//Standard C++ math declarations

#pragma once
#define _CMATH_

#include <math.h>

// Get rid of those macros defined in <math.h> in lieu of real functions.
#undef abs
#undef div
#undef acos
#undef asin
#undef atan
#undef atan2
#undef ceil
#undef cos
#undef cosh
#undef exp
#undef fabs
#undef floor
#undef fmod
#undef frexp
#undef ldexp
#undef log
#undef log10
#undef modf
#undef pow
#undef sin
#undef sinh
#undef sqrt
#undef tan
#undef tanh

inline double
abs(double __x)
{ return fabs(__x); }

inline float
abs(float __x)
{ return fabsf(__x); }

inline long double
abs(long double __x)
{ return fabsl(__x); }

inline float
acos(float __x)
{ return acosf(__x); }

inline long double
acos(long double __x)
{ return acosl(__x); }

inline float
asin(float __x)
{ return asinf(__x); }

inline long double
asin(long double __x)
{ return asinl(__x); }

inline float
atan(float __x)
{ return atanf(__x); }

inline long double
atan(long double __x)
{ return atanl(__x); }

inline float
atan2(float __y, float __x)
{ return atan2f(__y, __x); }

inline long double
atan2(long double __y, long double __x)
{ return atan2l(__y, __x); }

inline float
ceil(float __x)
{ return ceilf(__x); }

inline long double
ceil(long double __x)
{ return ceill(__x); }

inline float
cos(float __x)
{ return cosf(__x); }

inline long double
cos(long double __x)
{ return cosl(__x); }

inline float
cosh(float __x)
{ return coshf(__x); }

inline long double
cosh(long double __x)
{ return coshl(__x); }

inline float
exp(float __x)
{ return expf(__x); }

inline long double
exp(long double __x)
{ return expl(__x); }

inline float
fabs(float __x)
{ return fabsf(__x); }

inline long double
fabs(long double __x)
{ return fabsl(__x); }

inline float
floor(float __x)
{ return floorf(__x); }

inline long double
floor(long double __x)
{ return floorl(__x); }

inline float
fmod(float __x, float __y)
{ return fmodf(__x, __y); }

inline long double
fmod(long double __x, long double __y)
{ return fmodl(__x, __y); }

inline float
frexp(float __x, int* __exp)
{ return frexpf(__x, __exp); }

inline long double
frexp(long double __x, int* __exp)
{ return frexpl(__x, __exp); }

inline float
ldexp(float __x, int __exp)
{ return ldexpf(__x, __exp); }

inline long double
ldexp(long double __x, int __exp)
{ return ldexpl(__x, __exp); }

inline float
log(float __x)
{ return logf(__x); }

inline long double
log(long double __x)
{ return logl(__x); }

inline float
log10(float __x)
{ return log10f(__x); }

inline long double
log10(long double __x)
{ return log10l(__x); }

inline float
modf(float __x, float* __iptr)
{ return modff(__x, __iptr); }

inline long double
modf(long double __x, long double* __iptr)
{ return modfl(__x, __iptr); }

inline float
pow(float __x, float __y)
{ return powf(__x, __y); }

inline long double
pow(long double __x, long double __y)
{ return powl(__x, __y); }

inline double
pow(double __x, int __i)
{ return pow(__x, static_cast<double>(__i)); }

inline float
pow(float __x, int __n)
{ return powf(__x, static_cast<float>(__n)); }

inline long double
pow(long double __x, int __n)
{ return powl(__x, static_cast<long double>(__n)); }

inline float
sin(float __x)
{ return sinf(__x); }

inline long double
sin(long double __x)
{ return sinl(__x); }

inline float
sinh(float __x)
{ return sinhf(__x); }

inline long double
sinh(long double __x)
{ return sinhl(__x); }

inline float
sqrt(float __x)
{ return sqrtf(__x); }

inline long double
sqrt(long double __x)
{ return sqrtl(__x); }

inline float
tan(float __x)
{ return tanf(__x); }

inline long double
tan(long double __x)
{ return tanl(__x); }

inline float
tanh(float __x)
{ return tanhf(__x); }

inline long double
tanh(long double __x)
{ return tanhl(__x); }

namespace std
{
  using ::abs;
  using ::acos;
  using ::asin;
  using ::atan;
  using ::atan2;
  using ::ceil;
  using ::cos;
  using ::cosh;
  using ::exp;
  using ::fabs;
  using ::floor;
  using ::fmod;
  using ::frexp;
  using ::ldexp;
  using ::log;
  using ::log10;
  using ::modf;
  using ::pow;
  using ::sin;
  using ::sinh;
  using ::sqrt;
  using ::tan;
  using ::tanh;
}