joeydumont / complex_bessel

A C++ library to evaluate Bessel functions of all kinds.

Geek Repo:Geek Repo

Github PK Tool:Github PK Tool

How to extend complex_bessel to long double

ChiaCheng-Tsai opened this issue · comments

As title

The underlying Fortran library only supports double precision, not long double. The only way would be to rewrite the Fortran routines to support long double.

If you need more precision, I would recommend looking at the arbitrary precision libraries linked in the README of the project.