{"id":18027,"date":"2019-07-19T10:33:06","date_gmt":"2019-07-19T08:33:06","guid":{"rendered":"http:\/\/www.valcon.it\/librelogo\/?p=18027"},"modified":"2024-12-26T11:28:34","modified_gmt":"2024-12-26T10:28:34","slug":"curva-di-koch-3","status":"publish","type":"post","link":"https:\/\/www.valcon.it\/librelogo\/curva-di-koch-3\/","title":{"rendered":"Curva di Koch &#8211; 3"},"content":{"rendered":"\n<p>Con lo stesso codice del <a href=\"https:\/\/www.valcon.it\/librelogo\/curva-di-koch\/\">fiocco di neve di Koch<\/a> ma con <strong>angoli di 90\u00b0<\/strong> (disegnando quadrati invece che triangoli equilateri)<\/p>\n\n\n\n<p>Dimensione=300<br>n=1, 2, 3, 4, 5<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"251\" height=\"45\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch-3-1.png\" alt=\"\" class=\"wp-image-18428\"\/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"99\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch-3-2.png\" alt=\"\" class=\"wp-image-18429\"\/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"124\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch-3-3.png\" alt=\"\" class=\"wp-image-18430\"\/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"250\" height=\"132\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch-3-4.png\" alt=\"\" class=\"wp-image-18431\"\/><\/figure><\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"249\" height=\"135\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch-3-5.png\" alt=\"\" class=\"wp-image-18432\"\/><\/figure><\/div>\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: python; title: ; notranslate\" title=\"\">\ndimensione=300\nricorsione=5\nGLOBAL d\n;----------------------------------------------------------------\nTO koch n\n    GLOBAL d\n    IF n==1 &#x5B;\n        FORWARD d&#x5B;n]\n    ] &#x5B;\n        koch(n-1) LEFT  90\n        koch(n-1) RIGHT 90\n        koch(n-1) RIGHT 90\n        koch(n-1) LEFT  90\n        koch(n-1)\n   ]\nEND\n; --- impostazioni generali\nCLEARSCREEN \nHOME \nPENSIZE   1\nPENCOLOR  \u201cBLUE\u201d\nFILLCOLOR \u201cAQUA\u201d\n; --- calcolo anticipato delle lunghezze dei lati\nd=(ricorsione+1)*&#x5B;0]\nd&#x5B;ricorsione]=dimensione\nFOR i IN RANGE ricorsione-1 0 -1 &#x5B; d&#x5B;i]=d&#x5B;i+1]\/3 ]\nRIGHT 90  \nkoch(ricorsione)\n<\/pre><\/div>\n\n\n<h2 class=\"wp-block-heading\">Curva chiusa<\/h2>\n\n\n\n<p>Ripetendo 4 volte la chiamata, cambiando angolo di 90\u00b0 gradi, si ottengono le figure chiuse seguenti<\/p>\n\n\n\n<p>Dimensione=300<br>n=1<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch____1.svg\" alt=\"\" class=\"wp-image-17740\"\/><\/figure><\/div>\n\n\n<p>n=2<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch____2.svg\" alt=\"\" class=\"wp-image-17741\"\/><\/figure><\/div>\n\n\n<p>n=3<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch____3.svg\" alt=\"\" class=\"wp-image-17742\"\/><\/figure><\/div>\n\n\n<p>n=4<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch____4.svg\" alt=\"\" class=\"wp-image-17743\"\/><\/figure><\/div>\n\n\n<p>Dimensione=400<br>n=5<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/www.valcon.it\/librelogo\/wp-content\/uploads\/koch____5.svg\" alt=\"\" class=\"wp-image-17744\"\/><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Con lo stesso codice del fiocco di neve di Koch ma con angoli di 90\u00b0 (disegnando quadrati invece che triangoli equilateri) Dimensione=300n=1, 2, 3, 4, 5 Curva chiusa Ripetendo 4 volte la chiamata, cambiando angolo di 90\u00b0 gradi, si ottengono le figure chiuse seguenti Dimensione=300n=1 n=2 n=3 n=4 Dimensione=400n=5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"off","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[6],"tags":[7],"class_list":["post-18027","post","type-post","status-publish","format-standard","hentry","category-applicazioni","tag-ricorsione"],"_links":{"self":[{"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/posts\/18027","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/comments?post=18027"}],"version-history":[{"count":22,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/posts\/18027\/revisions"}],"predecessor-version":[{"id":20051,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/posts\/18027\/revisions\/20051"}],"wp:attachment":[{"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/media?parent=18027"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/categories?post=18027"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.valcon.it\/librelogo\/wp-json\/wp\/v2\/tags?post=18027"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}