Definitions

• exact coverage: the condition that a walk from any leaf chunk to its ancestor root chunk will always encounter exactly one support chunk

• family: the memory allocated when an asset is instanced into its initial set of actors, and all descendant actors formed from fracturing the initial set, recursively

• root chunk: a chunk with no parent

• leaf chunk: a chunk with no children

• lower-support chunk: a chunk that is either a support or subsupport chunk

• subsupport chunk: a chunk that is descended from a support chunk

• supersupport chunk: a chunk that is the ancestor of a support chunk

• support chunk: a chunk that is represented in the support graph

• upper-support chunk: a chunk that is either a support or supersupport chunk