| 143 | |
| 144 | |
| 145 | class WindowInitializer: |
| 146 | def __call__(self, window): |
| 147 | if window == "hamming": |
| 148 | return hamming |
| 149 | elif window == "blackman_harris": |
| 150 | return blackman_harris |
| 151 | elif window == "hann": |
| 152 | return hann |
| 153 | elif window == "generalized_cosine": |
| 154 | return generalized_cosine |
| 155 | else: |
| 156 | raise NotImplementedError("{}".format(window)) |