Method double_step_seq

segmentation/backbones/swin.py:119–122

(step1, len1, step2, len2)

    @staticmethod
    def double_step_seq(step1, len1, step2, len2):
        seq1 = torch.arange(0, step1 * len1, step1)
        seq2 = torch.arange(0, step2 * len2, step2)
        return (seq1[:, None] + seq2[None, :]).reshape(1, -1)


class ShiftWindowMSA(BaseModule):