1 (in-package #:clnl-nvm)
3 (defvar *current-id* 0)
9 (defvar *dimensions* nil)
10 (defvar *topology* :torus)
14 (defstruct turtle who color heading xcor ycor (label "") (label-color 9.9d0) (size 1d0) shape)
15 (defstruct patch color xcor ycor)
17 (defun agentset-list (agentset)
19 ((eql agentset :turtles) *turtles*)
20 ((eql agentset :patches) *patches*)
21 ((and (listp agentset) (eql :agentset (car agentset))) (cddr agentset))
22 (t (error "Doesn't seem to be an agentset: ~A" agentset))))
24 (defun agentset-breed (agentset)
26 ((eql agentset :turtles) :turtles)
27 ((eql agentset :patches) :patches)
28 ((and (listp agentset) (eql :agentset (car agentset))) (second agentset))
29 (t (error "Doesn't seem to be an agentset: ~A" agentset))))
31 (defun list->agentset (list breed)
32 (append (list :agentset breed) list))
38 (and (listp o) (eql :agentset (car o)))))
41 (or (turtle-p o) (patch-p o)))
43 (defun breed-p (breed)
44 (find breed *breeds* :key #'car))
46 (defun breed-default-shape (breed)
47 (second (find breed *breeds* :key #'car)))
49 (defsetf breed-default-shape (breed) (shape)
50 `(setf (second (find ,breed *breeds* :key #'car)) ,shape))