BinomialDistribution Class Reference

Binomial probability distribution function. More...

#include <ql/math/distributions/binomialdistribution.hpp>

Collaboration diagram for BinomialDistribution:

Public Member Functions
	BinomialDistribution (Real p, BigNatural n)
Real	operator() (BigNatural k) const

Public Attributes
QL_DEPRECATED typedef Real	argument_type
QL_DEPRECATED typedef Real	result_type

Private Attributes
BigNatural	n_
Real	logP_
Real	logOneMinusP_

Detailed Description

Binomial probability distribution function.

formula here ... Given an integer k it returns its probability in a Binomial distribution with parameters p and n.

Definition at line 51 of file binomialdistribution.hpp.

Constructor & Destructor Documentation

BinomialDistribution()

BinomialDistribution	(	Real	p,
		BigNatural	n
	)

Definition at line 107 of file binomialdistribution.hpp.

Member Function Documentation

operator()()

Real operator()

(

BigNatural

k

)

const

Definition at line 137 of file binomialdistribution.hpp.

Member Data Documentation

argument_type

QL_DEPRECATED typedef Real argument_type

Deprecated:

Use auto or decltype instead. Deprecated in version 1.29.

Definition at line 57 of file binomialdistribution.hpp.

result_type

QL_DEPRECATED typedef Real result_type

Deprecated:

Use auto or decltype instead. Deprecated in version 1.29.

Definition at line 63 of file binomialdistribution.hpp.

n_

BigNatural n_

private

Definition at line 69 of file binomialdistribution.hpp.

logP_

Real logP_

private

Definition at line 70 of file binomialdistribution.hpp.

logOneMinusP_

Real logOneMinusP_

private

Definition at line 70 of file binomialdistribution.hpp.