QuantLib::ExponentialIntegral Namespace Reference

Functions
Real	Si (Real x)
Real	Ci (Real x)
std::complex< Real >	Ci (std::complex< Real > z)
std::complex< Real >	Si (std::complex< Real > z)
std::complex< Real >	E1 (std::complex< Real > z)
std::complex< Real >	Ei (std::complex< Real > z)

Detailed Description

References:

B. Rowe et al: GALSIM: The modular galaxy image simulation toolkit https://arxiv.org/abs/1407.7676