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Fix: Graceful fallback for torch.jit.script on AMD/ROCm #192

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Fix: Graceful fallback for torch.jit.script on AMD/ROCm #192

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13 changes: 11 additions & 2 deletions models/sam3/model/box_ops.py
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Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,6 @@ def generalized_box_iou(boxes1, boxes2):
return iou - (area - union) / area


@torch.jit.script
def fast_diag_generalized_box_iou(boxes1, boxes2):
assert len(boxes1) == len(boxes2)
box1_xy = boxes1[:, 2:]
Expand All @@ -168,8 +167,12 @@ def fast_diag_generalized_box_iou(boxes1, boxes2):

return iou - (tot_area - union) / tot_area

try:
fast_diag_generalized_box_iou = torch.jit.script(fast_diag_generalized_box_iou)
except Exception:
pass


@torch.jit.script
def fast_diag_box_iou(boxes1, boxes2):
assert len(boxes1) == len(boxes2)
box1_xy = boxes1[:, 2:]
Expand All @@ -193,6 +196,12 @@ def fast_diag_box_iou(boxes1, boxes2):
return iou


try:
fast_diag_box_iou = torch.jit.script(fast_diag_box_iou)
except Exception:
pass


def box_xywh_inter_union(
boxes1: torch.Tensor, boxes2: torch.Tensor
) -> Tuple[torch.Tensor, torch.Tensor]:
Expand Down