The original brief building instructions started with a git
clone, which works fine but encourages new users to grab the
latest development snapshot. It is probably better for new
users to use a release. Change the instructions to show
using a tarball. Even if the version changes, the general
idea should be captured.

Robert Maynard authored Jul 17, 2019 and Kitware Robot committed Jul 17, 2019

772e36ba

 When VTKm_ENABLE_MPI is enabled finding MPI is always required

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Allison Vacanti <allison.vacanti@kitware.com>
Merge-request: !1727

Robert Maynard authored Jul 17, 2019 and Kitware Robot committed Jul 17, 2019

6de7d07d

 VTK-m requires CMake 3.13 to compile CUDA

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Kenneth Moreland <kmorel@sandia.gov>
Merge-request: !1725

Allison Vacanti authored Jul 17, 2019 and Kitware Robot committed Jul 17, 2019

41894a97 Unroll reduction loops for non-integral types on OpenMP.
e30cb087

 Fix OpenMP for gcc-9 backwards incompatibility.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1724

Hank authored Jul 16, 2019 and Kitware Robot committed Jul 16, 2019

2fc7cb02 remove unused variable
5064854a

 Add error message with bad file open

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Sujin Philip <sujin.philip@kitware.com>
Merge-request: !1722

This is to resolve issues related to FindThreads and CUDA
compilation.

For details, see

https://www.gnu.org/software/gcc/gcc-9/porting_to.html

Previously we had logic where find_package(MPI) wasn't required

Robert Maynard authored Jul 16, 2019 and Kitware Robot committed Jul 16, 2019

28484fc6 Update examples and benchmarks to use new VTK-m CMake helper function
ea50e82a Move VTK-m CMake testing wrappers to the testing folder
0b7dd7c3 Add CMake vtkm_add_target_information() to make using vtk-m easier
e934e227 vtkm_library WRAP_FOR_CUDA renamed to clarify the intent of the property
a2e6660f

 Remove unused vtkm_compile_as_cuda CMake function

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Matt Larsen <larsen30@llnl.gov>
Merge-request: !1718

Li-Ta Lo authored Jul 11, 2019 and Kitware Robot committed Jul 11, 2019

461f87db Fix issues with PointLocatorUniformGrid not finding all points
e473cb4b

 Fix PointLocatorUniformGrid for points on boundary

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Li-Ta Lo <ollie@lanl.gov>
Merge-request: !1720

Robert Maynard authored Jul 11, 2019 and Kitware Robot committed Jul 11, 2019

4a5ef8c6 VTKmCPUVectorization GCC native supports ppc64le
68a9167a VTKmCPUVectorization now uses -march=<cpu_arch>
d0d67804

 Correctly enable vectorization of avx512 when using gcc.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1719

There was a known issue where PointLocatorUniformGrid would quickly quit
once it found a point. Instead, look at one more level of bins just in
case there is a closer one near the boundary. (Still not guaranteed, but
likely.)

Also, fix a typo that caused some bins in the y and z direction to not
be searched.

When creating the search structures in PointLocatorUniformGrid, a point
outside the boundary would be given an invalid bin id. These points
could never be found. Generally, this is not a big deal for points
outside of the boundary, but it could be a problem for points on the
boundary. A point on the boundary could be taken as outside the
boundary. Since the boundary is chosen from limits of the points, some
will almost always be on the boundary.

Fix this problem by clamping all points to the nearest valid bin. This
could cause a problem if the user has selected a boundary excluding a
lot of points. All those points could be grouped to the same edge bins,
but that is probably not a great idea anyway.

The VTK-m testing infrastructure isn't public facing so it doesn't
need to be installed or clutter the main VTKmWrappers file.

At the same time I have refactored the code to make it clearer
to understand, and remove unused options.

The function allows consumers to modify an existing target to allow
for correct compilation with VTK-m.

We want the option name to be clear that it might be applicable for
more than just CUDA. If VTK-m ever supported something like SYCL
it would not be clear that those sources should go in `WRAP_FOR_CUDA`.

Robert Maynard authored Jul 09, 2019 and Kitware Robot committed Jul 09, 2019

65f169b3

 VTK-m now will now error when mixing CUDA and shared builds

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Kenneth Moreland <kmorel@sandia.gov>
Merge-request: !1717

The PowerPC front end uses mcpu instead of march.

The cpu architectures mode to -march is a better approach as it
maps to a more complete side of optimization flags. This makes
it easier going forward for VTK-m to support new CPU ISA's.

The previous logic would incorrectly capture all GCC versions
as only have avx and avx2.

Dave Pugmire authored Jul 03, 2019 and Kitware Robot committed Jul 03, 2019

fc69b9c1 Merge branch 'master' of https://gitlab.kitware.com/vtk/vtk-m into polyLinePathGeom
b866b31f Fix cuda compile error.
023e6bb6 Remove redundant code for computing w.
e74a0800 Move helper worklets from the detail namespace into the Tube class.
fc0e1b70 Merge branch 'polyLinePathGeom' of gitlab.kitware.com:dpugmire/vtk-m into polyLinePathGeom
2dad0301 Handle polylines with only 1 point. Add testing for linear polylines.
ca34f731 Merge branch 'polyLineExample' into 'polyLinePathGeom'
d8faed84

 Polyline examples: More intelligible comments.
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1710

Robert Maynard authored Jul 02, 2019 and Kitware Robot committed Jul 02, 2019

9213038a

 Make sure all vtkm/cont .hxx files have header guards

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1716

Make it easier for consumer to only include hxx files a single
time.

Allison Vacanti authored Jul 01, 2019 and Kitware Robot committed Jul 01, 2019

938a116d

 Fix brace initialization of std::atomic for gcc 4.8.

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !1715

Mark Kim authored Jun 28, 2019 and Kitware Robot committed Jun 28, 2019

b4943639 Merge branch 'master' of gitlab.kitware.com:vtk/vtk-m into advdatamodel
8dbb1c4d Merge branch 'master' of gitlab.kitware.com:m-kim/vtk-m into advdatamodel
f3f71eb1 Don't need this.
9ebcf5c6 Fix warning about attributes
699b5719 Merge branch 'master' of gitlab.kitware.com:m-kim/vtk-m into advdatamodel
a5027d74 clean up warnings.
a941f0ae pass arrayhandle to ArrayHandleExtrudeCoords
8a3528d7

 consolidate some files
...

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1711

Tubes: Add example.

See merge request dpugmire/vtk-m!1