<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii">
<meta name="Generator" content="Microsoft Word 14 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0cm;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
{mso-style-priority:34;
margin-top:0cm;
margin-right:0cm;
margin-bottom:0cm;
margin-left:36.0pt;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
p.msochpdefault, li.msochpdefault, div.msochpdefault
{mso-style-name:msochpdefault;
mso-margin-top-alt:auto;
margin-right:0cm;
mso-margin-bottom-alt:auto;
margin-left:0cm;
font-size:12.0pt;
font-family:"Calibri","sans-serif";}
span.emailstyle17
{mso-style-name:emailstyle17;
font-family:"Calibri","sans-serif";
color:windowtext;}
span.spelle
{mso-style-name:spelle;}
span.EmailStyle21
{mso-style-type:personal-compose;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:612.0pt 792.0pt;
margin:70.85pt 70.85pt 70.85pt 70.85pt;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]-->
</head>
<body lang="EN-GB" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Dear <span class="spelle">Gmsh</span> developers,<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I want to create a mesh from a STEP file, loading it from a geo file.<o:p></o:p></p>
<p class="MsoNormal">The mesh should be in m (as you can see from the step file, line 2916) , but from the numbers I visualize in gmsh, I deduce the lengths are still expressed in mm (the entire domain should be around 2.5m high, but I see 2500).<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">How can I perform the units conversion? I tried with <o:p></o:p></p>
<p class="MsoNormal"><i>factor = 1.e-3;<o:p></o:p></i></p>
<p class="MsoNormal"><i>allpoints[] = Point "*";<o:p></o:p></i></p>
<p class="MsoNormal"><i>Dilate{{0,0,0},{factor,factor,factor}}{Point{allpoints[]};}<o:p></o:p></i></p>
<p class="MsoNormal">but it does not seem to work.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I attached the .geo and the .<span class="spelle">stp</span> files I am using. I use Gmsh 3.0.6.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Thanks a lot for your help and sorry if the question is stupid, but I have little experience in using gmsh with step files.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Best regards,<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:4.0pt">Marco Tiberga<o:p></o:p></p>
<p class="MsoNormal">PhD candidate<o:p></o:p></p>
<p class="MsoNormal"><span style="color:#00B0F0">Delft University of Technology</span><o:p></o:p></p>
<p class="MsoNormal">Faculty of Applied Sciences<o:p></o:p></p>
<p class="MsoNormal">Radiation Science & Technology Department<o:p></o:p></p>
<p class="MsoNormal">Mekelweg 15, 2629 JB Delft, The Netherlands<o:p></o:p></p>
<p class="MsoNormal" style="margin-bottom:2.0pt">E-Mail:<span style="color:gray"> </span><a href="mailto:m.tiberga@tudelft.nl">m.tiberga@tudelft.nl</a><o:p></o:p></p>
<p class="MsoNormal"><span lang="NL">Website: </span><a href="http://www.nera.rst.tudelft.nl/" target="_BLANK"><span lang="NL">http://www.nera.rst.tudelft.nl/</span></a><span lang="NL"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL"> <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="NL"> <o:p></o:p></span></p>
</div>
</body>
</html>