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 VTKM_ASSUME macro uses some of the definitions defined in
Configure.h, but it never included that file. So unless that file
happened to be included before Assume.h, VTKM_ASSUME could be declared
incorrectly.
Actually added the include to Assert.h, which Assume.h includes.
Add in the vtkm namespace an assert macro (technically VTKM_ASSERT) that
basically replicates the functionality of the POSIX assert macro. This
form of assert is set to replace the separate control/exection asserts.
It has been decided that an assert that throws an exception instead of
terminating the program is not all that great of a feature and it causes
some limitations on how it is used. The next commit will remove the
other forms of VTK-m assert.
