553c72ab28
Moved Racket-language, doc-generating "defthing" defines to unstable/latent-contract/defthing (will document in another commit)
62 lines
3.0 KiB
Racket
62 lines
3.0 KiB
Racket
#lang racket/base
|
|
|
|
(require racket/class racket/match racket/list racket/contract unstable/latent-contract/defthing
|
|
plot/utils)
|
|
|
|
(provide (all-defined-out))
|
|
|
|
;; ===================================================================================================
|
|
|
|
(define ((lines3d-render-proc vs-fun color width style alpha label) area)
|
|
(send area put-alpha alpha)
|
|
(send area put-pen color width style)
|
|
(send area put-lines (vs-fun))
|
|
|
|
(cond [label (line-legend-entry label color width style)]
|
|
[else empty]))
|
|
|
|
(define (lines3d-renderer
|
|
vs-thnk x-min x-max y-min y-max z-min z-max color width style alpha label)
|
|
(define rvs (filter vrational? (vs-thnk)))
|
|
(cond [(empty? rvs) (renderer3d #f #f #f #f)]
|
|
[else
|
|
(match-define (list (vector rxs rys rzs) ...) rvs)
|
|
(let ([x-min (if x-min x-min (apply min* rxs))]
|
|
[x-max (if x-max x-max (apply max* rxs))]
|
|
[y-min (if y-min y-min (apply min* rys))]
|
|
[y-max (if y-max y-max (apply max* rys))]
|
|
[z-min (if z-min z-min (apply min* rzs))]
|
|
[z-max (if z-max z-max (apply max* rzs))])
|
|
(renderer3d (vector (ivl x-min x-max) (ivl y-min y-max) (ivl z-min z-max)) #f
|
|
default-ticks-fun
|
|
(lines3d-render-proc vs-thnk color width style alpha label)))]))
|
|
|
|
(defproc (lines3d
|
|
[vs (listof (vector/c real? real? real?))]
|
|
[#:x-min x-min (or/c rational? #f) #f] [#:x-max x-max (or/c rational? #f) #f]
|
|
[#:y-min y-min (or/c rational? #f) #f] [#:y-max y-max (or/c rational? #f) #f]
|
|
[#:z-min z-min (or/c rational? #f) #f] [#:z-max z-max (or/c rational? #f) #f]
|
|
[#:color color plot-color/c (line-color)]
|
|
[#:width width (>=/c 0) (line-width)]
|
|
[#:style style plot-pen-style/c (line-style)]
|
|
[#:alpha alpha (real-in 0 1) (line-alpha)]
|
|
[#:label label (or/c string? #f) #f]
|
|
) renderer3d?
|
|
(lines3d-renderer (λ () vs) x-min x-max y-min y-max z-min z-max color width style alpha label))
|
|
|
|
(defproc (parametric3d
|
|
[f (real? . -> . (vector/c real? real? real?))]
|
|
[t-min rational?] [t-max rational?]
|
|
[#:x-min x-min (or/c rational? #f) #f] [#:x-max x-max (or/c rational? #f) #f]
|
|
[#:y-min y-min (or/c rational? #f) #f] [#:y-max y-max (or/c rational? #f) #f]
|
|
[#:z-min z-min (or/c rational? #f) #f] [#:z-max z-max (or/c rational? #f) #f]
|
|
[#:samples samples (and/c exact-integer? (>=/c 2)) (line-samples)]
|
|
[#:color color plot-color/c (line-color)]
|
|
[#:width width (>=/c 0) (line-width)]
|
|
[#:style style plot-pen-style/c (line-style)]
|
|
[#:alpha alpha (real-in 0 1) (line-alpha)]
|
|
[#:label label (or/c string? #f) #f]
|
|
) renderer3d?
|
|
(lines3d-renderer (λ () (map f (linear-seq t-min t-max (animated-samples samples))))
|
|
x-min x-max y-min y-max z-min z-max color width style alpha label))
|