MantisBT - ParaView
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IDProjectCategoryView StatusDate SubmittedLast Update
0010125ParaViewBugpublic2010-01-12 10:172016-08-12 09:57
ReporterBerk Geveci 
Assigned ToKitware Robot 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
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Summary0010125: The ParaView extent translator is causing problems with imaging pipeline
DescriptionCurrently, if an Image source has a certain Extent, Paraview will pass that as UPDATE_EXTENT to all subsequent filters in the pipeline, even if a filter changes the whole extent. This prohibits for example implementing vtkImageConstantPad as a useful Paraview filter. For further info see http://markmail.org/message/sfnw7sgojytzw6y2 [^] .

I am sure this has something to do with the fact that ParaView uses its own extent translator that uses the reader's extents.
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Issue History
Date ModifiedUsernameFieldChange
2010-01-12 10:17Berk GeveciNew Issue
2010-06-03 04:57Jerome VelutNote Added: 0020902
2010-06-03 07:12Jerome VelutNote Edited: 0020902
2016-08-12 09:57Kitware RobotNote Added: 0037764
2016-08-12 09:57Kitware RobotStatusexpired => closed
2016-08-12 09:57Kitware RobotResolutionopen => moved
2016-08-12 09:57Kitware RobotAssigned To => Kitware Robot

Notes
(0020902)
Jerome Velut   
2010-06-03 04:57   
(edited on: 2010-06-03 07:12)
This problem has also been described in the following threads:
  http://www.paraview.org/pipermail/paraview/2010-May/017309.html [^]
  http://www.paraview.org/pipermail/paraview/2009-October/014306.html [^]
  http://www.paraview.org/pipermail/paraview/2009-April/011945.html [^]

It prohibits the use of every filter that has output extent larger than input extent. vtkImagePadFilters'children have, but vtkImageReslice and children are also affected. It also prevents the implementation of filters that have totally independent output extent, such as an orthogonal reslicing along a spline curve.

IMHO, the severity is higher than 'minor': FFT filtering is not possible in ParaView !!
(0037764)
Kitware Robot   
2016-08-12 09:57   
Resolving issue as `moved`.

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