blob: 72f3db15ef22afa6004b4fad945bc285beb4d0a6 [file] [log] [blame]
 // Copyright 2016 the V8 project authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef V8_BASE_IEEE754_H_ #define V8_BASE_IEEE754_H_ #include "src/base/base-export.h" namespace v8 { namespace base { namespace ieee754 { // Returns the arc cosine of |x|; that is the value whose cosine is |x|. V8_BASE_EXPORT double acos(double x); // Returns the inverse hyperbolic cosine of |x|; that is the value whose // hyperbolic cosine is |x|. V8_BASE_EXPORT double acosh(double x); // Returns the arc sine of |x|; that is the value whose sine is |x|. V8_BASE_EXPORT double asin(double x); // Returns the inverse hyperbolic sine of |x|; that is the value whose // hyperbolic sine is |x|. V8_BASE_EXPORT double asinh(double x); // Returns the principal value of the arc tangent of |x|; that is the value // whose tangent is |x|. V8_BASE_EXPORT double atan(double x); // Returns the principal value of the arc tangent of |y/x|, using the signs of // the two arguments to determine the quadrant of the result. V8_BASE_EXPORT double atan2(double y, double x); // Returns the cosine of |x|, where |x| is given in radians. V8_BASE_EXPORT double cos(double x); // Returns the base-e exponential of |x|. V8_BASE_EXPORT double exp(double x); V8_BASE_EXPORT double atanh(double x); // Returns the natural logarithm of |x|. V8_BASE_EXPORT double log(double x); // Returns a value equivalent to |log(1+x)|, but computed in a way that is // accurate even if the value of |x| is near zero. V8_BASE_EXPORT double log1p(double x); // Returns the base 2 logarithm of |x|. V8_BASE_EXPORT double log2(double x); // Returns the base 10 logarithm of |x|. V8_BASE_EXPORT double log10(double x); // Returns the cube root of |x|. V8_BASE_EXPORT double cbrt(double x); // Returns exp(x)-1, the exponential of |x| minus 1. V8_BASE_EXPORT double expm1(double x); // Returns the sine of |x|, where |x| is given in radians. V8_BASE_EXPORT double sin(double x); // Returns the tangent of |x|, where |x| is given in radians. V8_BASE_EXPORT double tan(double x); // Returns the hyperbolic cosine of |x|, where |x| is given radians. V8_BASE_EXPORT double cosh(double x); // Returns the hyperbolic sine of |x|, where |x| is given radians. V8_BASE_EXPORT double sinh(double x); // Returns the hyperbolic tangent of |x|, where |x| is given radians. V8_BASE_EXPORT double tanh(double x); } // namespace ieee754 } // namespace base } // namespace v8 #endif // V8_BASE_IEEE754_H_