struct (struct dataset (name [graphs #:mutable]))

name : (or/c resource? #f)

graphs : (hash/c graph-name? graph?)

constructor (unnamed-dataset graphs) → dataset?

graphs : (hash/c graph-name? graph?)

constructor (named-dataset name graphs) → dataset?

name : (or/c resource? #f)

graphs : (hash/c graph-name? graph?)

constructor (graph-list->dataset graphs) → dataset?

graphs : (listof graph?)