yhe4*rn14a;</div>
<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = yo16*ro16p;</div>
<div class="line"><a id="l00318" name="l00318"></a><span class="lineno"> 318</span> </div>
<div class="line"><a id="l00319" name="l00319"></a><span class="lineno"> 319</span> <span class="comment">// o16 jacobian elements</span></div>
<div class="line"><a id="l00320" name="l00320"></a><span class="lineno"> 320</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>) = yn14*pFrac*rn14p - yo16*ro16p;</div>
<div class="line"><a id="l00321" name="l00321"></a><span class="lineno"> 321</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = yc12*rc12a - yo16*ro16a;</div>
<div class="line"><a id="l00322" name="l00322"></a><span class="lineno"> 322</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = yhe4*rc12a - yo16*r1216;</div>
<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = yh1*pFrac*rn14p;</div>
<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"> 324</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = yh1*ro16p - yc12*r1216 -yhe4*ro16a;</div>
<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> </div>
<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="comment">// ne20 jacobian elements</span></div>
<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = yn14*rn14a + yo16*ro16a - yne20*rne20a;</div>
<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = yc12*r1212;</div>
<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>) = yhe4*rn14a;</div>
<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = yo16*ro16a;</div>
<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>) = -yhe4*rne20a;</div>
<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> </div>
<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> <span class="comment">// mg24 jacobian elements</span></div>
<div class="line"><a id="l00334" name="l00334"></a><span class="lineno"> 334</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>) = yne20*rne20a;</div>
<div class="line"><a id="l00335" name="l00335"></a><span class="lineno"> 335</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>) = yo16*r1216;</div>
<div class="line"><a id="l00336" name="l00336"></a><span class="lineno"> 336</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>) = yc12*r1216;</div>
<div class="line"><a id="l00337" name="l00337"></a><span class="lineno"> 337</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>,<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>) = yhe4*rne20a;</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> <span class="comment">// energy accounting</span></div>
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"> 340</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j=0; j&lt;<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; j++) {</div>
<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i=0; i&lt;<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; i++) {</div>
<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">Approx8Net::iEnergy</a>,j) += J(i,j)*<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a928b7810cb2993d59d40aa73c2faef18">Approx8Net::mIon</a>[i];</div>
<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> }</div>
<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> J(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">Approx8Net::iEnergy</a>,j) *= -avo*clight*clight;</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> }</div>
</div>
<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> </div>
<div class="foldopen" id="foldopen00348" data-start="{" data-end="}">
<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"><a class="line" href="structgridfire_1_1approx8_1_1_o_d_e.html#a2e1eb1ce2aa7949c225d45ce4edf03d0"> 348</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="structgridfire_1_1approx8_1_1_o_d_e.html#a2e1eb1ce2aa7949c225d45ce4edf03d0">ODE::operator() </a>( <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> &amp;y, <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> &amp;dydt, <span class="keywordtype">double</span> <span class="comment">/* t */</span>)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> <span class="keyword">const</span> fourdst::constant::Constants&amp; constants = fourdst::constant::Constants::getInstance();</div>
<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> <span class="keyword">const</span> <span class="keywordtype">double</span> avo = constants.get(<span class="stringliteral">&quot;N_a&quot;</span>).value;</div>
<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> <span class="keyword">const</span> <span class="keywordtype">double</span> clight = constants.get(<span class="stringliteral">&quot;c&quot;</span>).value;</div>
<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> </div>
<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> <span class="comment">// EOS</span></div>
<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> <span class="keyword">const</span> <span class="keywordtype">double</span> T = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a010df59d40b3bc8a802224968922ebde">Approx8Net::iTemp</a>];</div>
<div class="line"><a id="l00355" name="l00355"></a><span class="lineno"> 355</span> <span class="keyword">const</span> <span class="keywordtype">double</span> den = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a562c2383f585d3e9984225584d61c037">Approx8Net::iDensity</a>];</div>
<div class="line"><a id="l00356" name="l00356"></a><span class="lineno"> 356</span> <span class="keyword">const</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">vec7</a> T9=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a20f9c48e60a5abf0b6868d1d05080222">get_T9_array</a>(T);</div>
<div class="line"><a id="l00357" name="l00357"></a><span class="lineno"> 357</span> </div>
<div class="line"><a id="l00358" name="l00358"></a><span class="lineno"> 358</span> <span class="comment">// rates</span></div>
<div class="line"><a id="l00359" name="l00359"></a><span class="lineno"> 359</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rpp=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a16739298c01e56967ce784a9a957439f">pp_rate</a>(T9);</div>
<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r33=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a12cb71ba6ed03750af9e7659464197ea">he3he3_rate</a>(T9);</div>
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"> 361</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r34=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a593cd66c1eadae4da233ae73b4aad4a3">he3he4_rate</a>(T9);</div>
<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r3a=den*den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a2715e1a6421717991814892046b896e3">triple_alpha_rate</a>(T9);</div>
<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rc12p=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a890ad24c2cdb15fb76a3ff8a7b8d77db">c12p_rate</a>(T9);</div>
<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rc12a=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#af7d9b901dbb3c88c151d927912d5121f">c12a_rate</a>(T9);</div>
<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rn14p=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a34f18b2345a8fd8d96bbe1a9825c1f21">n14p_rate</a>(T9);</div>
<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rn14a=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a3a9861a77093effdfc061743eb13fcdb">n14a_rate</a>(T9);</div>
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> <span class="keyword">const</span> <span class="keywordtype">double</span> ro16p=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a62c2f567dc1ada3816843c8586aad0dc">o16p_rate</a>(T9);</div>
<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keyword">const</span> <span class="keywordtype">double</span> ro16a=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a7387008e672ea12d277e2194745a4c93">o16a_rate</a>(T9);</div>
<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> <span class="keyword">const</span> <span class="keywordtype">double</span> rne20a=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#ad7a6f894fa4bdeebb4cae0eba3b2c210">ne20a_rate</a>(T9);</div>
<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r1212=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a70eb18e9706ac28a308dcb4fcec7421f">c12c12_rate</a>(T9);</div>
<div class="line"><a id="l00371" name="l00371"></a><span class="lineno"> 371</span> <span class="keyword">const</span> <span class="keywordtype">double</span> r1216=den*<a class="code hl_function" href="namespacegridfire_1_1approx8.html#a8c30b7e6099c5fc2aa94f9c68fd075dc">c12o16_rate</a>(T9);</div>
<div class="line"><a id="l00372" name="l00372"></a><span class="lineno"> 372</span> </div>
<div class="line"><a id="l00373" name="l00373"></a><span class="lineno"> 373</span> <span class="keyword">const</span> <span class="keywordtype">double</span> pFrac=<a class="code hl_function" href="namespacegridfire_1_1approx8.html#ac309c160c806208bf01bebeb29c23896">n15pg_frac</a>(T9);</div>
<div class="line"><a id="l00374" name="l00374"></a><span class="lineno"> 374</span> <span class="keyword">const</span> <span class="keywordtype">double</span> aFrac=1-pFrac;</div>
<div class="line"><a id="l00375" name="l00375"></a><span class="lineno"> 375</span> </div>
<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"> 376</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yh1 = y[Approx8Net:: ih1];</div>
<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yhe3 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net:: ihe3</a>];</div>
<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yhe4 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net:: ihe4</a>];</div>
<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yc12 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net:: ic12</a>];</div>
<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yn14 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net:: in14</a>];</div>
<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yo16 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net:: io16</a>];</div>
<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keyword">const</span> <span class="keywordtype">double</span> yne20 = y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>];</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> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] = -1.5*yh1*yh1*rpp;</div>
<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] += yhe3*yhe3*r33;</div>
<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] += -yhe3*yhe4*r34;</div>
<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] += -2*yh1*yc12*rc12p;</div>
<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] += -2*yh1*yn14*rn14p;</div>
<div class="line"><a id="l00389" name="l00389"></a><span class="lineno"> 389</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] += -2*yh1*yo16*ro16p;</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> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>] = 0.5*yh1*yh1*rpp;</div>
<div class="line"><a id="l00392" name="l00392"></a><span class="lineno"> 392</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>] += -yhe3*yhe3*r33;</div>
<div class="line"><a id="l00393" name="l00393"></a><span class="lineno"> 393</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>] += -yhe3*yhe4*r34;</div>
<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"> 394</span> </div>
<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] = 0.5*yhe3*yhe3*r33;</div>
<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += yhe3*yhe4*r34;</div>
<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += -yhe4*yc12*rc12a;</div>
<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += yh1*yn14*aFrac*rn14p;</div>
<div class="line"><a id="l00399" name="l00399"></a><span class="lineno"> 399</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += yh1*yo16*ro16p;</div>
<div class="line"><a id="l00400" name="l00400"></a><span class="lineno"> 400</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += -0.5*yhe4*yhe4*yhe4*r3a;</div>
<div class="line"><a id="l00401" name="l00401"></a><span class="lineno"> 401</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += -yhe4*yo16*ro16a;</div>
<div class="line"><a id="l00402" name="l00402"></a><span class="lineno"> 402</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += 0.5*yc12*yc12*r1212;</div>
<div class="line"><a id="l00403" name="l00403"></a><span class="lineno"> 403</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += yc12*yo16*r1216;</div>
<div class="line"><a id="l00404" name="l00404"></a><span class="lineno"> 404</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] += -yhe4*yne20*rne20a;</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> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] = (1./6.)*yhe4*yhe4*yhe4*r3a;</div>
<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] += -yhe4*yc12*rc12a;</div>
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"> 408</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] += -yh1*yc12*rc12p;</div>
<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] += yh1*yn14*aFrac*rn14p;</div>
<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] += -yc12*yc12*r1212;</div>
<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] += -yc12*yo16*r1216;</div>
<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> </div>
<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>] = yh1*yc12*rc12p;</div>
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>] += -yh1*yn14*rn14p;</div>
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>] += yh1*yo16*ro16p;</div>
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>] += -yhe4*yn14*rn14a;</div>
<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> </div>
<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] = yhe4*yc12*rc12a;</div>
<div class="line"><a id="l00419" name="l00419"></a><span class="lineno"> 419</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] += yh1*yn14*pFrac*rn14p;</div>
<div class="line"><a id="l00420" name="l00420"></a><span class="lineno"> 420</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] += -yh1*yo16*ro16p;</div>
<div class="line"><a id="l00421" name="l00421"></a><span class="lineno"> 421</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] += -yc12*yo16*r1216;</div>
<div class="line"><a id="l00422" name="l00422"></a><span class="lineno"> 422</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] += -yhe4*yo16*ro16a;</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> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>] = 0.5*yc12*yc12*r1212;</div>
<div class="line"><a id="l00425" name="l00425"></a><span class="lineno"> 425</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>] += yhe4*yn14*rn14a;</div>
<div class="line"><a id="l00426" name="l00426"></a><span class="lineno"> 426</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>] += yhe4*yo16*ro16a;</div>
<div class="line"><a id="l00427" name="l00427"></a><span class="lineno"> 427</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>] += -yhe4*yne20*rne20a;</div>
<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> </div>
<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"> 429</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>] = yc12*yo16*r1216;</div>
<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>] += yhe4*yne20*rne20a;</div>
<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> </div>
<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a010df59d40b3bc8a802224968922ebde">Approx8Net::iTemp</a>] = 0.;</div>
<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a562c2383f585d3e9984225584d61c037">Approx8Net::iDensity</a>] = 0.;</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="comment">// energy accounting</span></div>
<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> <span class="keywordtype">double</span> eNuc = 0.;</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&lt;<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; i++) {</div>
<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> eNuc += <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a928b7810cb2993d59d40aa73c2faef18">Approx8Net::mIon</a>[i]*dydt[i];</div>
<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> }</div>
<div class="line"><a id="l00440" name="l00440"></a><span class="lineno"> 440</span> dydt[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">Approx8Net::iEnergy</a>] = -eNuc*avo*clight*clight;</div>
<div class="line"><a id="l00441" name="l00441"></a><span class="lineno"> 441</span> }</div>
</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"><a class="line" href="classgridfire_1_1approx8_1_1_approx8_network.html#a65066078081c544be4e56e25eb407c8b"> 443</a></span> <a class="code hl_function" href="classgridfire_1_1approx8_1_1_approx8_network.html#a65066078081c544be4e56e25eb407c8b">Approx8Network::Approx8Network</a>() : <a class="code hl_function" href="classgridfire_1_1_network.html#a20b631f2404bfdec2333f680a62abf55">Network</a>(<a class="code hl_enumvalue" href="namespacegridfire.html#a3f3d6b3f9742b70e62049ccefbb60f37a1fc7adf719c40457abfdb8334675faea">APPROX8</a>) {}</div>
<div class="line"><a id="l00444" name="l00444"></a><span class="lineno"> 444</span> </div>
<div class="foldopen" id="foldopen00445" data-start="{" data-end="}">
<div class="line"><a id="l00445" name="l00445"></a><span class="lineno"><a class="line" href="classgridfire_1_1approx8_1_1_approx8_network.html#a888734a3cdde4259e921e2efece411ee"> 445</a></span> <a class="code hl_struct" href="structgridfire_1_1_net_out.html">NetOut</a> <a class="code hl_function" href="classgridfire_1_1approx8_1_1_approx8_network.html#a888734a3cdde4259e921e2efece411ee">Approx8Network::evaluate</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structgridfire_1_1_net_in.html">NetIn</a> &amp;netIn) {</div>
<div class="line"><a id="l00446" name="l00446"></a><span class="lineno"> 446</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a> = <a class="code hl_function" href="classgridfire_1_1approx8_1_1_approx8_network.html#a56426da6f1af7eb8a6d1cc70bc8e742a">convert_netIn</a>(netIn);</div>
<div class="line"><a id="l00447" name="l00447"></a><span class="lineno"> 447</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6fadf388f07c160f1887a3cb72eaa869">m_tMax</a> = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a0a8d820cfeaa92ee31f253795c57e0d1">tMax</a>;</div>
<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6ed8022834e9541b3e547dd867648b0f">m_dt0</a> = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a4e556f7bb18f46654b3445476734076a">dt0</a>;</div>
<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"> 449</span> </div>
<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> <span class="keyword">const</span> <span class="keywordtype">double</span> stiff_abs_tol = <a class="code hl_variable" href="classgridfire_1_1_network.html#a9f8802012728ef5fea0e8cd465044e09">m_config</a>.get&lt;<span class="keywordtype">double</span>&gt;(<span class="stringliteral">&quot;Network:Approx8:Stiff:AbsTol&quot;</span>, 1.0e-6);</div>
<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keyword">const</span> <span class="keywordtype">double</span> stiff_rel_tol = <a class="code hl_variable" href="classgridfire_1_1_network.html#a9f8802012728ef5fea0e8cd465044e09">m_config</a>.get&lt;<span class="keywordtype">double</span>&gt;(<span class="stringliteral">&quot;Network:Approx8:Stiff:RelTol&quot;</span>, 1.0e-6);</div>
<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keyword">const</span> <span class="keywordtype">double</span> nonstiff_abs_tol = <a class="code hl_variable" href="classgridfire_1_1_network.html#a9f8802012728ef5fea0e8cd465044e09">m_config</a>.get&lt;<span class="keywordtype">double</span>&gt;(<span class="stringliteral">&quot;Network:Approx8:NonStiff:AbsTol&quot;</span>, 1.0e-6);</div>
<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keyword">const</span> <span class="keywordtype">double</span> nonstiff_rel_tol = <a class="code hl_variable" href="classgridfire_1_1_network.html#a9f8802012728ef5fea0e8cd465044e09">m_config</a>.get&lt;<span class="keywordtype">double</span>&gt;(<span class="stringliteral">&quot;Network:Approx8:NonStiff:RelTol&quot;</span>, 1.0e-6);</div>
<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> </div>
<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> <span class="keywordtype">int</span> num_steps = -1;</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="keywordflow">if</span> (<a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a697cb49bebc8d0659eb791500c451c67">m_stiff</a>) {</div>
<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> LOG_DEBUG(<a class="code hl_variable" href="classgridfire_1_1_network.html#a960d309defc570f92d296ce4b93920e5">m_logger</a>, <span class="stringliteral">&quot;Using stiff solver for Approx8Network&quot;</span>);</div>
<div class="line"><a id="l00459" name="l00459"></a><span class="lineno"> 459</span> num_steps = integrate_const(</div>
<div class="line"><a id="l00460" name="l00460"></a><span class="lineno"> 460</span> make_dense_output&lt;rosenbrock4&lt;double&gt;&gt;(stiff_abs_tol, stiff_rel_tol),</div>
<div class="line"><a id="l00461" name="l00461"></a><span class="lineno"> 461</span> std::make_pair(<a class="code hl_struct" href="structgridfire_1_1approx8_1_1_o_d_e.html">ODE</a>(), <a class="code hl_struct" href="structgridfire_1_1approx8_1_1_jacobian.html">Jacobian</a>()),</div>
<div class="line"><a id="l00462" name="l00462"></a><span class="lineno"> 462</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>,</div>
<div class="line"><a id="l00463" name="l00463"></a><span class="lineno"> 463</span> 0.0,</div>
<div class="line"><a id="l00464" name="l00464"></a><span class="lineno"> 464</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6fadf388f07c160f1887a3cb72eaa869">m_tMax</a>,</div>
<div class="line"><a id="l00465" name="l00465"></a><span class="lineno"> 465</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6ed8022834e9541b3e547dd867648b0f">m_dt0</a></div>
<div class="line"><a id="l00466" name="l00466"></a><span class="lineno"> 466</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="keywordflow">else</span> {</div>
<div class="line"><a id="l00469" name="l00469"></a><span class="lineno"> 469</span> LOG_DEBUG(<a class="code hl_variable" href="classgridfire_1_1_network.html#a960d309defc570f92d296ce4b93920e5">m_logger</a>, <span class="stringliteral">&quot;Using non stiff solver for Approx8Network&quot;</span>);</div>
<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> num_steps = integrate_const (</div>
<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"> 471</span> make_dense_output&lt;runge_kutta_dopri5&lt;vector_type&gt;&gt;(nonstiff_abs_tol, nonstiff_rel_tol),</div>
<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> <a class="code hl_struct" href="structgridfire_1_1approx8_1_1_o_d_e.html">ODE</a>(),</div>
<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>,</div>
<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> 0.0,</div>
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6fadf388f07c160f1887a3cb72eaa869">m_tMax</a>,</div>
<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a6ed8022834e9541b3e547dd867648b0f">m_dt0</a></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> </div>
<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> <span class="keywordtype">double</span> ySum = 0.0;</div>
<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; i++) {</div>
<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>[i] *= <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a296e54c1b22f0c5d4d07a13577c6e069">Approx8Net::aIon</a>[i];</div>
<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> ySum += <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>[i];</div>
<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> }</div>
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; i++) {</div>
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>[i] /= ySum;</div>
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> }</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> <a class="code hl_struct" href="structgridfire_1_1_net_out.html">NetOut</a> netOut;</div>
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> std::vector&lt;double&gt; outComposition;</div>
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> outComposition.reserve(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a7218aa9b3dbe7c6eca52119e115692db">Approx8Net::nVar</a>);</div>
<div class="line"><a id="l00492" name="l00492"></a><span class="lineno"> 492</span> </div>
<div class="line"><a id="l00493" name="l00493"></a><span class="lineno"> 493</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i &lt; <a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">Approx8Net::nIso</a>; i++) {</div>
<div class="line"><a id="l00494" name="l00494"></a><span class="lineno"> 494</span> outComposition.push_back(<a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>[i]);</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> netOut.<a class="code hl_variable" href="structgridfire_1_1_net_out.html#a43d5a861708992c949f616aa2a035ec6">energy</a> = <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">m_y</a>[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">Approx8Net::iEnergy</a>];</div>
<div class="line"><a id="l00497" name="l00497"></a><span class="lineno"> 497</span> netOut.<a class="code hl_variable" href="structgridfire_1_1_net_out.html#a51c16703132cf739ec2fd89eae7badd6">num_steps</a> = num_steps;</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> <span class="keyword">const</span> std::vector&lt;std::string&gt; symbols = {<span class="stringliteral">&quot;H-1&quot;</span>, <span class="stringliteral">&quot;He-3&quot;</span>, <span class="stringliteral">&quot;He-4&quot;</span>, <span class="stringliteral">&quot;C-12&quot;</span>, <span class="stringliteral">&quot;N-14&quot;</span>, <span class="stringliteral">&quot;O-16&quot;</span>, <span class="stringliteral">&quot;Ne-20&quot;</span>, <span class="stringliteral">&quot;Mg-24&quot;</span>};</div>
<div class="line"><a id="l00500" name="l00500"></a><span class="lineno"> 500</span> netOut.<a class="code hl_variable" href="structgridfire_1_1_net_out.html#a073529511ae0e52f868b47cce0e8ac0a">composition</a> = fourdst::composition::Composition(symbols, outComposition);</div>
<div class="line"><a id="l00501" name="l00501"></a><span class="lineno"> 501</span> </div>
<div class="line"><a id="l00502" name="l00502"></a><span class="lineno"> 502</span> <span class="keywordflow">return</span> netOut;</div>
<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> }</div>
</div>
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"> 504</span> </div>
<div class="foldopen" id="foldopen00505" data-start="{" data-end="}">
<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"><a class="line" href="classgridfire_1_1approx8_1_1_approx8_network.html#aefed972081514c29cdaaa1efd857ad8d"> 505</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classgridfire_1_1approx8_1_1_approx8_network.html#aefed972081514c29cdaaa1efd857ad8d">Approx8Network::setStiff</a>(<span class="keywordtype">bool</span> stiff) {</div>
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <a class="code hl_variable" href="classgridfire_1_1approx8_1_1_approx8_network.html#a697cb49bebc8d0659eb791500c451c67">m_stiff</a> = stiff;</div>
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> }</div>
</div>
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> </div>
<div class="foldopen" id="foldopen00509" data-start="{" data-end="}">
<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"><a class="line" href="classgridfire_1_1approx8_1_1_approx8_network.html#a56426da6f1af7eb8a6d1cc70bc8e742a"> 509</a></span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> <a class="code hl_function" href="classgridfire_1_1approx8_1_1_approx8_network.html#a56426da6f1af7eb8a6d1cc70bc8e742a">Approx8Network::convert_netIn</a>(<span class="keyword">const</span> <a class="code hl_struct" href="structgridfire_1_1_net_in.html">NetIn</a> &amp;netIn) {</div>
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <a class="code hl_typedef" href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">vector_type</a> y(<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a7218aa9b3dbe7c6eca52119e115692db">Approx8Net::nVar</a>, 0.0);</div>
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">Approx8Net::ih1</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;H-1&quot;</span>);</div>
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">Approx8Net::ihe3</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;He-3&quot;</span>);</div>
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">Approx8Net::ihe4</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;He-4&quot;</span>);</div>
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">Approx8Net::ic12</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;C-12&quot;</span>);</div>
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">Approx8Net::in14</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;N-14&quot;</span>);</div>
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">Approx8Net::io16</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;O-16&quot;</span>);</div>
<div class="line"><a id="l00517" name="l00517"></a><span class="lineno"> 517</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">Approx8Net::ine20</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;Ne-20&quot;</span>);</div>
<div class="line"><a id="l00518" name="l00518"></a><span class="lineno"> 518</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">Approx8Net::img24</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">composition</a>.getNumberFraction(<span class="stringliteral">&quot;Mg-24&quot;</span>);</div>
<div class="line"><a id="l00519" name="l00519"></a><span class="lineno"> 519</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a010df59d40b3bc8a802224968922ebde">Approx8Net::iTemp</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a5be0f5195a5cd1dd177b9fc5ab83a7be">temperature</a>;</div>
<div class="line"><a id="l00520" name="l00520"></a><span class="lineno"> 520</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a562c2383f585d3e9984225584d61c037">Approx8Net::iDensity</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#a06f0dff9f8927b7cf2da3004c8fa1577">density</a>;</div>
<div class="line"><a id="l00521" name="l00521"></a><span class="lineno"> 521</span> y[<a class="code hl_variable" href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">Approx8Net::iEnergy</a>] = netIn.<a class="code hl_variable" href="structgridfire_1_1_net_in.html#ae1fbce804bafa6ad2be4ac3470dac93b">energy</a>;</div>
<div class="line"><a id="l00522" name="l00522"></a><span class="lineno"> 522</span> </div>
<div class="line"><a id="l00523" name="l00523"></a><span class="lineno"> 523</span> <span class="keywordflow">return</span> y;</div>
<div class="line"><a id="l00524" name="l00524"></a><span class="lineno"> 524</span> }</div>
</div>
<div class="line"><a id="l00525" name="l00525"></a><span class="lineno"> 525</span>};</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> </div>
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span><span class="comment">// main program </span></div>
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"> 529</span> </div>
<div class="ttc" id="aclassgridfire_1_1_network_html_a20b631f2404bfdec2333f680a62abf55"><div class="ttname"><a href="classgridfire_1_1_network.html#a20b631f2404bfdec2333f680a62abf55">gridfire::Network::Network</a></div><div class="ttdeci">Network(const NetworkFormat format=NetworkFormat::APPROX8)</div><div class="ttdef"><b>Definition</b> <a href="network_8cpp_source.html#l00041">network.cpp:41</a></div></div>
<div class="ttc" id="aclassgridfire_1_1_network_html_a960d309defc570f92d296ce4b93920e5"><div class="ttname"><a href="classgridfire_1_1_network.html#a960d309defc570f92d296ce4b93920e5">gridfire::Network::m_logger</a></div><div class="ttdeci">quill::Logger * m_logger</div><div class="ttdoc">Logger instance.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00098">network.h:98</a></div></div>
<div class="ttc" id="aclassgridfire_1_1_network_html_a9f8802012728ef5fea0e8cd465044e09"><div class="ttname"><a href="classgridfire_1_1_network.html#a9f8802012728ef5fea0e8cd465044e09">gridfire::Network::m_config</a></div><div class="ttdeci">fourdst::config::Config &amp; m_config</div><div class="ttdoc">Configuration instance.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00096">network.h:96</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a56426da6f1af7eb8a6d1cc70bc8e742a"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a56426da6f1af7eb8a6d1cc70bc8e742a">gridfire::approx8::Approx8Network::convert_netIn</a></div><div class="ttdeci">static vector_type convert_netIn(const NetIn &amp;netIn)</div><div class="ttdoc">Converts the input parameters to the internal state vector.</div><div class="ttdef"><b>Definition</b> <a href="#l00509">engine_approx8.cpp:509</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a65066078081c544be4e56e25eb407c8b"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a65066078081c544be4e56e25eb407c8b">gridfire::approx8::Approx8Network::Approx8Network</a></div><div class="ttdeci">Approx8Network()</div><div class="ttdef"><b>Definition</b> <a href="#l00443">engine_approx8.cpp:443</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a697cb49bebc8d0659eb791500c451c67"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a697cb49bebc8d0659eb791500c451c67">gridfire::approx8::Approx8Network::m_stiff</a></div><div class="ttdeci">bool m_stiff</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00320">engine_approx8.h:320</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a6ed8022834e9541b3e547dd867648b0f"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a6ed8022834e9541b3e547dd867648b0f">gridfire::approx8::Approx8Network::m_dt0</a></div><div class="ttdeci">double m_dt0</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00319">engine_approx8.h:319</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a6fadf388f07c160f1887a3cb72eaa869"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a6fadf388f07c160f1887a3cb72eaa869">gridfire::approx8::Approx8Network::m_tMax</a></div><div class="ttdeci">double m_tMax</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00318">engine_approx8.h:318</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_a888734a3cdde4259e921e2efece411ee"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#a888734a3cdde4259e921e2efece411ee">gridfire::approx8::Approx8Network::evaluate</a></div><div class="ttdeci">NetOut evaluate(const NetIn &amp;netIn) override</div><div class="ttdoc">Evaluates the nuclear network.</div><div class="ttdef"><b>Definition</b> <a href="#l00445">engine_approx8.cpp:445</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_abf9f13ff532917ddac4a7d987698836d"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#abf9f13ff532917ddac4a7d987698836d">gridfire::approx8::Approx8Network::m_y</a></div><div class="ttdeci">vector_type m_y</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00317">engine_approx8.h:317</a></div></div>
<div class="ttc" id="aclassgridfire_1_1approx8_1_1_approx8_network_html_aefed972081514c29cdaaa1efd857ad8d"><div class="ttname"><a href="classgridfire_1_1approx8_1_1_approx8_network.html#aefed972081514c29cdaaa1efd857ad8d">gridfire::approx8::Approx8Network::setStiff</a></div><div class="ttdeci">void setStiff(bool stiff) override</div><div class="ttdoc">Sets whether the solver should use a stiff method.</div><div class="ttdef"><b>Definition</b> <a href="#l00505">engine_approx8.cpp:505</a></div></div>
<div class="ttc" id="aengine__approx8_8h_html"><div class="ttname"><a href="engine__approx8_8h.html">engine_approx8.h</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html"><div class="ttname"><a href="namespacegridfire_1_1approx8.html">gridfire::approx8</a></div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00039">engine_approx8.h:39</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a12cb71ba6ed03750af9e7659464197ea"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a12cb71ba6ed03750af9e7659464197ea">gridfire::approx8::he3he3_rate</a></div><div class="ttdeci">double he3he3_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction he3 + he3 -&gt; he4 + 2p.</div><div class="ttdef"><b>Definition</b> <a href="#l00129">engine_approx8.cpp:129</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a16739298c01e56967ce784a9a957439f"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a16739298c01e56967ce784a9a957439f">gridfire::approx8::pp_rate</a></div><div class="ttdeci">double pp_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction p + p -&gt; d.</div><div class="ttdef"><b>Definition</b> <a href="#l00115">engine_approx8.cpp:115</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a20f9c48e60a5abf0b6868d1d05080222"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a20f9c48e60a5abf0b6868d1d05080222">gridfire::approx8::get_T9_array</a></div><div class="ttdeci">vec7 get_T9_array(const double &amp;T)</div><div class="ttdef"><b>Definition</b> <a href="#l00093">engine_approx8.cpp:93</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a2715e1a6421717991814892046b896e3"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a2715e1a6421717991814892046b896e3">gridfire::approx8::triple_alpha_rate</a></div><div class="ttdeci">double triple_alpha_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction he4 + he4 + he4 -&gt; c12.</div><div class="ttdef"><b>Definition</b> <a href="#l00142">engine_approx8.cpp:142</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a275aecf94e3145c2ff3d1756deda54ce"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a275aecf94e3145c2ff3d1756deda54ce">gridfire::approx8::matrix_type</a></div><div class="ttdeci">boost::numeric::ublas::matrix&lt; double &gt; matrix_type</div><div class="ttdoc">Alias for a matrix of doubles using Boost uBLAS.</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00051">engine_approx8.h:51</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a34f18b2345a8fd8d96bbe1a9825c1f21"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a34f18b2345a8fd8d96bbe1a9825c1f21">gridfire::approx8::n14p_rate</a></div><div class="ttdeci">double n14p_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction n14(p,g)o15 - o15 + p -&gt; c12 + he4.</div><div class="ttdef"><b>Definition</b> <a href="#l00164">engine_approx8.cpp:164</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a3a9861a77093effdfc061743eb13fcdb"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a3a9861a77093effdfc061743eb13fcdb">gridfire::approx8::n14a_rate</a></div><div class="ttdeci">double n14a_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction n14(a,g)f18 assumed to go on to ne20.</div><div class="ttdef"><b>Definition</b> <a href="#l00173">engine_approx8.cpp:173</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a51d139de74680c8437d20a3fa622200c"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a51d139de74680c8437d20a3fa622200c">gridfire::approx8::dp_rate</a></div><div class="ttdeci">double dp_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction p + d -&gt; he3.</div><div class="ttdef"><b>Definition</b> <a href="#l00122">engine_approx8.cpp:122</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a593cd66c1eadae4da233ae73b4aad4a3"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a593cd66c1eadae4da233ae73b4aad4a3">gridfire::approx8::he3he4_rate</a></div><div class="ttdeci">double he3he4_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction he3(he3,2p)he4.</div><div class="ttdef"><b>Definition</b> <a href="#l00135">engine_approx8.cpp:135</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a62c2f567dc1ada3816843c8586aad0dc"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a62c2f567dc1ada3816843c8586aad0dc">gridfire::approx8::o16p_rate</a></div><div class="ttdeci">double o16p_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction o16(p,g)f17 then f17 -&gt; o17(p,a)n14.</div><div class="ttdef"><b>Definition</b> <a href="#l00204">engine_approx8.cpp:204</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a70eb18e9706ac28a308dcb4fcec7421f"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a70eb18e9706ac28a308dcb4fcec7421f">gridfire::approx8::c12c12_rate</a></div><div class="ttdeci">double c12c12_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction c12(c12,a)ne20.</div><div class="ttdef"><b>Definition</b> <a href="#l00227">engine_approx8.cpp:227</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a7387008e672ea12d277e2194745a4c93"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a7387008e672ea12d277e2194745a4c93">gridfire::approx8::o16a_rate</a></div><div class="ttdeci">double o16a_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction o16(a,g)ne20.</div><div class="ttdef"><b>Definition</b> <a href="#l00210">engine_approx8.cpp:210</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a890ad24c2cdb15fb76a3ff8a7b8d77db"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a890ad24c2cdb15fb76a3ff8a7b8d77db">gridfire::approx8::c12p_rate</a></div><div class="ttdeci">double c12p_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction c12 + p -&gt; n13.</div><div class="ttdef"><b>Definition</b> <a href="#l00150">engine_approx8.cpp:150</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a8c30b7e6099c5fc2aa94f9c68fd075dc"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a8c30b7e6099c5fc2aa94f9c68fd075dc">gridfire::approx8::c12o16_rate</a></div><div class="ttdeci">double c12o16_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction c12(o16,a)mg24.</div><div class="ttdef"><b>Definition</b> <a href="#l00233">engine_approx8.cpp:233</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_a9a90b83dd4aa2dcc928bd14f4678dcef"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#a9a90b83dd4aa2dcc928bd14f4678dcef">gridfire::approx8::n15pa_rate</a></div><div class="ttdeci">double n15pa_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction n15(p,a)c12 (CNO I).</div><div class="ttdef"><b>Definition</b> <a href="#l00181">engine_approx8.cpp:181</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_aa04f907d4ef6a1b6b2a9a28d4bb53882"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#aa04f907d4ef6a1b6b2a9a28d4bb53882">gridfire::approx8::vector_type</a></div><div class="ttdeci">boost::numeric::ublas::vector&lt; double &gt; vector_type</div><div class="ttdoc">Alias for a vector of doubles using Boost uBLAS.</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00045">engine_approx8.h:45</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_aaa49cb0c9ad4b0b9dd0f9b5e192ca12a"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#aaa49cb0c9ad4b0b9dd0f9b5e192ca12a">gridfire::approx8::vec7</a></div><div class="ttdeci">std::array&lt; double, 7 &gt; vec7</div><div class="ttdoc">Alias for a std::array of 7 doubles.</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00057">engine_approx8.h:57</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_aafd24448743672021dd4507316060817"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#aafd24448743672021dd4507316060817">gridfire::approx8::sum_product</a></div><div class="ttdeci">double sum_product(const vec7 &amp;a, const vec7 &amp;b)</div><div class="ttdef"><b>Definition</b> <a href="#l00082">engine_approx8.cpp:82</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_ac309c160c806208bf01bebeb29c23896"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#ac309c160c806208bf01bebeb29c23896">gridfire::approx8::n15pg_frac</a></div><div class="ttdeci">double n15pg_frac(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the fraction for the reaction n15(p,g)o16.</div><div class="ttdef"><b>Definition</b> <a href="#l00197">engine_approx8.cpp:197</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_acdbb3ee2ef22bfd9c836324285d0da98"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#acdbb3ee2ef22bfd9c836324285d0da98">gridfire::approx8::n15pg_rate</a></div><div class="ttdeci">double n15pg_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction n15(p,g)o16 (CNO II).</div><div class="ttdef"><b>Definition</b> <a href="#l00190">engine_approx8.cpp:190</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_ad7a6f894fa4bdeebb4cae0eba3b2c210"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#ad7a6f894fa4bdeebb4cae0eba3b2c210">gridfire::approx8::ne20a_rate</a></div><div class="ttdeci">double ne20a_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction ne20(a,g)mg24.</div><div class="ttdef"><b>Definition</b> <a href="#l00218">engine_approx8.cpp:218</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_aed8175751b4920a53922f87f8c0e63c4"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#aed8175751b4920a53922f87f8c0e63c4">gridfire::approx8::rate_fit</a></div><div class="ttdeci">double rate_fit(const vec7 &amp;T9, const vec7 &amp;coef)</div><div class="ttdef"><b>Definition</b> <a href="#l00110">engine_approx8.cpp:110</a></div></div>
<div class="ttc" id="anamespacegridfire_1_1approx8_html_af7d9b901dbb3c88c151d927912d5121f"><div class="ttname"><a href="namespacegridfire_1_1approx8.html#af7d9b901dbb3c88c151d927912d5121f">gridfire::approx8::c12a_rate</a></div><div class="ttdeci">double c12a_rate(const vec7 &amp;T9)</div><div class="ttdoc">Calculates the rate for the reaction c12 + he4 -&gt; o16.</div><div class="ttdef"><b>Definition</b> <a href="#l00157">engine_approx8.cpp:157</a></div></div>
<div class="ttc" id="anamespacegridfire_html_a3f3d6b3f9742b70e62049ccefbb60f37a1fc7adf719c40457abfdb8334675faea"><div class="ttname"><a href="namespacegridfire.html#a3f3d6b3f9742b70e62049ccefbb60f37a1fc7adf719c40457abfdb8334675faea">gridfire::APPROX8</a></div><div class="ttdeci">@ APPROX8</div><div class="ttdoc">Approx8 nuclear reaction network format.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00042">network.h:42</a></div></div>
<div class="ttc" id="anetwork_8h_html"><div class="ttname"><a href="network_8h.html">network.h</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html"><div class="ttname"><a href="structgridfire_1_1_net_in.html">gridfire::NetIn</a></div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00053">network.h:53</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_a06f0dff9f8927b7cf2da3004c8fa1577"><div class="ttname"><a href="structgridfire_1_1_net_in.html#a06f0dff9f8927b7cf2da3004c8fa1577">gridfire::NetIn::density</a></div><div class="ttdeci">double density</div><div class="ttdoc">Density in g/cm^3.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00058">network.h:58</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_a0a8d820cfeaa92ee31f253795c57e0d1"><div class="ttname"><a href="structgridfire_1_1_net_in.html#a0a8d820cfeaa92ee31f253795c57e0d1">gridfire::NetIn::tMax</a></div><div class="ttdeci">double tMax</div><div class="ttdoc">Maximum time.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00055">network.h:55</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_a13058f4929e72c1187abbebcddb8aed1"><div class="ttname"><a href="structgridfire_1_1_net_in.html#a13058f4929e72c1187abbebcddb8aed1">gridfire::NetIn::composition</a></div><div class="ttdeci">fourdst::composition::Composition composition</div><div class="ttdoc">Composition of the network.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00054">network.h:54</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_a4e556f7bb18f46654b3445476734076a"><div class="ttname"><a href="structgridfire_1_1_net_in.html#a4e556f7bb18f46654b3445476734076a">gridfire::NetIn::dt0</a></div><div class="ttdeci">double dt0</div><div class="ttdoc">Initial time step.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00056">network.h:56</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_a5be0f5195a5cd1dd177b9fc5ab83a7be"><div class="ttname"><a href="structgridfire_1_1_net_in.html#a5be0f5195a5cd1dd177b9fc5ab83a7be">gridfire::NetIn::temperature</a></div><div class="ttdeci">double temperature</div><div class="ttdoc">Temperature in Kelvin.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00057">network.h:57</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_in_html_ae1fbce804bafa6ad2be4ac3470dac93b"><div class="ttname"><a href="structgridfire_1_1_net_in.html#ae1fbce804bafa6ad2be4ac3470dac93b">gridfire::NetIn::energy</a></div><div class="ttdeci">double energy</div><div class="ttdoc">Energy in ergs.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00059">network.h:59</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_out_html"><div class="ttname"><a href="structgridfire_1_1_net_out.html">gridfire::NetOut</a></div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00065">network.h:65</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_out_html_a073529511ae0e52f868b47cce0e8ac0a"><div class="ttname"><a href="structgridfire_1_1_net_out.html#a073529511ae0e52f868b47cce0e8ac0a">gridfire::NetOut::composition</a></div><div class="ttdeci">fourdst::composition::Composition composition</div><div class="ttdoc">Composition of the network after evaluation.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00066">network.h:66</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_out_html_a43d5a861708992c949f616aa2a035ec6"><div class="ttname"><a href="structgridfire_1_1_net_out.html#a43d5a861708992c949f616aa2a035ec6">gridfire::NetOut::energy</a></div><div class="ttdeci">double energy</div><div class="ttdoc">Energy in ergs after evaluation.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00068">network.h:68</a></div></div>
<div class="ttc" id="astructgridfire_1_1_net_out_html_a51c16703132cf739ec2fd89eae7badd6"><div class="ttname"><a href="structgridfire_1_1_net_out.html#a51c16703132cf739ec2fd89eae7badd6">gridfire::NetOut::num_steps</a></div><div class="ttdeci">int num_steps</div><div class="ttdoc">Number of steps taken in the evaluation.</div><div class="ttdef"><b>Definition</b> <a href="network_8h_source.html#l00067">network.h:67</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a010df59d40b3bc8a802224968922ebde"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a010df59d40b3bc8a802224968922ebde">gridfire::approx8::Approx8Net::iTemp</a></div><div class="ttdeci">static constexpr int iTemp</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00073">engine_approx8.h:73</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a18501627dceb5d084bc7ba19f119826f"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a18501627dceb5d084bc7ba19f119826f">gridfire::approx8::Approx8Net::iEnergy</a></div><div class="ttdeci">static constexpr int iEnergy</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00075">engine_approx8.h:75</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a1af9135867aa3786721b89dbfdc4aee0"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a1af9135867aa3786721b89dbfdc4aee0">gridfire::approx8::Approx8Net::in14</a></div><div class="ttdeci">static constexpr int in14</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00068">engine_approx8.h:68</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a296e54c1b22f0c5d4d07a13577c6e069"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a296e54c1b22f0c5d4d07a13577c6e069">gridfire::approx8::Approx8Net::aIon</a></div><div class="ttdeci">static constexpr std::array&lt; int, nIso &gt; aIon</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00080">engine_approx8.h:80</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a31928b4041479da6515a90569322fc02"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a31928b4041479da6515a90569322fc02">gridfire::approx8::Approx8Net::nIso</a></div><div class="ttdeci">static constexpr int nIso</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00077">engine_approx8.h:77</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a562c2383f585d3e9984225584d61c037"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a562c2383f585d3e9984225584d61c037">gridfire::approx8::Approx8Net::iDensity</a></div><div class="ttdeci">static constexpr int iDensity</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00074">engine_approx8.h:74</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a7218aa9b3dbe7c6eca52119e115692db"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a7218aa9b3dbe7c6eca52119e115692db">gridfire::approx8::Approx8Net::nVar</a></div><div class="ttdeci">static constexpr int nVar</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00078">engine_approx8.h:78</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a82977ad3df7f620e80a6235b3fe64731"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a82977ad3df7f620e80a6235b3fe64731">gridfire::approx8::Approx8Net::ihe4</a></div><div class="ttdeci">static constexpr int ihe4</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00066">engine_approx8.h:66</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a928b7810cb2993d59d40aa73c2faef18"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a928b7810cb2993d59d40aa73c2faef18">gridfire::approx8::Approx8Net::mIon</a></div><div class="ttdeci">static constexpr std::array&lt; double, nIso &gt; mIon</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00091">engine_approx8.h:91</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a95b9a07e29285884e6de523f8132f653"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a95b9a07e29285884e6de523f8132f653">gridfire::approx8::Approx8Net::ic12</a></div><div class="ttdeci">static constexpr int ic12</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00067">engine_approx8.h:67</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_a9647205f52fb0fa21316be39c3a6d709"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#a9647205f52fb0fa21316be39c3a6d709">gridfire::approx8::Approx8Net::img24</a></div><div class="ttdeci">static constexpr int img24</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00071">engine_approx8.h:71</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_ab0a43fee658efcaacfe7e6fb4870569b"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#ab0a43fee658efcaacfe7e6fb4870569b">gridfire::approx8::Approx8Net::ihe3</a></div><div class="ttdeci">static constexpr int ihe3</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00065">engine_approx8.h:65</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_ab4e95622dc0414ad7e636ef811e600af"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#ab4e95622dc0414ad7e636ef811e600af">gridfire::approx8::Approx8Net::io16</a></div><div class="ttdeci">static constexpr int io16</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00069">engine_approx8.h:69</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_acc735a17e005f7e25c68a86d9735ec4c"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#acc735a17e005f7e25c68a86d9735ec4c">gridfire::approx8::Approx8Net::ih1</a></div><div class="ttdeci">static constexpr int ih1</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00064">engine_approx8.h:64</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_approx8_net_html_ad43418fd8c536ebc814d5e6de555256c"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_approx8_net.html#ad43418fd8c536ebc814d5e6de555256c">gridfire::approx8::Approx8Net::ine20</a></div><div class="ttdeci">static constexpr int ine20</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00070">engine_approx8.h:70</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_jacobian_html"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_jacobian.html">gridfire::approx8::Jacobian</a></div><div class="ttdoc">Functor to calculate the Jacobian matrix for implicit solvers.</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00267">engine_approx8.h:267</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_jacobian_html_a548431915b5895082eb96ce66d5494fa"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_jacobian.html#a548431915b5895082eb96ce66d5494fa">gridfire::approx8::Jacobian::operator()</a></div><div class="ttdeci">void operator()(const vector_type &amp;y, matrix_type &amp;J, double, vector_type &amp;dfdt) const</div><div class="ttdoc">Calculates the Jacobian matrix.</div><div class="ttdef"><b>Definition</b> <a href="#l00243">engine_approx8.cpp:243</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_o_d_e_html"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_o_d_e.html">gridfire::approx8::ODE</a></div><div class="ttdoc">Functor to calculate the derivatives for the ODE solver.</div><div class="ttdef"><b>Definition</b> <a href="engine__approx8_8h_source.html#l00281">engine_approx8.h:281</a></div></div>
<div class="ttc" id="astructgridfire_1_1approx8_1_1_o_d_e_html_a2e1eb1ce2aa7949c225d45ce4edf03d0"><div class="ttname"><a href="structgridfire_1_1approx8_1_1_o_d_e.html#a2e1eb1ce2aa7949c225d45ce4edf03d0">gridfire::approx8::ODE::operator()</a></div><div class="ttdeci">void operator()(const vector_type &amp;y, vector_type &amp;dydt, double) const</div><div class="ttdoc">Calculates the derivatives of the state vector.</div><div class="ttdef"><b>Definition</b> <a href="#l00348">engine_approx8.cpp:348</a></div></div>
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