Packages

A functional optics library. Create and compose lenses to view, set, and modify data inside arbitrarily nested maps, lists, and tuples.

A rose tree is a recursive n-ary tree. rose_tree implements the data structure and provides raw and zipper-based traversal and manipulation.

A library for creating, manipulating, and detecting and resolving collisions between polygons.

Recursion schemes are functions for creating and consuming recursive data structures.