<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On Wed, Jan 14, 2015 at 2:55 AM, John O'Sullivan <span dir="ltr"><<a href="mailto:jp.osullivan@auckland.ac.nz" target="_blank">jp.osullivan@auckland.ac.nz</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Hi guys,<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">I’m having trouble working out how to use the fortran interfaces for DMPlexGetFaceFields, DMPlexGefFaceGeometry that Matt sorted out.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">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? <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Any help would be greatly appreciated!</span></p></div></div></blockquote><div><br></div><div>Sorry this took me so long. These are 1D arrays that come in, you just have to know how many entries are</div><div>in the struct:</div><div><br></div><div> <a href="https://bitbucket.org/petsc/petsc/src/d6f1362f6cb5b06161d69865c85ac643bdb6c5ac/include/petscfvtypes.h?at=master">https://bitbucket.org/petsc/petsc/src/d6f1362f6cb5b06161d69865c85ac643bdb6c5ac/include/petscfvtypes.h?at=master</a></div><div><br></div><div>which looks like 12 for the face geometry. Does that make sense?</div><div><br></div><div> Thanks,</div><div><br></div><div> Matt</div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div lang="EN-NZ" link="blue" vlink="purple"><div><span class="">
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">Cheers<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt;font-family:Calibri,sans-serif;color:rgb(31,73,125)">John<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">--<br>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">Dr John O'Sullivan<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">Lecturer<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">Department of Engineering Science<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">University of Auckland, New Zealand<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">email:
<a href="https://lists.mcs.anl.gov/mailman/listinfo/petsc-dev" target="_blank">jp.osullivan at auckland.ac.nz</a><u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:10pt;font-family:'Courier New';color:black">tel: +64 (0)9 923 85353<u></u><u></u></span></p>
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<p class="MsoNormal"><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.<u></u><u></u></span></p>
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<p class="MsoNormal"><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<u></u><u></u></span></p>
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<p class="MsoNormal"><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<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:black">as another dim.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:black"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:black"> Thanks,<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:black"> <u></u><u></u></span></p>
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<p class="MsoNormal"><span style="color:black"> Matt<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:10pt;font-family:Tahoma,sans-serif;color:black">Thanks very much!<br>
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Cheers<br>
John</span><span style="color:black"><u></u><u></u></span></p>
<pre><i><span style="color:black">--</span></i><span style="color:black"><u></u><u></u></span></pre>
<pre><i><span style="color:black">Dr John O'Sullivan</span></i><span style="color:black"><u></u><u></u></span></pre>
<pre><i><span style="color:black">Lecturer</span></i><span style="color:black"><u></u><u></u></span></pre>
<pre><i><span style="color:black">Department of Engineering Science</span></i><span style="color:black"><u></u><u></u></span></pre>
<pre><i><span style="color:black">University of Auckland, New Zealand</span></i><span style="color:black"><u></u><u></u></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"><u></u><u></u></span></pre>
<pre><i><span style="color:black">tel: +64 (0)9 923 85353</span></i><span style="color:black"><u></u><u></u></span></pre>
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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<u></u><u></u></span></p>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature">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</div>
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