Flowmap

Flowmaps have a hierarchical structure in which some functional units correspond to activities (atomic operations) and others correspond to more detailed flowmaps.

Flowmaps can be exponentially large if there are many alternatives. In the NELSIS system, the flow plan is fixed.

[…] a "flowmap" that amounts to a perceptual analysis of the Sokoban level. The flowmap is a concise data structure that contains a graph of all possible pushes (under the assumption that all other barrels are deleted), […]