Replace code such as `myArray.GetPortalControl().Get(0)` with
`vtkm::cont::ArrayGetValue(0, myArray)`, which will just retrieve
the single value without transferring the entire contents of
`myArray` to the host. This should prevent memory thrashing.
Also did some general style clean-ups and fixed loops that called
`GetPortalControl` in the loop body.
Now that the dispatcher does its own TryExecute, filters do not need to
do that. This change requires all worklets called by filters to be able
to execute without knowing the device a priori.
Rather than force all dispatchers to be templated on a device adapter,
instead use a TryExecute internally within the invoke to select a device
adapter.
Because this removes the need to declare a device when invoking a
worklet, this commit also removes the need to declare a device in
several other areas of the code.
Some worklets Run() method accidentally used the default device adapter
which should be avoided. Instead they should use a passed in device
adapter so that we support multiple device adapters in the same
binary/executable.
Updated FieldHistogram worklet to support executing the worklet using a
precomputed range. This will be needed for distributed and multiblock
use-cases.
Sandia National Laboratories recently changed management from the
Sandia Corporation to the National Technology & Engineering Solutions
of Sandia, LLC (NTESS). The copyright statements need to be updated
accordingly.
Change the VTKM_CONT_EXPORT to VTKM_CONT. (Likewise for EXEC and
EXEC_CONT.) Remove the inline from these macros so that they can be
applied to everything, including implementations in a library.
Because inline is not declared in these modifies, you have to add the
keyword to functions and methods where the implementation is not inlined
in the class.
There was an instance where the typename keyword was used to declare
that an item in a templated class is a type in a place where the full
type is known. Some compilers (e.g. Visual Studio) do not allow using
typename in this case.
form of an ArrayHandle. Histogram takes the number of bins and returns the bin array.
Statistics returns a structure with standard stats plus raw and central moments.
