<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:0in;
        margin-bottom:.0001pt;
        font-size:12.0pt;
        font-family:"Times New Roman","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.apple-tab-span
        {mso-style-name:apple-tab-span;}
span.apple-style-span
        {mso-style-name:apple-style-span;}
span.EmailStyle19
        {mso-style-type:personal-compose;
        font-family:"Calibri","sans-serif";
        color:black;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@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><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Hi,<o:p></o:p></span></p><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p>&nbsp;</o:p></span></p></div><div><p class=MsoNormal><span class=apple-tab-span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>I have a reader plugin that in 3.10 correctly reports the dataset type (VTK_UNSTRUCTURED_GRID) in a call to pqObjectBuilder::createDataRepresentation&nbsp;via vtkPVDataInformation::GetDataSetType during the pqView::canDisplay check, but in 3.12 that same function call returns &#8211;1. This causes the returned pqDataRepresentation to be NULL. Is there something special that needs to be done by the plugin, either by C++ or XML, to register the correct dataset type in 3.12? I tried searching the mail archives, but I guess my search terms weren't good enough to find anything, so I apologize if I missed something obvious.<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p>&nbsp;</o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>Thanks,<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'>M<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p>&nbsp;</o:p></span></p></div><div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Dr. Michael Reuter</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Data Analysis and Visualization Group</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Neutron Data Analysis and Visualization Division</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Oak Ridge National Laboratory</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p>&nbsp;</o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Office: 1-865-241-7216</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Fax: 1-865-574-6080</span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div><div><p class=MsoNormal><span class=apple-style-span><span style='font-size:9.0pt;font-family:"Calibri","sans-serif";color:black'>Email: <a href="mailto:reuterma@ornl.gov">reuterma@ornl.gov</a></span></span><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p></o:p></span></p></div></div><div><p class=MsoNormal><span style='font-size:10.5pt;font-family:"Calibri","sans-serif";color:black'><o:p>&nbsp;</o:p></span></p></div></div></body></html>