Significance of few lines of code in create_dataset function is not clear

[sujithvemi]

https://github.com/amiryanj/socialways/blob/dab93ada0ff01af119395f93b50c73f37a8d52c1/utils/parse_utils.py#L497

sb[1] = sb[1] - sb[0] + last_ind
sb[0] = last_ind
last_ind = sb[1]

If I am right, these lines of code don't change anything when using BIWI dataset. Are these here for the purpose of some other dataset?

[amiryanj]

Hello @sujithvemi
Well that seems a little absurd! but I guess the reason was that, there were some gaps between some of the sub_batches, and I added those lines so that the start of each sub_batch be equal to the end of the previous sub_batch.