funcy::CumulativeNormalDistribution Struct Reference

Cumulative standard normal distribution. More...

#include <cnd.h>

Inheritance diagram for funcy::CumulativeNormalDistribution:

Collaboration diagram for funcy::CumulativeNormalDistribution:

Public Member Functions
	CumulativeNormalDistribution (double x=0.) noexcept
	Constructor. More...
void	update (double x) noexcept
	Set point of evaluation.
double	d0 () const noexcept
	Function value.
double	d1 (double dx=1.) const noexcept
	First (directional) derivative.
double	d2 (double dx=1., double dy=1.) const noexcept
	Second (directional) derivative.
double	d3 (double dx=1., double dy=1., double dz=1.) const noexcept
	Third (directional) derivative.

Detailed Description

Cumulative standard normal distribution.

For scalar functions directional derivatives are less interesting. Incorporating this function as building block for more complex functions requires directional derivatives. These occur during applications of the chain rule.

Constructor & Destructor Documentation

CumulativeNormalDistribution()

funcy::CumulativeNormalDistribution::CumulativeNormalDistribution ( double  x = 0. )

inlineexplicitnoexcept

Constructor.

Parameters

x	point of evaluation

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The documentation for this struct was generated from the following file:

• include/funcy/cmath/cnd.h