One of the MSVC builds was giving template resolution problems for one
of the methods declared non-inline for no discernable reason. It sounds
like a compiler bug. Rather than try to work around the issue, just
move the declaration inline.
In fact, all the methods are really small (only 1 or 2 lines). Just
delete the .hxx file and simplify things.
Somewhere during this edit I removed a header file that didn't strictly
need to be there. This caused me to have to add
```cpp
```
in several places in the code.
The newer version of `ArrayHandle` no longer supports different types of
portals for different devices. Thus, the `ReadPortalType` and
`WritePortalType` are sufficient for all types of portals across all
devices.
This significantly simplifies supporting execution objects on devices,
and thus this change also includes many changes to various execution
objects to remove their dependence on the device adapter tag.
The actual code for AtomicArrayExecutionObject does not need to be
specialized by the device. The functionality is implemented by calling
the vtkm::Atomic* methods, which are properly implemented on each
device.
Unfortunately, there is no way to specify when copying `RecombineVec`s
whether we wish to allow precision loss in conversions. Because
sometimes we need them, disable the warnings.
Rather than copy every type to every other type, only copy for the same
base type or copy to/from FloatDefault. This should reduce the amount of
code generated by a lot.
This reduces the size of the .o for ArrayCopy.cxx on my mac from
21MB to 7.7MB.
Add an overload of `ArrayCopy` that takes `UnknownArrayHandle`s and
copies them for (almost) any `ArrayHandle` type.
The code uses `CastAndCallWithExtractedArray` to reduce the total number
of copy conditions to about 100, which are all precompiled into the
library. On a debug build on my mac, this creates a .o file of 21MB.
That's not great, but not terrible. Hopefully, this can be used to
consolidate copy implementations elsewhere.
The circular dependency came from UnknownArrayHandle.h needing
VTKmDefaultTypes.h, which needed all the cell set types. Some of those
cell sets used ArrayCopy in templated functions. Changed those functions
to directly deep copy the ArrayHandle.
This provides the ability to convert an array handle of an unknown value
type to an array handle that has `vtkm::FloatDefault` as its base
component type. Thus subsequently lets you pull the components as
`vtkm::FloatDefault` without having to worry about type conflicts.
There was an error that caused deprecation warnings in VTK-m to be
suppressed, which meant that many uses of deprecated features went
unnoticed. This fixes those deprecation warnings.
The majority of the warnings were caused by the use of the deprecated
`Cast`, `CopyTo`, and `ResetTypes` methods of `UnknownArrayHandle` (or
`VariantArrayHandle`). Both `Cast` and `CopyTo` have been subsumed by
`AsArrayHandle` (to make the functionality more clear). `ResetTypes` now
requires a second template argument to define the storage types to try.
Also fixed some issues with `SerializableField` being deprecated.
This class is no longer necessary because `Field` can now be directly
serialized.
Field.h had a runaway deprecation suppression where the pragmas to
suppress deprecation warnings were turned on but not properly turned
off. This caused deprecation warnings to be turned off for anything
including Field.h (directly or indirectly), and consequently lots of use
of deprecated features went unnoticed.
MSVC tends to give deprecation warnings in templated methods that are
used with deprecated classes rather than where the deprecated thing was
declared. That makes it annoyingly hard to supress them to implement
support of deprecated items.
The `VariantArrayHandle` will soon be deprecated for its replacement of
`UnknownArrayHandle`. Thus, `Field` and related classes should start
using the new `UnknownArrayHandle`.
cecd81d5d Add types appropriate for Ascent
865855ea0 Add changelog for making ArrayHandleSOA a default array
50ff9c22a Add support of `ArrayHandleSOA` as a default storage type
bc09a9cd1 Add precompiled versions of `ArrayRangeCompute` for `ArrayHandleSOA`
77f9ae653 Support `ArrayHandleSOA` only for `Vec` value types
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !2349
3228752b2 Fix error message when using deprecated storage
5ef4e7eee Make new style of ArrayHandle the expected style
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Robert Maynard <robert.maynard@kitware.com>
Merge-request: !2375
`ArrayHandleCounting` only works with values that support basic
arithmetic. The concept of counting makes little sense for types that
are not well defined for addition and multiplication like `bool`,
`string` and other custom types.
`RecombineVec` is the class used as the value type for
`ArrayHandleRecombineVec`. It is a `Vec`-like object, but has several
limitations (including arithmetic operators like `+` won't work).
Arithmetic assignment operators are useful so you don't have to create
impossible intermediate values.
The base C types have several "duplicate" types that the compiler
considers different even though the byte representation is the same. For
example, `char` and `signed char` have the same meaning but are treated
as different types. Likewise, 'long', 'int', and 'long long' are all
different types even though 'long' is the same as either 'int' or 'long
long'.
When pulling extracted components from `UnknownArrayHandle`, there is
little value for creating multiple code paths for types like `char` and
`signed char`. Instead, allow implicit conversion among these types.
When using the old style of storage, you need to declare it as the old
style so that a bridge to the new style can be built in. You get a
compile error message if this is not done. The previous message gave the
wrong instructions.
What was previously declared as `ArrayHandleNewStyle` is now just the
implementation of `ArrayHandle`. The old implementation of `ArrayHandle`
has been moved to `ArrayHandleDeprecated`, and `ArrayHandle`s still
using this implementation must declare `VTKM_ARRAY_HANDLE_DEPRECATED` to
use it.
Some of the special `ArrayHandle`s require specialized versions of
`vtkm::exec::arg::Fetch`. The specializations were not put in the
respective vtkm/exec/arg/Fetch*.h header files because the definition of
the `ArrayHandle`s was not available there. The implementation was in
the ArrayHandle*.h files, but it is hard to find the specialization
there.
Instead, make a secondary header file in vtkm/exec/arg that implements
the Fetch specialization and include it from the ArrayHandle*.h file.
That way, the basic Fetch does not have to include odd `ArrayHandle`
types but the `Fetch` implemenations are still all located together.
This method was originally deprecated to avoid confusion with the
indexing of the components in `ExtractComponent`. However, there might
be good reason to want to know the non-flat number of components, so
maybe getting rid of it is not a great idea. Unmark the method as
deprecated, at least for now.
Previously, `ArrayHandleSOA` worked with any value type that supported
`VecTraits`. That means that `ArrayHandleSOA` worked with scalar types
like `Float32`. However, for scalar types, the behavior is essentially
the same as `ArrayHandleBasic`, but with lots of extra templating and
code generation.
Although there is nothing _wrong_ with allowing `ArrayHandleSOA` holding
a scalar, there is no real reason to either (other than likely template
convenience). Generally, there is nothing wrong with supporting it, but
if you want to support `ArrayHandleSOA` in places where types are not
known (e.g. `Field`), then templating tends to iterate over the cross of
all supported types with all supported storage. That means such code
will automatically generate a bunch of code for `ArrayHandleSOA` with
scalars even if there is no reason for those code paths.
So, we can just disable the use of `ArrayHandleSOA` with scalars to
allow us to use `ArrayHandleSOA` as a default storage without creating
all these useless code paths.
`ArrayHandleRecombineVec` is used when calling
`ExtractArrayFromComponents` from `UnkownArrayHandle`. It needs special
handling with the `Fetch` for an output array.
This method allows you to extract an `ArrayHandle` from
`UnknownArrayHandle` when you only know the base component type.
Also removed the `Read/WritePortalForBaseComponentType` method
from `UnknownArrayHandle`. This functionality is subsumed by
`ExtractArrayFromComponents`.
The primary purpose of `ArrayHandleRecombineVec` is to take arrays
returned from `ArrayExtractComponent` and recombine them again into a
single `ArrayHandle` that has `Vec` values.
