About guiodyssey_test.parquet

[hehehahi4]

In the guiodyssey_test.parquet you provided, you give each "scroll" a direction:

but in odyssey's annotation, the label is a set of point:

Do you transfer it by compare abs( ps[0][0] - ps[-1][0] ) and abs( ps[0][1] - ps[-1][1] )?

Besides, what's your direction means? finger movements or content movements?