{"id":4560,"date":"2015-05-02T23:24:35","date_gmt":"2015-05-02T15:24:35","guid":{"rendered":"http:\/\/vanraspi.dnamer.net\/wordpress\/?p=99"},"modified":"2015-05-02T23:24:35","modified_gmt":"2015-05-02T15:24:35","slug":"metapost-previewer-by-troy-henderson","status":"publish","type":"post","link":"https:\/\/lttt.vanabel.cn\/?p=4560","title":{"rendered":"MetaPost Previewer by Troy Henderson"},"content":{"rendered":"<p>\u6765\u6e90\uff1a <em><a href=\"http:\/\/www.tlhiv.org\/mppreview\/\">MetaPost Previewer by Troy Henderson<\/a><\/em><\/p>\n<p>path pat[];<br \/>\npair p[];<br \/>\nu=10pt;<br \/>\nh=4u; w=8u;<br \/>\npat.0=(0,0)&#8211;(w,0)&#8211;(w,h)&#8211;(0,h)&#8211;cycle;<br \/>\npat.1=(w\/2,0)&#8211;(w\/2,h);<br \/>\nz1=(.1w,h); z2=(.4w,h); z3=(.7w,h); z4=(.9w,h);<br \/>\nz5=z1-h*up; z6=z2-h*up; z7=z3-h*up; z8=z4-h*up;<\/p>\n<p>pat.2=z2{dir -90}..z3{dir 90};<br \/>\npat.3=z5{dir 85} .. tension 2 .. z7{dir -90};<br \/>\npat.4=z1&#8211;z6;<br \/>\npat.5=z4&#8211;z8;<\/p>\n<p>pickup pencircle scaled 3pt;<br \/>\ndotlabels.top(1,2,3,4);<br \/>\ndrawdot(z5); drawdot(z6);drawdot(z7);drawdot(z8);<br \/>\npickup pencircle scaled 1pt;<br \/>\ndraw pat.0;<br \/>\ndraw pat.1\u00a0 dashed evenly;<br \/>\ndraw pat.2; draw pat.3; draw pat.4; draw pat.5;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6765\u6e90\uff1a MetaPost Previewer by Troy Henderson &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"more-link\" href=\"https:\/\/lttt.vanabel.cn\/?p=4560\"> <span class=\"screen-reader-text\">MetaPost Previewer by Troy Henderson<\/span> \u9605\u8bfb\u66f4\u591a &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"link","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-4560","post","type-post","status-publish","format-link","hentry","category-latex","post_format-post-format-link"],"_links":{"self":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts\/4560","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4560"}],"version-history":[{"count":0,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=\/wp\/v2\/posts\/4560\/revisions"}],"wp:attachment":[{"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lttt.vanabel.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}