It was a typedef for a Portal. Instead of setting the portal directly,
the portal is just sent to a function, so we don't directly use this
type anymore.
Not a big deal, but it could cause compiler warnings.
This makes it easier to see what is going on in the fancy arrays and do
diagnostics.
This change required some changes to printSummary_ArrayHandle to support
more array types.
ArrayHandleDiscard is intended to be used for worklets that produce
multiple output arrays when one or more outputs is not needed. It
does not allocate space for its data and the Set method is a no-op,
allowing the compiler to prune unnecessary instructions.
Reading from the array handle is not allowed.
The current design for ArrayPortalVirtual makes it a requirement for all
array portals (that it wraps) to have Set defined. Thus, make sure Set is
defined for all ArrayPortal. Where Set is invalid, an assert is thrown if
something calls it at runtime.
The implementation was calling PrepareForOutput on the delegate arrays
rather than PrepareForInPlace, do when used with CUDA you did not get
the data on the device.
Also added a regression test to check this.
CUDA has some strange rules about using private classes and anonymous
namespaces. For whatever reason, recent changes have introduced such an
issue. When compiling on CUDA, expose the problematic class. It is
testing code, so it does not matter much.
This is a fancy array handle that can group entries in another array by
arbitrary amounts. This allows us to implement input and output arrays
with a different sized Vec for each instance. This is necessary for
generating new topologies with cells of different types.
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.
By far the source file that was taking the longest to compile was that
for the fancy array handles. This is because this test was being
pedantic about all the different types it was testing. This change
should drastically reduce the types actually compiled for and,
therefore, also drastically reduce the compile time for this test.
Previously, the ArrayHandleCompositeVector had a separate implementation
of ArrayPortal for the control and execution environments. Because I was
lazy when I implemented it, the control version did not support Get.
Since originally implementing this class, VTK-m now allows defining
methods that are declared as working in both control and execution
environments (VTKM_EXEC_CONT_EXPORT) but only work in one or the other
depending on methods of templated subclasses they call. Thus, solve this
problem by simply removing the control version of the portal and use the
same portal for both.
Array transforms can now be created with an inverse functor, allowing for
casts back into the native array type. As a result, array transforms with
both a functor and inverse functor defined can perform read and write
operations. As an example, ArrayHandleCast now supports this operation. The
original implementation of ArrayHandleCast (i.e. read only) has been renamed
'ArrayHandleCastForInput'.
The testing of ArrayHandleGroupVec was just using the == operator to
check values. Even though we are not doing any math, optimizers can
sometimes make float values slightly different anyway, so test_equal
should give the correct comparison.
Modify ArrayHandleCounting so that it supports both a starting value and
a step (increment). This adds a multiplication, but the common case that
does not use it is already in a separate class (ArrayHandleIndex).
C and C++ has a funny feature where operations on small integers (char
and short) actually promote the result to a 32 bit integer. Most often
in our code the result is pushed back to the same type, and picky compilers
can then give a warning about an implicit type conversion (that we
inevitably don't care about). Here are a lot of changes to suppress
the warnings.
THe IncrementBy2 test type previously allowed any subtype including
floating point numbers. The meaning of this is actually a little unclear
and the feature was causing implicit type conversion warnings that were
hard to template out. The utility of of templating this class is dubious
in the first place, so class is now a fixed type.
I'm a little unsure whether we should keep this test class at all. It's
math operations are ad hoc and it could be difficult to determine if a
problem is caused by an actual problem or just bad math operators.
Fix compile warnings that come up with the flags
-Wconversion -Wno-sign-conversion
This catches several instances (mostly in the testing framework) where
types are implicitly converted. I expect these changes to fix some of
the warnings we are seeing in MSVC.
I was going to add these flags to the list of extra warning flags, but
unfortunately the Thrust library has several warnings of these types,
and I don't know a good way to turn on the warnings for our code but
turn them off for Thrust.
