Method cat

sam2/sam2/utils/amg.py:61–72

(self, new_stats: "MaskData")

                raise TypeError(f"MaskData key {k} has an unsupported type {type(v)}.")

    def cat(self, new_stats: "MaskData") -> None:
        for k, v in new_stats.items():
            if k not in self._stats or self._stats[k] is None:
                self._stats[k] = deepcopy(v)
            elif isinstance(v, torch.Tensor):
                self._stats[k] = torch.cat([self._stats[k], v], dim=0)
            elif isinstance(v, np.ndarray):
                self._stats[k] = np.concatenate([self._stats[k], v], axis=0)
            elif isinstance(v, list):
                self._stats[k] = self._stats[k] + deepcopy(v)
            else:
                raise TypeError(f"MaskData key {k} has an unsupported type {type(v)}.")

    def to_numpy(self) -> None:
        for k, v in self._stats.items():