{"id":2385,"date":"2013-04-29T15:29:28","date_gmt":"2013-04-29T06:29:28","guid":{"rendered":"http:\/\/peta.okechan.net\/blog\/?p=2385"},"modified":"2013-04-29T17:41:37","modified_gmt":"2013-04-29T08:41:37","slug":"%e3%83%95%e3%82%a9%e3%83%88%e3%83%b3%e3%83%9e%e3%83%83%e3%83%97%e3%82%92%e5%88%a9%e7%94%a8%e3%81%97%e3%81%9f%e7%9b%b4%e6%8e%a5%e7%85%a7%e6%98%8e%e3%81%ae%e3%83%86%e3%82%b9%e3%83%88","status":"publish","type":"post","link":"https:\/\/peta.okechan.net\/blog\/archives\/2385","title":{"rendered":"\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3092\u5229\u7528\u3057\u305f\u76f4\u63a5\u7167\u660e\u306e\u30c6\u30b9\u30c8"},"content":{"rendered":"

\u671d\u4e00\u3067\u30a2\u30a4\u30a2\u30f3\u30de\u30f33\u3092\u89b3\u306b\u884c\u304f\u524d\u306b\u76f4\u63a5\u7167\u660e\u306e\u30c6\u30b9\u30c8\u3092\u3057\u3066\u305f\u306e\u3067\u305d\u306e\u307e\u3068\u3081\u3002<\/p>\n

\u306a\u3093\u3067\u3053\u3053\u306b\u6765\u3066\u307e\u305f\u76f4\u63a5\u7167\u660e\u306a\u306e\u3088\u3068\u3044\u3046\u611f\u3058\u3060\u3051\u3069\u3001\u3053\u308c\u307e\u3067\u306f\u5927\u57df\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3060\u3051\u3067\u591a\u5c11\u30dc\u30b1\u3066\u3066\u3082\u3044\u3044\u304b\u3089\u305d\u308c\u306a\u308a\u306e\u753b\u304c1\u5206\u672a\u6e80\u3050\u3089\u3044\u3067\u8a08\u7b97\u51fa\u6765\u308c\u3070\u3044\u3044\u306a\u3041\u3068\u601d\u3063\u3066\u9811\u5f35\u3063\u3066\u304d\u305f\u3051\u3069\u3001\u3084\u306f\u308a\u305d\u308c\u306a\u308a\u306e\u30af\u30aa\u30ea\u30c6\u30a3\u3068\u901f\u5ea6\u3092\u4e21\u7acb\u3059\u308b\u306b\u306f\u5c11\u306a\u304f\u3068\u3082\u76f4\u63a5\u7167\u660e\u3068\u9593\u63a5\u7167\u660e\u306e\u5206\u96e2\u304c\u5fc5\u8981\u3060\u308d\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u307e\u305a\u304a\u3055\u3089\u3044\u306e\u610f\u5473\u3082\u8fbc\u3081\u3066\u76f4\u63a5\u7167\u660e\u3092\u8a08\u7b97\u3059\u308b\u30b3\u30fc\u30c9\u3092\u4f55\u30d1\u30bf\u30fc\u30f3\u304b\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3002
\n\uff08\u5927\u57df\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3060\u3051\u3067\u3082\u3001\u3042\u308b\u9818\u57df\u306e\u653e\u5c04\u675f\u306e\u5206\u6563\uff08\u5909\u52d5\u4fc2\u6570\uff09\u3092\u8abf\u3079\u308c\u3070\u5927\u304d\u304f\u307c\u304b\u3057\u3066\u3044\u3044\u6240\u3068\u305d\u3046\u3058\u3083\u306a\u3044\u6240\u306e\u533a\u5225\u304c\u51fa\u6765\u3001\u9069\u5fdc\u7684\u306a\u653e\u5c04\u7167\u5ea6\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5b9f\u88c5\u51fa\u6765\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3063\u3066\u305f\u3051\u3069\u3001\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u305f\u3089\u30b7\u30fc\u30f3\u306b\u3088\u3063\u3066\u306f\u4e0a\u624b\u304f\u884c\u3063\u305f\u308a\u3001\u9006\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3060\u3051\u3067\u6570GB\u30e1\u30e2\u30ea\u3092\u6d88\u8cbb\u3057\u305f\u308a\u3068\u5b89\u5b9a\u3057\u306a\u304b\u3063\u305f\u3002
\n\u305d\u308c\u3082\u305d\u306e\u306f\u305a\u3067\u3001\u305d\u3082\u305d\u3082\u305d\u308c\u304c\u5fc5\u8981\u306a\u5206\u6563\u306a\u306e\u304b\u3001\u5358\u306a\u308b\u8aa4\u5dee\u306a\u306e\u304b\u533a\u5225\u304c\u3064\u304b\u306a\u3044\u304b\u3089\u5b89\u5b9a\u3057\u306a\u304b\u3063\u305f\u3093\u3060\u308d\u3046\u3002\uff09<\/p>\n

\u306a\u3093\u304b\u5802\u3005\u5de1\u308a\u3057\u3066\u308b\u611f\u3058\u3060\u3051\u3069\u3001\u5c11\u3057\u305a\u3064\u7406\u89e3\u304c\u6df1\u307e\u3063\u3066\u3044\u3063\u3066\u308b\u3068\u4fe1\u3058\u305f\u3044\u3002<\/p>\n

\u4ee5\u524d\u76f4\u63a5\u7167\u660e\u3092\u5b9f\u88c5\u3057\u305f\u3068\u304d\u306f\u3001\u5e38\u306b\u6c7a\u307e\u3063\u305f\u672c\u6570\u306e\u30ec\u30a4\u3092\u6ce8\u76ee\u70b9\u304b\u3089\u9762\u5149\u6e90\u306b\u30e9\u30f3\u30c0\u30e0\u306b\u98db\u3070\u3057\u3066\u3001\u5168\u30d4\u30af\u30bb\u30eb\uff08\u53b3\u5bc6\u306b\u306f\u30c6\u30af\u30bb\u30eb\u3060\u3051\u3069\uff09\u306e\u8272\u3092\u8a08\u7b97\u3057\u3066\u305f\u3002
\n\u305d\u306e\u65b9\u6cd5\u306f\u91cd\u3044\u4e0a\u306b\u30ce\u30a4\u30ba\u304c\u9177\u3044\u306e\u3067\u4f7f\u3048\u306a\u3044\u3002
\n\u5b9f\u88c5\u306f\u697d\u306a\u3093\u3060\u3051\u3069\u306d\u3002
\n\u3068\u3044\u3046\u3053\u3068\u3067\u307e\u305a\u3001\u9762\u5149\u6e90\u3060\u308d\u3046\u3068\u4e00\u767a\u3067\u653e\u5c04\u8f1d\u5ea6\u306e\u8fd1\u4f3c\u8a08\u7b97\u3092\u884c\u3046\u65b9\u6cd5\u304c\u306a\u3044\u304b\u8003\u3048\u3066\u307f\u305f\u3002<\/p>\n

\u6ce8\u76ee\u70b9\u304b\u3089\u898b\u3066\u3001\u9762\u5149\u6e90\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u7acb\u4f53\u89d2\u306b\u76f8\u5f53\u3059\u308b\u304b\u8a08\u7b97\u3059\u308c\u3070\u4e00\u767a\u3067\u653e\u5c04\u8f1d\u5ea6\u304c\u8a08\u7b97\u51fa\u6765\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3002\u3068\u3044\u3046\u8003\u3048\u304b\u3089\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3092\u8003\u3048\u51fa\u3057\u305f\u3002<\/p>\n

\u62e1\u6563\u9762\u5149\u6e90\u306e\u5834\u5408
\n\u6ce8\u76ee\u70b9p\u3001\u9762\u5149\u6e90\u306e\u91cd\u5fc3g\u3001\u5149\u6e90\u304b\u3089\u6ce8\u76ee\u70b9\u3078\u5411\u304b\u3046\u30d9\u30af\u30c8\u30ebv = p – g\u3001\u9762\u5149\u6e90\u306e\u6cd5\u7ddan\u3001\u9762\u5149\u6e90\u5168\u4f53\u306e\u653e\u5c04\u675fw\u3001\u9762\u5149\u6e90\u306e\u9762\u7a4da\u3068\u3059\u308b\u3068\u3001
\n\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d\uff08\u7acb\u4f53\u89d2\uff09 = a x dot(n, normalize(v)) \/ length2(v)
\n\u5165\u5c04\u3059\u308b\u653e\u5c04\u8f1d\u5ea6 = w \/ a * \u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d<\/p>\n

\u3053\u306e\u65b9\u6cd5\u306f\u3044\u3061\u304a\u3046\u6570\u5f0f\u3092\u8003\u3048\u306a\u304c\u3089\u5c0e\u304d\u51fa\u3057\u305f\u3093\u3060\u3051\u3069\u3001\u5b9f\u306f\u6700\u5f8c\u306e\u300c\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d\u300d\u3092\u639b\u3051\u308b\u3068\u3053\u308d\u3092\u3001\u6700\u521d\u306f\u5272\u308b\u3068\u3057\u3066\u3044\u3066\u5168\u7136\u4e0a\u624b\u304f\u884c\u304b\u306a\u304f\u3066\u3001\u3058\u3083\u3042\u3068\u308a\u3042\u3048\u305a\u639b\u3051\u3066\u307f\u308b\u304b\u3063\u3066\u3044\u3046\u9069\u5f53\u306a\u8003\u3048\u3067\u3084\u3063\u3066\u307f\u305f\u3089\u4e0a\u624b\u304f\u884c\u3063\u3066\u308b\u307f\u305f\u3044\u3063\u3066\u3060\u3051\u306a\u306e\u3067\u3001\u9593\u9055\u3063\u3066\u308b\u304b\u3082\u3002
\n\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d = \u7acb\u4f53\u89d2\u3068\u3044\u3046\u8a8d\u8b58\u304c\u9593\u9055\u3063\u3066\u308b\u306e\u304b\u3082\u3002
\n\u3053\u306e\u624b\u306e\u65b9\u6cd5\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u304b\u3082\u3057\u308c\u306a\u3044\u3057\u3001\u305d\u308c\u3069\u3053\u308d\u304b\u3082\u3063\u3068\u3044\u3044\u65b9\u6cd5\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n

\u4ee5\u4e0a\u306e\u65b9\u6cd5\u3092\u3001\u3053\u306e\u8a18\u4e8b\u9650\u5b9a\u3067\u3068\u308a\u3042\u3048\u305a\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u3068\u547c\u3076\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3067\u4ee5\u4e0b5\u30d1\u30bf\u30fc\u30f3\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u3002<\/p>\n

\u5171\u901a\u6761\u4ef6<\/h3>\n

\u30d5\u30a9\u30c8\u30f3\u65701\u4e07\u3001\u8fd1\u508d10\u500b\u3001\u53ce\u96c6\u7bc4\u56f20.1m\uff08\u30b7\u30fc\u30f3\u306e\u7e26\u6a2a\u5965\u884c\u304d\u306f\u305d\u308c\u305e\u308c5.5m\u3050\u3089\u3044\uff09\u3067\u63a8\u5b9a\u3002
\n\u6570\u79d2\u30ec\u30d9\u30eb\u3067\u51e6\u7406\u51fa\u6765\u306a\u3044\u3068\u610f\u5473\u304c\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u3042\u3048\u3066\u304b\u306a\u308a\u30ad\u30c4\u3081\u306e\u6761\u4ef6\u306b\u3057\u305f\u3002<\/p>\n

1. \u5149\u6e90\u304b\u3089\u76f4\u63a5\u5165\u5c04\u3059\u308b\u653e\u5c04\u675f\u306e\u307f\u3092\u8a18\u9332\u3057\u305f\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3092\u76f4\u63a5\u53ef\u8996\u5316\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_1\"<\/a>
\n1.82sec\u3002\u307e\u3041\u9177\u3044\u308f\u306a\u3002<\/p>\n

2. \u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3092\u4f7f\u308f\u305a\u306b\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u3067\u76f4\u63a5\u7167\u660e\u3092\u63cf\u753b\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_2\"<\/a>
\n0.29sec\u3002\u4eca\u56de\u8003\u6848\u3057\u305f\u65b9\u6cd5\u306e\u78ba\u8a8d\u3002\u906e\u853d\u3092\u8003\u616e\u3057\u3066\u306a\u3044\u306e\u3067\u5f53\u7136\u5f71\u306f\u306a\u3044\u3002<\/p>\n

3. \u5f71\u30d5\u30a9\u30c8\u30f3\u306b\u8ca0\u306e\u653e\u5c04\u675f\u3092\u8f09\u305b\u3001\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c + \u5f71\u30d5\u30a9\u30c8\u30f3\u306e\u8fd1\u508d\u5e73\u5747 \u3068\u3057\u3066\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_3\"<\/a>
\n1.07sec\u3002\u6b63\u76f4\u898b\u305f\u77ac\u9593\u7b11\u3063\u305fw<\/p>\n

4. \u5f71\u30d5\u30a9\u30c8\u30f3\u3068\u76f4\u63a5\u5149\u30d5\u30a9\u30c8\u30f3\u306e\u6bd4\u7387\u3067\u5149\u6e90\u306e\u53ef\u8996\u6027\u3092\u63a8\u5b9a\u3057\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u306b\u4e57\u305a\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_4\"<\/a>
\n2.15sec\u3002\u3060\u3093\u3060\u3093\u826f\u304f\u306a\u3063\u3066\u304d\u305f\u3002<\/p>\n

5. \u534a\u5f71\u9818\u57df\uff08\u76f4\u63a5\u5149\u30d5\u30a9\u30c8\u30f3\u3068\u5f71\u30d5\u30a9\u30c8\u30f3\u3092\u542b\u3080\u9818\u57df\uff09\u306e\u307f\u5f71\u5149\u7dda\u3092\u98db\u3070\u3057\u3066\u53ef\u8996\u6027\u3092\u63a8\u5b9a\u3057\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u306b\u4e57\u305a\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_5\"<\/a>
\n3.85sec\u3002\u5f71\u5149\u7dda\u306f10\u672c\u3002\u534a\u5f71\u9818\u57df\u306b\u9650\u3063\u3066\u5f71\u5149\u7dda\u3092\u3068\u3070\u3057\u3066\u308b\u306e\u3067\u306a\u304b\u306a\u304b\u901f\u3044\u3002\u305f\u3060\u3057\u307e\u3060\u76ee\u7acb\u3064\u554f\u984c\u70b9\u304c\u3042\u308b\u3002<\/p>\n

\u6700\u521d\u304b\u3089\u5206\u304b\u3063\u3066\u305f\u3051\u3069\u3084\u306f\u308a5\u756a\u306e\u65b9\u6cd5\u304c\u4e00\u756a\u6642\u9593\u306f\u304b\u304b\u308b\u304c\u305d\u308c\u4ee5\u4e0a\u306b\u8cea\u304c\u9ad8\u3044\u3002
\n\u3068\u3044\u3046\u3053\u3068\u30675\u756a\u306e\u65b9\u6cd5\u3060\u3051\u3082\u3046\u5c11\u3057\u8a2d\u5b9a\u3092\u8a70\u3081\u3066\u307f\u305f\u3002
\n\"ditest_5_2\"<\/a>
\n6.37sec\u3002\u8fd1\u508d25\u500b\u3001\u53ce\u96c6\u7bc4\u56f20.25m\u3002<\/p>\n

\u7bb1\u306e\u5f8c\u308d\u306b\u307e\u308f\u308b\u3068\u307e\u3060\u3084\u3070\u3044\u3068\u3053\u308d\u304c\u82e5\u5e72\u3042\u308b\u3093\u3060\u3051\u3069\u3001\u3053\u306e\u6642\u9593\u3067\u3053\u306e\u534a\u5f71\u306e\u8cea\u306a\u3089\u307e\u3041\u307e\u3041\u3044\u3044\u3093\u3058\u3083\u306a\u304b\u308d\u3046\u304b\u3002
\n\u305f\u3060\u3001\u30b7\u30fc\u30f3\u306e\u307b\u3068\u3093\u3069\u304c\u534a\u5f71\u9818\u57df\u3060\u3068\u304b\u306a\u308a\u91cd\u304f\u306a\u308b\u3088\u3046\u306a\u6c17\u3082\u3059\u308b\u304c\u3069\u3046\u3060\u308d\u3046\u3002
\n\u30ec\u30f3\u30c0\u30e9\u306a\u3089\u30ab\u30e1\u30e9\u304c\u534a\u5f71\u9818\u57df\u306b\u8fd1\u3044\u3068\u304b\u3067\u305d\u3046\u3044\u3046\u72b6\u6cc1\u306f\u7d50\u69cb\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u30d9\u30a4\u30ab\u30fc\u7684\u306b\u306f\u3042\u307e\u308a\u305d\u3046\u3044\u3046\u72b6\u6cc1\u306f\u306a\u3044\u3088\u3046\u306a\u6c17\u3082\u3059\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u671d\u4e00\u3067\u30a2\u30a4\u30a2\u30f3\u30de\u30f33\u3092\u89b3\u306b\u884c\u304f\u524d\u306b\u76f4\u63a5\u7167\u660e\u306e\u30c6\u30b9\u30c8\u3092\u3057\u3066\u305f\u306e\u3067\u305d\u306e\u307e\u3068\u3081\u3002<\/p>\n

\u306a\u3093\u3067\u3053\u3053\u306b\u6765\u3066\u307e\u305f\u76f4\u63a5\u7167\u660e\u306a\u306e\u3088\u3068\u3044\u3046\u611f\u3058\u3060\u3051\u3069\u3001\u3053\u308c\u307e\u3067\u306f\u5927\u57df\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3060\u3051\u3067\u591a\u5c11\u30dc\u30b1\u3066\u3066\u3082\u3044\u3044\u304b\u3089\u305d\u308c\u306a\u308a\u306e\u753b\u304c1\u5206\u672a\u6e80\u3050\u3089\u3044\u3067\u8a08\u7b97\u51fa\u6765\u308c\u3070\u3044\u3044\u306a\u3041\u3068\u601d\u3063\u3066\u9811\u5f35\u3063\u3066\u304d\u305f\u3051\u3069\u3001\u3084\u306f\u308a\u305d\u308c\u306a\u308a\u306e\u30af\u30aa\u30ea\u30c6\u30a3\u3068\u901f\u5ea6\u3092\u4e21\u7acb\u3059\u308b\u306b\u306f\u5c11\u306a\u304f\u3068\u3082\u76f4\u63a5\u7167\u660e\u3068\u9593\u63a5\u7167\u660e\u306e\u5206\u96e2\u304c\u5fc5\u8981\u3060\u308d\u3046\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u307e\u305a\u304a\u3055\u3089\u3044\u306e\u610f\u5473\u3082\u8fbc\u3081\u3066\u76f4\u63a5\u7167\u660e\u3092\u8a08\u7b97\u3059\u308b\u30b3\u30fc\u30c9\u3092\u4f55\u30d1\u30bf\u30fc\u30f3\u304b\u5b9f\u88c5\u3057\u3066\u307f\u305f\u3002
\n\uff08\u5927\u57df\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3060\u3051\u3067\u3082\u3001\u3042\u308b\u9818\u57df\u306e\u653e\u5c04\u675f\u306e\u5206\u6563\uff08\u5909\u52d5\u4fc2\u6570\uff09\u3092\u8abf\u3079\u308c\u3070\u5927\u304d\u304f\u307c\u304b\u3057\u3066\u3044\u3044\u6240\u3068\u305d\u3046\u3058\u3083\u306a\u3044\u6240\u306e\u533a\u5225\u304c\u51fa\u6765\u3001\u9069\u5fdc\u7684\u306a\u653e\u5c04\u7167\u5ea6\u30ad\u30e3\u30c3\u30b7\u30e5\u304c\u5b9f\u88c5\u51fa\u6765\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u601d\u3063\u3066\u305f\u3051\u3069\u3001\u5b9f\u969b\u306b\u3084\u3063\u3066\u307f\u305f\u3089\u30b7\u30fc\u30f3\u306b\u3088\u3063\u3066\u306f\u4e0a\u624b\u304f\u884c\u3063\u305f\u308a\u3001\u9006\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3060\u3051\u3067\u6570GB\u30e1\u30e2\u30ea\u3092\u6d88\u8cbb\u3057\u305f\u308a\u3068\u5b89\u5b9a\u3057\u306a\u304b\u3063\u305f\u3002
\n\u305d\u308c\u3082\u305d\u306e\u306f\u305a\u3067\u3001\u305d\u3082\u305d\u3082\u305d\u308c\u304c\u5fc5\u8981\u306a\u5206\u6563\u306a\u306e\u304b\u3001\u5358\u306a\u308b\u8aa4\u5dee\u306a\u306e\u304b\u533a\u5225\u304c\u3064\u304b\u306a\u3044\u304b\u3089\u5b89\u5b9a\u3057\u306a\u304b\u3063\u305f\u3093\u3060\u308d\u3046\u3002\uff09<\/p>\n

\u306a\u3093\u304b\u5802\u3005\u5de1\u308a\u3057\u3066\u308b\u611f\u3058\u3060\u3051\u3069\u3001\u5c11\u3057\u305a\u3064\u7406\u89e3\u304c\u6df1\u307e\u3063\u3066\u3044\u3063\u3066\u308b\u3068\u4fe1\u3058\u305f\u3044\u3002<\/p>\n

\u4ee5\u524d\u76f4\u63a5\u7167\u660e\u3092\u5b9f\u88c5\u3057\u305f\u3068\u304d\u306f\u3001\u5e38\u306b\u6c7a\u307e\u3063\u305f\u672c\u6570\u306e\u30ec\u30a4\u3092\u6ce8\u76ee\u70b9\u304b\u3089\u9762\u5149\u6e90\u306b\u30e9\u30f3\u30c0\u30e0\u306b\u98db\u3070\u3057\u3066\u3001\u5168\u30d4\u30af\u30bb\u30eb\uff08\u53b3\u5bc6\u306b\u306f\u30c6\u30af\u30bb\u30eb\u3060\u3051\u3069\uff09\u306e\u8272\u3092\u8a08\u7b97\u3057\u3066\u305f\u3002
\n\u305d\u306e\u65b9\u6cd5\u306f\u91cd\u3044\u4e0a\u306b\u30ce\u30a4\u30ba\u304c\u9177\u3044\u306e\u3067\u4f7f\u3048\u306a\u3044\u3002
\n\u5b9f\u88c5\u306f\u697d\u306a\u3093\u3060\u3051\u3069\u306d\u3002
\n\u3068\u3044\u3046\u3053\u3068\u3067\u307e\u305a\u3001\u9762\u5149\u6e90\u3060\u308d\u3046\u3068\u4e00\u767a\u3067\u653e\u5c04\u8f1d\u5ea6\u306e\u8fd1\u4f3c\u8a08\u7b97\u3092\u884c\u3046\u65b9\u6cd5\u304c\u306a\u3044\u304b\u8003\u3048\u3066\u307f\u305f\u3002<\/p>\n

\u6ce8\u76ee\u70b9\u304b\u3089\u898b\u3066\u3001\u9762\u5149\u6e90\u304c\u3069\u306e\u304f\u3089\u3044\u306e\u7acb\u4f53\u89d2\u306b\u76f8\u5f53\u3059\u308b\u304b\u8a08\u7b97\u3059\u308c\u3070\u4e00\u767a\u3067\u653e\u5c04\u8f1d\u5ea6\u304c\u8a08\u7b97\u51fa\u6765\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3002\u3068\u3044\u3046\u8003\u3048\u304b\u3089\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3092\u8003\u3048\u51fa\u3057\u305f\u3002<\/p>\n

\u62e1\u6563\u9762\u5149\u6e90\u306e\u5834\u5408
\n\u6ce8\u76ee\u70b9p\u3001\u9762\u5149\u6e90\u306e\u91cd\u5fc3g\u3001\u5149\u6e90\u304b\u3089\u6ce8\u76ee\u70b9\u3078\u5411\u304b\u3046\u30d9\u30af\u30c8\u30ebv = p – g\u3001\u9762\u5149\u6e90\u306e\u6cd5\u7ddan\u3001\u9762\u5149\u6e90\u5168\u4f53\u306e\u653e\u5c04\u675fw\u3001\u9762\u5149\u6e90\u306e\u9762\u7a4da\u3068\u3059\u308b\u3068\u3001
\n\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d\uff08\u7acb\u4f53\u89d2\uff09 = a x dot(n, normalize(v)) \/ length2(v)
\n\u5165\u5c04\u3059\u308b\u653e\u5c04\u8f1d\u5ea6 = w \/ a * \u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d<\/p>\n

\u3053\u306e\u65b9\u6cd5\u306f\u3044\u3061\u304a\u3046\u6570\u5f0f\u3092\u8003\u3048\u306a\u304c\u3089\u5c0e\u304d\u51fa\u3057\u305f\u3093\u3060\u3051\u3069\u3001\u5b9f\u306f\u6700\u5f8c\u306e\u300c\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d\u300d\u3092\u639b\u3051\u308b\u3068\u3053\u308d\u3092\u3001\u6700\u521d\u306f\u5272\u308b\u3068\u3057\u3066\u3044\u3066\u5168\u7136\u4e0a\u624b\u304f\u884c\u304b\u306a\u304f\u3066\u3001\u3058\u3083\u3042\u3068\u308a\u3042\u3048\u305a\u639b\u3051\u3066\u307f\u308b\u304b\u3063\u3066\u3044\u3046\u9069\u5f53\u306a\u8003\u3048\u3067\u3084\u3063\u3066\u307f\u305f\u3089\u4e0a\u624b\u304f\u884c\u3063\u3066\u308b\u307f\u305f\u3044\u3063\u3066\u3060\u3051\u306a\u306e\u3067\u3001\u9593\u9055\u3063\u3066\u308b\u304b\u3082\u3002
\n\u898b\u304b\u3051\u4e0a\u306e\u9762\u7a4d = \u7acb\u4f53\u89d2\u3068\u3044\u3046\u8a8d\u8b58\u304c\u9593\u9055\u3063\u3066\u308b\u306e\u304b\u3082\u3002
\n\u3053\u306e\u624b\u306e\u65b9\u6cd5\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c\u304b\u3082\u3057\u308c\u306a\u3044\u3057\u3001\u305d\u308c\u3069\u3053\u308d\u304b\u3082\u3063\u3068\u3044\u3044\u65b9\u6cd5\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n

\u4ee5\u4e0a\u306e\u65b9\u6cd5\u3092\u3001\u3053\u306e\u8a18\u4e8b\u9650\u5b9a\u3067\u3068\u308a\u3042\u3048\u305a\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u3068\u547c\u3076\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n

\u3068\u3044\u3046\u3053\u3068\u3067\u4ee5\u4e0b5\u30d1\u30bf\u30fc\u30f3\u306e\u30c6\u30b9\u30c8\u7d50\u679c\u3002<\/p>\n

\u5171\u901a\u6761\u4ef6<\/h3>\n

\u30d5\u30a9\u30c8\u30f3\u65701\u4e07\u3001\u8fd1\u508d10\u500b\u3001\u53ce\u96c6\u7bc4\u56f20.1m\uff08\u30b7\u30fc\u30f3\u306e\u7e26\u6a2a\u5965\u884c\u304d\u306f\u305d\u308c\u305e\u308c5.5m\u3050\u3089\u3044\uff09\u3067\u63a8\u5b9a\u3002
\n\u6570\u79d2\u30ec\u30d9\u30eb\u3067\u51e6\u7406\u51fa\u6765\u306a\u3044\u3068\u610f\u5473\u304c\u306a\u3044\u3068\u601d\u3046\u306e\u3067\u3001\u3042\u3048\u3066\u304b\u306a\u308a\u30ad\u30c4\u3081\u306e\u6761\u4ef6\u306b\u3057\u305f\u3002<\/p>\n

1. \u5149\u6e90\u304b\u3089\u76f4\u63a5\u5165\u5c04\u3059\u308b\u653e\u5c04\u675f\u306e\u307f\u3092\u8a18\u9332\u3057\u305f\u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3092\u76f4\u63a5\u53ef\u8996\u5316\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_1\"<\/a>
\n1.82sec\u3002\u307e\u3041\u9177\u3044\u308f\u306a\u3002<\/p>\n

2. \u30d5\u30a9\u30c8\u30f3\u30de\u30c3\u30d7\u3092\u4f7f\u308f\u305a\u306b\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u3067\u76f4\u63a5\u7167\u660e\u3092\u63cf\u753b\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_2\"<\/a>
\n0.29sec\u3002\u4eca\u56de\u8003\u6848\u3057\u305f\u65b9\u6cd5\u306e\u78ba\u8a8d\u3002\u906e\u853d\u3092\u8003\u616e\u3057\u3066\u306a\u3044\u306e\u3067\u5f53\u7136\u5f71\u306f\u306a\u3044\u3002<\/p>\n

3. \u5f71\u30d5\u30a9\u30c8\u30f3\u306b\u8ca0\u306e\u653e\u5c04\u675f\u3092\u8f09\u305b\u3001\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c + \u5f71\u30d5\u30a9\u30c8\u30f3\u306e\u8fd1\u508d\u5e73\u5747 \u3068\u3057\u3066\u8a08\u7b97\u3059\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_3\"<\/a>
\n1.07sec\u3002\u6b63\u76f4\u898b\u305f\u77ac\u9593\u7b11\u3063\u305fw<\/p>\n

4. \u5f71\u30d5\u30a9\u30c8\u30f3\u3068\u76f4\u63a5\u5149\u30d5\u30a9\u30c8\u30f3\u306e\u6bd4\u7387\u3067\u5149\u6e90\u306e\u53ef\u8996\u6027\u3092\u63a8\u5b9a\u3057\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u306b\u4e57\u305a\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_4\"<\/a>
\n2.15sec\u3002\u3060\u3093\u3060\u3093\u826f\u304f\u306a\u3063\u3066\u304d\u305f\u3002<\/p>\n

5. \u534a\u5f71\u9818\u57df\uff08\u76f4\u63a5\u5149\u30d5\u30a9\u30c8\u30f3\u3068\u5f71\u30d5\u30a9\u30c8\u30f3\u3092\u542b\u3080\u9818\u57df\uff09\u306e\u307f\u5f71\u5149\u7dda\u3092\u98db\u3070\u3057\u3066\u53ef\u8996\u6027\u3092\u63a8\u5b9a\u3057\u7b97\u8853\u30e1\u30bd\u30c3\u30c9\u306e\u7d50\u679c\u306b\u4e57\u305a\u308b\u65b9\u6cd5\u3002<\/h3>\n

\"ditest_5\"<\/a>
\n3.85sec\u3002\u5f71\u5149\u7dda\u306f10\u672c\u3002\u534a\u5f71\u9818\u57df\u306b\u9650\u3063\u3066\u5f71\u5149\u7dda\u3092\u3068\u3070\u3057\u3066\u308b\u306e\u3067\u306a\u304b\u306a\u304b\u901f\u3044\u3002\u305f\u3060\u3057\u307e\u3060\u76ee\u7acb\u3064\u554f\u984c\u70b9\u304c\u3042\u308b\u3002<\/p>\n

\u6700\u521d\u304b\u3089\u5206\u304b\u3063\u3066\u305f\u3051\u3069\u3084\u306f\u308a5\u756a\u306e\u65b9\u6cd5\u304c\u4e00\u756a\u6642\u9593\u306f\u304b\u304b\u308b\u304c\u305d\u308c\u4ee5\u4e0a\u306b\u8cea\u304c\u9ad8\u3044\u3002
\n\u3068\u3044\u3046\u3053\u3068\u30675\u756a\u306e\u65b9\u6cd5\u3060\u3051\u3082\u3046\u5c11\u3057\u8a2d\u5b9a\u3092\u8a70\u3081\u3066\u307f\u305f\u3002
\n\"ditest_5_2\"<\/a>
\n6.37sec\u3002\u8fd1\u508d25\u500b\u3001\u53ce\u96c6\u7bc4\u56f20.25m\u3002<\/p>\n

\u7bb1\u306e\u5f8c\u308d\u306b\u307e\u308f\u308b\u3068\u307e\u3060\u3084\u3070\u3044\u3068\u3053\u308d\u304c\u82e5\u5e72\u3042\u308b\u3093\u3060\u3051\u3069\u3001\u3053\u306e\u6642\u9593\u3067\u3053\u306e\u534a\u5f71\u306e\u8cea\u306a\u3089\u307e\u3041\u307e\u3041\u3044\u3044\u3093\u3058\u3083\u306a\u304b\u308d\u3046\u304b\u3002
\n\u305f\u3060\u3001\u30b7\u30fc\u30f3\u306e\u307b\u3068\u3093\u3069\u304c\u534a\u5f71\u9818\u57df\u3060\u3068\u304b\u306a\u308a\u91cd\u304f\u306a\u308b\u3088\u3046\u306a\u6c17\u3082\u3059\u308b\u304c\u3069\u3046\u3060\u308d\u3046\u3002
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