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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi guys,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">I’m having trouble working out how to use the fortran interfaces for DMPlexGetFaceFields, DMPlexGefFaceGeometry that Matt sorted out.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">From Matt’s email I understand I’m supposed to use a PetscScalar array with an extra dimension for the fgeom structure but I not really sure how this should
look? <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Any help would be greatly appreciated!<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Cheers<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">John<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">--<br>
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<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Dr John O'Sullivan<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Lecturer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">Department of Engineering Science<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">University of Auckland, New Zealand<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">email:
<a href="https://lists.mcs.anl.gov/mailman/listinfo/petsc-dev">jp.osullivan at auckland.ac.nz</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Courier New";color:black">tel: +64 (0)9 923 85353<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black">Sorry, this is a really bad time of year for me with family and work travel. I can put in the Fortran bindings this week I think.<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black">I do not know how to handle structs in Fortran (will ask Fortran gurus). Right now, I am just going to make a PetscScalar<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black">array with one more dimension since the struct is a bunch of Scalars, and you will have to index into it treating the struct<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black">as another dim.<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black"> Thanks,<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black"> <o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black"> Matt<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">Thanks very much!<br>
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Cheers<br>
John</span><span style="color:black"><o:p></o:p></span></p>
<pre><i><span style="color:black">--</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">Dr John O'Sullivan</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">Lecturer</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">Department of Engineering Science</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">University of Auckland, New Zealand</span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">email: <a href="https://lists.mcs.anl.gov/mailman/listinfo/petsc-dev" target="_blank">jp.osullivan at auckland.ac.nz</a></span></i><span style="color:black"><o:p></o:p></span></pre>
<pre><i><span style="color:black">tel: +64 (0)9 923 85353</span></i><span style="color:black"><o:p></o:p></span></pre>
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<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="color:black">What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments
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-- Norbert Wiener<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:black">-- <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:black">What most experimenters take for granted before they begin their experiments is infinitely more interesting than any results to which their experiments lead.<br>
-- Norbert Wiener<o:p></o:p></span></p>
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