question regarding the AS types (paper supplementary figure1)

[seyoun209]

I am attempting to determine if there exists an output matrix that could include AS (alternative splicing) types similar to the supplementary figure 1 in the paper (https://www.nature.com/articles/s41588-017-0004-9). If the such output does not exist, I would appreciate guidance on how to automatically identify all splicing events across 19,000 introns and determine their corresponding AS types.