next | previous | forward | backward | up | top | index | toc | Macaulay2 website

WeylGroups > HasseGraph

HasseGraph -- the class of Hasse graphs

Description

A Hasse graph is a Hasse diagram ready for display. It contains labels instead of Weyl group elements and reflections.

Methods that use an object of class HasseGraph :

hasseGraphToPicture(HasseGraph) -- Obtain a picture from a Hasse graph
storeHasseGraph(HasseGraph,String) -- store a Hasse graph in a file

For the programmer

The object HasseGraph is a type, with ancestor classes BasicList < Thing.

Menu

hasseDiagramToGraph -- turning a hasse diagram into a graph (intended for graphic representation)
hasseGraphToPicture -- construct the picture of a Hasse Graph
storeHasseGraph -- store a Hasse graph in a file
loadHasseGraph -- load a Hasse graph from a file