b69667001f250a54a37129a000a8d5160e047239,mmdet/core/bbox/assigners/point_assigner.py,PointAssigner,assign,#PointAssigner#Any#Any#Any#Any#,22

Before Change

        Returns:
            :obj:`AssignResult`: The assign result.
        
        if points.shape[0] == 0 or gt_bboxes.shape[0] == 0:
            raise ValueError("No gt or bboxes")
        points_xy = points[:, :2]
        points_stride = points[:, 2]
        points_lvl = torch.log2(
            points_stride).int()  // [3...,4...,5...,6...,7...]

After Change

        num_points = points.shape[0]
        num_gts = gt_bboxes.shape[0]

        if num_gts == 0 or num_points == 0:
            // If no truth assign everything to the background
            assigned_gt_inds = points.new_full((num_points, ),
                                               0,
                                               dtype=torch.long)
            if gt_labels is None:
                assigned_labels = None
            else:
                assigned_labels = points.new_zeros((num_points, ),
                                                   dtype=torch.long)
            return AssignResult(
                num_gts, assigned_gt_inds, None, labels=assigned_labels)

        points_xy = points[:, :2]
        points_stride = points[:, 2]
        points_lvl = torch.log2(
            points_stride).int()  // [3...,4...,5...,6...,7...]

Instances