Base class of probability density functions. More...

Inheritance diagram for Probability:

Public Member Functions
virtual double	density (double x)=0
	Get the value of the probability density at x.

virtual double	cumulative_distribution (double x)=0
	Get the value of the distribution function at x. More...

virtual double	cumulative_mean (double x)=0
	Get the first moment of the distribution averaged from -inf to x.

virtual double	cumulative_moment2 (double x)=0
	Get the second moment of the distribution averaged from -inf to x.

virtual double	mean (double x1, double x2)
	Get the first moment of the distribution averaged from x1 to x2.

virtual double	moment2 (double x1, double x2)
	Get the second moment of the distribution averaged from x1 to x2.

Detailed Description

Base class of probability density functions.

Member Function Documentation

virtual double Probability::cumulative_distribution ( double x )

pure virtual

Get the value of the distribution function at x.

The distribution, $D(x) = \int_{-\inf}^x P(t) dt$

Referenced by mean(), and moment2().

The documentation for this class was generated from the following files: