52   Vec         W1, W2, W3, diff;  in TestMatrix()  local
70   PetscCall(VecDuplicate(X, &W1));  in TestMatrix()
82   PetscCall(MatMult(A, Z, W1));  in TestMatrix()
83   PetscCall(MatMultTranspose(A, W1, W2));  in TestMatrix()
86   PetscCall(VecConjugate(W1));  in TestMatrix()
87   PetscCall(MatMultHermitianTranspose(A, W1, W2));  in TestMatrix()
93   PetscCall(VecSet(W1, -1.0));  in TestMatrix()
94   PetscCall(MatMultAdd(A, W1, W1, W2));  in TestMatrix()
103   PetscCall(MatMultAdd(A, W1, W2, W2));  in TestMatrix()
115   PetscCall(VecSet(W1, -1.0));  in TestMatrix()
116   PetscCall(MatMultTransposeAdd(A, W1, W1, W2));  in TestMatrix()
125   PetscCall(MatMultTransposeAdd(A, W1, W2, W2));  in TestMatrix()
137   PetscCall(VecSet(W1, -1.0));  in TestMatrix()
138   PetscCall(MatMultHermitianTransposeAdd(A, W1, W1, W3));  in TestMatrix()
148   PetscCall(MatMultHermitianTransposeAdd(A, W1, W3, W3));  in TestMatrix()
172     PetscCall(MatGetDiagonal(A, W1));  in TestMatrix()
173     PetscCall(VecView(W1, viewer));  in TestMatrix()
179   PetscCall(VecDestroy(&W1));  in TestMatrix()