These structs behave much like Vec except that they work on a short C
array given to them rather than having the statically sized short array
defined within.
I expect to use this in the short term to help implement cell face
classes, but there are probably many other uses.
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.
These changes are basically to support some upcoming changes to
ArrayHandleZip. The major additions are an implementation of VecTraits
for Pair and an overloaded << operator to ostream for Pair.
I also had to declare the operator<< for Pair to be in Types.h. Under
some circumstances the operator has to either be declared before the
template is declared or declared in the vtkm namespace. (The reasons are
described at <http://clang.llvm.org/compatibility.html#dep_lookup> but I
still don't understand.) I tried adding it to the vtkm namespace, but
that caused several of the other operator<< to fail. Since there is no
way to guarantee that Pair.h is declared before, say, ArrayHandle.h, I
moved the implementation to Types.h.
Since I was moving operator<< to Types.h, I went ahead and moved the
TypeTraits and VecTraits to their respective headers. Since Pair is
declared (but not implemented) in Types.h, these templated classes can
be implemented without including Pair.h.
This class holds a Vec and exposes some number of components. The class
is used when you need a Vec of a size that is not known at compile time
but that a maximum length of reasonable size is known.
Some changes to the Vec class and VecTraits in anticipation of creating
Vec-like objects. The following changes are made:
* Add GetNumberOfComponents to Vec, which returns NUM_COMPONENTS.
* Likewise, all VecTraits have a GetNumberOfComponents method.
* The ToVec method in VecTraits is changed to CopyInto so that it can be
used when the length of the Vec-like is not known. CopyInto is also
added to Vec.
* VecTraits has a typedef named IsSizeStatic which is set to
VecTraitsTagSizeStatic when the number of components is known at compile
time and VecTraitsTagSizeVariable when the number of components is not
known until runtime.
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.
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.
