Previously, all methods in the `vtkm::cont::testing::Testing` class were
inlined in the header file. This makes sense for the methods that are
templated, but not so much for methods that are not templated.
Although this change provides minimal improvements with compile times
and object sizes (maybe). But the real benefit is that some of these
methods declare static objects. When declared in inlined functions, a
different object will be created for each translation unit. This can
lead to unexpected behavior when multiple versions of a supposed
singleton static object exist.
The replacement method, `AsCellSet`, will not support returning a
reference. However, we can continue to allow the deprecated method to
return the reference and correct that later when we move from the
deprecated method.
Before it was a DynamicCellSetBase<VTKM_DEFAULT_CELL_SET_LIST>. This
change causes some calls to templated DynamicCellSetBase arguments to
fail to resolve, but there were only 4 in the code base. In exchange,
DynamicCellSet requires a lot less characters in its symbol.
ArrayGetValues for ArrayHandleCast needs to be handled specially as an
`UnknownArrayHandle::IsBaseComponentType` check inside the implementation
gives unexpected results for ArrayHandleCast.
With this fix, the values are first copied from the source array type and
then casted to the appropriate type before returning.
Under some circumstances, `IsType` can return false for a type that
exactly matches the type used to create the `UnknownArrayHandle`.
This is because types like `ArrayHandleCast` get converted to
the array they contain. Thus, `IsType` will return false when it
is expected to be true. In most cases, you should use
`CanConvert`. The `IsType` documentation now points you there.
ParaView ends up triggering this in its test suite and the "failure"
mention ends up triggering the "failed test" condition in its test
harness. Reword to read more like a warning than an error.
For some reason, GCC is dropping the templated function instances use
for the `UnknownArrayHandle` constructor. Apparently, something in the
compiler or the linker is being over aggressive about removing unused
symbols and is actually dropping symbols that are being used. Maybe it
is because the functions are not directly called but their pointers are
used.
To get around this problem, mark these templated functions in
UnknownArrayHandle.h with the `used` attribute to force the compiler/
linker to keep them. There should be no consequence to that as these
function templates are only instantiated if they are used.
When building the reverse connections (visit points with cells) for
`CellSetSingleType`, the fast path for building these was not built due
to a templating error.
Some of the unit tests for serial and kokkos are disable for hipcc to
properly compile.
VTKM_MATH_ASSERT and VTKM_TEST_ASSERT fail to compile with HIP in
execution environment so they are disabled with building with HIP.
Kokkos::finalize is causing error so it is temporarily disabled.
`vtkm::cont::UnknownArrayHandle` now provides a set of method that
allows you to copy data from one `UnknownArrayHandle` to another. The
first method, `DeepCopyFrom`, takes a source `UnknownArrayHandle` and
deep copies the data to the called one. If the `UnknownArrayHandle`
already points to a real `ArrayHandle`, the data is copied into that
`ArrayHandle`. If the `UnknownArrayHandle` does not point to an existing
`ArrayHandle`, then a new `ArrayHandleBasic` with the same value type as
the source is created and copied into.
The second method, `CopyShallowIfPossibleFrom` behaves similarly to
`DeepCopyFrom` except that it will perform a shallow copy if possible.
That is, if the target `UnknownArrayHandle` points to an `ArrayHandle`
of the same type as the source `UnknownArrayHandle`, then a shallow copy
occurs and the underlying `ArrayHandle` will point to the source. If the
types differ, then a deep copy is performed. If the target
`UnknownArrayHandle` does not point to an `ArrayHandle`, then the
behavior is the same as the `=` operator.
One of the intentions of these new methods is to allow you to copy
arrays without using a device compiler (e.g. `nvcc`). Calling
`ArrayCopy` requires you to include the `ArrayCopy.h` header file, and
that in turn requires device adapter algorithms. These methods insulate
you from these.
Previously, the check for visit points with cells for `CellSetExtrude`
only looked at the count of incident cells. This expands the check to
make sure that it actually returns the expected cells.
Scheduling topology map workets for `CellSetExtrude` always worked, but
the there were indexing problems when a `Scatter` or a `Mask` was used.
This has been corrected, and now `Scatter`s and `Mask`s are supported on
topology maps on `CellSetExtrude`.
