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<div class="title">parse_caseb.cpp</div> </div>
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<a href="parse__caseb_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/* This file is part of Cloudy and is copyright (C)1978-2013 by Gary J. Ferland and</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * others. For conditions of distribution and use see copyright notice in license.txt */</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">/*ParseCaseB - parse the Case A, B, or C command */</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include "<a class="code" href="cddefines_8h.html">cddefines.h</a>"</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include "<a class="code" href="opacity_8h.html">opacity.h</a>"</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include "<a class="code" href="parser_8h.html">parser.h</a>"</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">/*ParseCaseB - parse the Case A, B, or C command */</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"><a class="line" href="parser_8h.html#aee645c5683df6e137fbd83e21857be40"> 9</a></span> <span class="keywordtype">void</span> <a class="code" href="parse__caseb_8cpp.html#aee645c5683df6e137fbd83e21857be40">ParseCaseB</a>( <a class="code" href="class_parser.html">Parser</a> &p )</div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> {</div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>  <a class="code" href="cddefines_8h.html#ada0cfa6927ba3683adc971d17643f2e5">DEBUG_ENTRY</a>( <span class="stringliteral">"ParseCaseB()"</span> );</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  <span class="comment">/* which case do we do? */</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">" A "</span>) )</div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  {</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#abb08794a4f85ea002b25ec108da28f51">lgCaseB</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">// rfield.lgInducProcess = false;</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  }</div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">" B "</span>) )</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>  {</div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#abb08794a4f85ea002b25ec108da28f51">lgCaseB</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">// rfield.lgInducProcess = false;</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  }</div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">" C "</span>) )</div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#abb08794a4f85ea002b25ec108da28f51">lgCaseB</a> = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  <span class="comment">/* difference between Case A and Case C is in induced processes -</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * do not include them in Case A or Case B */</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  <span class="comment">/* optional optical depth in Ly a */</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a7941c635ad2accf549171e0678032d44">tlamin</a> = (<a class="code" href="cddefines_8h.html#a9aeda5ccf905f7d5241c0fe35434c820">realnum</a>)p.<a class="code" href="class_parser.html#a1858633a9c6e546ba96cfc75cc642a08">FFmtRead</a>();</div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>  <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a2111261a6fb494c12998e97550047e95">lgEOL</a>() )</div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>  {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="comment">/* optical depths not specified - use defaults for cases A and B */</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">if</span>( <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#abb08794a4f85ea002b25ec108da28f51">lgCaseB</a> )</div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span>  <span class="comment">/* set default to 1e5 to get more realistic conditions in H+ region.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * Very large tau caused extreme Lya trapping, photoionization rates, </span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> * & radiation pressure*/</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a7941c635ad2accf549171e0678032d44">tlamin</a> = 1e5f;</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="comment">/* Case A or Case C - Lyman lines optically thin */</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a7941c635ad2accf549171e0678032d44">tlamin</a> = 1e-5f;</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordflow">else</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a7941c635ad2accf549171e0678032d44">tlamin</a> = (<a class="code" href="cddefines_8h.html#a9aeda5ccf905f7d5241c0fe35434c820">realnum</a>)pow((<a class="code" href="cddefines_8h.html#a9aeda5ccf905f7d5241c0fe35434c820">realnum</a>)10.f,<a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a7941c635ad2accf549171e0678032d44">tlamin</a>);</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="comment">/* Hummer and Storey case B; no collisions from n=1, 2 (usually in) */</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">"HUMM"</span>) )</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a2c1a9e1abf7624aec26983ccb20269f9">lgCaseB_HummerStorey</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">/* the NO PHOTOIONIZATION option, turns off excited state photoionization */</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">"NO PH"</span>) )</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#a4bf9bec8f53e67c3465c31541ca299bb">lgCaseB_no_photo</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="comment">/* the NO PDEST option, turns off line destruction by background opacities */</span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keywordflow">if</span>( p.<a class="code" href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">nMatch</a>(<span class="stringliteral">"NO PDE"</span>) )</div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <a class="code" href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a>.<a class="code" href="structt__opac.html#ad161a5be9a32a032f53251a6942ccaac">lgCaseB_no_pdest</a> = <span class="keyword">true</span>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> }</div>
<div class="ttc" id="class_parser_html_a382b1dc549e3d25e8efd0dce1ef610ba"><div class="ttname"><a href="class_parser.html#a382b1dc549e3d25e8efd0dce1ef610ba">Parser::nMatch</a></div><div class="ttdeci">bool nMatch(const char *chKey) const </div><div class="ttdef"><b>Definition:</b> <a href="parser_8h_source.html#l00135">parser.h:135</a></div></div>
<div class="ttc" id="structt__opac_html_a4bf9bec8f53e67c3465c31541ca299bb"><div class="ttname"><a href="structt__opac.html#a4bf9bec8f53e67c3465c31541ca299bb">t_opac::lgCaseB_no_photo</a></div><div class="ttdeci">bool lgCaseB_no_photo</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8h_source.html#l00169">opacity.h:169</a></div></div>
<div class="ttc" id="class_parser_html_a1858633a9c6e546ba96cfc75cc642a08"><div class="ttname"><a href="class_parser.html#a1858633a9c6e546ba96cfc75cc642a08">Parser::FFmtRead</a></div><div class="ttdeci">double FFmtRead(void)</div><div class="ttdef"><b>Definition:</b> <a href="parser_8cpp_source.html#l00353">parser.cpp:353</a></div></div>
<div class="ttc" id="opacity_8cpp_html_a26e033ebfaf72894ebadbe8a4b0d85c9"><div class="ttname"><a href="opacity_8cpp.html#a26e033ebfaf72894ebadbe8a4b0d85c9">opac</a></div><div class="ttdeci">t_opac opac</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8cpp_source.html#l00005">opacity.cpp:5</a></div></div>
<div class="ttc" id="opacity_8h_html"><div class="ttname"><a href="opacity_8h.html">opacity.h</a></div></div>
<div class="ttc" id="class_parser_html"><div class="ttname"><a href="class_parser.html">Parser</a></div><div class="ttdef"><b>Definition:</b> <a href="parser_8h_source.html#l00031">parser.h:31</a></div></div>
<div class="ttc" id="parser_8h_html"><div class="ttname"><a href="parser_8h.html">parser.h</a></div></div>
<div class="ttc" id="structt__opac_html_ad161a5be9a32a032f53251a6942ccaac"><div class="ttname"><a href="structt__opac.html#ad161a5be9a32a032f53251a6942ccaac">t_opac::lgCaseB_no_pdest</a></div><div class="ttdeci">bool lgCaseB_no_pdest</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8h_source.html#l00172">opacity.h:172</a></div></div>
<div class="ttc" id="parse__caseb_8cpp_html_aee645c5683df6e137fbd83e21857be40"><div class="ttname"><a href="parse__caseb_8cpp.html#aee645c5683df6e137fbd83e21857be40">ParseCaseB</a></div><div class="ttdeci">void ParseCaseB(Parser &p)</div><div class="ttdef"><b>Definition:</b> <a href="parse__caseb_8cpp_source.html#l00009">parse_caseb.cpp:9</a></div></div>
<div class="ttc" id="structt__opac_html_abb08794a4f85ea002b25ec108da28f51"><div class="ttname"><a href="structt__opac.html#abb08794a4f85ea002b25ec108da28f51">t_opac::lgCaseB</a></div><div class="ttdeci">bool lgCaseB</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8h_source.html#l00161">opacity.h:161</a></div></div>
<div class="ttc" id="cddefines_8h_html_a9aeda5ccf905f7d5241c0fe35434c820"><div class="ttname"><a href="cddefines_8h.html#a9aeda5ccf905f7d5241c0fe35434c820">realnum</a></div><div class="ttdeci">float realnum</div><div class="ttdef"><b>Definition:</b> <a href="cddefines_8h_source.html#l00107">cddefines.h:107</a></div></div>
<div class="ttc" id="structt__opac_html_a7941c635ad2accf549171e0678032d44"><div class="ttname"><a href="structt__opac.html#a7941c635ad2accf549171e0678032d44">t_opac::tlamin</a></div><div class="ttdeci">realnum tlamin</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8h_source.html#l00158">opacity.h:158</a></div></div>
<div class="ttc" id="cddefines_8h_html"><div class="ttname"><a href="cddefines_8h.html">cddefines.h</a></div></div>
<div class="ttc" id="cddefines_8h_html_ada0cfa6927ba3683adc971d17643f2e5"><div class="ttname"><a href="cddefines_8h.html#ada0cfa6927ba3683adc971d17643f2e5">DEBUG_ENTRY</a></div><div class="ttdeci">#define DEBUG_ENTRY(funcname)</div><div class="ttdef"><b>Definition:</b> <a href="cddefines_8h_source.html#l00688">cddefines.h:688</a></div></div>
<div class="ttc" id="class_parser_html_a2111261a6fb494c12998e97550047e95"><div class="ttname"><a href="class_parser.html#a2111261a6fb494c12998e97550047e95">Parser::lgEOL</a></div><div class="ttdeci">bool lgEOL(void) const </div><div class="ttdef"><b>Definition:</b> <a href="parser_8h_source.html#l00098">parser.h:98</a></div></div>
<div class="ttc" id="structt__opac_html_a2c1a9e1abf7624aec26983ccb20269f9"><div class="ttname"><a href="structt__opac.html#a2c1a9e1abf7624aec26983ccb20269f9">t_opac::lgCaseB_HummerStorey</a></div><div class="ttdeci">bool lgCaseB_HummerStorey</div><div class="ttdef"><b>Definition:</b> <a href="opacity_8h_source.html#l00165">opacity.h:165</a></div></div>
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