On 04/17/2013 01:37 PM, Matthew Knepley wrote: > On Wed, Apr 17, 2013 at 1:23 PM, Michael Povolotskyi > <mpovolot at purdue.edu <mailto:mpovolot at purdue.edu>> wrote: > > Dear Petsc developers, > does the function MatDenseGetArray allocate additional memory or > just returns a pointer to existing memory ? > > > Returns a pointer. > > Matt Thank you, one more detail about MatDenseGetArray is this statement correct: if a dense matrix is serial, the data is stored in memory in a column-wise order, but if a dense matrix is distributed the data is stored in a row-wise order?
thank you, Michael. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20130417/b6193e12/attachment.html>
