The enumerations in `vtkm::cont::Field::Association` were renamed in the
previous commit. The old names still exist, but are deprecated. Change
the rest of the code to use the new names.
Rather than require `ArrayCopy` to create special versions of copy for
all arrays, use a precompiled versions. This should speed up compiles,
reduce the amount of code being generated, and require the device
compiler on fewer source files.
There are some cases where you still need to copy arrays that are not
well supported by the precompiled versions in `ArrayCopy`. (It will
always work, but the fallback is very slow.) In this case, you will want
to switch over to `ArrayCopyDevice`, which has the old behavior.
The initial implementation of `MergePartitionedDataSet` would grow each
array as it was generated. As each partition was revisited, the arrays
being merged would be reallocated and data appended to the end. Although
this works, it is slower than necessary. Each reallocation has to copy
the previously saved data into the newly allocated memory space.
This new implementation first counts how big each array should be and
then copies data from each partition into the appropriate location of
each dataset.
Also changed the templating of how fields are copied so that all field
types are supported, not just those in the common types.
The `DynamicCellSet` (and the related `DynamicCellSetBase`) are
deprecated and replaced with `UnknownCellSet` (and `UncertainCellSet`).
Thus, `UnknownCellSet` has some methods inherited from `DynamicCellSet`
but replaced with other functionality. These methods are now marked as
deprecated and their use is removed.
The `DynamicCellSet` class is now marked as deprecated (as is the header
that contains it), and all non-deprecated code is moved to its
`UnknownCellSet` replacement.
Also added a deprecation warning for the VariantArrayHandle.h header
file and deleted a couple inappropriate uses of it.
