{"id":66013,"date":"2026-01-26T04:56:34","date_gmt":"2026-01-25T20:56:34","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/66013.html"},"modified":"2026-01-26T04:56:34","modified_gmt":"2026-01-25T20:56:34","slug":"nx%e4%ba%8c%e6%ac%a1%e5%bc%80%e5%8f%91-%e5%88%9b%e5%bb%bacsys%e5%9d%90%e6%a0%87%e7%b3%bb","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/66013.html","title":{"rendered":"NX\u4e8c\u6b21\u5f00\u53d1-\u521b\u5efaCSYS\u5750\u6807\u7cfb"},"content":{"rendered":"<p>#include &lt;uf.h&gt;<br \/>\n#include &lt;uf_csys.h&gt;<br \/>\n#include &lt;uf_mtx.h&gt;<\/p>\n<p>UF_initialize();<\/p>\n<p>\/\/\u8f93\u5165X\u5411\u91cfY\u5411\u91cf\u8f93\u51fa\u4e00\u4e2a3*3\u77e9\u9635<br \/>\ndouble XVec[3] &#061; {0.0, 0.0, 1.0};<br \/>\ndouble YVec[3] &#061; {0.0, 1.0, 0.0};<br \/>\ndouble Mtx[9];<br \/>\nUF_MTX3_initialize(XVec, YVec, Mtx);<\/p>\n<p>\/\/\u521b\u5efa\u4e00\u4e2a3 x 3\u77e9\u9635<br \/>\ntag_t MatrixID &#061; NULL_TAG;<br \/>\nUF_CSYS_create_matrix(Mtx, &amp;MatrixID);<\/p>\n<p>\/\/\u6216\u8005\u5199\u6210<br \/>\ndouble MatrixValues[9] &#061; {1.0, 0.0, 0.0, 0.0, 1.0, 0.0, 0.0, 0.0, 1.0};<br \/>\ntag_t MatrixID1 &#061; NULL_TAG;<br \/>\nUF_CSYS_create_matrix(MatrixValues, &amp;MatrixID1);<\/p>\n<p>\/\/\u521b\u5efaCSYS\u5750\u6807\u7cfb<br \/>\ndouble CsysOrigin[3] &#061; {0.0, 0.0, 0.0};<br \/>\ntag_t CsysId &#061; NULL_TAG;<br \/>\nUF_CSYS_create_csys(CsysOrigin, MatrixID, &amp;CsysId);<\/p>\n<p>UF_terminate();<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>#include<br \/>\n#include<br \/>\n#include UF_initialize();\/\/\u8f93\u5165X\u5411\u91cfY\u5411\u91cf\u8f93\u51fa\u4e00\u4e2a3*3\u77e9\u9635<br \/>\ndouble XVec[3]  {0.0, 0.0, 1.0};<br \/>\ndouble YVec[3]  {0.0, 1.0, 0.0};<br \/>\ndouble Mtx[9];<br \/>\nUF_MTX3_initialize(XVec, YVec, Mtx);\/\/\u521b\u5efa\u4e00\u4e2a3 x 3\u77e9\u9635<br \/>\ntag_t MatrixID  N<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[55],"topic":[],"class_list":["post-66013","post","type-post","status-publish","format-standard","hentry","category-server","tag-c"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>NX\u4e8c\u6b21\u5f00\u53d1-\u521b\u5efaCSYS\u5750\u6807\u7cfb - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/66013.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"NX\u4e8c\u6b21\u5f00\u53d1-\u521b\u5efaCSYS\u5750\u6807\u7cfb - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"#include #include #include UF_initialize();\/\/\u8f93\u5165X\u5411\u91cfY\u5411\u91cf\u8f93\u51fa\u4e00\u4e2a3*3\u77e9\u9635 double XVec[3] {0.0, 0.0, 1.0}; 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