In commit cd4fc15a (Rewrite the testing macros, 2014-03-14)
the vtk_test_mpi_executable() helper was introduced to add
MPI tests.  It depends on the vtk_mpi_link() helper in the
vtkMPI module.  Include the latter in all test CMakeLists.txt
files that add MPI tests.

Change-Id: Ifecc7c6b1bf856a8f66905bfb2d69e22b5de3aac

56a6e7bc FiltersGeometry: Remove unnecessary links

The TEST_DEPENDS module option already takes care of this.

Change-Id: Ib27e0d7a6d362f9358c512b0f6fb934cc35605a4

87af8da1 Fix basic catalyst viewer with theta

Change-Id: I7b8d7d31feae40407fd4b8e3cf7054e0eff3628e

4cfbdfd2 style cleanup
ea356a14 break vtkRCalculatorFilter's input/output symmetry

ee53b256 Replace a verbose cout by a vtkDebugMacro()

Change-Id: I76b05a0d717994b2db50f24a3e463a61a4dc1118

2c11e597 testing: Don't look for tests when making an executable
7f6395a8 Fix test function signatures
6e1350c0 testing: Use vtk-example as a fallback for prefix

indentation was messed up in a block.

Change-Id: I7b1890aa552f8b4133f07cca515f858a809deea9

Before this commit, vtkRCalculatorFilter produced the same type
of output as its input.  This is no longer the case.  For example,
you can now run an R script that takes one table as input
and produces two trees as output.  A test is included for this
new functionality.

This commit also makes vtkRAdapter::RToVTKTree() more robust.
Previously, we assumed that the elements in the R Tree would
appear in a certain order, but apparently that is not guaranteed
to be true.  We now parse these elements in whatever order they
appear.  While I was modifying this function, I also cleaned it up
so it should now adhere to VTK's coding style.

Change-Id: I988361ee8e6788f6f51e0c930fc52df50d1b2912

Change-Id: Ib4c263cb6c9dbc97883e1f8276a8a16beb149019

Change-Id: I851265b552c48e752906f0ff4e109c3a6e6fff9c

Change-Id: I627bdd7ae131a3eff1b2e08a9b709760af178c28

bde39faf ParallelGeometry: Fix Grid symbol scoping
e697da83 examples: Fix typo in testing calls

4e060c24 Copy simple TIFF images into buffers more directly

If we have simple, single component, tightly-packed images then
copy them directly into the allocated buffer. If we are clipping, use
memcpy to just copy the subset requested. This is primarily aimed at
accelerating the load times for TIFF volumes. Thanks to Robert
Maynard for the suggested simplications in the templated image
function.

Change-Id: I6c3b10a019fc892b1e1bbbce32841e7f946eb995

1d12532f vtkWeb: Add appropriate error codes for launch requests
9d81e15c vtkWeb: Teach launcher.py to wait for ready_line

6ec408f0 Fix WebGL background orientation

Change-Id: I39dc2632178b3faa9cb5d7d2cb5ba4c3451d6c93

8241ef56 Fix center of rotation for WebGL renderer

Change-Id: Id84e31ddca4449a54f869b53dfff374281d3f7ca

a46f6116 Fixed unused variable warning in release

3d1f2d74 Fixed confusing indentation, no behaviour change

Change-Id: I45908373e619b6cce723f4411280687bdb0caf87

Change-Id: Ib9380ef0172d42be98e4a142abb75a1d3d64c156

Variable was only used in an assert() and so caused
an unused variable warning in release.

Change-Id: I58e9cba411ae55a3b8a1a28d1b5ddc2d173a6a9d

4f30bff3 COMP: Guard against infinite loop in vtkClearOpenGLErrors

a2d8d416 Fix potential compiler error with ternary operator.

Hopefully it's the indentation that was wrong,
and not that braces were missing... this seems
to be the consensus on vtk-dev.

Warned by clang's experimental -Windent
"warning: statement has higher indent than preceding if, but is not part of it"

Change-Id: I921d4849f1da362e7301ed0cacb2520b3508fd01

Change-Id: Ib09815c7b7b41ecc03e1e82f3a896f26b1e23d09

9bb5faff Use VTK_TEST_OUTPUT_DIR rather than rebuilding the path
e2d1a14e Support Python+MPI testing
3b70ea86 Support JUST_VALID for Python tests
063ddda4 Support flags to tests common at the module level
e7851823 Support custom ExternalData targets for tests
72cc9e3c Support VTKExternalData_OBJECT_STORES as well
d1548cd5 Store VTK's ExternalData in its source directory
5b742fd8 Support custom baselines in tests
e04656f3 Build the VTK test data directory properly
910a306b Allow overriding the baseline directory in tests
f79be069 Allow for overriding the data directory in tests
e05e78f0 Skip adding the executable if no tests are created
b7535cae Allow arguments to be passed directly to Python
b6e69cba ParallelMPI: Add missing return statement
3c35e552 Infovis: Add an include for newer Boost versions
a6faf425 Copy Statistics tests to StatisticsGnuR
...

All of the other test variants use this variable; MPI should as well.

Change-Id: I7d67cabf697cf6bd2e40a0e70d66d16d26766464

Change-Id: I221ab7225292f8436bb9c7dacfb97ec16c4ce276

This skips the rtImage.py trampoline which is unnecessary for some tests
(ParaView).

Change-Id: I167ba77a2784ee3c63727399136f393a21cc25f5

Change-Id: I89143a7c876ba36e9d7c3a72931fe3013ceecfb6

Change-Id: Ia122edc87d3cab238e9bf37b66a66e1631596be4

Allows for VTK-specific object sotres versus generic ExternalData object
stores.

Change-Id: I935bf761e5509a330303e9abe0f278bfcb750b42

If a parent project wants to use ExternalData (say…ParaView), VTK stores
its data in ParaView's source tree. Store it in VTK's instead.

Change-Id: I7b9ab18159338d6d56d406de40d78e6f66405900

Change-Id: I0a5df3d25ec33ffc272e33a032a19af38689d938