6508d47cb Remove 3DPara
c39ff5f86 add include CanvasRayTracer.h
ca1fe424c cleanup Camera
d660a53b8 clean up Ray and RayOperator
9ed11540f cleanup Camera
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Kenneth Moreland <morelandkd@ornl.gov>
Merge-request: !3072
2631e5561 Split up the particle advection/streamline test
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Dave Pugmire <dpugmire@gmail.com>
Merge-request: !3067
This commit adds the flag VTKm_ENABLE_GPU_MPI which when enable it
will use GPU AWARE MPI.
- This will only work with GPUs and MPI implementation that supports GPU
AWARE MPI calls.
- Enabling VTKm_ENABLE_GPU_MPI without MPI/GPU support might results in
errors when running VTK-m with DIY/MPI.
- Only the following tests can run with this feature if enabled:
- UnitTestSerializationDataSet
- UnitTestSerializationArrayHandle
The internal array copy has an optimization to use the device the array
exists on to do the copy. However, if that device is disabled the copy
would fail. This problem has been fixed.
The test for particle advection filters was one large test that tested 3
versions --- advection, streamlines, and pathlines --- with each tested
for a variety of conditions including asynchronous communication, number
of blocks, ghost cells, etc. This was causing the test to take a while
and sometimes time out. (It would also sometimes seg fault, which I hope
is related.) To attempt to fix this problem, break up this test into
pieces so that each piece takes a shorter amount of time.
Because these tests share most of their implementation (which is why
they were grouped together in the first place) the common code is placed
in a source file of shared implementation. To support this I also added a
way to mark a source file to `vtkm_unit_tests` as a source file that does
not contain its own test. Normally you would just compile all of the
tests together, select each with command line arguments, and use
duplicate `add_tests` for each argument. But that is not how
`vtkm_unit_tests` works, and it would be too hard to make that change.
The `FilterField` class provides convenience functions for subclasses to
determine the `ArrayHandle` type for scalar and vector fields. However, you
needed to know the specific size of vectors. For filters that support an
input field of any type, a new form, `CastAndCallVariableVecField` has been
added. This calls the underlying functor with an `ArrayHandleRecombineVec`
of the appropriate component type.
The `CastAndaCallVariableVecField` method also reduces the number of
instances created by having a float fallback for any component type that
does not satisfy the field types.
The legacy VTK file reader previously only supported a specific set of Vec
lengths (i.e., 1, 2, 3, 4, 6, and 9). This is because a basic array
handle has to have the vec length compiled in. However, the new
`ArrayHandleRuntimeVec` feature is capable of reading in any vec-length
and can be leveraged to read in arbitrarily sized vectors in field
arrays.
5bdd3c7bc Move ArrayHandleRuntimeVec metadata to a separate class
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Li-Ta Lo <ollie@lanl.gov>
Merge-request: !3062
ee9c78ca9 Merge branch 'master' into rendering_cpp_cleanup
d05025ce8 simplify comment
066e6a696 I think this is the proper way doing PIMPL
6e75be33e unique_ptr know if itself is valid
50a9efc2f use rvalue ref for parameter
61c002072 cleanup C++ usage, use unique_ptr for PIMPL
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Kenneth Moreland <morelandkd@ornl.gov>
Merge-request: !3057
Originally, the metadata structure used by the `ArrayHandleRuntimeVec`
storage was a nested class of its `Storage`. But the `Storage` is
templated on the component type, and the metadata object is the same
regardless. In addition to the typical minor issue of having the
compiler create several identical classes, this caused problems when
pulling arrays from equivalent but technically different C types (for
example, `long` is the same as either `int` or `long long`).
There was an error in `operator-=` for `IteratorFromArrayPortal` that went
by unnoticed. The operator is fixed and regression tests for the operators
has been added.
3c1afe53d Fix new instances of ArrayHandleRuntimeVec in UnknownArrayHandle
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Li-Ta Lo <ollie@lanl.gov>
Merge-request: !3058
`UnknownArrayHandle` is supposed to treat `ArrayHandleRuntimeVec` the
same as `ArrayHandleBasic`. However, the `NewInstance` methods were
failing because they need custom handling of the vec size.
In addition to using uniform coordinates, the ContourFlyingEdges filter can now process any type of coordinate system, making the filter use Flying Edges in more cases
In order to compile the contour filter more efficiently, we split the contour filter into two separate translation units, corresponding to the new filters ContourFlyingEdges and ContourMarchingCells. The API for Contour filter is left totally unchanged, and tries to use flying edges if the dataset is structured and uniform.
All three contour filters inherit from the `AbstractContour` class, providing utility methods used in the implementations.
