Previously we always ran DynamicTransformCont even if we knew all the types.
By checking for Dynamic types first, we save roughly 3% on the binary size.
This also is a good starting point for a redesign of DynamicTransformCont
DispatcherMapField was templated on the device adapter but it
actually doesn't need to be, only BasicInvoke and subsequent
methods need to be templated on the device.
This is to be used in place of BOOST_STATIC_ASSERT so that we can
control its implementation.
The implementation is designed to fix the issue where the latest XCode
clang compiler gives a warning about a unused typedefs when the boost
static assert is used within a function. (This warning also happens when
using the C++11 static_assert keyword.) You can suppress this warning
with _Pragma commands, but _Pragma commands inside a block is not
supported in GCC. The implementation of VTKM_STATIC_ASSERT handles all
current cases.
The boost assert macros seem to have an issue where they define an
unused typedef. This is causing the XCode 7 compiler to issue a warning.
Since the offending code is in a macro, the warning is identified with
the VTK-m header even though the code is in boost. To get around this,
wrap all uses of the boost assert that is causing the warning in the
third party pre/post macros to disable the warning.
On one of my compile platforms, GCC was giving conversion warnings from
any boost include that was not wrapped in pragmas to disable conversion
warnings. To make things easier and more robust, I created a pair of
macros, VTKM_BOOST_PRE_INCLUDE and VTKM_BOOST_POST_INCLUDE, that should
be wrapped around any #include of a boost header file.
Using enable_if/disable_if as a return type has a negative impact on
binary size compared to use a boost::true/false_type as a method parameter.
For comparison the WorkletTests_TBB sees a 6-7% reduction in binary size when
compiled with O3.
Origin WorkletTests_TBB size details:
__TEXT __DATA __OBJC others dec hex
2363392 49152 0 4297793536 4300206080 1004ff000
Updated WorkletTests_TBB size details:
__TEXT __DATA __OBJC others dec hex
2215936 49152 0 4297568256 4299833344 1004a4000
Previously, DispatcherBase had an ivar to determine whether to use the
numInstances passed on the stack or to use a 3D range held in a
different ivar. This change allows either a 1D range or 3D range to be
passed on the stack, which I expect to be closer to how we we handle
this when 3D ranges are fully supported.
This also fixes a bug introduced with commit
fdac208acbfa47b613d899a36cefc32a01e8f0a8 where the Use3DSchedule ivar
was not set correctly in UnitTestDispatcherBase.
The functors in the ForEach, StaticTransform, and DynamicTransform
methods sometimes can use the index of the parameter that they are
operating on. This can be a helpful diagnostic in compile and run-time
errors. It is also helpful when linking parameters from one
FunctionInterface with those of another.
This new features are now replacing implementations using the Zip
functionality that was removed earlier. The implementation is actually
simplified a bit.
It's easy to put accidently put something that is not a valid tag in a
ControlSignature or ExecutionSignature. Previously, when you did that
you got a weird error at the end of a very long template instantiation
chain that made it difficult to find the offending worklet.
This adds some type checks when the dispatcher is instantated to check
the signatures. It doesn't point directly to the signature or its
parameter, but it is much closer.
These changes support the implementation of DispatcherBase. This class
provides the basic functionality for calling an Invoke method in the
control environment, transferring data to the execution environment,
scheduling threads in the execution environment, pulling data for each
calling of the worklet method, and actually calling the worklet.
