HI, I'm trying to evaluate B = P^T * A * P, where P is an MPIDENSE matrix and A is an MPIAIJ matrix. Neither MatTransposeMatMult nor MatPtAP support such an operation for the given type of matrices. I tried to look into MATELEMENTAL class and didn't find any MatTransposeMatMult function for a pair of Elemental matrices.
What would be a possible and efficient way to perform such the above operation? Thanks, Bikash -- Bikash S. Kanungo PhD Student Computational Materials Physics Group Mechanical Engineering University of Michigan
