{"id":748,"date":"2006-09-24T19:47:59","date_gmt":"2006-09-24T10:47:59","guid":{"rendered":"http:\/\/na-inet.jp\/new-na-inet\/weblog\/2006\/09\/924-3\/"},"modified":"2006-09-24T19:47:59","modified_gmt":"2006-09-24T10:47:59","slug":"924-3","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2006\/09\/24\/924-3\/","title":{"rendered":"9\/24(\u65e5) \u639b\u5ddd\u30fb\uff1f"},"content":{"rendered":"<p>\u3000\u3042\u30fc\uff0c\u7d50\u5c40\uff0c\u4e88\u671f\u3057\u305f\u901a\u308a\uff0c\u30c6\u30ad\u30b9\u30c8\u57f7\u7b46\u306f\u5168\u7136\u9032\u307e\u306a\u304b\u3063\u305f\u3002\u4eca\u591c\uff0c\u5c11\u3057\u306f\u9032\u3081\u305f\u3044\u306a\uff0c\u3068\u306f\u601d\u3063\u3066\u3044\u308b\u3051\u3069\uff0c\u307e\u30fc\u306a\u304b\u306a\u304b\u3002\u3059\u3063\u304b\u308a\u6cb9\u304c\u5207\u308c\u305f\u3089\u3057\u3044\u3002\u4eca\u9031\u4e2d\u306b\u3082\u3046\u4e00\u672c\uff0c\u30c7\u30fc\u30bf\u53d6\u308a\u3092\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30e2\u30f3\u304c\u3042\u308b\u3068\u601d\u3046\u3068\u6c17\u306f\u7126\u308b\u306e\u3060\u304c\uff0c\u4f53\u304c\u300c\u4f11\u3081\u300d\u3068\u547d\u4ee4\u3092\u53d7\u3051\u3066\u3044\u308b\u3088\u3046\u3067\uff0c\u3059\u3063\u304b\u308a\u8a00\u3046\u3053\u3068\u3092\u805e\u304b\u306a\u3044\u306e\u3067\u3042\u308b\u3002\u307e\u30fc\u3057\u3083\u30fc\u306a\u3044\uff0c\u3053\u308c\u304c\u4e09\u6d41\u5b66\u8005\u306e\u4f53\u529b\u306e\u9650\u754c\u3068\u3044\u3046\u5974\u304b\u306a\uff0c\u3068\u3044\u3046\u8ae6\u3081\u306e\u6c17\u5206\u8513\u5ef6\u306e\u4f11\u65e5\u306a\u306e\u3067\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u3000\u5fd8\u308c\u306a\u3044\u3046\u3061\u306b\u66f8\u3044\u3066\u304a\u3053\u3046\u3002<a href=\"http:\/\/na-inet.jp\/na\/bnc\/\">BNCpack<\/a>\u306a\u3093\u305e\u3068\u3044\u3046\u3082\u306e\u3092\u66f8\u3044\u3066\u516c\u958b\u3057\u3066\u3044\u308b\u3068\uff0cC++\/Fortran\u3067\u3082\u3063\u3068\u7c21\u5358\u306b\u591a\u500d\u9577\u3067\u304d\u307e\u305b\u3093\u304b\uff0c\u3068\u3044\u3046\u304a\u554f\u3044\u5408\u308f\u305b\u3092\u305f\u307e\u30fc\u306b\u53d7\u3051\u308b\u3002A\u770c\u7acb\u5927\u306eH\u5148\u751f\u304b\u3089\u3082\u305d\u30fc\u3086\u30fc\u8a71\u304c\u3042\u3063\u3066\uff0c\u591a\u500d\u9577\u306e\u521d\u7b49\u95a2\u6570\u3084\u7279\u6b8a\u95a2\u6570\u306e\u591a\u69d8\u3055\u3084IEEE754-1685\u3068\u306e\u89aa\u548c\u6027\u3092\u8003\u3048\u308b\u3068<a href=\"http:\/\/www.mpfr.org\/\">MPFR<\/a>\u3092\u4f7f\u3044\u305f\u3044\u306e\u3060\u304c\uff0cC\u304b\u3089\u3057\u304b\u4f7f\u3048\u306a\u3044\u306e\u3067\u30b7\u30c1\u30e1\u30f3\u30c9\u30af\u30b5\u30a4\uff0c\u4f55\u3068\u304b\u3067\u304d\u306a\u3044\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3042\u3063\u305f\u3002<br \/>\n\u3000\u3057\u304b\u3057\u307e\u30fc\uff0c\u56f0\u3063\u305f\u3053\u3068\u306b\uff0c<a href=\"http:\/\/www.mpfr.org\/\">MPFR<\/a>\u958b\u767a\u9663\u3084\u30ef\u30b7\u306f\u3059\u3063\u304b\u308aAssembler like\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30bf\u30a4\u30eb\u306b\u6163\u308c\u3066\u3057\u307e\u3063\u3066\u304a\u308a\uff0c\u4f59\u8a08\u306aInstruction\u304c\u3054\u305d\u3054\u305d\u5165\u308a\u8fbc\u3080C++\u306a\u3093\u305e\u4e0d\u8981\u3060\uff0c\u3068\u8a00\u308f\u3093\u3070\u304b\u308a\u306e\u51b7\u305f\u3044\u614b\u5ea6\u306a\u306e\u3067\u3042\u308b\u3002\u3060\u3063\u3066\u3055\u30fc\uff0c\u3053\u306e\u30b9\u30bf\u30a4\u30eb\u3067\u4f55\u5343\u884c\u306e\u30b3\u30fc\u30c9\u66f8\u3044\u305f\u3068\u601d\u3063\u3066\u3093\u306e\uff1f\u3000\u305d\u308a\u3083\uff0c\u9577\u3044\u8a08\u7b97\u5f0f\u3082\u3042\u3063\u3068\u3044\u3046\u9593\u306b\u300c\u5fc5\u8981\u306atempolary variable\u306f\u3044\u304f\u3064\u7528\u610f\u3057\u3066\uff0cmpfr_add, mpfr_mul, mpfr_div, mpfr_sub, &#8230;.\u3092\u3053\u306e\u9806\u5e8f\u3067\u7d44\u307f\u5408\u308f\u305b\u308c\u3070\u30aa\u30c3\u30b1\u30fc\u3060\u306a\u300d\u7684\u306a\u5224\u65ad\u304c\u77ac\u6642\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u308f\u3055\u3002\u6d17\u8133\u3063\u3066\u6016\u3044\u306d\u3002<br \/>\n\u3000\u3068\u306f\u3044\u3048\uff0c\u5358\u306a\u308b\u4e00\u822c\u4eba\u306b\u305d\u308c\u3092\u5f37\u8981\u3059\u308b\u306e\u306f\u96e3\u3057\u3044\u3057\uff0c\u304d\u3061\u3093\u3068Object-oriented\u306b\u3057\u3066\u304a\u3051\u3070\u30e6\u30fc\u30b6\u3060\u3063\u3066\u5897\u3048\u308b\u306f\u305a\uff0cFortran90\u5bfe\u5fdc\u3082\u898b\u3048\u3066\u304f\u308b(\u671f\u5f85\u3059\u308b\u306a\u3088)\u3002\u5f93\u3063\u3066\u30ef\u30b7\u3060\u3063\u3066\u8003\u3048\u3066\u3044\u306a\u3044\u8a33\u3058\u3083\u306a\u3044\u306e\u3060\u3002\u3061\u306a\u307f\u306b\u73fe\u72b6\u306eMPFR\u306eC++\u5316\u306f\u3044\u30fc\u304b\u3052\u3093\u306a\u5974\u3057\u304b\u5b58\u5728\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u4f7f\u3044\u7269\u306b\u306a\u308b\u30ec\u30d9\u30eb\u3067\u306f\u306a\u3044\u3068\u30ef\u30b7\u306f\u5224\u65ad\u3057\u3066\u3044\u308b\u3002<br \/>\n\u3000\u3067\uff0c\u30ef\u30b7\u306e\u8003\u3048\u3067\u306f\uff0c\u5207\u308a\u96e2\u3055\u308c\u3066\u3057\u307e\u3063\u305f\u3068\u306f\u3044\u3048\uff0c<a href=\"http:\/\/www.swox.com\/gmp\/\">GMP<\/a>\u540c\u68b1\u306eC++\u30e9\u30a4\u30d6\u30e9\u30ea(\u4ee5\u4e0b\uff0cGMP++\u3068\u547c\u3076)\u306fTemplate\u306b\u3082\u5bfe\u5fdc\u3057\u305f\u512a\u308c\u3082\u306e\u306a\u306e\u3067\uff0c\u305d\u308c\u3092\u4f7f\u308f\u306a\u3044\u624b\u306f\u306a\u3044\u3002\u5927\u4f53\uff0c\u591a\u500d\u9577\u6b63\u6570\u30fb\u6709\u7406\u6570\u30fb\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u304c\u3059\u3079\u3066\u4f7f\u7528\u53ef\u80fd\u306b\u306a\u308b\u306e\u304c\u30d9\u30b9\u30c8\u306a\u3093\u3060\u304b\u3089\uff0c\u4eca\u306eGMP++\u3092\u305d\u306e\u307e\u307e\u62e1\u5f35\u3057\u3066\uff0cmpf_sin, mpf_cos\u306e\u3088\u3046\u306b\uff0cmpf prefix\u3092\u4ed8\u3051\u305f\u521d\u7b49\u95a2\u6570\u30fb\u7279\u6b8a\u95a2\u6570\u3092\u547c\u3073\u51fa\u305b\u308b\u3088\u3046\u306b\u30d1\u30c3\u30c1\u3092\u5f53\u3066\uff0cMPFR\u306b\u540c\u68b1\u3055\u308c\u3066\u3044\u308b<a href=\"http:\/\/www.mpfr.org\/faq.html\">mpf2mpfr.h<\/a>\u306b\u3082\u305d\u308c\u306b\u5bfe\u5fdc\u3057\u305f\u30d1\u30c3\u30c1\u3092\u5f53\u3066\u3066\uff0cGMP++\u3068mpf2mpfr.h\u3092\u4e00\u7dd2\u306b\u4f7f\u3046\u3053\u3068\u3067\u89e3\u6c7a\u3059\u308b\uff0c\u3068\u3044\u3046\u306e\u304c\u73fe\u5b9f\u7684\u306a\u89e3\u6c7a\u7b56\u3068\u8a00\u3048\u308b\u3002<br \/>\n\u3000\u30fb\u30fb\u30fb\u3068\u3044\u3046\u8179\u6848\u3092H\u5148\u751f\u306b\u304a\u8a71\u3057\u3057\u305f\u308f\u3051\u3067\u3042\u308b\u3002C++\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u9054\u8005\u306a\u65b9\u306e\u52a9\u529b\u3092\u5f97\u308c\u3070\u4e00\u6708\u3082\u304b\u304b\u3089\u305a\u306b\u3067\u304d\u305d\u3046\u306a\u6848\u3067\u3042\u308b\u304c\uff0c\u30ef\u30b7\u81ea\u8eab\u304c\u624b\u304c\u3051\u3066\u3082\u8ad6\u6587\u306e\u8db3\u3057\u306b\u306a\u308a\u305d\u3046\u3082\u306a\u3044(\u30a4\u30de\u30c9\u30ad\u3053\u306e\u7a0b\u5ea6\u306e\u3053\u3068\u3067\u8ad6\u6587\u306a\u3093\u304b\u66f8\u3051\u308b\u304b\u3088)\u306e\u3067\uff0c\u3042\u304f\u307e\u3067\u673a\u4e0a\u306e\u30d7\u30e9\u30f3\u30cb\u30f3\u30b0\u306b\u3068\u3069\u307e\u3063\u3066\u3044\u308b\u3002\u8ab0\u3082\u3084\u3089\u306a\u3044\u3093\u3060\u3063\u305f\u3089\uff0c\u6765\u5e74\u3042\u305f\u308a\u30dc\u30c1\u30dc\u30c1\uff0c\u3068\u306f\u601d\u3063\u3066\u307e\u3059\u304c\u306d\u30fc\uff0c\u307b\u3093\u3068\uff0c\u696d\u7e3e\u306b\u306a\u308a\u305d\u3046\u3082\u306a\u3044\u4ed5\u4e8b\u306a\u3093\u3060\u3088\u306a\u30fc\u3002\u3053\u3061\u3068\u3089\u8ad6\u6587\u66f8\u304f\u306e\u304c\u4ed5\u4e8b\u306a\u3093\u3067\u306d\u30fc\uff0c\u696d\u7e3e\u306e\u8db3\u3057\u306b\u306a\u308a\u305d\u3046\u3082\u306a\u3044\u3053\u3068\u306b\u7cbe\u529b\u3092\u6ce8\u304e\u305f\u304f\u306a\u3044\uff0c\u3068\u3044\u3046\u306e\u304c\u507d\u3089\u3056\u308b\u672c\u97f3\u306a\u306e\u3067\u3042\u308b\u3002\u6211\u306a\u304c\u3089\u3059\u308c\u3063\u304b\u3089\u3057\u306e\u4e2d\u5e74\u306b\u306a\u3063\u305f\u306a\u30fc\u3002<br \/>\n\u3000\u306a\u30fc\u3093\u306b\u3082\u4ed5\u4e8b\u3057\u306a\u304b\u3063\u305f\u759a\u3057\u3055\u306b\u8ca0\u3051\u3066\u611a\u75f4\u3063\u3066\u307f\u307e\u3057\u305f\u3002\u8fd1\u9803\uff0c<a href=\"http:\/\/blog.livedoor.jp\/yawaraka_sensha\/archives\/50684218.html\">\u5f31\u97f3\u3092\u5410\u304f\u306e\u304c\u30c8\u30ec\u30f3\u30c9<\/a>\u306e\u3088\u3046\u306a\u306e\u3067\u305d\u308c\u306b\u4e57\u3063\u3066\u307f\u305f\u304b\u3063\u305f\uff0c\u3063\u3066\u306e\u3082\u3042\u308b\u3051\u3069\u3002<br \/>\n\u3000\u4eca\u65e5\u306f\u8ae6\u3081\u3066\u5bdd\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u3042\u30fc\uff0c\u7d50\u5c40\uff0c\u4e88\u671f\u3057\u305f\u901a\u308a\uff0c\u30c6\u30ad\u30b9\u30c8\u57f7\u7b46\u306f\u5168\u7136\u9032\u307e\u306a\u304b\u3063\u305f\u3002\u4eca\u591c\uff0c\u5c11\u3057\u306f\u9032\u3081\u305f\u3044\u306a\uff0c\u3068\u306f\u601d\u3063\u3066\u3044\u308b\u3051\u3069\uff0c\u307e\u30fc\u306a\u304b\u306a\u304b\u3002\u3059\u3063\u304b\u308a\u6cb9\u304c\u5207\u308c\u305f\u3089\u3057\u3044\u3002\u4eca\u9031\u4e2d\u306b\u3082\u3046\u4e00\u672c\uff0c\u30c7\u30fc\u30bf\u53d6\u308a\u3092\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u30e2\u30f3\u304c\u3042\u308b\u3068\u601d\u3046\u3068\u6c17\u306f\u7126\u308b\u306e &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/na-inet.jp\/weblog2\/2006\/09\/24\/924-3\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;9\/24(\u65e5) \u639b\u5ddd\u30fb\uff1f&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_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":[2],"tags":[],"class_list":["post-748","post","type-post","status-publish","format-standard","hentry","category-2"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/comments?post=748"}],"version-history":[{"count":0,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/748\/revisions"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}