Hi, Barry I want to do A=a1A1+a2A2. MatAXPY is just for Y = a*X + Y. Though I can realize my application, it is not good. Do you have direct function for my application? thanks a lot.
Regards, Yujie On Wed, Dec 17, 2008 at 1:17 PM, Barry Smith <bsmith at mcs.anl.gov> wrote: > > MatAXPY() > > On Dec 17, 2008, at 3:02 PM, Yujie wrote: > > Hi, >> >> I have matrices A1 and A2. It is distributed in the cluster. Their >> distribution is same >> >> I want to do A=a1A1+a2A2. How to do it? I can't find the suitble function. >> thanks a lot. >> >> Regards, >> >> Yujie >> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.mcs.anl.gov/pipermail/petsc-users/attachments/20081217/38be75ca/attachment.htm>
