8   Vec      a, a2, b, b2, c, c2, A_diag, A_inv_diag;  in main()  local
16   PetscCall(VecDuplicate(a, &b));  in main()
22   PetscCall(VecSetRandom(b, rand));  in main()
26   PetscCall(VecDuplicate(b, &b2));  in main()
27   PetscCall(VecCopy(b, b2));  in main()
36   PetscCall(VecDuplicate(b, &b2));  in main()
39   PetscCall(VecAXPY(a, 0.5, b));  in main()
53   PetscCall(VecPointwiseMult(c, b, a));  in main()
54   PetscCall(MatMult(A, b, c2));  in main()
59   PetscCall(VecPointwiseMult(c, b, a));  in main()
61   PetscCall(MatMultAdd(A, b, a, c2));  in main()
68   PetscCall(VecPointwiseMult(c, b, a));  in main()
70   PetscCall(MatMultAdd(A, b, c2, c2));  in main()
75   PetscCall(VecPointwiseDivide(c, b, a));  in main()
76   PetscCall(MatSolve(A, b, c2));  in main()
105   PetscCall(VecPointwiseMult(a, a, b));  in main()
106   PetscCall(MatDiagonalScale(A, b, NULL));  in main()
112   PetscCall(VecPointwiseMult(a, a, b));  in main()
113   PetscCall(MatDiagonalScale(A, NULL, b));  in main()
119   PetscCall(VecCopy(b, a));  in main()
120   PetscCall(MatDiagonalSet(A, b, INSERT_VALUES));  in main()
127   PetscCall(VecSetRandom(b, rand));  in main()
129   PetscCall(VecAXPY(a, 1.0, b));  in main()
130   PetscCall(MatDiagonalSet(A, b, ADD_VALUES));  in main()
137   PetscCall(VecSetRandom(b, rand));  in main()
139   PetscCall(VecPointwiseMax(a, a, b));  in main()
140   PetscCall(MatDiagonalSet(A, b, MAX_VALUES));  in main()
147   PetscCall(VecSetRandom(b, rand));  in main()
149   PetscCall(VecPointwiseMin(a, a, b));  in main()
150   PetscCall(MatDiagonalSet(A, b, MIN_VALUES));  in main()
157   PetscCall(VecSetRandom(b, rand));  in main()
159   PetscCall(MatDiagonalSet(A, b, NOT_SET_VALUES));  in main()
213   PetscCall(VecDestroy(&b));  in main()