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(vg:add-obj-to-comp
cmp
(vg:make-text-obj (- llx 10)(yfunc minval) (conc minval)))
(fold
(lambda (next prev) ;; #(time ? val) #(time ? val)
(if prev
(let* ((yval (vector-ref prev 2))
(last-tval (tfn (vector-ref prev 0)))
(last-yval (yfunc yval)) ;; (+ lly (* yscale (vector-ref prev 2))))
(curr-tval (tfn (vector-ref next 0))))
(if (>= curr-tval last-tval)
(vg:add-obj-to-comp
cmp
(vg:make-rect-obj last-tval lly curr-tval last-yval ;; (- stval 2) lly (+ stval 2)(+ lly (* yval yscale))
fill-color: stdcolor
line-color: stdcolor))
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>
>
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>
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>
>
>
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(vg:add-obj-to-comp
cmp
(vg:make-text-obj (- llx 10)(yfunc minval) (conc minval)))
(fold
(lambda (next prev) ;; #(time ? val) #(time ? val)
(if prev
(let* ((yval (vector-ref prev 2))
(yval-next (vector-ref next 2))
(last-tval (tfn (vector-ref prev 0)))
(last-yval (yfunc yval)) ;; (+ lly (* yscale (vector-ref prev 2))))
(next-yval (yfunc yval-next))
(curr-tval (tfn (vector-ref next 0))))
(if (>= curr-tval last-tval)
(begin
(vg:add-obj-to-comp
cmp
;;(vg:make-rect-obj last-tval lly curr-tval last-yval ;; (- stval 2) lly (+ stval 2)(+ lly (* yval yscale))
(vg:make-line-obj last-tval last-yval curr-tval last-yval
line-color: stdcolor))
(vg:add-obj-to-comp
cmp
;;(vg:make-rect-obj last-tval lly curr-tval last-yval ;; (- stval 2) lly (+ stval 2)(+ lly (* yval yscale))
(vg:make-line-obj curr-tval last-yval curr-tval next-yval
line-color: stdcolor)))
(print "ERROR: curr-tval is not > last-tval; curr-tval " curr-tval ", last-tval " last-tval))))
next)
;; for init create vector tstart,0
#f ;; (vector tstart minval minval)
dat)
;; (for-each
|