On Mon, 29 Mar 2010 12:57:53 -0600, Dmitry Karpeev <karpeev at mcs.anl.gov> wrote: > Is there any reason why MATSCATTER doesn't implement MatTranspose? > It seems to me that it would be easy to accomplish by reversing > MatMultXXX and MatMultTransposeXXX > in MATSCATTER's ops vtable. Makes sense to me, just be careful with MatScatterGetVecScatter(). Jed