forked from xuos/xiuos
96 lines
2.7 KiB
C
96 lines
2.7 KiB
C
/* Copyright JS Foundation and other contributors, http://js.foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef JERRY_MATH_H
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#define JERRY_MATH_H
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#ifdef __cplusplus
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extern "C"
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{
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#endif /* __cplusplus */
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/* General Constants. */
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#define INFINITY (1.0/0.0)
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#define NAN (0.0/0.0)
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#define HUGE_VAL INFINITY
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#define isnan(x) ((x) != (x))
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#define isinf(x) ((x) == INFINITY ? 1 : (x) == -INFINITY ? -1 : 0)
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#define isfinite(x) (!isinf(x) && !isnan(x))
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/* Exponential and Logarithmic constants. */
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#define M_E 2.7182818284590452353602874713526625
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#define M_SQRT2 1.4142135623730950488016887242096981
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#define M_SQRT1_2 0.7071067811865475244008443621048490
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#define M_LOG2E 1.4426950408889634073599246810018921
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#define M_LOG10E 0.4342944819032518276511289189166051
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#define M_LN2 0.6931471805599453094172321214581765
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#define M_LN10 2.3025850929940456840179914546843642
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/* Trigonometric Constants. */
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#define M_PI 3.1415926535897932384626433832795029
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#define M_PI_2 1.5707963267948966192313216916397514
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#define M_PI_4 0.7853981633974483096156608458198757
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#define M_1_PI 0.3183098861837906715377675267450287
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#define M_2_PI 0.6366197723675813430755350534900574
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#define M_2_SQRTPI 1.1283791670955125738961589031215452
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/* Trigonometric functions. */
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double cos (double);
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double sin (double);
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double tan (double);
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double acos (double);
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double asin (double);
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double atan (double);
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double atan2 (double, double);
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/* Hyperbolic functions. */
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double cosh (double x);
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double sinh (double x);
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double tanh (double x);
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/* Inverse hyperbolic functions */
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double acosh (double);
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double asinh (double);
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double atanh (double);
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/* Exponential and logarithmic functions. */
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double exp (double);
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double expm1 (double);
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double log (double);
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double log1p (double);
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double log2 (double);
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double log10 (double);
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/* Power functions. */
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double pow (double, double);
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double sqrt (double);
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double cbrt (double);
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/* Rounding and remainder functions. */
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double ceil (double);
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double floor (double);
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/* Other functions. */
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double fabs (double);
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double fmod (double, double);
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double nextafter (double, double);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* !JERRY_MATH_H */
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