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changeset 15: 27795b18326b
author: ellis <ellis@rwest.io>
date: Fri, 24 Nov 2023 22:39:07 -0500
permissions: -rw-r--r--
description: blog update 
     1 * cl-dot examples
     2 #+begin_src lisp
     3 (defmethod cl-dot:graph-object-node ((graph (eql 'example)) (object cons))
     4   (make-instance 'cl-dot:node
     5                  :attributes '(:label "cell \\N"
     6                                :shape :box)))
     7 (defmethod cl-dot:graph-object-points-to ((graph (eql 'example)) (object cons))
     8   (list (car object)
     9         (make-instance 'cl-dot:attributed
    10                        :object (cdr object)
    11                        :attributes '(:weight 3))))
    12 ;; Symbols
    13 (defmethod cl-dot:graph-object-node ((graph (eql 'example)) (object symbol))
    14   (make-instance 'cl-dot:node
    15                  :attributes `(:label ,object
    16                                :shape :hexagon
    17                                :style :filled
    18                                :color :black
    19                                :fillcolor "#ccccff")))
    20 (let* ((data '(a b c #1=(b z) c d #1#))
    21        (dgraph (cl-dot:generate-graph-from-roots 'example (list data)
    22                                                  '(:rankdir "LR" :layout "twopi" :labelloc "t"))))
    23   (cl-dot:dot-graph dgraph "test-lr.svg" :format #+nil :x11 :svg))
    24 #+end_src
    25 
    26 #+RESULTS:
    27 
    28 #+begin_src lisp
    29 (let* ((data '(a b))
    30        (dgraph (cl-dot:generate-graph-from-roots 'example (list data)
    31                                                  '(:rankdir "LR"))))
    32           (cl-dot:print-graph dgraph))
    33 #+end_src