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- /*
- +----------------------------------------------------------------------+
- | PHP version 4.0 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997, 1998, 1999, 2000 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 2.02 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available at through the world-wide-web at |
- | http://www.php.net/license/2_02.txt. |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Jim Winstead (jimw@php.net) |
- | Stig Sæther Bakken <ssb@guardian.no> |
- +----------------------------------------------------------------------+
- */
-
- /* $Id: php_math.h,v 1.5 2000/08/19 22:01:37 jmcastagnetto Exp $ */
-
- #ifndef PHP_MATH_H
- #define PHP_MATH_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_SQRTPI
- #define M_SQRTPI 1.77245385090551602729 /* sqrt(pi) */
- #endif
-
- #ifndef M_2_SQRTPI
- #define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */
- #endif
-
- #ifndef M_LNPI
- #define M_LNPI 1.14472988584940017414 /* ln(pi) */
- #endif
-
- #ifndef M_EULER
- #define M_EULER 0.57721566490153286061 /* Euler constant */
- #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
-
- #ifndef M_SQRT3
- #define M_SQRT3 1.73205080756887729352 /* sqrt(3) */
- #endif
-
- #endif /* PHP_MATH_H */
-