diagrams

Implements diagrammatic sets and diagrams.

rewalt.diagrams.DiagSet()	Class for diagrammatic sets, a model of higher-dimensional rewrite systems and/or directed cell complexes.
rewalt.diagrams.Diagram(ambient)	Class for diagrams, that is, mappings from a shape to an "ambient" diagrammatic set.
rewalt.diagrams.SimplexDiagram(ambient)	Subclass of Diagram for diagrams whose shape is an oriented simplex.
rewalt.diagrams.CubeDiagram(ambient)	Subclass of Diagram for diagrams whose shape is an oriented cube.
rewalt.diagrams.PointDiagram(ambient)	Subclass of Diagram for diagrams whose shape is a point.