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Defines | Functions

# cbrt.h File Reference

Provide the function cbrt (gcc specific) to all platforms. More...

`#include <cmath>`
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## Defines
#define | cbrt_for_int_type(t) inline double cbrt( t __x ) { return cbrt ( static_cast<double>(__x) ); }
## Functions
double | cbrt (double __x)
float | cbrt (float __x)
long double | cbrt (long double __x)

## Detailed Description

Provide the function cbrt (gcc specific) to all platforms.

Author:
  Marco Clemencic (form an idea of Chris Jones)

Date:
  27/07/2007

Definition in file cbrt.h.

## Define Documentation

#define cbrt_for_int_type | ( |  | t ) | inline double cbrt( t __x ) { return cbrt ( static_cast<double>(__x) ); }

Definition at line 51 of file cbrt.h.

## Function Documentation

double cbrt | ( | double | __x ) | `[inline]`

Definition at line 22 of file cbrt.h.

                                    {
      return ::pow( __x, static_cast<double>(1.0/3.0) );
    }

long double cbrt | ( | long double | __x ) | `[inline]`

Definition at line 37 of file cbrt.h.

                                               {
    #ifdef __GNUC__
      return ::cbrtl( __x );
    #else
      return ::pow( __x, static_cast<long double>(1.0/3.0) );
    #endif
    }

float cbrt | ( | float | __x ) | `[inline]`

Definition at line 28 of file cbrt.h.

                                   {
    #ifdef __GNUC__
      return ::cbrtf( __x );
    #else
      return ::pow( __x, static_cast<float>(1.0/3.0) );
    #endif
    }

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