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.\" 386BSD man pages |
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.\" 386BSD man pages |
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.\" Modified Sat Jul 24 21:41:06 1993 by Rik Faith (faith@cs.unc.edu) |
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.\" Modified Sat Jul 24 21:41:06 1993 by Rik Faith (faith@cs.unc.edu) |
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.\" ðÅÒÅ×ÅÄÅÎ ÎÁ ÒÕÓÓËÉÊ Fri 22 Sep 2000 11:26:59, Alexey V. Medvedev 2:5022/78.6 |
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.\" ðÅÒÅ×ÅÄÅÎ ÎÁ ÒÕÓÓËÉÊ Fri 22 Sep 2000 11:26:59, Alexey V. Medvedev 2:5022/78.6 |
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.TH ATAN2 3 "June 8, 1993" "" "Linux Programmer's Manual" |
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.\" ðÅÒÅ×ÏÄ ÏÂÎÏ×ÌÅÎ Fri 11 Aug 2006 17:55:22, Slava Semushin <php-coder@altlinux.ru> |
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.TH ATAN2 3 "2002-07-27" "" "òÕËÏ×ÏÄÓÔ×Ï ÐÒÏÇÒÁÍÍÉÓÔÁ" |
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.SH éíñ |
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.SH éíñ |
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atan2 \- ÆÕÎËÃÉÑ ÁÒËÔÁÎÇÅÎÓ ÏÔ Ä×ÕÈ ÁÒÇÕÍÅÎÔÏ× |
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atan2, atan2f, atan2l - ×ÙÞÉÓÌÅÎÉÅ ÁÒËÔÁÎÇÅÎÓÁ ÏÔ Ä×ÕÈ ÁÒÇÕÍÅÎÔÏ× |
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.SH óéîôáëóéó |
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.SH óéîôáëóéó |
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.nf |
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.nf |
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.B #include <math.h> |
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.B #include <math.h> |
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.sp |
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.sp |
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.BI "double atan2(double " y ", double " x ); |
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.BI "double atan2(double " y ", double " x ); |
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.BI "float atan2f(float " y ", float " x ); |
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.BI "long double atan2l(long double " y ", long double " x ); |
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.sp |
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ìÉÎËÏ×ÁÔØ Ó ÆÌÁÇÏÍ \fB-lm\fP. |
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.fi |
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.fi |
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.SH ïðéóáîéå |
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.SH ïðéóáîéå |
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æÕÎËÃÉÑ \fBatan2()\fP ×ÙÞÉÓÌÑÅÔ ÁÒËÔÁÎÇÅÎÓ ÐÏ Ä×ÕÍ ÁÒÇÕÍÅÎÔÁÍ \fIx\fP É \fIy\fP. |
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æÕÎËÃÉÑ \fBatan2()\fP ×ÙÞÉÓÌÑÅÔ ÁÒËÔÁÎÇÅÎÓ ÐÏ Ä×ÕÍ ÁÒÇÕÍÅÎÔÁÍ \fIx\fP É \fIy\fP. |
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æÕÎËÃÉÑ \fBatan2()\fP ×ÏÚ×ÒÁÝÁÅÔ ÒÅÚÕÌØÔÁÔ × ÒÁÄÉÁÎÁÈ, ÚÎÁÞÅÎÉÅ ÒÅÚÕÌØÔÁÔÁ ÎÁÈÏÄÉÔÓÑ × |
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æÕÎËÃÉÑ \fBatan2()\fP ×ÏÚ×ÒÁÝÁÅÔ ÒÅÚÕÌØÔÁÔ × ÒÁÄÉÁÎÁÈ, ÚÎÁÞÅÎÉÅ ÒÅÚÕÌØÔÁÔÁ ÎÁÈÏÄÉÔÓÑ × |
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ÄÉÁÐÁÚÏÎÅ ÏÔ -PI ÄÏ PI (×ËÌÀÞÉÔÅÌØÎÏ). |
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ÄÉÁÐÁÚÏÎÅ ÏÔ -PI ÄÏ PI (×ËÌÀÞÉÔÅÌØÎÏ). |
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.SH "óïïô÷åôóô÷éå óôáîäáòôáí" |
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.SH "óïïô÷åôóô÷éå óôáîäáòôáí" |
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SVID 3, POSIX, BSD 4.3, ISO 9899 |
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SVID 3, POSIX, 4.3BSD, ISO 9899. æÕÎËÃÉÉ atan2f() É atan2l() ÓÏÏÔ×ÅÔÓÔ×ÕÀÔ ÓÔÁÎÄÁÒÔÕ C99. |
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.SH "óíïôòé ôáëöå" |
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.SH "óíïôòé ôáëöå" |
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.BR acos "(3), " asin "(3), " atan "(3), " cos "(3), " sin "(3), " tan(3) |
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.BR acos "(3), " asin "(3), " atan "(3), " cos "(3), " sin "(3), " tan(3) |
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.SH ðåòå÷ïä |
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ðÅÒÅ×ÏÄ Ó ÁÎÇÌÉÊÓËÏÇÏ ×ÙÐÏÌÎÉÌ Alexey V. Medvedev (2:5022/78.6), 22.09.2000 |
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ïÂÎÏ×ÌÅÎÉÅ ÐÅÒÅ×ÏÄÁ ×ÙÐÏÌÎÉÌ óÌÁ×Á óÅÍÕÛÉÎ <php-coder@altlinux.ru>, 11.08.2006 |
