DAG(ID:5678/dag001)

Language for directed graphs - preprocessor for PIC
Related languages
PIC => DAG   Preprocessor for
References:
  • Gansner, E.; North, S. C. and Vo, K. P. "DAG: A program that draws directed graphs" view details Abstract: dag is a pic or POSTSCRIPT preprocessor that draws directed graphs.
    It works well on acyclic graphs and other graphs that can be drawn as hierarchies. Graph descriptions contain nodes, edges, and optional control statements.

    Directed graphs have many applications in computing, such as
    describing data structures, finite automata, data flow, procedure calls, and software configuration dependencies. A picture is a good way to represent a directed graph. It is seldom easy to understand much about a graph from a list of edges, but with a picture one can quickly find individual nodes, groups of related nodes, and trace paths in the graph. External link: Online copy
          in Software — Practice and Experience 18(11) November 1988 view details