{"id":3103,"date":"2022-07-18T01:13:59","date_gmt":"2022-07-17T16:13:59","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=3103"},"modified":"2022-07-18T01:14:00","modified_gmt":"2022-07-17T16:14:00","slug":"2022-7-17","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-7-17\/","title":{"rendered":"2022\/7\/17(\u65e5)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">OpenXR\u3067haptics\u3068ReferenceSpace\u3092\u5229\u7528\u3067\u304d\u305f\u3002\u3053\u308c\u3067OpenXR\u306e\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306f\u5927\u4f53\u8a66\u3057\u7d42\u308f\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">haptics\u306f\u672c\u5f53\u306bxrApplyHapticFeedback\u3092\u4f7f\u3046\u3060\u3051\u306a\u306e\u3067\u7279\u306b\u96e3\u3057\u3044\u8981\u7d20\u306f\u7121\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">ReferenceSpace\u306f\u3061\u3087\u3063\u3068\u52d8\u9055\u3044\u3057\u3066\u3044\u305f\u90e8\u5206\u304c\u3042\u3063\u305f\u306e\u3060\u304c\u3001\u4f7f\u3063\u3066\u307f\u305f\u3089\u305d\u308c\u307b\u3069\u96e3\u3057\u304f\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">XrSpace\u3068\u3044\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3042\u308b\u3002\u3053\u308c\u306f\u6587\u5b57\u901a\u308a\u7a7a\u9593\uff1d\u5ea7\u6a19\u7cfb\u3092\u8868\u3059\u3082\u306e\u3067\u3001OpenXR\u3067\u4f55\u304b\u306e\u4f4d\u7f6e\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u5927\u6982\u3053\u308c\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u305d\u3057\u3066\u3082\u3046\u4e00\u3064\u91cd\u8981\u306a\u3053\u3068\u3068\u3057\u3066\u3001\u300c\u4f55\u304b\u306e\u4f4d\u7f6e\u300d\u305d\u306e\u3082\u306e\u3092\u8868\u3059\u305f\u3081\u306b\u3082\u4f7f\u308f\u308c\u308b\u3002\u4f8b\u3048\u3070\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u4f4d\u7f6e\u3082XrSpace\u3067\u8868\u3055\u308c\u3001\u3053\u308c\u3092\u30ab\u30e1\u30e9\u306e\u30ed\u30fc\u30ab\u30eb\u5ea7\u6a19\u7cfb\u306bxrLocateSpace\u3067\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u30ab\u30e1\u30e9\u304b\u3089\u898b\u305f\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5ea7\u6a19\u304c\u53d6\u5f97\u3067\u304d\u308b\u3002\u3053\u3053\u304c\u6700\u521d\u98f2\u307f\u8fbc\u3081\u3066\u3044\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">xrCreateReferenceSpace\u3068\u3044\u3046\u95a2\u6570\u3067XrSpace\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3002\u3053\u306e\u6642\u306bReferenceSpaceType\u3067\u7a2e\u985e\u3092\u6307\u5b9a\u3059\u308b\u3002\u30ab\u30e1\u30e9\u5ea7\u6a19\u7cfb\u306a\u3089XR_REFERENCE_SPACE_TYPE_LOCAL\u3092\u6307\u5b9a\u3059\u308b\u3002VR\u7a7a\u9593\u306b\u304a\u3051\u308b\u6a19\u6e96\u306e\u7acb\u3061\u4f4d\u7f6e\u3092\u57fa\u6e96\u306b\u3057\u305f\u5ea7\u6a19\u7cfb\u306a\u3089XR_REFERENCE_SPACE_TYPE_STAGE\u3092\u6307\u5b9a\u3059\u308b\u3002\u6b63\u76f4\u3053\u306e2\u3064\u4ee5\u5916\u8981\u3089\u306a\u3044\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">ABC260\u306b\u53c2\u52a0\u3057\u305f\u3002E\u3082F\u3082\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u304cG\u3092\u30ae\u30ea\u30ae\u30ea\u3067\u901a\u3057\u3066\u9ec4\u30d1\u30d5\u30a9\u304c\u51fa\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A: \u3084\u308b\u3060\u3051<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B: \u554f\u984c\u6587\u901a\u308a\u306b\u4e01\u5be7\u306b\u5b9f\u88c5\u3059\u308c\u3070\u901a\u308b\u3002\u5408\u683c\u3057\u305f\u4eba\u306e\u6271\u3044\u3092\u3069\u3046\u5b9f\u88c5\u3059\u308b\u304b\u306b\u306f\u8272\u3005\u3084\u308a\u65b9\u304c\u3042\u308b\u3068\u601d\u3046\u3002list\u306b\u3057\u3066\u9069\u5b9c\u53d6\u308a\u9664\u3044\u3066\u3044\u304f\u306e\u3067\u3082\u3044\u3044\u3068\u601d\u3046\u304c\u3001\u81ea\u5206\u306flist\u3092\u3042\u307e\u308a\u6271\u3044\u6163\u308c\u3066\u3044\u306a\u3044\u306e\u3067(\u3068\u3044\u3046\u304b\u6cb9\u65ad\u3059\u308b\u3068\u9045\u304f\u306a\u308a\u305d\u3046\u3067\u30a4\u30e4\u306a\u306e\u3067)\u305d\u308c\u305e\u308c\u306e\u4eba\u306b\u5408\u683c\u30d5\u30e9\u30b0\u3092\u6301\u305f\u305b\u308b\u5b9f\u88c5\u306b\u3057\u305f\u3002\u30bd\u30fc\u30c8\u304c\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u306b\u306a\u3063\u3066$O(N\\log N)$\u3060\u304c\u3001$O(N^2)$\u3067\u3082\u901a\u308b\u3002\u6700\u5927\u5024\u3092\u6301\u3063\u3066\u56de\u308b\u3088\u3046\u306a\u611f\u3058\u306e\u5b9f\u88c5\u3068\u304b\u304c\u3042\u308a\u5f97\u308b\u306e\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C: dp\u3057\u3088\u3046\u3068\u601d\u3063\u305f\u304c\u5b9f\u88c5\u306b\u624b\u3053\u305a\u308a\u305d\u3046\u306a\u306e\u3067\u30e1\u30e2\u5316\u518d\u5e30\u306b\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D: \u4e00\u756a\u4e0a\u306e\u30ab\u30fc\u30c9\u306e\u96c6\u5408\u3092std::set\u3067\u7ba1\u7406\u3057\u3001N\u500b\u306equeue(stack\u3067\u3082\u826f\u304b\u3063\u305f\u304b)\u3092\u7528\u610f\u3057\u3066\u5bfe\u5fdc\u3059\u308b\u756a\u53f7\u306e\u3068\u3053\u308d\u3078\u30ab\u30fc\u30c9\u3092\u8a70\u3081\u305f\u30021\u5ea6\u306b1\u3064\u306e\u5c71\u672d\u3057\u304b\u98df\u3079\u306a\u3044\u3053\u3068\u306b\u6c17\u4ed8\u3051\u308c\u3070\u3042\u3068\u306f\u30b7\u30df\u30e5\u30ec\u30fc\u30b7\u30e7\u30f3\u3059\u308b\u3060\u3051\u3060\u3051\u3002\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3044\u3046\u3088\u308a\u4fdd\u6301\u3059\u308b\u305f\u3081\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u601d\u3044\u3064\u304f\u306e\u304c\u96e3\u3057\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G: \u306a\u3093\u304b\u5909\u5247\u7684\u306a\u3044\u3082\u3059\u6cd5\u3068\u3044\u3046\u3082\u306e\u304c\u3042\u308b\u306e\u306f\u77e5\u3063\u3066\u3044\u305f\u306e\u3067\u4e0a\u624b\u304f\u601d\u3044\u3064\u3051\u306a\u3044\u304b\u3068\u601d\u3063\u305f\u304c\u601d\u3044\u3064\u3051\u306a\u304b\u3063\u305f\u306e\u3067\u3001\u30c0\u30e1\u5143\u30671\u30af\u30a8\u30ea\u306b$O(M)$\u304b\u3051\u308bTLE\u89e3\u6cd5\u3092\u6295\u3052\u305f\u3089\u901a\u3063\u305f\u3002\u524d\u8a08\u7b97\u3067\u5404\u884c\u306b\u3064\u3044\u3066\u7d2f\u7a4d\u548c\u3092\u3068\u308c\u3070\u3001\u3042\u308b\u884c\u306e\u3042\u308b\u533a\u9593\u306b\u3044\u304f\u3064\u3042\u308b\u304b\u306f$O(1)$\u3067\u3068\u308c\u308b\u3002\u3042\u308b\u30af\u30a8\u30ea\u3067\u8abf\u3079\u308b\u5fc5\u8981\u304c\u51fa\u308b\u884c\u306e\u6570\u306f$min(N,M)$\u306a\u306e\u3067$O(M)$\u3067\u3068\u308c\u308b\u3002\u5168\u4f53$O(N^2+QM)$\u3001\u5b8c\u5168\u306bTLE\u89e3\u6cd5\u306a\u306e\u3060\u304c\u5b9a\u6570\u500d\u304c\u8efd\u3044\u306e\u3067\u901a\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3061\u306a\u307f\u306bG\u306e\u7af6\u30d7\u30ed\u30d5\u30ec\u30f3\u30ba\u306e\u89e3\u8aac\u304c\u306a\u304b\u306a\u304b\u826f\u304b\u3063\u305f\u3002\u5909\u5247\u7684\u306a\u3044\u3082\u3059\u6cd5\u3092\u6a5f\u68b0\u7684\u306b\u8003\u3048\u4ed8\u304f\u305f\u3081\u306e\u6307\u91dd\u3068\u3057\u3066\u5206\u304b\u308a\u3084\u3059\u3044\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u65e5\u6442\u53d6\u3057\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"ja\" dir=\"ltr\">&gt; \u9078\u6319\u306f\u30bf\u30c0\u50cd\u304d\u3057\u3066\u304f\u308c\u308b\u4eba\u304c\u3044\u306a\u3044\u3068\u6210\u308a\u7acb\u305f\u306a\u3044 <a href=\"https:\/\/t.co\/0LLo9jNryo\">https:\/\/t.co\/0LLo9jNryo<\/a><br><br>&gt; \u7121\u511f\u3067\u81ea\u5206\u306e\u9078\u6319\u306e\u305f\u3081\u306b\u99c6\u3051\u305a\u308a\u56de\u3063\u3066\u304f\u308c\u308b\u4eba\u304c\u5fc5\u8981\u306b\u306a\u308b\u3002\u305d\u3093\u306a\u90fd\u5408\u3088\u304f\u30bf\u30c0\u50cd\u304d\u3057\u3066\u304f\u308c\u308b\u4eba\u306f\u305d\u3046\u305d\u3046\u3044\u306a\u3044\u3002<br><br>\u3053\u308c\u306f\u305f\u3057\u304b\u306b\u8208\u5473\u6df1\u3044\u6307\u6458\u3002<\/p>&mdash; \u30c7\u30fc\u30bf\u3092\u3044\u308d\u3044\u308d\u898b\u3066\u307f\u308b (@shioshio38) <a href=\"https:\/\/twitter.com\/shioshio38\/status\/1548170748921278464?ref_src=twsrc%5Etfw\">July 16, 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/anond.hatelabo.jp\/20220715194323\">https:\/\/anond.hatelabo.jp\/20220715194323<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b97\u6559\u3068\u306e\u7d50\u3073\u3064\u304d\u3063\u3066\u305d\u3046\u3044\u3046\u5fc5\u7136\u6027\u304c\u3042\u308b\u3093\u3060\u30fc\u3068\u3044\u3046\u306e\u304c\u9762\u767d\u304b\u3063\u305f\u3002\u3058\u3083\u3042\u3069\u3046\u5236\u5ea6\u8a2d\u8a08\u3059\u308a\u3083\u3044\u3044\u306e\u3088\u3068\u3044\u3046\u8003\u5bdf\u306e\u8996\u70b9\u3067\u3082\u8208\u5473\u6df1\u3044\u304c\u3001\u81ea\u5206\u306b\u306f\u305d\u3046\u30d1\u30c3\u3068\u601d\u3044\u3064\u304f\u3082\u306e\u3067\u306f\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3093\u304b\u3044\u3044\u611f\u3058\u306e\u5225\u5236\u5ea6\u3092\u601d\u3044\u3064\u3044\u305f\u3068\u3057\u3066\u3001\u305d\u308c\u306b\u3082\u3084\u306f\u308a\u5225\u306e\u6b20\u70b9\u304c\u51fa\u3066\u304d\u305d\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"ja\" dir=\"ltr\">\u7d71\u5408\u5931\u8abf\u75c7\u306b\u306a\u3063\u305f\u8a71\u3000\u7b2c\u4e00\u90e8 \u305d\u306e1<br>(\u7406\u89e3\u306e\u3042\u308b\u5f7c\u541b\u306f\u3044\u307e\u305b\u3093) <a href=\"https:\/\/t.co\/nSe96NsLuI\">pic.twitter.com\/nSe96NsLuI<\/a><\/p>&mdash; \u30ba\u30df\u30af\u30cb\u75c5\u6c17\u65e5\u8a18 (@zumikuni) <a href=\"https:\/\/twitter.com\/zumikuni\/status\/1529015158772625408?ref_src=twsrc%5Etfw\">May 24, 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u524d\u306b\u8aad\u3093\u3060\u3084\u3064\u306a\u306e\u3060\u304c\u3001\u30c4\u30ea\u30fc\u306b\u7d9a\u304d\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-\u57cb\u3081\u8fbc\u307f wp-block-embed-\u57cb\u3081\u8fbc\u307f\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"\u3010\u30b3\u30df\u30c3\u30afDAYS\u8aad\u307f\u5207\u308a\u3011\u9375\u304c\u306a\u3044\" src=\"https:\/\/comic-days.com\/episode\/3270296674337088734\/embed#?secret=gyTb5YoY7q\" data-secret=\"gyTb5YoY7q\" width=\"560\" height=\"400\" frameborder=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3093\u304b\u30b9\u30c6\u30ec\u30aa\u30bf\u30a4\u30d7\u306a\u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u300c\u73fe\u4ee3\u306e\u90fd\u4f1a\u21d2\u6a5f\u68b0\u7684\u3001\u30b7\u30b9\u30c6\u30de\u30c1\u30c3\u30af\u3001\u975e\u4eba\u60c5\u7684\u300d\u307f\u305f\u3044\u306a\u306e\u304c\u3042\u308b\u3051\u3069\u3001\u4eca\u306e\u90fd\u4f1a\u3067\u3082\u306a\u3093\u304b\u3042\u308a\u5f97\u305d\u3046\u306a\u611f\u3058\u306e\u3061\u3087\u3063\u3068\u3057\u305f\u4eba\u306e\u3084\u3055\u3057\u3055\u307f\u305f\u3044\u306a\u306e\u304c\u306a\u304b\u306a\u304b\u826f\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e9b\u7d30\u306a\u3053\u3068\u3067\u300c\u3044\u3064\u3082\u306e\u65e5\u5e38\u300d\u304b\u3089\u6025\u306b\u5f3e\u304d\u51fa\u3055\u308c\u308b\u5fc3\u7d30\u3055\u306e\u8868\u73fe\u304c\u3059\u3054\u3044\u3002\u4e3b\u4eba\u516c\u304c\u304f\u305f\u3073\u308c\u305f\u30b5\u30e9\u30ea\u30fc\u30de\u30f3\u306a\u306e\u3082\u542b\u3081\u3066\u3001\u73fe\u4ee3\u306e\u5c0f\u8a71\u3068\u3057\u3066\u3088\u304f\u3067\u304d\u3066\u3044\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenXR\u3067haptics\u3068ReferenceSpace\u3092\u5229\u7528\u3067\u304d\u305f\u3002\u3053\u308c\u3067OpenXR\u306e\u57fa\u672c\u7684\u306a\u6a5f\u80fd\u306f\u5927\u4f53\u8a66\u3057\u7d42\u308f\u3063\u305f\u3002 haptics\u306f\u672c\u5f53\u306bxrApplyHapticFeedback\u3092\u4f7f\u3046\u3060\u3051\u306a\u306e\u3067\u7279\u306b\u96e3\u3057\u3044\u8981\u7d20 &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-7-17\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/7\/17(\u65e5)&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3103","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3103","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/comments?post=3103"}],"version-history":[{"count":4,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3103\/revisions"}],"predecessor-version":[{"id":3107,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3103\/revisions\/3107"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=3103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=3103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=3103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}