(self, device)
| 286 | self.mask = mask |
| 287 | |
| 288 | def to(self, device): |
| 289 | # type: (Device) -> NestedTensor # noqa |
| 290 | cast_tensor = self.tensors.to(device) |
| 291 | mask = self.mask |
| 292 | if mask is not None: |
| 293 | assert mask is not None |
| 294 | cast_mask = mask.to(device) |
| 295 | else: |
| 296 | cast_mask = None |
| 297 | return NestedTensor(cast_tensor, cast_mask) |
| 298 | |
| 299 | def decompose(self): |
| 300 | return self.tensors, self.mask |