{"id":142,"date":"2009-03-28T19:54:01","date_gmt":"2009-03-28T10:54:01","guid":{"rendered":"http:\/\/www.sakaiden.com\/?p=142"},"modified":"2010-02-07T22:07:32","modified_gmt":"2010-02-07T13:07:32","slug":"%e9%ad%94%e6%b3%95%e3%81%ae%e5%bc%8f%e3%80%80softik","status":"publish","type":"post","link":"http:\/\/www.sakaiden.com\/?p=142","title":{"rendered":"SoftIK \u9b54\u6cd5\u306e\u5f0f"},"content":{"rendered":"

\u4ee5\u524d\u3001SoftimageXSI\u306e\u6280\u8853\u53c2\u8003\u30b5\u30a4\u30c8\u3067\u3082\u516c\u958b\u3055\u308c\u3066\u3044\u305f
\nSoftIK\u306b\u5229\u7528\u3059\u308b\u5f0f<\/p>\n

y = 1-exp(-(x-1))+1<\/p><\/blockquote>\n

\u3042\u308b\u6570\u5024\uff08\u4e0a\u8a18\u3067\u306f1\uff09\u4ee5\u4e0a\u304b\u3089\u5f90\u3005\u306b\u5909\u5316\u304c\u5c0f\u3055\u304f\u306a\u308a\u30012\u307e\u3067\u9054\u3057\u305f\u6642\u70b9\u3067\u5909\u5316\u304c\u3068\u307e\u308b
\n\u4ee5\u964dx\u306e\u5024\u304c\u3069\u3093\u306a\u306b\u5927\u304d\u304f\u306a\u3063\u3066\u30822\u304b\u3089\u5909\u5316\u3057\u306a\u3044
\n\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u52d5\u4f5c\u3092\u3042\u308b\u5730\u70b9\u304b\u3089\u5f90\u3005\u306b\u52d5\u304d\u3092\u6b62\u3081\u305f\u3044\u5834\u5408\u306b\u4f7f\u7528
\nIK\u306e\u30d4\u30ad\u30d4\u30ad\u3068\u4f38\u3073\u3066\u3057\u307e\u3046\u73fe\u8c61\u3092\u3053\u306e\u5f0f\u3092\u4f7f\u3063\u3066\u6291\u5236\u3059\u308b\u3000\u304b\u306a\u308a\u30e1\u30b8\u30e3\u30fc\u306a\u65b9\u6cd5
\n\u30cd\u30a4\u30d4\u30a2\u6570\u3068\u7d2f\u4e57\u3092\u5229\u7528\u3057\u3066\u7de9\u3084\u304b\u306a\u30ab\u30fc\u30d6\u3092\u66f8\u304f\u69d8\u306b\u3059\u308b\u3063\u3068<\/p>\n

\u3061\u3063\u3068\u308f\u304b\u308a\u305a\u3089\u3044\u306e\u3067\u7c21\u5358\u306a\u30b0\u30e9\u30d5\u3092
\n\"softik01\"<\/a><\/p>\n

\u3055\u3089\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b<\/p>\n

y = 1-exp(-(x-a))+a<\/p><\/blockquote>\n

a\u306f\u8a08\u7b97\u958b\u59cb\u6570\u3001a=10\u306a\u3089\u3001\u6700\u5927\u306f11\u3000a=100\u306a\u3089\u3001\u6700\u5927\u306f101
\n\u3068\u3044\u3046\u3088\u306ba+1\u304c\u6700\u5927\u5024\u306b\u306a\u308b<\/p>\n

\u5206\u89e3\u3059\u308b\u3068\u3001y=1-exp(-(x))\u3000\u304c\u6838\u5fc3\u90e8<\/p>\n

\u3082\u3061\u308d\u3093Max\u30b9\u30af\u30ea\u30d7\u30c8\uff08\u3082\u3057\u304f\u306f\u4f4d\u7f6e\u5f0f\u306a\u3069\uff09\u3067\u3082\u4f7f\u7528\u3067\u304d\u307e\u3059
\n\u4f55\u5ea6\u3082\u3053\u306e\u9b54\u6cd5\u306e\u5f0f\u306b\u52a9\u3051\u3089\u308c\u307e\u3057\u305f<\/p>\n

\u5fdc\u7528\u7b87\u6240\u306f\u306a\u304b\u306a\u304b\u3042\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068
\n\u6700\u8fd1\u306f\u81ea\u52d5\u5236\u5fa1\u90e8\u3067\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f
\n\u5b9f\u6570\u30ea\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u884c\u3046\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u306d
\n\u7d44\u307f\u8fbc\u307f\u65b9\u306f\u8272\u3005\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059<\/p>\n

\u3093\u3067\u3001\u306a\u3093\u304b\u3054\u3061\u3083\u3054\u3061\u3083\u56e0\u6570\u5206\u89e3\u3057\u3066\u304f\u3068\u3053\u3046\u306a\u308a\u307e\u3059<\/p>\n

((1-exp(-(x-a+b)\/b)+(a-b)\/b)*b)<\/p><\/blockquote>\n

a\u306f\u6700\u5927\u5024\u3001b\u306f\u500d\u7387\u3001\u3053\u308c\u3067\u5f0f\u306e\u958b\u59cb\u5024\u3092\u5909\u5e7b\u81ea\u5728\u306b\u5909\u3048\u3089\u308c\u307e\u3059
\n\u305f\u3060\u30571\u2264b and a\u2265b\u3001\u6700\u5927\u5024\u3092\u8d85\u3048\u305f\u308a1\u4ee5\u4e0b\u306b\u306a\u308b\u3068\u3076\u3063\u98db\u3073\u4ef0\u5929\u3067\u3059<\/p>\n

\u307b\u304b\u306b\u3082\u826f\u3044\u65b9\u6cd5\u306f\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u304a\u8a66\u3057\u3092<\/p>\n

\u3046\u3093\u3061\u304f
\n\u5143\u3005\u306fCINEMA 4D<\/a>\u3067\u306e\u6280\u8853\u3092XSI\u306b\u3082\u9069\u5fdc\u3057\u3066\u307f\u305f\u7684\u306a\u8a18\u4e8b\u3092\u8aad\u3093\u3060\u8a18\u61b6\u304c\u3042\u308a\u307e\u3059<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4ee5\u524d\u3001SoftimageXSI\u306e\u6280\u8853\u53c2\u8003\u30b5\u30a4\u30c8\u3067\u3082\u516c\u958b\u3055\u308c\u3066\u3044\u305f SoftIK\u306b\u5229\u7528\u3059\u308b\u5f0f y = 1-exp(-(x-1))+1 \u3042\u308b\u6570\u5024\uff08\u4e0a\u8a18\u3067\u306f1\uff09\u4ee5\u4e0a\u304b\u3089\u5f90\u3005\u306b\u5909\u5316\u304c\u5c0f\u3055\u304f\u306a\u308a\u30012\u307e\u3067\u9054\u3057\u305f\u6642\u70b9\u3067\u5909\u5316\u304c\u3068\u307e\u308b \u4ee5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4,5],"tags":[],"class_list":{"0":"post-142","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-3dsmax","7":"category-script","8":"czr-hentry"},"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pyh1l-2i","jetpack-related-posts":[{"id":4239,"url":"http:\/\/www.sakaiden.com\/?p=4239","url_meta":{"origin":142,"position":0},"title":"\u6570\u5b66 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