SYS_FastMath.h

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/*
 * PROPRIETARY INFORMATION.  This software is proprietary to
 * Side Effects Software Inc., and is not to be reproduced,
 * transmitted, or disclosed in any way without written permission.
 *
 * NAME:        SYS_FastMath.h ( SYS Library, C++)
 *
 * COMMENTS:
 */

#ifndef __SYS_FastMath__
#define __SYS_FastMath__

#include "SYS_API.h"

namespace SYS_FastMath
{
#if defined(__GNUC__)
    static inline double ldexp(double x, int exp) { return __builtin_ldexp(x, exp); }
    static inline float ldexpf(float x, int exp) { return __builtin_ldexpf(x, exp); }

    static inline double fabs(double x) { return __builtin_fabs(x); }
    static inline float fabsf(float x) { return __builtin_fabsf(x); }

    static inline double sqrt(double x) { return __builtin_sqrt(x); }
    static inline float sqrtf(float x) { return __builtin_sqrtf(x); }
#endif

    SYS_API double fmod(double x, double y);
    SYS_API float fmodf(float x, float y);

    SYS_API double pow(double x, double y);
    SYS_API float powf(float x, float y);

    SYS_API double trunc(double x);
    SYS_API float truncf(float x);

    SYS_API double exp(double x);
    SYS_API float expf(float x);

    SYS_API double expm1(double x);
    SYS_API float expm1f(float x);

    SYS_API double log(double x);
    SYS_API float logf(float x);

    SYS_API double log10(double x);
    SYS_API float log10f(float x);

    SYS_API double log1p(double x);
    SYS_API float log1pf(float x);

    SYS_API double cos(double x);
    SYS_API float cosf(float x);

    SYS_API double cosh(double x);
    SYS_API float coshf(float x);

    SYS_API double acos(double x);
    SYS_API float acosf(float x);

    SYS_API double acosh(double x);
    SYS_API float acoshf(float x);

    SYS_API double sin(double x);
    SYS_API float sinf(float x);

    SYS_API double sinh(double x);
    SYS_API float sinhf(float x);

    SYS_API double asin(double x);
    SYS_API float asinf(float x);

    SYS_API double asinh(double x);
    SYS_API float asinhf(float x);

    SYS_API double tan(double x);
    SYS_API float tanf(float x);

    SYS_API double tanh(double x);
    SYS_API float tanhf(float x);

    SYS_API double atan(double x);
    SYS_API float atanf(float x);

    SYS_API double atanh(double x);
    SYS_API float atanhf(float x);

    SYS_API double atan2(double y, double x);
    SYS_API float atan2f(float y, float x);

    SYS_API double hypot(double x, double y);
    SYS_API float hypotf(float x, float y);

    SYS_API void sincos(double x, double *s, double *c);
    SYS_API void sincosf(float x, float *s, float *c);

    SYS_API double copysign(double x, double y);
    SYS_API float copysignf(float x, float y);
};

#endif // __SYS_FastMath__