æ°å¤æ¼ç®ã©ã¤ãã©ãª
C++ ã®æ°å¤æ¼ç®ã©ã¤ãã©ãªã«ã¯ä¸è¬çãªæ°å¦é¢æ°ã¨åãæé©åãããæ°å¤é åããã³ä¹±æ°çæã®ãµãã¼ããå«ã¾ãã¦ãã¾ãã
ç®æ¬¡ |
[ç·¨é] æ°å¦é¢æ°ã¨å
[ç·¨é] ä¸è¬çãªæ°å¦é¢æ°
ããã <cmath> 㯠std::fabsã std::sqrtã std::sin ãªã©ã®æ¨æº C ã©ã¤ãã©ãªã®æ°å¦é¢æ°ãæä¾ãã¾ãã
[ç·¨é] æ°å¦ã®ç¹æ®é¢æ° (C++17以ä¸)
ããã <cmath> 㯠std::betaã std::hermiteã std::cyl_bessel_i ãªã©ã®ããã¤ãã®æ°å¦ã®ç¹æ®é¢æ°ãæä¾ãã¾ãã
[ç·¨é] æ°å¦å®æ° (C++20以ä¸)
ããã <numbers> 㯠std::numbers::pi ã std::numbers::sqrt2 ãªã©ã®ããã¤ãã®æ°å¦å®æ°ãæä¾ãã¾ãã
[ç·¨é] è¤ç´ æ°ç®è¡
ããã
<complex> ã§å®ç¾© | |
è¤ç´ æ°å (ã¯ã©ã¹ãã³ãã¬ã¼ã) |
[ç·¨é] æ°å¤é å
ããã
<valarray> ã§å®ç¾© | |
æ°å¤é
åãé
åãã¹ã¯ãé
åã¹ã©ã¤ã¹ (ã¯ã©ã¹ãã³ãã¬ã¼ã) |
[ç·¨é] æ°å¤æ¼ç®ã¢ã«ã´ãªãºã
ããã <numeric> ã¯ä»¥ä¸ã®æ°å¤æ¼ç®ã¢ã«ã´ãªãºã ãæä¾ãã¾ãã
[ç·¨é] å æ°æ¼ç®
ããã
<numeric> ã§å®ç¾© | |
(C++17) |
2ã¤ã®æ´æ°ã®æå¤§å
¬ç´æ°ãè¿ã constexpr 颿°ãã³ãã¬ã¼ã (颿°ãã³ãã¬ã¼ã) |
(C++17) |
2ã¤ã®æ´æ°ã®æå°å
¬åæ°ãè¿ã constexpr 颿°ãã³ãã¬ã¼ã (颿°ãã³ãã¬ã¼ã) |
[ç·¨é] è£éæ¼ç®
ããã
<numeric> ã§å®ç¾© | |
(C++20) |
2ã¤ã®æ°å¤ã¾ãã¯ãã¤ã³ã¿ã®ä¸ç¹ (颿°ãã³ãã¬ã¼ã) |
ããã
<cmath> ã§å®ç¾© | |
(C++20) |
ç·å½¢è£é颿° (颿°) |
[ç·¨é] æ°å¤æ¼ç®
ããã
<numeric> ã§å®ç¾© | |
(C++11) |
éå§å¤ãé£ç¶çã«ã¤ã³ã¯ãªã¡ã³ããã¦æå®ç¯å²ãåãã¾ã (颿°ãã³ãã¬ã¼ã) |
æå®ç¯å²ã®è¦ç´ ãåè¨ãã¾ã (颿°ãã³ãã¬ã¼ã) | |
(C++17) |
std::accumulate ã¨åæ§ã§ãããè¨ç®é åºã¯ä¸å®ã§ã (颿°ãã³ãã¬ã¼ã) |
(C++17) |
ä¸å®ã®è¨ç®é åºã§ã颿°ãªãã¸ã§ã¯ããé©ç¨ããçµæã reduce ãã¾ã (颿°ãã³ãã¬ã¼ã) |
2ã¤ã®ç¯å²ã®è¦ç´ ã®å
ç©ãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) | |
æå®ç¯å²ã®é£æ¥ããè¦ç´ éã®å·®ãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) | |
æå®ç¯å²ã®è¦ç´ ã®é¨ååãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) | |
(C++17) |
std::partial_sum ã¨åæ§ã§ãããè¨ç®é åºã¯ä¸å®ã§ã (颿°ãã³ãã¬ã¼ã) |
(C++17) |
std::inclusive_scan ã¨åæ§ã§ããã i çªç®ã®åè¨ã« i çªç®ã®è¦ç´ ãå«ã¾ãã¾ãã (颿°ãã³ãã¬ã¼ã) |
(C++17) |
颿°ãªãã¸ã§ã¯ããé©ç¨ããçµæã«å¯¾ã㦠inclusive scan ãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++17) |
颿°ãªãã¸ã§ã¯ããé©ç¨ããçµæã«å¯¾ã㦠exclusive scan ãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) |
[ç·¨é] ãã®ä»
[ç·¨é] æ¬ä¼¼ä¹±æ°çæ
ããã <random> 㯠æ¬ä¼¼ä¹±æ°çæããã³æ°å¤åå¸ãå®ç¾©ãã¾ãã ããã <cstdlib> ã«ã¯ std::srand ããã³ std::rand ã«ãã C ã¹ã¿ã¤ã«ã®ä¹±æ°çæãå«ã¾ãã¾ãã
[ç·¨é] ã³ã³ãã¤ã«ææçæ°ç®è¡ (C++11以ä¸)
ããã <ratio> ã¯ã³ã³ãã¤ã«ææçæ°ãæ ¼ç´ããã³æä½ããããã®åã¨é¢æ°ãæä¾ãã¾ãã
[ç·¨é] æµ®åå°æ°ç¹ç°å¢ (C++11以ä¸)
ããã <cfenv> ã¯ãªã¼ãã¼ããã¼ãã¼ãé¤ç®ãªã©ã®æµ®åå°æ°ç¹ã®ä¾å¤çãªç¶æ ã«é¢ãããã©ã°ã¨é¢æ°ãå®ç¾©ãã¾ãã
[ç·¨é] ãããæä½ (C++20以ä¸)
ããã <bit> ã¯åã ã®ãããããã³ãããã·ã¼ã±ã³ã¹ãã¢ã¯ã»ã¹ãæä½ãããã³å¦çããããã®ããã¤ãã®é¢æ°ãã³ãã¬ã¼ããæä¾ãã¾ãã
ããã
<bit> ã§å®ç¾© | |
åå空é
std ã§å®ç¾© | |
(C++20) |
ããåã®ãªãã¸ã§ã¯ã表ç¾ãå¥ã®åã®ãªãã¸ã§ã¯ã表ç¾ã¨ãã¦åè§£éãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æ°å¤ã2ã®æ´æ°ä¹ãã©ãã調ã¹ã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æå®ãããå¤ããå°ãããªãæãå°ããª2ã®æ´æ°ä¹ãæ±ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æå®ãããå¤ãã大ãããªãæã大ããª2ã®æ´æ°ä¹ãæ±ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æå®ãããå¤ã表ç¾ããããã«å¿
è¦ãªæå°ã®ãããæ°ãæ±ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
ãããåä½ã®å·¦ãã¼ãã¼ãã®çµæãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
ãããåä½ã®å³ãã¼ãã¼ãã®çµæãè¨ç®ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æä¸ä½ãããããé£ç¶ãã0ã®ãããã®æ°ãæ°ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æä¸ä½ãããããé£ç¶ãã1ã®ãããã®æ°ãæ°ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æä¸ä½ãããããé£ç¶ãã0ã®ãããã®æ°ãæ°ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
æä¸ä½ãããããé£ç¶ãã1ã®ãããã®æ°ãæ°ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
符å·ãªãæ´æ°ã®1ã®ãããã®æ°ãæ°ãã¾ã (颿°ãã³ãã¬ã¼ã) |
(C++20) |
ã¹ã«ã©ã¼åã®ã¨ã³ãã£ã¢ã³ã表ãã¾ã (åæ) |
[ç·¨é] é¢é£é ç®
æ°å¤æ¼ç® ã® Cè¨èªãªãã¡ã¬ã³ã¹
|