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<p class="MsoNormal">Hi again<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">In the following new example, there’s something I do not caught ; I cannot figure out what I’m misunderstanding<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Am I right to say that n calculations are splitted on the available processors?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">Paul<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">################################################################”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#32B9B9;mso-fareast-language:FR">mode</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:rosybrown;mso-fareast-language:FR">0</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">)</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">;</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#32B9B9;mso-fareast-language:FR">stacksize</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:rosybrown;mso-fareast-language:FR">'max'</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">)</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">;</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#32B9B9;mso-fareast-language:FR">clear</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">;</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#B01813;mso-fareast-language:FR">function</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<b><span style="color:#834310">U</span></b><span style="color:#5C5C5C">=</span><u><span style="color:black">fct</span></u><span style="color:#4A55DB">(</span><b><span style="color:#834310">R1</span></b><span style="color:black">,
</span><b><span style="color:#834310">i1</span></b><span style="color:black">, </span>
<b><span style="color:#834310">R2</span></b><span style="color:black">, </span><b><span style="color:#834310">i2</span></b><span style="color:#4A55DB">)</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:black">U1</span> <span style="color:#5C5C5C">=</span> <b><span style="color:#834310">R1</span></b><span style="color:#5C5C5C">.</span>
<span style="color:#5C5C5C">*</span> <b><span style="color:#834310">i1</span></b><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:black">U2</span> <span style="color:#5C5C5C">=</span> <b><span style="color:#834310">R2</span></b><span style="color:#5C5C5C">.</span>
<span style="color:#5C5C5C">*</span> <b><span style="color:#834310">i2</span></b><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<b><span style="color:#834310">U</span></b> <span style="color:#5C5C5C">=</span> <span style="color:#4A55DB">
[</span><span style="color:black">U1</span> <span style="color:black">U2</span><span style="color:#4A55DB">]</span><span style="color:#5C5C5C">'</span><span style="color:black">;</span>
<i><span style="color:#64AE64">// matrice (2x1) a chaque iteration apres tansposition
</span></i><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"> </span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#32B9B9;mso-fareast-language:FR">clear</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:rosybrown">U1</span><span style="color:black">;</span> <span style="color:#32B9B9">
clear</span> <span style="color:rosybrown">U2</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#B01813;mso-fareast-language:FR">endfunction</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">n</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:rosybrown">1000</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:#64AE64;mso-fareast-language:FR">// les vecteurs doivent etre en ligne pour la parallelisation</span></i><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">i1</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">grand</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">1</span><span style="color:black">,n,</span><span style="color:rosybrown">'unf'</span><span style="color:black">,</span><span style="color:rosybrown">0</span><span style="color:black">,</span><span style="color:rosybrown">0.1</span><span style="color:#4A55DB">)</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">R1</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">grand</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">1</span><span style="color:black">,n,</span><span style="color:rosybrown">'unf'</span><span style="color:black">,</span><span style="color:rosybrown">0</span><span style="color:black">,</span><span style="color:rosybrown">500</span><span style="color:#4A55DB">)</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">i2</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">grand</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">1</span><span style="color:black">,n,</span><span style="color:rosybrown">'unf'</span><span style="color:black">,</span><span style="color:rosybrown">0</span><span style="color:black">,</span><span style="color:rosybrown">0.1</span><span style="color:#4A55DB">)</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">R2</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">grand</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">1</span><span style="color:black">,n,</span><span style="color:rosybrown">'unf'</span><span style="color:black">,</span><span style="color:rosybrown">0</span><span style="color:black">,</span><span style="color:rosybrown">1000</span><span style="color:#4A55DB">)</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p> </o:p></span></p>
<p class="MsoNormal"><i><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:#64AE64;mso-fareast-language:FR">// using parallel_run</span></i><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">Result</span><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">zeros</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">2</span><span style="color:black">,n</span><span style="color:#4A55DB">)</span><span style="color:black">;</span>
<i><span style="color:#64AE64">// au final, on a une matrice de dim (2xn)</span></i><o:p></o:p></span></p>
<p class="MsoNormal"><u><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:#AE5CB0;mso-fareast-language:FR">tic</span></u><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">()</span><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">Result</span><span style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <span style="color:#32B9B9">parallel_run</span><span style="color:#4A55DB">([</span><span style="color:black">R1,i1,R2,i2</span><span style="color:#4A55DB">]</span><span style="color:black">,</span>
<u><span style="color:black">fct</span></u><span style="color:black">,</span><span style="color:#4A55DB">[</span><span style="color:rosybrown">2</span><span style="color:black">,</span><span style="color:rosybrown">1</span><span style="color:#4A55DB">])</span><span style="color:black">;</span>
<i><span style="color:#64AE64">// pour les n calculs, on sont un vecteur de dim (2x1) = meme dimension que U en sortie</span></i><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#32B9B9;mso-fareast-language:FR">disp</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">(</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">Result</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:#4A55DB;mso-fareast-language:FR">)</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">;</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";color:black;mso-fareast-language:FR">time</span><span lang="EN-US" style="font-size:12.0pt;font-family:"Monospaced","serif";mso-fareast-language:FR">
<span style="color:#5C5C5C">=</span> <u><span style="color:#AE5CB0">toc</span></u><span style="color:#4A55DB">()</span><span style="color:black">;</span>
<span style="color:#32B9B9">printf</span><span style="color:#4A55DB">(</span><span style="color:rosybrown">"time = %g\n"</span><span style="color:black">,time</span><span style="color:#4A55DB">)</span><span style="color:black">;</span><o:p></o:p></span></p>
<p class="MsoNormal"><o:p></o:p></p>
<p><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:gray">EXPORT CONTROL :
<br>
</span></i></b><b><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Cet email ne contient pas de données techniques<br>
This email does not contain technical data</span></b><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US"><o:p> </o:p></span></p>
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