This is the namespace containing the usual mathematical constants. More...

Functions
Real	pi ()
	compute pi
Real	pi_2 ()
	Compute $\pi/2$ using pi()
Real	euler ()
	Compute the Euler constant.
Variables
static const Real	_E_ = 2.718281828459045235360287471353
	e
static const Real	_PI_ = 3.141592653589793238462643383279502884197169399375
	pi
static const Real	_EULER_ = 0.57721566490153286060651209008240243104215933594
	gamma
static const Real	_2PI_ = 6.283185307179586476925286766559
	2*pi
static const Real	_PI_2_ = 1.570796326794896619231321691640
	pi/2
static const Real	_PI_4_ = 0.785398163397448309615660845820
	pi/4
static const Real	_1_PI = 0.318309886183790671537767526745
	1/pi
static const Real	_2_PI_ = 0.636619772367581343075535053490
	2/pi
static const Real	_LOG2_ = 0.301029995663981195213738894724
	log10(2)
static const Real	_LOGE_ = 0.434294481903251827651128918917
	log10(e)
static const Real	_LN2_ = 0.693147180559945309417232121458
	ln(2)
static const Real	_LN10_ = 2.302585092994045684017991454684
	ln(10)
static const Real	_SQRT2_ = 1.414213562373095048801688724210
	sqrt(2)
static const Real	_SQRT3_ = 1.732050807568877293527446341506
	sqrt(3)
static const Real	_SQRT32_ = 5.656854249492380195206754896838
	sqrt(32)
static const Real	_1_SQRT2_ = 0.707106781186547524400844362105
	1/sqrt(2)
static const Real	_SQRTPI_ = 1.772453850905516027298167483341
	sqrt(pi)
static const Real	_SQRT2_PI_ = 0.797884560802865355879892119869
	sqrt(2/pi)
static const Real	_SQRT2PI_ = 2.506628274631000502415765284811045253007
	sqrt(2pi)
static const Real	_1_SQRTPI_ = 0.564189583547756286948079451561
	1/sqrt(pi)
static const Real	_2_SQRTPI_ = 1.128379167095512573896158903122
	2/sqrt(pi)
static const Real	_1_SQRT2PI_ = 0.398942280401432677939946059934
	1/sqrt(2pi)
static const Real	_LNSQRTPI_ = 0.572364942924700087071713675677
	ln(sqrt(pi))
static const Real	_LNSQRT2PI_ = 0.918938533204672741780329736406
	ln(sqrt(2*pi))
static const Real	_LNSQRTPI_2_ = 0.225791352644727432363097614947
	ln(sqrt(pi/2))

Detailed Description

This is the namespace containing the usual mathematical constants.

Variable Documentation

const Real STK::Const::_E_ = 2.718281828459045235360287471353 [static]

e

Definition at line 50 of file STK_Const_Math.h.

const Real STK::Const::_PI_ = 3.141592653589793238462643383279502884197169399375 [static]

pi

Definition at line 52 of file STK_Const_Math.h.

Referenced by STK::Law::Cauchy::cdf(), STK::Funct::gamma(), STK::Funct::gammaLn(), STK::Law::Cauchy::icdf(), STK::Law::Cauchy::lpdf(), STK::Law::Cauchy::pdf(), and STK::Law::Cauchy::rand().

const Real STK::Const::_EULER_ = 0.57721566490153286060651209008240243104215933594 [static]

gamma

Definition at line 54 of file STK_Const_Math.h.

const Real STK::Const::_2PI_ = 6.283185307179586476925286766559 [static]

2*pi

Definition at line 56 of file STK_Const_Math.h.

Referenced by MTRand::randNorm().

const Real STK::Const::_PI_2_ = 1.570796326794896619231321691640 [static]

pi/2

Definition at line 58 of file STK_Const_Math.h.

const Real STK::Const::_PI_4_ = 0.785398163397448309615660845820 [static]

pi/4

Definition at line 60 of file STK_Const_Math.h.

const Real STK::Const::_1_PI = 0.318309886183790671537767526745 [static]

1/pi

Definition at line 62 of file STK_Const_Math.h.

const Real STK::Const::_2_PI_ = 0.636619772367581343075535053490 [static]

2/pi

Definition at line 64 of file STK_Const_Math.h.

const Real STK::Const::_LOG2_ = 0.301029995663981195213738894724 [static]

log10(2)

Definition at line 66 of file STK_Const_Math.h.

const Real STK::Const::_LOGE_ = 0.434294481903251827651128918917 [static]

log10(e)

Definition at line 68 of file STK_Const_Math.h.

const Real STK::Const::_LN2_ = 0.693147180559945309417232121458 [static]

ln(2)

Definition at line 70 of file STK_Const_Math.h.

Referenced by euler(), STK::Funct::expm1(), and STK::sumAlternateSerie().

const Real STK::Const::_LN10_ = 2.302585092994045684017991454684 [static]

ln(10)

Definition at line 72 of file STK_Const_Math.h.

const Real STK::Const::_SQRT2_ = 1.414213562373095048801688724210 [static]

sqrt(2)

Definition at line 74 of file STK_Const_Math.h.

Referenced by STK::Law::Normal::cdf(), and STK::sumAlternateSerie().

const Real STK::Const::_SQRT3_ = 1.732050807568877293527446341506 [static]

sqrt(3)

Definition at line 76 of file STK_Const_Math.h.

const Real STK::Const::_SQRT32_ = 5.656854249492380195206754896838 [static]

sqrt(32)

Definition at line 78 of file STK_Const_Math.h.

const Real STK::Const::_1_SQRT2_ = 0.707106781186547524400844362105 [static]

1/sqrt(2)

Definition at line 80 of file STK_Const_Math.h.

Referenced by STK::Funct::normal_cdf_raw().

const Real STK::Const::_SQRTPI_ = 1.772453850905516027298167483341 [static]

sqrt(pi)

Definition at line 82 of file STK_Const_Math.h.

const Real STK::Const::_SQRT2_PI_ = 0.797884560802865355879892119869 [static]

sqrt(2/pi)

Definition at line 84 of file STK_Const_Math.h.

const Real STK::Const::_SQRT2PI_ = 2.506628274631000502415765284811045253007 [static]

sqrt(2pi)

Definition at line 86 of file STK_Const_Math.h.

Referenced by STK::Funct::gammaStirling(), STK::Law::Normal::icdf(), and STK::Funct::poisson_pdf_raw().

const Real STK::Const::_1_SQRTPI_ = 0.564189583547756286948079451561 [static]

1/sqrt(pi)

Definition at line 88 of file STK_Const_Math.h.

Referenced by STK::Law::Normal::cdf().

const Real STK::Const::_2_SQRTPI_ = 1.128379167095512573896158903122 [static]

2/sqrt(pi)

Definition at line 90 of file STK_Const_Math.h.

const Real STK::Const::_1_SQRT2PI_ = 0.398942280401432677939946059934 [static]

1/sqrt(2pi)

Definition at line 92 of file STK_Const_Math.h.

Referenced by STK::Funct::apois(), STK::Funct::betaRatio_cf(), STK::Funct::betaRatio_se(), STK::Funct::betaRatio_sr(), STK::Funct::betaRatio_up(), STK::Funct::normal_pdf_raw(), and STK::Law::Normal::pdf().

const Real STK::Const::_LNSQRTPI_ = 0.572364942924700087071713675677 [static]

ln(sqrt(pi))

Definition at line 94 of file STK_Const_Math.h.

const Real STK::Const::_LNSQRT2PI_ = 0.918938533204672741780329736406 [static]

ln(sqrt(2*pi))

Definition at line 96 of file STK_Const_Math.h.

Referenced by STK::GaussianAAModel::computeLogLikelihood(), STK::Funct::gammaLnStirling(), STK::Funct::gammaLnStirlingError(), STK::Law::MultivariateNormal< Container1D >::logLikelihood(), STK::Law::Normal::lpdf(), and STK::Law::MultivariateNormal< Container1D >::lpdf().

const Real STK::Const::_LNSQRTPI_2_ = 0.225791352644727432363097614947 [static]

ln(sqrt(pi/2))

Definition at line 98 of file STK_Const_Math.h.

Referenced by STK::Funct::gammaLn().

Functions

Variables

Detailed Description

Variable Documentation