php-src/ext/standard/php_math.h

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/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
2001-02-26 14:11:02 +08:00
| Copyright (c) 1997-2001 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 S<EFBFBD>ther Bakken <ssb@guardian.no> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifndef PHP_MATH_H
#define PHP_MATH_H
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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);
PHP_FUNCTION(exp2);
PHP_FUNCTION(exp10);
PHP_FUNCTION(log2);
PHP_FUNCTION(cbrt);
PHP_FUNCTION(hypot);
PHP_FUNCTION(expm1);
PHP_FUNCTION(log1p);
PHP_FUNCTION(sinh);
PHP_FUNCTION(cosh);
PHP_FUNCTION(tanh);
PHP_FUNCTION(asinh);
PHP_FUNCTION(acosh);
PHP_FUNCTION(atanh);
#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
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#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
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#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
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#ifndef M_SQRT3
#define M_SQRT3 1.73205080756887729352 /* sqrt(3) */
#endif
#endif /* PHP_MATH_H */