Niels Elken Sønderby 2003 NesQuant - http://www.nielses.dk/quantlib/nesquant NesQuant is an extension to QuantLib - http://quantlib.org/ Based on QuantLib 0.3.3 In order to compile with QuantLib make the following modifications to the file ql/MonteCarlo/pathgenerator.hpp line 52 and 53 should read: virtual const sample_type& next() const; virtual const sample_type& antithetic() const; line 57 should read: protected: