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dot-data)))
(edgedat (let ((edges (filter (lambda (x) ;; filter for edge
(if (equal? (car x) "edge")
(equal? hed (cadr x))
#f))
dot-data)))
(map (lambda (inlst)
(dcommon:process-polyline
(map (lambda (instr)
(* dotscale (string->number instr))) ;; convert to number and scale
(let ((il (cddddr inlst)))
(take il (- (length il) 2)))))
(map (lambda (instr)
(* dotscale (string->number instr))) ;; convert to number and scale
(let ((il (cddddr inlst)))
(take il (- (length il) 2))))
(lambda (x y)
(list (+ x xtorig)
(+ y ytorig)))
#f #f)) ;; process polyline
edges)))
(llx (* (string->number (list-ref nodedat 2)) dotscale))
(lly (* (string->number (list-ref nodedat 3)) dotscale))
(boxw (* (string->number (list-ref nodedat 4)) dotscale))
(boxh (* (string->number (list-ref nodedat 5)) dotscale))
(urx (+ llx boxw))
(ury (+ lly boxh)))
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