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<div id="projectbrief">Simulate the change in energy and magnetization in a ferro magnet</div>
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<div class="headertitle"><div class="title">monte_carlo.hpp</div></div>
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<a href="monte__carlo_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="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#ifndef __MONTE_CARLO__</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#define __MONTE_CARLO__</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> </div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "<a class="code" href="IsingModel_8hpp.html">IsingModel.hpp</a>"</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "<a class="code" href="data__type_8hpp.html">data_type.hpp</a>"</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include "<a class="code" href="utils_8hpp.html">utils.hpp</a>"</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> </div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <functional></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <omp.h></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> </div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">// #define BURN_IN_TIME 12500</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#define BURN_IN_TIME 5000</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="keyword">namespace </span>montecarlo {</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keywordtype">void</span> <a class="code hl_function" href="monte__carlo_8hpp.html#a781d946de16211ba18ad6671a5b6838d">progression</a>(<span class="keywordtype">double</span> T, <span class="keywordtype">int</span> L, <span class="keywordtype">int</span> cycles, <span class="keyword">const</span> std::string filename,</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="keywordtype">void</span> <a class="code hl_function" href="monte__carlo_8hpp.html#a781d946de16211ba18ad6671a5b6838d">progression</a>(<span class="keywordtype">double</span> T, <span class="keywordtype">int</span> L, <span class="keywordtype">int</span> cycles, <span class="keywordtype">int</span> value,</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">const</span> std::string filename, <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="keywordtype">void</span> <a class="code hl_function" href="monte__carlo_8hpp.html#aea2dd1b5fac7c45633bc6f8dc4541226">pd_estimate</a>(<span class="keywordtype">double</span> T, <span class="keywordtype">int</span> L, <span class="keywordtype">int</span> cycles, <span class="keyword">const</span> std::string filename,</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><a class="code hl_class" href="classdata__t.html">data_t</a> <a class="code hl_function" href="monte__carlo_8hpp.html#ae67483ff00d1b0594d543261c8283ffd">mcmc_serial</a>(<span class="keywordtype">int</span> L, <span class="keywordtype">double</span> T, <span class="keywordtype">int</span> cycles,</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><a class="code hl_class" href="classdata__t.html">data_t</a> <a class="code hl_function" href="monte__carlo_8hpp.html#ae1e7f904ecfc3d8f3c4dd1ef155dd771">mcmc_parallel</a>(<span class="keywordtype">int</span> L, <span class="keywordtype">double</span> T, <span class="keywordtype">int</span> cycles,</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keywordtype">void</span> <a class="code hl_function" href="monte__carlo_8hpp.html#a34e9c3e24f26760693266b8a7b6b3d21">phase_transition</a>(<span class="keywordtype">int</span> L, <span class="keywordtype">double</span> start_T, <span class="keywordtype">double</span> end_T, <span class="keywordtype">int</span> points_T,</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordtype">int</span> cycles,</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> std::function<<a class="code hl_class" href="classdata__t.html">data_t</a>(<span class="keywordtype">int</span>, <span class="keywordtype">double</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>)> monte_carlo,</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> std::string outfile, <span class="keywordtype">int</span> burn_in_time = BURN_IN_TIME);</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span>}; <span class="comment">// namespace montecarlo</span></div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aIsingModel_8hpp_html"><div class="ttname"><a href="IsingModel_8hpp.html">IsingModel.hpp</a></div><div class="ttdoc">The definition of the Ising model.</div></div>
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<div class="ttc" id="aclassdata__t_html"><div class="ttname"><a href="classdata__t.html">data_t</a></div><div class="ttdoc">Type to use with the IsingModel class and montecarlo module.</div><div class="ttdef"><b>Definition:</b> <a href="data__type_8hpp_source.html#l00019">data_type.hpp:19</a></div></div>
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<div class="ttc" id="adata__type_8hpp_html"><div class="ttname"><a href="data__type_8hpp.html">data_type.hpp</a></div><div class="ttdoc">Header for the data_t type.</div></div>
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<div class="ttc" id="amonte__carlo_8hpp_html_a34e9c3e24f26760693266b8a7b6b3d21"><div class="ttname"><a href="monte__carlo_8hpp.html#a34e9c3e24f26760693266b8a7b6b3d21">montecarlo::phase_transition</a></div><div class="ttdeci">void phase_transition(int L, double start_T, double end_T, int points_T, int cycles, std::function< data_t(int, double, int, int)> monte_carlo, std::string outfile, int burn_in_time=BURN_IN_TIME)</div><div class="ttdoc">Perform the MCMC algorithm using a range of temperatures.</div><div class="ttdef"><b>Definition:</b> <a href="monte__carlo_8cpp_source.html#l00155">monte_carlo.cpp:155</a></div></div>
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<div class="ttc" id="amonte__carlo_8hpp_html_a781d946de16211ba18ad6671a5b6838d"><div class="ttname"><a href="monte__carlo_8hpp.html#a781d946de16211ba18ad6671a5b6838d">montecarlo::progression</a></div><div class="ttdeci">void progression(double T, int L, int cycles, const std::string filename, int burn_in_time=BURN_IN_TIME)</div><div class="ttdoc">Write the expected values for each Monte Carlo cycles to file.</div><div class="ttdef"><b>Definition:</b> <a href="monte__carlo_8cpp_source.html#l00015">monte_carlo.cpp:15</a></div></div>
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<div class="ttc" id="amonte__carlo_8hpp_html_ae1e7f904ecfc3d8f3c4dd1ef155dd771"><div class="ttname"><a href="monte__carlo_8hpp.html#ae1e7f904ecfc3d8f3c4dd1ef155dd771">montecarlo::mcmc_parallel</a></div><div class="ttdeci">data_t mcmc_parallel(int L, double T, int cycles, int burn_in_time=BURN_IN_TIME)</div><div class="ttdoc">Execute the Metropolis algorithm for a certain amount of Monte Carlo cycles in parallel.</div><div class="ttdef"><b>Definition:</b> <a href="monte__carlo_8cpp_source.html#l00127">monte_carlo.cpp:127</a></div></div>
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<div class="ttc" id="amonte__carlo_8hpp_html_ae67483ff00d1b0594d543261c8283ffd"><div class="ttname"><a href="monte__carlo_8hpp.html#ae67483ff00d1b0594d543261c8283ffd">montecarlo::mcmc_serial</a></div><div class="ttdeci">data_t mcmc_serial(int L, double T, int cycles, int burn_in_time=BURN_IN_TIME)</div><div class="ttdoc">Execute the Metropolis algorithm for a certain amount of Monte Carlo cycles.</div><div class="ttdef"><b>Definition:</b> <a href="monte__carlo_8cpp_source.html#l00108">monte_carlo.cpp:108</a></div></div>
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<div class="ttc" id="amonte__carlo_8hpp_html_aea2dd1b5fac7c45633bc6f8dc4541226"><div class="ttname"><a href="monte__carlo_8hpp.html#aea2dd1b5fac7c45633bc6f8dc4541226">montecarlo::pd_estimate</a></div><div class="ttdeci">void pd_estimate(double T, int L, int cycles, const std::string filename, int burn_in_time=BURN_IN_TIME)</div><div class="ttdoc">Estimate the probability distribution for the energy.</div><div class="ttdef"><b>Definition:</b> <a href="monte__carlo_8cpp_source.html#l00077">monte_carlo.cpp:77</a></div></div>
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<div class="ttc" id="autils_8hpp_html"><div class="ttname"><a href="utils_8hpp.html">utils.hpp</a></div><div class="ttdoc">Function prototypes and macros that are useful.</div></div>
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