Method forward

sam2_train/modeling/sam2_base.py:195–199

(self, *args, **kwargs)

        return next(self.parameters()).device

    def forward(self, *args, **kwargs):
        raise NotImplementedError(
            "Please use the corresponding methods in SAM2VideoPredictor for inference."
            "See notebooks/video_predictor_example.ipynb for an example."
        )

    def _build_sam_heads(self):
        """Build SAM-style prompt encoder and mask decoder."""