InverseCumulativePoisson Class Reference

Inverse cumulative Poisson distribution function. More...

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

Inherits std::unary_function< Real, Real >.

List of all members.

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.