j@251: (cl:in-package #:amuse-datasets) j@250: j@251: ;;; Abstract classes for datasets. j@251: j@251: (defclass dataset-identifier (identifier) () j@250: (:documentation "A dataset is a set of pieces used for a particualar j@250: analytical task. A dataset is not necessarily the same thing as a j@250: corpus or collection (are these things different?). Corpus indicates j@250: that a set of pieces have been curated in some way and in that sense j@250: `belong together'. A dataset is just simply a set of pieces gathered j@250: together to analyse, and the pieces can be from any corpus or j@251: backend.")) j@250: j@251: (defclass dataset (list-slot-sequence) ())