
<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><span style="font-size: 14px;" class="">Hello all!</span><div class=""><span style="font-size: 14px;" class=""><br class=""></span></div><div class=""><span style="font-size: 14px;" class="">I have a set of CSV data files (named file.csv.1, file.csv.2, file.csv.3 and so on), that I want to load and analyze in Paraview. Each file has 100000 lines, and there is a total of 10 files. The loading works fine. Converting to Structured Grid also works fine.</span></div><div class=""><span style="font-size: 14px;" class="">I display the colored surface, but when I get to the last frame, an error pops up, saying that </span></div><div class=""><div style="margin: 0px;" class=""><span style="font-size: 14px;" class=""><span style="font-family: Courier; color: rgb(128, 0, 0);" class=""><br class=""></span></span></div><div style="margin: 0px;" class=""><span style="font-size: 14px;" class=""><span style="font-family: Courier; color: rgb(128, 0, 0);" class="">The input table must have exactly 1000000 rows. Currently it has 11000000 rows.</span><!--EndFragment--></span></div></div><div style="margin: 0px;" class=""><font face="Helvetica Neue" style="font-size: 14px;" class=""><br class=""></font></div><div style="margin: 0px;" class=""><font face="Helvetica Neue" style="font-size: 14px;" class="">If I then apply a contour filter to get an isosurface, the isosurface shows, but I also get warnings:</font></div><div style="margin: 0px;" class=""><div style="margin: 0px;" class=""><span style="font-family: Courier; font-size: 14px;" class=""><br class=""></span></div><div style="margin: 0px; font-size: 10px;" class=""><!--StartFragment--><span style="font-family: Courier; font-size: 12px;" class="">Generic Warning: In /Users/kitware/buildbot-slave/paraview-bigmac-osx-shared-release_osx10_7_qt4_superbuild/source-paraview/VTK/Common/Core/vtkMath.cxx, line 1344</span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Unable to factor linear system</span></div><div style="margin: 0px; font-family: Courier; font-size: 10px;" class=""><br class=""></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Generic Warning: In /Users/kitware/buildbot-slave/paraview-bigmac-osx-shared-release_osx10_7_qt4_superbuild/source-paraview/VTK/Filters/Core/vtkGridSynchronizedTemplates3D.cxx, line 305</span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Cannot compute gradient of grid</span></div><div style="margin: 0px; font-family: Courier; font-size: 10px;" class=""><span style="font-size: 12px;" class=""><br class=""></span></div><div style="margin: 0px; font-family: Courier; font-size: 10px;" class=""><span style="font-size: 12px;" class=""><br class=""></span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Generic Warning: In /Users/kitware/buildbot-slave/paraview-bigmac-osx-shared-release_osx10_7_qt4_superbuild/source-paraview/VTK/Common/Core/vtkMath.cxx, line 1344</span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Unable to factor linear system</span></div><div style="margin: 0px; font-family: Courier; font-size: 10px;" class=""><span style="font-size: 12px;" class=""><br class=""></span></div><div style="margin: 0px; font-family: Courier; font-size: 10px;" class=""><span style="font-size: 12px;" class=""><br class=""></span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Generic Warning: In /Users/kitware/buildbot-slave/paraview-bigmac-osx-shared-release_osx10_7_qt4_superbuild/source-paraview/VTK/Filters/Core/vtkGridSynchronizedTemplates3D.cxx, line 305</span></div><div style="margin: 0px; font-size: 10px;" class=""><span style="font-family: Courier; font-size: 12px;" class="">Cannot compute gradient of grid</span></div><div style="margin: 0px; font-family: Courier;" class=""><span style="font-size: 14px;" class=""><br class=""><!--EndFragment--></span></div><div style="margin: 0px;" class=""><span style="font-size: 14px;" class=""><br class=""></span></div><div style="margin: 0px;" class=""><span style="font-size: 14px;" class="">Any suggestions? The end goal is an animation of the isosurfaces over the duration of the sequence.</span></div></div><div class=""><span style="font-size: 14px;" class=""><br class=""></span></div><div class=""><span style="font-size: 14px;" class="">(attached an example of one of the steps)</span></div><div class=""><span style="font-size: 14px;" class=""><br class=""></span></div><div class=""><div apple-content-edited="true" class="">

<div style="letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><span style="font-size: 14px;" class="">Einat Lev</span></div><div class=""><span style="font-size: 14px;" class=""><br class=""></span></div><div class=""><font color="#797979" style="font-size: 14px;" class="">Lamont Assistant Research Professor</font></div><div class=""><font color="#797979" style="font-size: 14px;" class=""><a href="mailto:einatlev@ldeo.columbia.edu" class="">einatlev@ldeo.columbia.edu</a></font></div><div class=""><font color="#797979" style="font-size: 14px;" class="">Phone: 845-365-8616</font></div><div class=""><font color="#797979" style="font-size: 14px;" class="">Seismology 223,</font></div><div class=""><font color="#797979" style="font-size: 14px;" class="">61 Route 9W</font></div><div class=""><font color="#797979" style="font-size: 14px;" class="">Palisades, NY</font></div><div class=""><font color="#797979" style="font-size: 14px;" class="">10964 </font></div><div class=""><font color="#ebebeb" style="font-size: 14px;" class=""><br class=""></font></div></div><span style="font-size: 14px;" class=""><br class="Apple-interchange-newline"></span><img height="219" width="696" apple-width="yes" apple-height="yes" apple-inline="yes" id="F9F327D2-D70D-45EC-80D2-2EA5EB4E51FF" src="cid:1E4BE17E-E41E-43D4-8E5A-ABFD457A68EF@ldeo.columbia.edu" class=""></div>

<br class=""></div></body></html>