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.
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.
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 were a few places in the source code where
std::numeric_limits::min and max were used. There is an issue with these
methods on windows because the standard libraries there define macros
with the same name. Get around this problem by either places parentheses
so that they do not look like macros or use the vtkm::Infinity methods
instead.
When compiling under VisualStudio we need to first determine if checked
iterators are enabled ( _ITERATOR_DEBUG_LEVEL ). We don't want to use the
NDEBUG key, as we could be inside a project that is in Debug mode with
disabled checked iterators.
Secondly if they are enabled we need to handle the use case of NULL iterators
that get advanced by length zero. This last case is valid, but isn't supported
by the checked iterators so we need to work around it
Template instantiation is useful because when you are creating object files, as
uninstantiated template definitions are not are not added. Fully supporting
explicit instantiation like ITK does will require more code changes, but
this is a very minor step towards that goal.
These asserts are consolidated into the unified Assert.h. Also made some
minor edits to add asserts where appropriate and a little bit of
reconfiguring as found.
When compiling with 32-bit Ids for a 64 bit machine (which is not
uncommon), it is possible that the distance between two iterators
is larger than the maximum value that can be stored in vtkm::Id.
If two such iterators were passed to ArrayPortalFromIterators, that
would cause problems.
This change checks for that condition and throws an out of memory
exception if it occurs. That would be a pretty darn big array and
is more likely to be the cause of an error somewhere else in the
code, but either way the check and error is good. This change also
fixes a warning we have been getting with MSVC.
MSVC likes to warn about using raw pointers as iterators in generic
algorithms because they have been known to lead to problems. When
compiling with that compiler, wrap raw pointers in
stdext::checked_array_pointer to suppress the error and also add a bit
more checking.
We made this change a while ago to help with completion in IDEs.
(Completion was matching a bunch of wrapper macros that were almost
never used anywhere.) Most of the changes are in comments, but there are
a few bad macro definitions.