Dear PETSc Developers, Now, I have an existing MPIAIJ mat (I can't change its local dimension). I have a data file for it. I need to use MatLoad to read this file. However, MatLoad decides the local dimension of mat it uses. This local dimension is different with that of my existing mat when I read the file. Do you have any method to help me read this file for the existing mat? thanks a lot.
Regards, Yujie
