{"image_url":null,"width":"100%","description":"\u7c21\u5358\u306a\u5b9f\u9a13\u304c\u6e08\u3093\u3060\u306e\u3067\u672c\u756a\u3002B\u00e9zier\u66f2\u7dda\u3092\u7528\u3044\u3066\u5186\u3092\u8fd1\u4f3c\u3057\u305f\u3044\u3002\u3053\u3046\u3044\u3046\u306e\u306fgg\u308c\u3070\u3059\u3050\u306b\u898b\u3064\u304b\u308b\u3002 \u30d9\u30b8\u30a7\u66f2\u7dda\u3067\u63cf\u304f\u5186\u3068\u771f\u5186\u306e\u5dee\u306b\u3064\u3044\u3066\u304c\u8a73\u3057\u3044\u304b\u306a\uff1f\u8aa4\u5dee\u306e\u89e3\u6790\u3082\u884c\u3063\u3066\u308b\u307f\u305f\u3044\u3002 \u5b9f\u306f\u308d\u304f\u306b\u8aad\u307e\u305a\u306b\u30cf\u30f3\u30c9\u30eb\u306e\u8a08\u7b97\u3060\u3051\u62dd\u501f\u3057\u3066 #! /usr/bin/ruby -Ku K = 4.0 * (Math.sqrt(2) - 1) / 3 class Point attr_reader :x, :y def initialize(x, y) @x = x; @y = y end end class Bezier def initialize(p0, p1, p2, p3) @p0 = p0; @\u2026","provider_url":"https://hatena.blog","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2015/07/19/161838","height":"190","title":"ruby\u3068B\u00e9zier\u3068(2)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2015%2F07%2F19%2F161838\" title=\"ruby\u3068B\u00e9zier\u3068(2) - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/derwind/","categories":["graphics","font","Ruby"],"blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","provider_name":"Hatena Blog","blog_url":"https://randommemory.hatenablog.com/","version":"1.0","type":"rich","published":"2015-07-19 16:18:38"}