From: Model-based reuse for crosscutting frameworks: assessing reuse and maintenance effort
H0 r | There is no difference between using our tool and using an ad-hoc reuse process in terms of productivity (time) to successfully couple a CF with an application. |
Then, the techniques are equivalent. | |
Tc r - Tm r ≈ 0 | |
Hp r | There is a positive difference between using our tool and using an ad-hoc reuse process in terms of productivity (time) to successfully couple a CF with an application. |
Then, the conventional technique takes more time than the model-based tool. | |
Tc r - Tm r > 0 | |
Hn r | There is a negative difference between using our tool and using an ad-hoc reuse process in terms of productivity (time) to successfully couple a CF with an application. |
Then, the conventional technique takes less time than the model-based tool. | |
Tc r - Tm r < 0 |