<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=iso-8859-1">
<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:0in;
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;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-family:"Calibri","sans-serif";}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
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-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal">Hello, Everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">How can I use normals defined at each node to visualize a triangulation using Gouraud shading? If I write my data in the .vtk format, then this is automatically done by Paraview by saving the normals in the NORMALS field within the POINT_DATA
field. But how can I do this from data saved in an XDMF/HDF5 file? I mean, how would I need to specify the normals in the XDMF file for the shader to use these vectors?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thank you in advance for any help.<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"><o:p> </o:p></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Gonzalo R. Feijóo<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Advanced projects and architecture<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Specialized Engineering<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif""><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Siemens Industry Sector<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Siemens Product Lifecycle Management Software Inc.<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">200 Fifth Avenue<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Waltham, MA 02451 United States
<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Tel. :+1 (781) 907-9751<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif"">Fax :+1 (781) 907-9880<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><span style="font-size:10.0pt;line-height:115%;font-family:"Arial","sans-serif""><a href="mailto:gonzalo.feijoo@siemens.com"><span style="color:blue">gonzalo.feijoo@siemens.com</span></a><o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:115%"><a href="http://www.siemens.com/plm"><span style="color:blue">www.siemens.com/plm</span></a><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
</body>
</html>