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Dear David, All<br>
<br>
I am now using VNC and got my scripts to do non-interactive viz, i.e.<br>
making of png files using the script below. However, I have a question<br>
regarding efficiency of the run.<br>
<br>
As of now, I am doing a serial run. The first several png files are produced<br>
swiftly. However, eventually, the run slows down considerably.<br>
e.g. files 1 to 200 are at a rate of 10 per second <br>
but files 300 to 35 are almost 1 every 2 minutes.#<br>
<br>
Any ideas why this is, and how to rectify this? Isthis a memory leak and if so<br>
how not do introduce this when making the .py script using the trace option<br>
in the GUI?<br>
<br>
cheers<br>
Sanjay<br>
<br>
<br>
line in pbs script:<br>
<br>
# now any X11 traffic is sent to the VNC server.<br>
pvbatch --use-offscreen-rendering sk3d.py &<br>
<br>
<br>
my sk3d.py script:<br>
<br>
try: paraview.simple<br>
except: from paraview.simple import *<br>
paraview.simple._DisableFirstRenderCameraReset()<br>
<br>
for i in range (415,3998):<br>
RenderView1 = GetRenderView()<br>
HumanSAN000001_vtk = LegacyVTKReader( FileNames=['HumanSAN%06i.vtk' % (i)] )<br>
RenderView1.CenterAxesVisibility = 0<br>
RenderView1.OrientationAxesVisibility = 0<br>
RenderView1.Background2 = [0.0, 0.0, 0.16470588235294117]<br>
RenderView1.Background = [1.0, 1.0, 1.0]<br>
DataRepresentation1 = Show()<br>
DataRepresentation1.ScalarOpacityUnitDistance = 2.184824466829962<br>
DataRepresentation1.Representation = 'Outline'<br>
DataRepresentation1.EdgeColor = [0.0, 0.0, 0.5000076295109483]<br>
RenderView1.CenterOfRotation = [63.5, 63.5, 59.0]<br>
a1_voltage_PVLookupTable = GetLookupTableForArray( "voltage", 1, NanColor=[0.25, 0.0, 0.0], RGBPoints=[0.0, 0.23, 0.299, 0.754, 1.0, 0.7059976962405788, 0.016126465515202103, 0.15000112339188484], VectorMode='Magnitude', ColorSpace='Diverging', LockScalarRange=1
)<br>
a1_voltage_PiecewiseFunction = CreatePiecewiseFunction()<br>
RenderView1.CameraPosition = [63.5, -351.65487519135064, 59.0]<br>
RenderView1.CameraViewUp = [0.0, 0.0, 1.0]<br>
RenderView1.CameraFocalPoint = [63.5, 63.5, 59.0]<br>
RenderView1.CameraClippingRange = [284.63832643943715, 580.4496983192209]<br>
RenderView1.CameraParallelScale = 107.44998836668155<br>
DataRepresentation1.Representation = 'Volume'<br>
DataRepresentation1.ScalarOpacityFunction = a1_voltage_PiecewiseFunction<br>
DataRepresentation1.ColorArrayName = 'voltage'<br>
DataRepresentation1.LookupTable = a1_voltage_PVLookupTable<br>
Render()<br>
WriteImage("Endo_dir_%06i.png" % (i))<br>
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