16   PetscReal       fill                = 1.0;  in main()  local
85     PetscCall(MatMatMult(C, A, MAT_INITIAL_MATRIX, fill, &B));  in main()
97     PetscCall(MatMatMult(B, A, MAT_INITIAL_MATRIX, fill, &C)); /* C = B*A = A^T*A */  in main()
98     PetscCall(MatMatMult(B, A, MAT_REUSE_MATRIX, fill, &C));  in main()
114     PetscCall(MatTransposeMatMult(A, A, MAT_INITIAL_MATRIX, fill, &D)); /* D = A^T*A */  in main()
115     PetscCall(MatTransposeMatMult(A, A, MAT_REUSE_MATRIX, fill, &D));  in main()
125     PetscCall(MatMatMult(A, D, MAT_INITIAL_MATRIX, fill, &E));  in main()
126     PetscCall(MatMatMult(A, D, MAT_REUSE_MATRIX, fill, &E));  in main()
151     PetscCall(MatTransposeMatMult(A, B, MAT_INITIAL_MATRIX, fill, &D));  in main()
169     PetscCall(MatMatTransposeMult(A, B, MAT_INITIAL_MATRIX, fill, &D)); /* D = A*A^T */  in main()
174     PetscCall(MatMatTransposeMult(A, B, MAT_REUSE_MATRIX, fill, &D));  in main()