>>> website looks like it hasn't been updated since 2007. Maybe PLAPACK >>> is in need of some maintenance? You said "nonsquare", is plapack working >>> for you for square matrices ? >> >> Yes, it works for square matrices. >> See ~petsc/src/mat/examples/tests/ex103.c and ex107.c >> >> Hong > > > Hi Hong, > > Does Petsc/Plapack work for you for MatMatMult operations > on square dense parallel matrices? the tests above seem to have matmult > operations but not matmatmult. > Sorry, I thought you want use plapack for solving Ax=b for square matrix.
No, MatMatMult() does not work for square parallel matrices either. ex123.c crashes on square matrix as well. I'll try to investigate it when time permits. Hong
