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<p class="MsoNormal"><span style="color:#1F497D">Dear Paul,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">See the attached .msh file.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I’m using gmsh 2.6.1 (windows version, had problems compiling on linux) and Python 2.4.3 (linux)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Regards, Wouter<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext">From:</span></b><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:windowtext"> cig-seismo-bounces@geodynamics.org [mailto:cig-seismo-bounces@geodynamics.org]
<b>On Behalf Of </b>Paul Cristini<br>
<b>Sent:</b> Wednesday, February 20, 2013 6:04 PM<br>
<b>To:</b> cig-seismo@geodynamics.org<br>
<b>Subject:</b> Re: [CIG-SEISMO] python LibGmsh2Specfem_convert_Gmsh_to_Specfem2D_official.py<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Dear Wouter,<br>
<br>
It is working with the provided .msh file. So can you send your .msh file ? It seems that it is not correctly generated. Which version of gmsh are you using and also which version of python ?<br>
<br>
Thanks<br>
<br>
Best regards<br>
<br>
Paul Cristini<br>
<br>
<br>
Le 20/02/2013 17:35, Wouter Kimman a écrit :<o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<p class="MsoNormal"><span style="font-size:12.0pt">Dear Specfem2D users and developers,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">My question is regarding the use of Gmsh for SPECfem2d. I was unable to reproduce the mesh given in the example (SqrCirc.msh). If I load the .geo file in Gmsh, compute the mesh and run the python file I get
the error listed below. </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">I expect I’m doing something wrong in the generation of the mesh since I don’t have this error if I use the existing .msh file (also the mesh looks different).</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Any pointers as to what parameters in the Gmsh generation I should change to obtain a working mesh? Or does this suggest there is error in the python script?</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Thanks and best regards,</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Wouter Kimman</span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">python LibGmsh2Specfem_convert_Gmsh_to_Specfem2D_official.py SqrCirc.msh -t F -l A -b A -r A</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">#################### STARTING PROCESSING ####################</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">File : SqrCirc.msh</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">------------------------------------------------------------</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">Traceback (most recent call last):</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif""> File "LibGmsh2Specfem_convert_Gmsh_to_Specfem2D_official.py", line 433, in <module></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif""> OuvreGmsh('',Fic, Bords)</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif""> File "LibGmsh2Specfem_convert_Gmsh_to_Specfem2D_official.py", line 63, in OuvreGmsh</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif""> TypElem1D = int(string.split(lignes[PosElem+2])[1])</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif"">UnboundLocalError: local variable 'PosElem' referenced before assignment</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Times New Roman , serif","serif""> </span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">Wouter Kimman</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D">Schlumberger House, Buckingham Gate<br>
Gatwick, RH6 0NZ, United Kingdom</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:9.0pt;font-family:"Arial","sans-serif";color:#1F497D"><a href="tel:+44%201293%20556709"><b><span style="color:#1F497D;text-decoration:none">+44 1293 556709</span></b></a></span><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt;font-family:"Times New Roman","serif""><br>
<br>
<br>
<o:p></o:p></span></p>
<pre>_______________________________________________<o:p></o:p></pre>
<pre>CIG-SEISMO mailing list<o:p></o:p></pre>
<pre><a href="mailto:CIG-SEISMO@geodynamics.org">CIG-SEISMO@geodynamics.org</a><o:p></o:p></pre>
<pre><a href="http://geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo">http://geodynamics.org/cgi-bin/mailman/listinfo/cig-seismo</a><o:p></o:p></pre>
</blockquote>
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<br>
<br>
<o:p></o:p></span></p>
<pre>-- <o:p></o:p></pre>
<pre>*--------------------------------------------------------------------------*<o:p></o:p></pre>
<pre> Paul CRISTINI Charge de Recherche CNRS / CNRS Research Scientist<o:p></o:p></pre>
<pre> --------<o:p></o:p></pre>
<pre> CNRS - Laboratoire de Mecanique et d'Acoustique (UPR 7051)<o:p></o:p></pre>
<pre><o:p> </o:p></pre>
<pre> 31 chemin Joseph Aiguier, F-13402 Marseille Cedex 20 - France<o:p></o:p></pre>
<pre> mailto: <a href="mailto:cristini@lma.cnrs-mrs.fr">cristini@lma.cnrs-mrs.fr</a><o:p></o:p></pre>
<pre> phone number: +33 (0)4 91 16 42 89<o:p></o:p></pre>
<pre> fax number: +33 (0)4 91 16 44 81<o:p></o:p></pre>
<pre> <a href="http://www.lma.cnrs-mrs.fr/">http://www.lma.cnrs-mrs.fr/</a><o:p></o:p></pre>
<pre>*--------------------------------------------------------------------------*<o:p></o:p></pre>
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