Hi, I've written a pvbatch script to calculate the average pressure on a series of planes (cut filters) spamming a time interval (input is written in Ensight file format, if it matters).<br><br>The basic sequence is <br>
<br>Cut -> IntegrateAttributes -> TemporalPick -> XYPlot<br><br>And this sequence loops over the time, reading each of the ensight input files.<br><br>I have to use PrintAsCSV to get the data from TemporalPick filter to a file, but I want to avoid this for two reasons:
<br><br>1. it makes the process too slow <br>2. I have 200 cut filters and 100 time steps, meaning that there would be 20000 cut filters in the end of the work. After approximately 1000 cuts are made, pvbatch stops with the message
<br><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Process Cutter [...........]</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">
Process IntegrateAttributes [...........]</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Process TemporalPickFilter [...........]</span><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">Process MPIMoveData [...........]</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Xlib: connection to ":0.0" refused by server
</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Xlib: No protocol specified</span><br style="font-family: courier new,monospace;"><br style="font-family: courier new,monospace;">
<span style="font-family: courier new,monospace;">ERROR: In /home/amy/ParaViewReleaseRoot</span><span style="font-family: courier new,monospace;">/paraview-2.4.4/VTK/Rendering/vtkXOpenGLRender</span><span style="font-family: courier new,monospace;">
Window.cxx, line 477</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">vtkXOpenGLRenderWindow (0x2891bbc8): bad X server connection.</span><br style="font-family: courier new,monospace;">
<br style="font-family: courier new,monospace;"><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">
Xlib: connection to ":0.0" refused by server</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">Xlib: No protocol specified</span><br style="font-family: courier new,monospace;">
<br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">ERROR: In /home/amy/ParaViewReleaseRoot</span><span style="font-family: courier new,monospace;">/paraview-2.4.4/VTK/Rendering/vtkXOpenGLRender
</span><span style="font-family: courier new,monospace;">Window.cxx, line 309</span><br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">vtkXOpenGLRenderWindow (0x2891bbc8): bad X server connection.
</span><br style="font-family: courier new,monospace;"><br style="font-family: courier new,monospace;"><br style="font-family: courier new,monospace;">
<br style="font-family: courier new,monospace;"><span style="font-family: courier new,monospace;">segmentation fault.<br><br></span>first question: What does this error mean? It looks like an error in X, not in paraview, right?
<br>second question: Regardless of the above error, how can I get the average pressure from TemporalPick without using XYPlot, render or any graphical object?<br><br><br>Thanks in advance<br><br>Márcio<br><br>