QuantLib::ExponentialIntegral Namespace Reference

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

Detailed Description

References: B. Rowe et al: GALSIM: The modular galaxy image simulation toolkit https://arxiv.org/abs/1407.7676 V. Pegoraro, P. Slusallek: On the Evaluation of the Complex-Valued Exponential Integral https://www.sci.utah.edu/~vpegorar/research/2011_JGT.pdf