fast_math.hh File Reference

#include <stdint.h>
#include <math.h>

Macros
#define	__FAST_EXP_H_
#define	__FAST_LOG_H_
#define	__FAST_ERF_H_
#define	__FAST_GAMMA_H_
#define	__FAST_HYPERBOLIC_H_
#define	__FAST_LAMBERT_W_H_
#define	__FAST_POW_H_
#define	__FAST_SIGMOID_H_
#define	__FAST_TRIG_H_

Functions
static float	fastpow2 (float p)
static float	fastexp (float p)
static float	fasterpow2 (float p)
static float	fasterexp (float p)
static float	fastlog2 (float x)
static float	fastlog (float x)
static float	fasterlog2 (float x)
static float	fasterlog (float x)
static float	fasterfc (float x)
static float	fastererfc (float x)
static float	fasterf (float x)
static float	fastererf (float x)
static float	fastinverseerf (float x)
static float	fasterinverseerf (float x)
static float	fastlgamma (float x)
static float	fasterlgamma (float x)
static float	fastdigamma (float x)
static float	fasterdigamma (float x)
static float	fastsinh (float p)
static float	fastersinh (float p)
static float	fastcosh (float p)
static float	fastercosh (float p)
static float	fasttanh (float p)
static float	fastertanh (float p)
static float	fastlambertw (float x)
static float	fasterlambertw (float x)
static float	fastlambertwexpx (float x)
static float	fasterlambertwexpx (float x)
static float	fastpow (float x, float p)
static float	fasterpow (float x, float p)
static float	fastsigmoid (float x)
static float	fastersigmoid (float x)
static float	fastsin (float x)
static float	fastersin (float x)
static float	fastsinfull (float x)
static float	fastersinfull (float x)
static float	fastcos (float x)
static float	fastercos (float x)
static float	fastcosfull (float x)
static float	fastercosfull (float x)
static float	fasttan (float x)
static float	fastertan (float x)
static float	fasttanfull (float x)
static float	fastertanfull (float x)

Macro Definition Documentation

#define __FAST_ERF_H_

#define __FAST_EXP_H_

#define __FAST_GAMMA_H_

#define __FAST_HYPERBOLIC_H_

#define __FAST_LAMBERT_W_H_

#define __FAST_LOG_H_

#define __FAST_POW_H_

#define __FAST_SIGMOID_H_

#define __FAST_TRIG_H_

Function Documentation

static float fastcos ( float  x )

inlinestatic

References fastsin().

Referenced by fasttanfull().

static float fastcosfull ( float  x )

inlinestatic

References fastsinfull().

static float fastcosh ( float  p )

inlinestatic

References fastexp().

static float fastdigamma ( float  x )

inlinestatic

References fastlog().

static float fastercos ( float  x )

inlinestatic

Referenced by fastertan(), and fastertanfull().

static float fastercosfull ( float  x )

inlinestatic

References fastersinfull().

static float fastercosh ( float  p )

inlinestatic

References fasterexp().

static float fasterdigamma ( float  x )

inlinestatic

References fasterlog().

static float fastererf ( float  x )

inlinestatic

References fastererfc().

static float fastererfc ( float  x )

inlinestatic

References fasterpow2().

Referenced by fastererf().

static float fasterexp ( float  p )

inlinestatic

References fasterpow2().

Referenced by fastercosh(), fasterlambertw(), fastersigmoid(), fastersinh(), and fastertanh().

static float fasterf ( float  x )

inlinestatic

References fasterfc().

static float fasterfc ( float  x )

inlinestatic

References fasterpow2(), and fastpow2().

Referenced by fasterf().

static float fasterinverseerf ( float  x )

inlinestatic

References fasterlog2().

static float fasterlambertw ( float  x )

inlinestatic

References fasterexp(), fasterlog(), basic::options::OptionKeys::hotspot::threshold, and numeric::statistics::w().

static float fasterlambertwexpx ( float  x )

inlinestatic

References fasterlog(), fasterpow2(), and max().

static float fasterlgamma ( float  x )

inlinestatic

References fasterlog().

static float fasterlog ( float  x )

inlinestatic

Referenced by fasterdigamma(), fasterlambertw(), fasterlambertwexpx(), and fasterlgamma().

static float fasterlog2 ( float  x )

inlinestatic

Referenced by fasterinverseerf(), and fasterpow().

static float fasterpow ( float  x, float  p  )

inlinestatic

References fasterlog2(), and fasterpow2().

static float fasterpow2 ( float  p )

inlinestatic

Referenced by fastererfc(), fasterexp(), fasterfc(), fasterlambertwexpx(), fasterpow(), and fastlambertwexpx().

static float fastersigmoid ( float  x )

inlinestatic

References fasterexp().

static float fastersin ( float  x )

inlinestatic

References numeric::sign().

Referenced by fastersinfull(), fastertan(), and fastertanfull().

static float fastersinfull ( float  x )

inlinestatic

References fastersin().

Referenced by fastercosfull().

static float fastersinh ( float  p )

inlinestatic

References fasterexp().

static float fastertan ( float  x )

inlinestatic

References fastercos(), and fastersin().

static float fastertanfull ( float  x )

inlinestatic

References fastercos(), and fastersin().

static float fastertanh ( float  p )

inlinestatic

References fasterexp().

static float fastexp ( float  p )

inlinestatic

References fastpow2().

Referenced by fastcosh(), fastlambertw(), fastsigmoid(), fastsinh(), and fasttanh().

static float fastinverseerf ( float  x )

inlinestatic

References fastlog2().

static float fastlambertw ( float  x )

inlinestatic

References fastexp(), fastlog(), and basic::options::OptionKeys::hotspot::threshold.

static float fastlambertwexpx ( float  x )

inlinestatic

References fasterpow2(), fastlog(), max(), and numeric::statistics::w().

static float fastlgamma ( float  x )

inlinestatic

References fastlog().

static float fastlog ( float  x )

inlinestatic

References fastlog2().

Referenced by fastdigamma(), fastlambertw(), fastlambertwexpx(), and fastlgamma().

static float fastlog2 ( float  x )

inlinestatic

Referenced by fastinverseerf(), fastlog(), and fastpow().

static float fastpow ( float  x, float  p  )

inlinestatic

References fastlog2(), and fastpow2().

static float fastpow2 ( float  p )

inlinestatic

References numeric::statistics::w().

Referenced by fasterfc(), fastexp(), and fastpow().

static float fastsigmoid ( float  x )

inlinestatic

References fastexp().

static float fastsin ( float  x )

inlinestatic

References basic::options::OptionKeys::in::file::s, and numeric::sign().

Referenced by fastcos(), fastsinfull(), fasttan(), and fasttanfull().

static float fastsinfull ( float  x )

inlinestatic

References fastsin().

Referenced by fastcosfull().

static float fastsinh ( float  p )

inlinestatic

References fastexp().

static float fasttan ( float  x )

inlinestatic

References fastsin().

static float fasttanfull ( float  x )

inlinestatic

References fastcos(), and fastsin().

static float fasttanh ( float  p )

inlinestatic

References fastexp().