Joon : > Also, Is there any way to calculate C = A^T x B (A: MPIAIJ, B: MPIDENSE, > c:MPIAIJ)? > I just use the official version of PETSC. > Yes, see MatTransposeMatMult_MPIAIJ_MPIDense() in file petsc/src/mat/impls/aij/mpi/mpimattransposematmult.c
Hong > > > ----- Original Message ----- > From: "Joon Hee Choi" <[email protected]> > To: [email protected] > Sent: Saturday, September 14, 2013 1:47:50 AM > Subject: [petsc-users] The product of two MPIDENSE matrices > > Hello, > > I want to calculate M = C x C^T. C is a MPIDENSE matrix. > I tried the calculation with MatTransposeMatMult (C, C, > MAT_INITIAL_MATRIX, PETSC_DEFAULT, &M), but it did not support MPIDENSE. > Is there any method to calculate the product of two MPIDENSE matrices? > > Thanks, > Joon >
