47   Mat           A, Ae, RHS = NULL, RHS1 = NULL, C, F, X;  in main()  local
189     PetscCall(MatComputeOperator(A, MATAIJ, &Ae));  in main()
192     Ae  = A;  in main()
199   PetscCall(MatViewFromOptions(Ae, NULL, "-A_view_expl"));  in main()
399         PetscCall(MatMatMult(Ae, C, MAT_INITIAL_MATRIX, 2.0, &RHS));  in main()
401         PetscCall(MatMatMult(Ae, C, MAT_REUSE_MATRIX, 2.0, &RHS));  in main()
447         PetscCall(MatTransposeMatMult(Ae, C, MAT_INITIAL_MATRIX, 2.0, &RHS1));  in main()
449         PetscCall(MatTransposeMatMult(Ae, C, MAT_REUSE_MATRIX, 2.0, &RHS1));  in main()
487         PetscCall(MatMult(Ae, x, b));  in main()
497           PetscCall(MatMult(Ae, x, u));   /* u = A*x */  in main()
510         PetscCall(MatMultTranspose(Ae, x, b));  in main()
520           PetscCall(MatMultTranspose(Ae, x, u)); /* u = A*x */  in main()
530   PetscCall(MatDestroy(&Ae));  in main()