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<div id="projectbrief">Simulate the change in energy and magnetization in a ferro magnet</div>
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<a href="utils_8hpp.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> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#ifndef __UTILS__</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#define __UTILS__</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> </div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <armadillo></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <iomanip></span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <sstream></span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#include <sys/stat.h></span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#ifdef DBG</span></div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#define DEBUG(msg) \</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor"> std::cout << __FILE__ << " "</span> << __LINE__ << ": " << msg << std::endl</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="utils_8hpp.html#aecc1f7a8a2493b9e021e5bff76a00a5b"> 39</a></span><span class="preprocessor">#define DEBUG(msg)</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"><a class="line" href="utils_8hpp.html#a60dca3177fb9cb5256609adc7af55168"> 45</a></span><span class="preprocessor">#define __METHOD_NAME__ details::methodName(__PRETTY_FUNCTION__)</span></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keyword">namespace </span>details {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="utils_8hpp.html#a178c4922157666a6e9c127c2ffd96346"> 58</a></span><span class="keyword">inline</span> std::string <a class="code hl_function" href="utils_8hpp.html#a178c4922157666a6e9c127c2ffd96346">methodName</a>(<span class="keyword">const</span> std::string &pretty_function)</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>{</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordtype">size_t</span> colons = pretty_function.find(<span class="stringliteral">"::"</span>);</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">size_t</span> begin = pretty_function.substr(0, colons).rfind(<span class="stringliteral">" "</span>) + 1;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">size_t</span> end = pretty_function.rfind(<span class="stringliteral">"("</span>) - begin;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> </div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keywordflow">return</span> pretty_function.substr(begin, end) + <span class="stringliteral">"()"</span>;</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>}</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span>} <span class="comment">// namespace details</span></div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">namespace </span>utils {</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span>std::string <a class="code hl_function" href="utils_8hpp.html#a3529a74fd2a25d24de73d9d4e1c90835">scientific_format</a>(<span class="keywordtype">double</span> d, <span class="keywordtype">int</span> width = 20, <span class="keywordtype">int</span> prec = 10);</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span>std::string <a class="code hl_function" href="utils_8hpp.html#a3529a74fd2a25d24de73d9d4e1c90835">scientific_format</a>(<span class="keyword">const</span> std::vector<double> &v, <span class="keywordtype">int</span> width = 20,</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordtype">int</span> prec = 10);</div>
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span><span class="keywordtype">bool</span> <a class="code hl_function" href="utils_8hpp.html#a2b45adc86b70f42021582994e83fa00d">mkpath</a>(std::string path, <span class="keywordtype">int</span> mode = 0777);</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>std::string <a class="code hl_function" href="utils_8hpp.html#aed026119193a9bbe076671809ff0f430">dirname</a>(<span class="keyword">const</span> std::string &path);</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span>std::string <a class="code hl_function" href="utils_8hpp.html#ae91fad89394d745d544737e43524bde6">concatpath</a>(<span class="keyword">const</span> std::string &left, <span class="keyword">const</span> std::string &right);</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span>} <span class="comment">// namespace utils</span></div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> </div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="autils_8hpp_html_a178c4922157666a6e9c127c2ffd96346"><div class="ttname"><a href="utils_8hpp.html#a178c4922157666a6e9c127c2ffd96346">details::methodName</a></div><div class="ttdeci">std::string methodName(const std::string &pretty_function)</div><div class="ttdoc">Takes in the PRETTY_FUNCTION string and removes the return type.</div><div class="ttdef"><b>Definition:</b> <a href="utils_8hpp_source.html#l00058">utils.hpp:58</a></div></div>
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<div class="ttc" id="autils_8hpp_html_a2b45adc86b70f42021582994e83fa00d"><div class="ttname"><a href="utils_8hpp.html#a2b45adc86b70f42021582994e83fa00d">utils::mkpath</a></div><div class="ttdeci">bool mkpath(std::string path, int mode=0777)</div><div class="ttdoc">Make path given.</div><div class="ttdef"><b>Definition:</b> <a href="utils_8cpp_source.html#l00032">utils.cpp:32</a></div></div>
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<div class="ttc" id="autils_8hpp_html_a3529a74fd2a25d24de73d9d4e1c90835"><div class="ttname"><a href="utils_8hpp.html#a3529a74fd2a25d24de73d9d4e1c90835">utils::scientific_format</a></div><div class="ttdeci">std::string scientific_format(double d, int width=20, int prec=10)</div><div class="ttdoc">Turns a double into a string written in scientific format.</div><div class="ttdef"><b>Definition:</b> <a href="utils_8cpp_source.html#l00016">utils.cpp:16</a></div></div>
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<div class="ttc" id="autils_8hpp_html_ae91fad89394d745d544737e43524bde6"><div class="ttname"><a href="utils_8hpp.html#ae91fad89394d745d544737e43524bde6">utils::concatpath</a></div><div class="ttdeci">std::string concatpath(const std::string &left, const std::string &right)</div><div class="ttdoc">Take 2 strings and concatenate them and make sure there is a directory separator (/) between them.</div><div class="ttdef"><b>Definition:</b> <a href="utils_8cpp_source.html#l00063">utils.cpp:63</a></div></div>
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<div class="ttc" id="autils_8hpp_html_aed026119193a9bbe076671809ff0f430"><div class="ttname"><a href="utils_8hpp.html#aed026119193a9bbe076671809ff0f430">utils::dirname</a></div><div class="ttdeci">std::string dirname(const std::string &path)</div><div class="ttdoc">Get the directory name of the path.</div><div class="ttdef"><b>Definition:</b> <a href="utils_8cpp_source.html#l00058">utils.cpp:58</a></div></div>
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