<span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">Hello,</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br></span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">I'm using ParaView to visualize data from CFD-runs, more specifically direct numerical simulations data and we use the VTK binary rectilinear grid format. I run into problem when I have larger values in POINT_DATA than 2^31. The error message that I get is:</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br>
</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br></span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">ERROR: In /home/raber/Paraview_src/ParaView-3.8.1-RC1/VTK/IO/vtkRectilinearGridReader.cxx, line 293</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br>
</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">vtkRectilinearGridReader (0xeef2e70): Cannot read point data!</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br>
</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br></span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">It is evident of course that integers are defined as int32 and my question is if it is straightforward to compile with long integers instead or if this could cause any other problems within ParaView.</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br>
</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br></span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">Best regards,</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br>
</span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; "><br></span><span class="Apple-style-span" style="font-family: Helvetica; font-size: medium; ">Mattias</span>