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<div class="headertitle"><div class="title">adios2datacollection.cpp</div></div>
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<a href="adios2datacollection_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright (c) 2010-2025, Lawrence Livermore National Security, LLC. Produced</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// at the Lawrence Livermore National Laboratory. All Rights reserved. See files</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// LICENSE and NOTICE for details. LLNL-CODE-806117.</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">//</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">// This file is part of the MFEM library. For more information and source code</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">// availability visit https://mfem.org.</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">//</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// MFEM is free software; you can redistribute it and/or modify it under the</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// terms of the BSD-3 license. We welcome feedback and contributions, see file</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">// CONTRIBUTING.md for details.</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">//</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">// Created on: Jan 7, 2020</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">// Author: William F Godoy [email protected]</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">// adios2: Adaptable Input/Output System https://github.com/ornladios/ADIOS2</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="adios2datacollection_8hpp.html">adios2datacollection.hpp</a>"</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> </div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#ifdef MFEM_USE_ADIOS2</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacemfem.html">mfem</a></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span>{</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#ifdef MFEM_USE_MPI</span></div>
<div class="foldopen" id="foldopen00024" data-start="{" data-end="}">
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#a7e1aeb625700a738e96197ff9afeb51f"> 24</a></span><a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#a7e1aeb625700a738e96197ff9afeb51f">ADIOS2DataCollection::ADIOS2DataCollection</a>(MPI_Comm comm,</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">const</span> std::string& collection_name, <a class="code hl_class" href="classmfem_1_1Mesh.html">Mesh</a>* mesh,</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> <span class="keyword">const</span> std::string engine_type) : <a class="code hl_class" href="classmfem_1_1DataCollection.html">DataCollection</a>(collection_name, mesh),</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> stream( new <a class="code hl_class" href="classmfem_1_1adios2stream.html">adios2stream</a>(name, <a class="code hl_class" href="classmfem_1_1adios2stream.html">adios2stream</a>::openmode::<a class="code hl_variable" href="namespacemfem.html#a4042207f77a0aedbf8d6fc9d125f6f24">out</a>, comm, engine_type) )</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span>{</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <a class="code hl_function" href="classmfem_1_1DataCollection.html#a261c64bdb916211a3e30a8f80a438b51">SetMesh</a>(<a class="code hl_variable" href="classmfem_1_1DataCollection.html#adcdc1f196b00dec33896c7862fa49f75">mesh</a>);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span>}</div>
</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#else</span></div>
<div class="foldopen" id="foldopen00032" data-start="{" data-end="}">
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#ac63451c62bfe1e508e000d858d7ef46d"> 32</a></span><a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#a7e1aeb625700a738e96197ff9afeb51f">ADIOS2DataCollection::ADIOS2DataCollection</a>(</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">const</span> std::string& collection_name, <a class="code hl_class" href="classmfem_1_1Mesh.html">Mesh</a>* mesh,</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">const</span> std::string engine_type): <a class="code hl_class" href="classmfem_1_1DataCollection.html">DataCollection</a>(collection_name, mesh),</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> stream( new <a class="code hl_class" href="classmfem_1_1adios2stream.html">adios2stream</a>(name, <a class="code hl_class" href="classmfem_1_1adios2stream.html">adios2stream</a>::openmode::<a class="code hl_variable" href="namespacemfem.html#a4042207f77a0aedbf8d6fc9d125f6f24">out</a>, engine_type) )</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span>{</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <a class="code hl_function" href="classmfem_1_1DataCollection.html#a261c64bdb916211a3e30a8f80a438b51">SetMesh</a>(<a class="code hl_variable" href="classmfem_1_1DataCollection.html#adcdc1f196b00dec33896c7862fa49f75">mesh</a>);</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span>}</div>
</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
<div class="foldopen" id="foldopen00041" data-start="{" data-end="}">
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#af61798dd0005a646f214fe62c7eedb91"> 41</a></span><a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#af61798dd0005a646f214fe62c7eedb91">ADIOS2DataCollection::~ADIOS2DataCollection</a>()</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> stream->Close();</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>}</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="foldopen" id="foldopen00046" data-start="{" data-end="}">
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#a81ec66cdf1e00dae3dbf3f66f138d5db"> 46</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#a81ec66cdf1e00dae3dbf3f66f138d5db">ADIOS2DataCollection::Save</a>()</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span>{</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> stream->BeginStep();</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// only save mesh once (moving mesh, not yet supported)</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <span class="keywordflow">if</span> (stream->CurrentStep() == 0)</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DataCollection.html#adcdc1f196b00dec33896c7862fa49f75">mesh</a> == <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> {</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">const</span> std::string error_message =</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="stringliteral">"MFEM ADIOS2DataCollection Save error: Mesh is null. Please call SetMesh before Save\n"</span>;</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <a class="code hl_function" href="namespacemfem.html#a2a32aaca3e6d73a0dc6ca11de559c7e0">mfem_error</a>(error_message.c_str());</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> stream->Print(*<a class="code hl_variable" href="classmfem_1_1DataCollection.html#adcdc1f196b00dec33896c7862fa49f75">mesh</a>);</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> }</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="comment">// reduce footprint</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="classmfem_1_1DataCollection.html#a7961f225d3b5c43497bf5268e9ffeee1">myid</a> == 0)</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> stream->SetTime(<a class="code hl_variable" href="classmfem_1_1DataCollection.html#a0bd0fb94b49aea47baca0c922197c4a6">time</a>);</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> stream->SetCycle(<a class="code hl_variable" href="classmfem_1_1DataCollection.html#a02bd87bbb02db6cd9a1080e0d55c9afd">cycle</a>);</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> }</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> <span class="keyword">auto</span>& field : <a class="code hl_variable" href="classmfem_1_1DataCollection.html#ac89b6967f090a3280c4b183ef386c1b5">field_map</a>)</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> {</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">const</span> std::string& variable_name = field.first;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> field.second->Save(*stream.get(), variable_name);</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</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> stream->EndStep();</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span>}</div>
</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="foldopen" id="foldopen00078" data-start="{" data-end="}">
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#a1390e77bb055f98b95ace06f9c7f446b"> 78</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#a1390e77bb055f98b95ace06f9c7f446b">ADIOS2DataCollection::SetParameter</a>(<span class="keyword">const</span> std::string key,</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">const</span> std::string value) <span class="keyword">noexcept</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> stream->SetParameter(key, value);</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span>}</div>
</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="foldopen" id="foldopen00084" data-start="{" data-end="}">
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classmfem_1_1ADIOS2DataCollection.html#afe3a8135bc948556a4c00e21836884d2"> 84</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="classmfem_1_1ADIOS2DataCollection.html#afe3a8135bc948556a4c00e21836884d2">ADIOS2DataCollection::SetLevelsOfDetail</a>(<span class="keyword">const</span> <span class="keywordtype">int</span> levels_of_detail)</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span><span class="keyword">noexcept</span></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> stream->SetRefinementLevel(levels_of_detail);</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">// namespace mfem</span></div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="preprocessor">#endif </span><span class="comment">// MFEM_USE_ADIOS2</span></div>
<div class="ttc" id="aadios2datacollection_8hpp_html"><div class="ttname"><a href="adios2datacollection_8hpp.html">adios2datacollection.hpp</a></div></div>
<div class="ttc" id="aclassmfem_1_1ADIOS2DataCollection_html_a1390e77bb055f98b95ace06f9c7f446b"><div class="ttname"><a href="classmfem_1_1ADIOS2DataCollection.html#a1390e77bb055f98b95ace06f9c7f446b">mfem::ADIOS2DataCollection::SetParameter</a></div><div class="ttdeci">void SetParameter(const std::string key, const std::string value) noexcept</div><div class="ttdef"><b>Definition</b> <a href="#l00078">adios2datacollection.cpp:78</a></div></div>
<div class="ttc" id="aclassmfem_1_1ADIOS2DataCollection_html_a7e1aeb625700a738e96197ff9afeb51f"><div class="ttname"><a href="classmfem_1_1ADIOS2DataCollection.html#a7e1aeb625700a738e96197ff9afeb51f">mfem::ADIOS2DataCollection::ADIOS2DataCollection</a></div><div class="ttdeci">ADIOS2DataCollection(MPI_Comm comm, const std::string &collection_name, Mesh *mesh=nullptr, const std::string engine_type="BPFile")</div><div class="ttdef"><b>Definition</b> <a href="#l00024">adios2datacollection.cpp:24</a></div></div>
<div class="ttc" id="aclassmfem_1_1ADIOS2DataCollection_html_a81ec66cdf1e00dae3dbf3f66f138d5db"><div class="ttname"><a href="classmfem_1_1ADIOS2DataCollection.html#a81ec66cdf1e00dae3dbf3f66f138d5db">mfem::ADIOS2DataCollection::Save</a></div><div class="ttdeci">virtual void Save()</div><div class="ttdef"><b>Definition</b> <a href="#l00046">adios2datacollection.cpp:46</a></div></div>
<div class="ttc" id="aclassmfem_1_1ADIOS2DataCollection_html_af61798dd0005a646f214fe62c7eedb91"><div class="ttname"><a href="classmfem_1_1ADIOS2DataCollection.html#af61798dd0005a646f214fe62c7eedb91">mfem::ADIOS2DataCollection::~ADIOS2DataCollection</a></div><div class="ttdeci">virtual ~ADIOS2DataCollection()</div><div class="ttdef"><b>Definition</b> <a href="#l00041">adios2datacollection.cpp:41</a></div></div>
<div class="ttc" id="aclassmfem_1_1ADIOS2DataCollection_html_afe3a8135bc948556a4c00e21836884d2"><div class="ttname"><a href="classmfem_1_1ADIOS2DataCollection.html#afe3a8135bc948556a4c00e21836884d2">mfem::ADIOS2DataCollection::SetLevelsOfDetail</a></div><div class="ttdeci">void SetLevelsOfDetail(const int levels_of_detail) noexcept</div><div class="ttdef"><b>Definition</b> <a href="#l00084">adios2datacollection.cpp:84</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html"><div class="ttname"><a href="classmfem_1_1DataCollection.html">mfem::DataCollection</a></div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00128">datacollection.hpp:129</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_a02bd87bbb02db6cd9a1080e0d55c9afd"><div class="ttname"><a href="classmfem_1_1DataCollection.html#a02bd87bbb02db6cd9a1080e0d55c9afd">mfem::DataCollection::cycle</a></div><div class="ttdeci">int cycle</div><div class="ttdoc">Time cycle; for time-dependent simulations cycle >= 0, otherwise = -1.</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00177">datacollection.hpp:177</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_a0bd0fb94b49aea47baca0c922197c4a6"><div class="ttname"><a href="classmfem_1_1DataCollection.html#a0bd0fb94b49aea47baca0c922197c4a6">mfem::DataCollection::time</a></div><div class="ttdeci">real_t time</div><div class="ttdoc">Physical time (for time-dependent simulations)</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00179">datacollection.hpp:179</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_a261c64bdb916211a3e30a8f80a438b51"><div class="ttname"><a href="classmfem_1_1DataCollection.html#a261c64bdb916211a3e30a8f80a438b51">mfem::DataCollection::SetMesh</a></div><div class="ttdeci">virtual void SetMesh(Mesh *new_mesh)</div><div class="ttdoc">Set/change the mesh associated with the collection.</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8cpp_source.html#l00117">datacollection.cpp:117</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_a7961f225d3b5c43497bf5268e9ffeee1"><div class="ttname"><a href="classmfem_1_1DataCollection.html#a7961f225d3b5c43497bf5268e9ffeee1">mfem::DataCollection::myid</a></div><div class="ttdeci">int myid</div><div class="ttdoc">MPI rank (in parallel)</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00190">datacollection.hpp:190</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_ac89b6967f090a3280c4b183ef386c1b5"><div class="ttname"><a href="classmfem_1_1DataCollection.html#ac89b6967f090a3280c4b183ef386c1b5">mfem::DataCollection::field_map</a></div><div class="ttdeci">GFieldMap field_map</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00167">datacollection.hpp:167</a></div></div>
<div class="ttc" id="aclassmfem_1_1DataCollection_html_adcdc1f196b00dec33896c7862fa49f75"><div class="ttname"><a href="classmfem_1_1DataCollection.html#adcdc1f196b00dec33896c7862fa49f75">mfem::DataCollection::mesh</a></div><div class="ttdeci">Mesh * mesh</div><div class="ttdoc">The (common) mesh for the collected fields.</div><div class="ttdef"><b>Definition</b> <a href="datacollection_8hpp_source.html#l00173">datacollection.hpp:173</a></div></div>
<div class="ttc" id="aclassmfem_1_1Mesh_html"><div class="ttname"><a href="classmfem_1_1Mesh.html">mfem::Mesh</a></div><div class="ttdoc">Mesh data type.</div><div class="ttdef"><b>Definition</b> <a href="mesh_8hpp_source.html#l00063">mesh.hpp:64</a></div></div>
<div class="ttc" id="aclassmfem_1_1adios2stream_html"><div class="ttname"><a href="classmfem_1_1adios2stream.html">mfem::adios2stream</a></div><div class="ttdef"><b>Definition</b> <a href="adios2stream_8hpp_source.html#l00047">adios2stream.hpp:48</a></div></div>
<div class="ttc" id="anamespacemfem_html"><div class="ttname"><a href="namespacemfem.html">mfem</a></div><div class="ttdef"><b>Definition</b> <a href="CodeDocumentation_8dox_source.html#l00001">CodeDocumentation.dox:1</a></div></div>
<div class="ttc" id="anamespacemfem_html_a2a32aaca3e6d73a0dc6ca11de559c7e0"><div class="ttname"><a href="namespacemfem.html#a2a32aaca3e6d73a0dc6ca11de559c7e0">mfem::mfem_error</a></div><div class="ttdeci">void mfem_error(const char *msg)</div><div class="ttdef"><b>Definition</b> <a href="error_8cpp_source.html#l00154">error.cpp:154</a></div></div>
<div class="ttc" id="anamespacemfem_html_a4042207f77a0aedbf8d6fc9d125f6f24"><div class="ttname"><a href="namespacemfem.html#a4042207f77a0aedbf8d6fc9d125f6f24">mfem::out</a></div><div class="ttdeci">OutStream out(std::cout)</div><div class="ttdoc">Global stream used by the library for standard output. Initially it uses the same std::streambuf as s...</div><div class="ttdef"><b>Definition</b> <a href="globals_8hpp_source.html#l00066">globals.hpp:66</a></div></div>
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