[Paraview-developers] ParaView 2.4.2

[Amy Squillacote]

Dear ParaView users and developers,

The ParaView 2.4.2 patch release is now available for download from 
the ParaView web site: http://www.paraview.org/HTML/Download.html. 
There are several changes (listed below) included in this release.

changes from 2.4.1 to 2.4.2:
1)   Sub-classes of vtkCommandOptions should be able to override 
which XML parser is created.
2)   ParaView was hanging in cave mode if more than two displays were used.
3)   The per-machine environment variables (from .pvx file) were all 
being set on the first process.
4)   In vtkExtractCTHPart, pass the volume fraction data to all 
extracted parts.
5)   ParaView was running out of memory when saving an animation in 
an MP2 file. (bug #2557)
6)   Change the default frame rate for movie files from 15 to 1. (bug #2557)
7)   When writing out VTK XML files, leave enough whitespace to fill 
in range of a data array. (bug #2561)
8)   Fixed memory leak that occurs when switching between onscreen 
and offscreen rendering on unix.
9)   Free memory as each frame of an MP2 is written.
10) --render-module command-line argument should work with the 
paraview executable (not just pvclient, pvserver, and pvrenderserver).
11) Commented out the Integrate Attributes filter (in 
GUI/Client/Resources/Filters.xml) because it easily crashes ParaView.
12) Print an error message when a reader module used by an entry in 
the recent-file menu cannot be created (i.e., when the file requires 
an external reader module that hasn't been loaded).
13) Extract CTH Parts filter should report an error instead of 
crashing if no arrays are chosen. (bug #2589)
14) In tiled display mode with IceT, if the bounds of the data set 
extend from the visible region to behind the viewpoint in perspective 
projection, then certain tiles would stop rendering the data. (bug #2579)
15) Extract CTH Parts filter was crashing; if no geometry is 
extracted do not try to process it. (bug #2650)
16) Caching of geometry during animation was broken.

changes from 2.4.0 to 2.4.1:
1)   In the Extract Surface filter, Piece Invariant should default to 
ON. (bug #2425)
2)   bug fixes to parallel unstructured volume rendering
3)   With CMake 2.2, do not rebuild all of ParaView when you change 
whether an external module is included.
4)   Fix building of ParaView on Red Hat Fedora core 4.
5)   In the Exodus reader, the Internal NodeId array has the same 
number of nodes as the output unstructured grid, not the input file.
6)   When you play an animation and return to a source that should be 
delete-able, the Delete button is now enabled. (Previously it was 
disabled even though it should have been active.)
7)   Data distribution issues when loading EnSight .case files 
containing vtkImageData (uniform rectilinear data) in parallel have 
been corrected.
8)   In the .pvx configuration file, the XML arguments that are for 
all processes are now being recognized.
9)   The extract groups widget (used by the Extract Groups filter) 
now gets the correct initial range.
10)  The demo runs (finds the correct path) in installed versions of ParaView.
11)  Make the Xdmf writer handle pixels and voxels correctly. (Write 
them out with the same point ordering as is used for quads and hexahedra.)
12)  Properly handle cancelling out of reading an Xdmf file.

We hope you enjoy this new release of ParaView.

- Amy
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