triqs::gfs::make_gf_from_real_gf

#include <triqs/gfs.hpp>

Synopsis

template<typename T, typename Layout>

gf<mesh::imfreq, T> make_gf_from_real_gf (gf_const_view<mesh::imfreq, T, Layout> g)

This function takes a g(i omega_n) on half mesh (positive omega_n) and returns a gf on the whole mesh using G(-i omega_n) = G(i omega_n)^* for real G(tau) functions.