Folks,

I've been debugging my rmills/add-aijmkl branch, and I found that one bug I
had was related to what happens when I am using the MKL sparse
inspector-executor routines inside an AIJMKL matrix and then MatScale is
called on the matrix. MatScale modifies the entries of the matrix, thereby
invalidating the internal representation that the MKL routines use.
Currently, I've set things up so that the MKL representation is only
updated in MatAssemblyEnd_SeqAIJMKL and MatDuplicate_SeqAIJMKL. Looks like
I also need a MatScale_SeqAIJMKL that will update the MKL representation
when needed. Are there other routines that may modify the matrix entries
without invoking MatAssemblyEnd?

--Richard

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