<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 9 Feb 2018, at 18:10, <a href="mailto:paul.carrico@free.fr" class="">paul.carrico@free.fr</a> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" class=""><div style="font-size: 10pt; font-family: Verdana,Geneva,sans-serif" class=""><p class="">Dear All,</p><p class="">I would like to perform tests on the Interpolation schemes (see post-processing matrices in the gmsh pdf doc: page 75 an example is provided for a the first order quad).</p><p class="">Are the other matrices accessibles for the different elements (1rst and 2nd order)?</p><div class=""><br class=""></div></div></div></blockquote><div><br class=""></div><div>They are generated automatically for the classical Lagrange elements. You could extract them with the following hack:</div><div><br class=""></div><div>- generate a mesh at the desired order</div><div>- run Plugin(NewView)</div><div>- save the view in “mesh-based” format - this will save the interpolation scheme</div><div><br class=""></div><div>Christophe</div><br class=""><blockquote type="cite" class=""><div class=""><div style="font-size: 10pt; font-family: Verdana,Geneva,sans-serif" class=""><p class="">Thanks</p><p class="">Paul</p>
</div>
_______________________________________________<br class="">gmsh mailing list<br class=""><a href="mailto:gmsh@onelab.info" class="">gmsh@onelab.info</a><br class="">http://onelab.info/mailman/listinfo/gmsh<br class=""></div></blockquote></div><br class=""><div class="">
<div dir="auto" style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">— </div><div style="color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;">Prof. Christophe Geuzaine<br class="">University of Liege, Electrical Engineering and Computer Science <br class=""><a href="http://www.montefiore.ulg.ac.be/~geuzaine" class="">http://www.montefiore.ulg.ac.be/~geuzaine</a><br class=""><br class="">Free software: http://gmsh.info | http://getdp.info | http://onelab.info</div></div>
</div>
<br class=""></body></html>