Boost.勉強会#5 åå¤å±‹ã®é›‘æ„Ÿ - Cube Lilac
Boost.勉強会#5 åå¤å±‹ã«è¡Œã£ã¦ãã¾ã—ãŸï¼ŽBoost.勉強会ãŒã€ŒBoost ãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œãªã„勉強会ã«ãªã‚Šã¤ã¤ã‚ã‚‹ã€ã¨è¨€ã†å™‚ã‚‚ã¡ã‚‰ã»ã‚‰èžãã¾ã—ãŸãŒï¼Œéžå¸¸ã«æ¿ƒã„内容ã§æ¥½ã—ã‹ã£ãŸã§ã™ï¼Žç™ºè¡¨ã•ã‚ŒãŸæ–¹ï¼Œé–¢ä¿‚者ã®æ–¹ã€…ã„ã¤ã‚‚ãŠç–²ã‚Œæ§˜ã§ã™ï¼Ž 以下，å°è±¡ã«æ®‹ã£ãŸã‚‚ã®ã‚’メモ．発表資料ã»ã‹é–¢é€£ãƒªãƒ³ã‚¯ã¯ï¼Œhttps://sites.google.com/site/boostjp/study_meeting/study5 ã«ã‚ã‚Šã¾ã™ï¼Ž 春ã®Lock-Freeç¥ã‚Š (@kumagi, id:kumagi) æ„義 マルãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ç½®ã„ã¦å¤å…¸çš„ãªæ‰‹æ³•ã¯ã€å…±æœ‰ãƒªã‚½ãƒ¼ã‚¹ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ã¨ãã¯ãƒãƒƒã‚¯ã‚’ã‹ã‘ã‚‹ã“ã¨ã§ã‚る。ミューテックスやセマフォã¨ã„ã£ãŸæŽ’他制御ã¯ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ã®ã‚ã‚‹é ˜åŸŸã‚’åŒæ™‚ã«å®Ÿè¡Œã—ãªã„よã†ã«ã—ã€ãれゆãˆã€å…±æœ‰ãƒ¡ãƒ¢ãƒªã®æ§‹é€ ã‚’ç ´å£Šã—ãªã„よã†ã«ã™ã‚‹ã€‚ã‚‚ã—ã€ä»–ã®ã‚¹ãƒ¬ãƒƒãƒ‰ãŒäº‹å‰ã«ç²å¾—ã—ãŸãƒãƒƒã‚¯ã‚’ã‚るスレ
Boost.Asioã§ç°¡å˜ãªãƒãƒƒã‚¯ã‚°ãƒ©ã‚¦ãƒ³ãƒ‰å‡¦ç† - Faith and Brave - C++ã§éŠã¼ã†
io_service::postã§é–¢æ•°ã‚’投ã’る。 io_serviceを一ã¤ä½œã£ã¦ã—ã¾ãˆã°ã€æ¬¡ã€…ã«ç™»éŒ²ã—ã¦ã„ã‘ã‚‹ã®ã§æ¥½ã§ã™ã€‚ #include <iostream> #include <boost/asio.hpp> #include <boost/bind.hpp> #include <boost/thread.hpp> namespace asio = boost::asio; void background() { boost::this_thread::sleep(boost::posix_time::seconds(3)); std::cout << "end" << std::endl; } int main() { asio::io_service io_service; boost::thread t(boost::bind(&boost::asio::io_service
Boost tour 1_40_0
1. Boostライブラリ一周ã®æ—… 高橋晶(Akira Takahashi) ブãƒã‚°ï¼šã€ŒFaith and Brave – C++ã§éŠã¼ã†ã€ http://d.hatena.ne.jp/faith_and_brave/ Boost.勉強会 2009/12/12(Sat) 3. 本日紹介ã™ã‚‹ãƒ©ã‚¤ãƒ–ラリ 01.Accumulators 21.Function 41.Parameter 61.Test 02.Any 22.Function Types 42.Pointer Container 62.Thread 03.Array 23.Fusion 43.Pool 63.Timer 04.Asio 24.GIL 44.Preprocessor 64.Tokenizer 05.Assign 25.Graph 45.Property Map 65.Tribool 06.Bimap 26.Interp
Boostã®fusionã¨spiritã‚„ã°ã„ - åå¤å±‹ï¼“１３ã®æ—¥è¨˜
C++, boost, oven | 13:10CSVã®ä¸èº«ã‚’æ§‹é€ ä½“ã«èªã¿è¾¼ã‚€ãªã‚‰ã‚‚ã†ã“ã®ã‚³ãƒ³ãƒ“一択ã§ã„ã„ã§ã™ã。data.csv ãƒãƒªãƒ¼ãƒ‰,21,12,20,17,15,19,20 カイ,10,18,20,13,24,16,21 コーデリア,20,12,18,20,11,19,20 ゲラï¼ãƒ,18,21,16,22,16,18,15 ã‚ャット,16,22,25,10,15,14,21 レッド,20,14,18,17,11,23,17 ソース #include #include #include #include #include #include #include #pragma warning(disable: 4819) // VCã ã¨æ–‡å—コードãŒã©ã†ã¨ã‹ã†ã‚‹ã•ã„ã®ã§è¦å‘Šã‚’消㙠#include #pragma warning(default: 4819) #incl
boost.GILã§çµ„ã‚€ã€ã‚¸ã‚§ãƒãƒªãƒƒã‚¯ãªç”»åƒå‡¦ç†ã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ
"Image dans le néant" by gelinh boost.GILã¯å‡„ã„ï¼é–‹ç™ºè€…ã®é ã®è‰¯ã•ãŒãƒ“シビシã¨ä¼ã‚ã£ã¦ãã‚‹ï¼ ã¨ã„ã†ã“ã¨ã§ã€ä»Šå›žã¯GILã«é–¢ã—ã¦ã®ç´¹ä»‹è¨˜äº‹ã‚’書ã“ã†ã¨æ€ã„ã¾ã™ã€‚ æ¦‚è¦ ã‚ãªãŸã¯ç”»åƒå‡¦ç†ã®ã‚¨ã‚スパート。顧客ã®ä¾é ¼ã§ã€8bitã®RGBç”»åƒã‚’処ç†ã™ã‚‹ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ を記述ã—ã¦ã„ãŸã¨ã—ã¾ã™ã€‚ã¨ã“ã‚ãŒå¯¾è±¡ã¨ãªã‚‹ãƒ‡ãƒã‚¤ã‚¹ã®ä»•æ§˜ã‚’調ã¹ã¦ã„ãŸéš›ã«ã€å®Ÿã¯RGBAç”»åƒã«ã‚‚対応ã•ã›ãªã‘ã‚Œã°ã„ã‘ãªã„ã“ã¨ãŒåˆ†ã‹ã‚Šã¾ã—ãŸã€‚é¢å€’ã ã¨æ€ã„ãªãŒã‚‰æ›¸ã„ã¦ã„ãŸçŸ¢å…ˆã€ã•ã‚‰ã«BGRã‚„ABGR,ã•ã‚‰ã«ã¯16ã‚„24bitã«ã‚‚対応ã—ãŸã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ を記述ã—ãªã‘ã‚Œã°ãªã‚‰ãªã„ã“ã¨ãŒåˆ¤æ˜Žã—ã¾ã—ãŸã€‚ãªã‚“ã¨ã„ã†ã“ã¨ã§ã—ょã†â€¦ã“れらã®ç”»åƒã™ã¹ã¦ã«å¯¾ã—ã¦ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ を書ããªã‚“ã¦ã€ã¨ã¦ã‚‚ã˜ã‚ƒãªã„ã§ã™ãŒã‚„ã£ã¦ã‚‰ã‚Œãªã„。やã‚ã¦ãã‚Œï¼ã£ã¦æ„Ÿã˜ã§ã™ã€‚ boostã«ä»˜ã„ã¦ãã‚‹GILを用ã„ã‚‹ã“ã¨ã§ã€ç”»åƒã«å¯¾ã™ã‚‹æ“作をよりジェãƒãƒªãƒƒã‚¯
Boost.statechart ã¾ã¨ã‚ - å見プãƒã‚°ãƒ©ãƒžã®èªžã‚Šï¼
ã“ã‚Œã¾ã§æ›¸ã„ã¦ã㟠Boost.statechart ã®ã¾ã¨ã‚ã§ã™ã€‚ ã¾ãšã“ã‚Œã¾ã§æ›¸ã„ãŸã®ã¯ä»¥ä¸‹ã® 6 エントリã§ã™ã€‚本記事を入れã¦å…¨ 7 エントリã¨ãªã‚Šã¾ã™ã€‚ Boost.statechart 事始゠Boost.statechart ã§ã‚¤ãƒ™ãƒ³ãƒˆã‚’å—ã‘å–ã‚‹ Boost.statechart ã§çŠ¶æ…‹ã®ãƒã‚¹ãƒˆã‚’定義ã™ã‚‹ã€‚ Boost.statechart ã§ç¾åœ¨ã®çŠ¶æ…‹ã‚’確èªã™ã‚‹ã€‚ Boost.statechart ã§è¤‡æ•°çŠ¶æ…‹ã‚’æŒã¤ãƒžã‚·ãƒ³ã‚’実装ã™ã‚‹ã€‚ Boost.statechart 㧠CSV ã‚’èªã‚€ã€‚ 主ã«å‚ç…§ã—ãŸãƒ‰ã‚ュメントã¯ã“ã¡ã‚‰ã€‚ The Boost Statechart Library 状態ã®ãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã¯ã€ŒState パターンã€ã¨ã„ã†ãã‚Œã£ã½ã„åå‰ãŒã¤ã„ã¦ã„ã‚‹ãらã„ãªã®ã§ãƒ—ãƒã‚°ãƒ©ãƒžãªã‚‰èª°ã‚‚ãŒä¸€åº¦ã¯æ„è˜ã—ãŸäº‹ãŒã‚ã‚‹ã‹ã¨æ€ã„ã¾ã™ã€‚ ã§ã€åƒ•ã‚‚ã”多分ã«æ¼ã‚ŒãšçŠ¶æ…‹ã‚’ãã‚Œã£ã½ã表ç¾ã—よã†ã¨è©¦ã¿
2010-12-27
Boostã«ä»¥å‰ã‹ã‚‰read-writeãƒãƒƒã‚¯ã¯å®Ÿè£…ã•ã‚Œã¦ã„ãŸã‚ˆã†ã§ã™ãŒãƒã‚°ãŒã‚ã£ãŸã¨ã‹ã§æœ€è¿‘ã®ç‰©ã§ã¯upgrade_lock, upgrade_to_unique_lockã«ã•ã—変ã‚ã£ã¦ã„ã¾ã™ã€‚ ãŸã ã®ãƒãƒƒã‚¯ã¨æ¯”ã¹ã¦ãƒ‘フォーマンスãŒå‡ºã‚„ã™ã„上ã«ç´ 性ã®è‰¯ã„è¨è¨ˆã ã¨æ€ã†ã®ã§ç´¹ä»‹ã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ read lock read-lockã‚’ã™ã‚‹å ´åˆã¯shared_mutexを引数ã«shared_lockã‚’ã‹ã‘ã¦ã‚„ã‚Œã°ã„ã„ã§ã™ã€‚ #include <boost/thread.hpp> using namespace boost; shared_mutex mutex; void reader(){ shared_lock<shared_mutex> read_lock(mutex); // ã“ã“ã§ãƒãƒƒã‚¯ï¼ // クリティカルセクション } スコープを外れるã¨åŒæ™‚ã«shared_lockã®ãƒ‡ã‚¹ãƒˆ
Boost.Graph Graphvizå½¢å¼ã§å‡ºåŠ› - Faith and Brave - C++ã§éŠã¼ã†
先日ã®ã‚°ãƒ©ãƒ•ã‚’Graphvizã®*.dotå½¢å¼ã§å‡ºåŠ›ã—ã¦ã¿ã‚ˆã†ã€‚ #include <fstream> #include <vector> #include <string> #include <boost/graph/adjacency_list.hpp> #include <boost/graph/graphviz.hpp> typedef boost::adjacency_list<boost::listS, boost::vecS, boost::directedS, boost::no_property, boost::property<boost::edge_weight_t, int>> Graph; typedef std::pair<int, int> Edge; enum { A, B, C, D, E, N }; const std::string name = "A
The Boost C++ Libraries
With the exceptions noted below, this work is licensed under a Creative Commons Attribution - NonCommercial - NoDerivatives 4.0 International License. Visit https://creativecommons.org/licenses/by-nc-nd/4.0/deed.en to view a copy of the full license. Exceptions:Â The Boost C++ logo is the property of the Boost C++ developers and is used here with their permission. With the exception of the Boost C+
sehm @ メモ: iPhone ã§Boost スタティックライブラリを使ã†
iPhone 㧠Boost ãŒä½¿ãˆã¾ã™ã€‚ ç¾çŠ¶ã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 1.40.0 ã§ã€ä»¥ä¸‹ã®ãƒ©ã‚¤ãƒ–ラリを実機ã§å‹•ä½œç¢ºèªã§ãã¾ã—ãŸã€‚ filesystem test ＜ ビルド方法＞ (1) Boost をダウンãƒãƒ¼ãƒ‰ã—ã¦ãる。 http://www.boost.org/ ã® DOWNLOADS ã«ã‚ã‚Šã¾ã™ã€‚ (2) ダウンãƒãƒ¼ãƒ‰ã—ã¦ããŸãƒ•ã‚¡ã‚¤ãƒ«ã‚’è§£å‡ (3) (2)ã§è§£å‡ã—ãŸãƒ•ã‚¡ã‚¤ãƒ«ã®ãƒ«ãƒ¼ãƒˆãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªã«ç§»å‹• (4) Xcode 用ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãƒ•ã‚¡ã‚¤ãƒ«ã‚’生æˆã™ã‚‹ãŸã‚ã«ã€ä»¥ä¸‹ã®ã‚³ãƒžãƒ³ãƒ‰ã‚’é †ç•ªã«å®Ÿè¡Œã™ã‚‹ã€‚ $ cmake -GXcode . $ cmake -DCMAKE_IS_EXPERIMENTAL=YES_I_KNOW . (4) ルートディレクトリ㫠Boost.xcodeproj ãŒå‡ºæ¥ã¦ã„ã‚‹ã®ã§å®Ÿè¡Œ (5) ビルドè¨å®šã‚’ã™ã‚‹ 「プãƒã‚¸ã‚§ã‚¯ãƒˆã€â†’「プãƒã‚¸ã‚§ã‚¯ãƒˆè¨
boost::filesystemã§ãƒ‡ã‚£ãƒ¬ã‚¯ãƒˆãƒªå†…ã®ãƒ•ã‚¡ã‚¤ãƒ«ä¸€è¦§ã‚’出㙠- 橋本詳解
å‚考 http://d.hatena.ne.jp/syou6162/20090410/1239328354 http://www.kmonos.net/alang/boost/classes/filesystem.html main.cpp #include <iostream> #include <boost/filesystem/operations.hpp> #include <boost/filesystem/path.hpp> #include <boost/filesystem/fstream.hpp> using namespace std; using namespace boost; namespace fs = boost::filesystem; int main(void) { string pt = "/Users/sho/"; fs::path path = c
Boost.SmartPtr：shared_ptr + weak_ptr(Cryolite), 2009/12/12 Boost.勉強会 phpstudy on USTREAM. Conference
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C++/Boost 基礎文法最速マスター - 野良C++erã®é›‘記帳
å‚考： http://d.hatena.ne.jp/faith_and_brave/20100201/1264997004 「C++0xã«ãªã‚‹ã¨ã€C++03 ã§ã”ã¡ã‚ƒã”ã¡ã‚ƒã—ãŸéƒ¨åˆ†ãŒã ã„ã¶ã™ã£ãり書ã‘るよã†ã«ãªã‚‹ã€ らã—ã„ã§ã™ãŒã€C++0xã‚’å¾…ãŸãªãã¦ã‚‚Boostを使ãˆã°ã ã„ã¶ã™ã£ãり書ã‘ã‚‹ã®ã§ã€ Boostã§ã®C++入門ã¯ã“ã‚“ãªæ„Ÿã˜ã よーã€ã¨ã„ã†æ°—æŒã¡ã§ä»¥ä¸‹ç•¥ã€‚ ã“ã®è¨˜äº‹ã¯C言語をã‚る程度ç†è§£ã—ã¦ã„ã‚‹ã“ã¨ãŒå‰æã§ã™ã€‚ 1. Hello World C++/Boostã§ã®å‡ºåŠ›ã¯C++標準㮠IOStream ライブラリ㨠Boost.Format を組ã¿åˆã‚ã›ã¦è¡Œã„ã¾ã™ã€‚ 例ã¨ã—ã¦ã€C言語ã®printfを用ã„㟠Hello World ã‚’ã€C++/Boostを使ã£ã¦æ›¸ãç›´ã—ã¦ã¿ã¾ã™ã€‚ #include <stdio.h> int main() { printf( "%s\n", "Hell
Boost Vault
Pimpl.zip Version 1.13. Pimpl idiom generalization. Linux and VS2005. Support for value and pointer semantics. Support for boost::serialization. Support for separate -- interface and implementation -- class hierarchies as described in the GoF for the Bridge pattern. Support for internal (implementation) run-time polymorphism (Non-Virtual Interface Idiom). Tutorial. Doxygen-generated docs.
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GitHub - boostcon/2011_presentations: Presentation materials used at BoostCon 2011
ãƒã‚¤ãƒ³ã‚¿ã¯ç”¨æ³•ç”¨é‡ã‚’守ã£ã¦æ£ã—ããŠä½¿ã„ãã ã•ã„ - kikairoya’s diary
http://ml.tietew.jp/cppll/cppll/article/5777
http://atnd.org/events/1839
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