[Paraview] Can not Find Data on large VTK file

Sergiy Tkachuk serg.tk at gmail.com
Wed Mar 21 11:25:36 EDT 2012


Hi

I have a crash both in ParaView 3.12 and 3.14 when trying to view large
file.
When I try similar file but of smaller size data are visible.

In ParaView 3.12 I select "Edit" -> "Find Data" -> "Find: Point" ->
"volume_scalars is >= 1"
I attached screenshot in file ParaView3_12_0_crash.png which I obtain when
executing query.

In ParaView 3.14 i select "Edit" -> "Find Data" -> "Find: Point" -> Query
is "volume_scalars >= 1"
It does not crash, but data are not selected and I obtain error connected
with memory, I attached details in file "ParaView3_14_0_MemoryError.txt"

I suppose that this is because of memory limitation.
Can I increase ParaView memory limit? Or are there other ways to resolve
the issue?

Test file is following:

# vtk DataFile Version 2.1
Test Output
ASCII
DATASET STRUCTURED_POINTS
DIMENSIONS 76 131 46
SPACING 1 1 1
ORIGIN 185 185 -40
POINT_DATA 457976
SCALARS volume_scalars char 1
LOOKUP_TABLE default
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .... (a lot of 0
and 127 values follows)

(Overall file size is 342 Mb)

Best wishes,
Sergiy
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Traceback (most recent call last):
  File "<string>", line 5, in <module>
  File "C:\Program Files\ParaView 3.14.0\lib\paraview-3.14\site-packages\paraview\extract_selection.py", line 153, in Exec
    ds = ExecData(self, inputDO, selection)
  File "C:\Program Files\ParaView 3.14.0\lib\paraview-3.14\site-packages\paraview\extract_selection.py", line 115, in ExecData
    array_association))
MemoryError

Invalid parameters to add link

Proxy: 0x12900ed8 vtkSMSourceProxy 
Property: 0x0 
qObject: QCheckBox(0x8db8c00, name = "checkboxContainCell") 
qProperty: checked 
signal: 2toggled(bool) 
Invalid parameters to add link

Proxy: 0x12900ed8 vtkSMSourceProxy 
Property: 0x0 
qObject: QCheckBox(0x8db8c40, name = "checkboxInsideOut") 
qProperty: checked 
signal: 2toggled(bool) 
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