[Paraview] Problems with large VTR files on Windows

Vyacheslav Olshevsky sya.olshevsky at gmail.com
Thu Jul 14 05:40:27 EDT 2016


I can successfully open a large (4556MB, 1200x450x300 cells) VTR (or a
PVTR file that consists of only 1 piece) on a 64-it Linux (CentOS)
machine.

However, on my Windows 8 64-bit machine I encounter this error:

ERROR: In C:\bbd\df0abce0\source-paraview\VTK\IO\XML\vtkXMLPDataReader.cxx,
line 362
vtkXMLPRectilinearGridReader (000000BBB2228080): File for piece 0
cannot be read.


When I am trying to open this file in Python using
vtkXMLRectilinearGridReader (VTK version 6.3.0):

reader = vtk.vtkXMLRectilinearGridReader()
reader.SetFileName(fname)
reader.Update()
rtg = reader.GetOutputAsDataSet()

When I "print rtg", everything is zero there...:
vtkRectilinearGrid (00000000024318E0)
  Debug: Off
  Modified Time: 1046
  Reference Count: 2
  Registered Events: (none)
  Information: 0000000013F5C300
  Data Released: False
  Global Release Data: Off
  UpdateTime: 1050
  Field Data:
    Debug: Off
    Modified Time: 1033
    Reference Count: 1
    Registered Events: (none)
    Number Of Arrays: 0
    Number Of Components: 0
    Number Of Tuples: 0
  Number Of Points: 0
  Number Of Cells: 0
  Cell Data:
    Debug: Off
    Modified Time: 1041
    Reference Count: 1
    Registered Events:
      Registered Observers:
        vtkObserver (0000000015364E50)
          Event: 33
          EventName: ModifiedEvent
          Command: 0000000013F61560
          Priority: 0
          Tag: 1
    Number Of Arrays: 0
    Number Of Components: 0
    Number Of Tuples: 0
    Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 )
    Interpolate Flags: ( 1 1 1 1 1 0 0 1 )
    Pass Through Flags: ( 1 1 1 1 1 1 1 1 )
    Scalars: (none)
    Vectors: (none)
    Normals: (none)
    TCoords: (none)
    Tensors: (none)
    GlobalIds: (none)
    PedigreeIds: (none)
    EdgeFlag: (none)
  Point Data:
    Debug: Off
    Modified Time: 1045
    Reference Count: 2
    Registered Events:
      Registered Observers:
        vtkObserver (0000000015365120)
          Event: 33
          EventName: ModifiedEvent
          Command: 0000000013F61560
          Priority: 0
          Tag: 1
    Number Of Arrays: 0
    Number Of Components: 0
    Number Of Tuples: 0
    Copy Tuple Flags: ( 1 1 1 1 1 0 1 1 )
    Interpolate Flags: ( 1 1 1 1 1 0 0 1 )
    Pass Through Flags: ( 1 1 1 1 1 1 1 1 )
    Scalars: (none)
    Vectors: (none)
    Normals: (none)
    TCoords: (none)
    Tensors: (none)
    GlobalIds: (none)
    PedigreeIds: (none)
    EdgeFlag: (none)
  Bounds:
    Xmin,Xmax: (1, -1)
    Ymin,Ymax: (1, -1)
    Zmin,Zmax: (1, -1)
  Compute Time: 0
  Dimensions: (0, 0, 0)
  X Coordinates: 0000000000000000
  Y Coordinates: 0000000000000000
  Z Coordinates: 0000000000000000
  Extent: 0, -1, 0, -1, 0, -1


ParaView versions: 4.3, 5.0.1, 5.1.0 64 bit.
Windows 8, file system NTFS.

Can this problem be related to the way ParaView binaries are compiled
for Windows?

Thank you for your help,
Vyacheslav


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