InverseCumulativePoisson Class Reference

Inverse cumulative Poisson distribution function. More...

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

Public Types
typedef Real	argument_type
typedef Real	result_type

Public Member Functions
	InverseCumulativePoisson (Real lambda=1.0)
Real	operator() (Real x) const

Detailed Description

Inverse cumulative Poisson distribution function.

Tests:

the correctness of the returned value is tested by checking it against known good results.