<div dir="ltr"><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000">Dear sir,</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000">I have been learning GMSH for some weeks now and I wish to know how to convert a GMSH mesh file obtained from a C++ code to a GMSH geometry for further post processing (basically, cutting the mesh using symmetry and converting the triangle element to quadrilateral element) in GMSH.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000"><br></div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000">Thank you in advance. Any idea or suggestion will be highly appreciated.</div><div class="gmail_default" style="font-family:tahoma,sans-serif;color:#000000"><br></div><div><div class="gmail_signature"><div dir="ltr"><i><font face="trebuchet ms, sans-serif" color="#000000">Best regards,</font><br></i><span style="font-family:comic sans ms,sans-serif"><span style="font-family:arial black,sans-serif"><b><font color="#000000">A.</font></b></span></span><b style="font-family:'arial black',sans-serif"><font color="#000000">S.</font></b><span style="font-family:comic sans ms,sans-serif"><span style="font-family:arial black,sans-serif"><b><font color="#000000"> Ademiloye</font></b></span></span></div></div></div>
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