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- /*
- +----------------------------------------------------------------------+
- | PHP HTML Embedded Scripting Language Version 3.0 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997,1998 PHP Development Team (See Credits file) |
- +----------------------------------------------------------------------+
- | This program is free software; you can redistribute it and/or modify |
- | it under the terms of one of the following licenses: |
- | |
- | A) the GNU General Public License as published by the Free Software |
- | Foundation; either version 2 of the License, or (at your option) |
- | any later version. |
- | |
- | B) the PHP License as published by the PHP Development Team and |
- | included in the distribution in the file: LICENSE |
- | |
- | This program is distributed in the hope that it will be useful, |
- | but WITHOUT ANY WARRANTY; without even the implied warranty of |
- | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
- | GNU General Public License for more details. |
- | |
- | You should have received a copy of both licenses referred to here. |
- | If you did not, or have any questions about PHP licensing, please |
- | contact core@php.net. |
- +----------------------------------------------------------------------+
- | Authors: Jim Winstead (jimw@php.net) |
- | Stig Sæther Bakken <ssb@guardian.no> |
- +----------------------------------------------------------------------+
- */
-
-
- /* $Id: php_math.h,v 1.2 2000/06/13 16:35:40 sas Exp $ */
-
- #ifndef _PHPMATH_H
- #define _PHPMATH_H
- PHP_FUNCTION(sin);
- PHP_FUNCTION(cos);
- PHP_FUNCTION(tan);
- PHP_FUNCTION(asin);
- PHP_FUNCTION(acos);
- PHP_FUNCTION(atan);
- PHP_FUNCTION(atan2);
- PHP_FUNCTION(pi);
- PHP_FUNCTION(exp);
- PHP_FUNCTION(log);
- PHP_FUNCTION(log10);
- PHP_FUNCTION(pow);
- PHP_FUNCTION(sqrt);
- PHP_FUNCTION(srand);
- PHP_FUNCTION(rand);
- PHP_FUNCTION(getrandmax);
- PHP_FUNCTION(mt_srand);
- PHP_FUNCTION(mt_rand);
- PHP_FUNCTION(mt_getrandmax);
- PHP_FUNCTION(abs);
- PHP_FUNCTION(ceil);
- PHP_FUNCTION(floor);
- PHP_FUNCTION(round);
- PHP_FUNCTION(decbin);
- PHP_FUNCTION(dechex);
- PHP_FUNCTION(decoct);
- PHP_FUNCTION(bindec);
- PHP_FUNCTION(hexdec);
- PHP_FUNCTION(octdec);
- PHP_FUNCTION(base_convert);
- PHP_FUNCTION(number_format);
- PHP_FUNCTION(deg2rad);
- PHP_FUNCTION(rad2deg);
-
- #include <math.h>
-
- #ifndef M_E
- #define M_E 2.7182818284590452354 /* e */
- #endif
-
- #ifndef M_LOG2E
- #define M_LOG2E 1.4426950408889634074 /* log_2 e */
- #endif
-
- #ifndef M_LOG10E
- #define M_LOG10E 0.43429448190325182765 /* log_10 e */
- #endif
-
- #ifndef M_LN2
- #define M_LN2 0.69314718055994530942 /* log_e 2 */
- #endif
-
- #ifndef M_LN10
- #define M_LN10 2.30258509299404568402 /* log_e 10 */
- #endif
-
- #ifndef M_PI
- #define M_PI 3.14159265358979323846 /* pi */
- #endif
-
- #ifndef M_PI_2
- #define M_PI_2 1.57079632679489661923 /* pi/2 */
- #endif
-
- #ifndef M_PI_4
- #define M_PI_4 0.78539816339744830962 /* pi/4 */
- #endif
-
- #ifndef M_1_PI
- #define M_1_PI 0.31830988618379067154 /* 1/pi */
- #endif
-
- #ifndef M_2_PI
- #define M_2_PI 0.63661977236758134308 /* 2/pi */
- #endif
-
- #ifndef M_2_SQRTPI
- #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
- #endif
-
- #ifndef M_SQRT2
- #define M_SQRT2 1.41421356237309504880 /* sqrt(2) */
- #endif
-
- #ifndef M_SQRT1_2
- #define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
- #endif
-
- #endif /* _PHPMATH_H */
-