ooppss.... totally missed it... Thanks, :-) Manav
On Feb 15, 2007, at 1:24 AM, #DOMINIC DENVER JOHN CHANDAR# wrote: > How about MatAXPY() ? > > > http://www-unix.mcs.anl.gov/petsc/petsc-as/snapshots/petsc-current/ > docs/ > manualpages/Mat/MatAXPY.html > > Computes Y = aX + Y , where X, Y are matrices. Set a=1. > > > -Dominic > > > > -----Original Message----- > From: owner-petsc-users at mcs.anl.gov > [mailto:owner-petsc-users at mcs.anl.gov] On Behalf Of Manav Bhatia > Sent: Thursday, February 15, 2007 4:57 PM > To: petsc-users at mcs.anl.gov > Subject: matrix addition > > Hi, > I need to add two matrices, but I did not find a direct function to > do so. Is there a specific reason not having a matrix addition > function? > In the absence of such a function, I am thinking of extracting each > row of the two matrices and adding them. Would there be a more > efficient > way to do the same? > > Kindly help me with your advice. > > Thanks, > Manav >
