mciaim is written to perform Monte Carlo integration of quantum mechanical properties for atoms predicted by QTAIM theory.  It is still early in development, and I will get back to it in the future

wfnmodule_fg.f90
public
    subroutine initializewfn(character*70)
    function rho(real*8, dimension(3))
       returns real*8 rho
    function grho(real*8, dimension(3))
       returns real*8 grho(3)
    integer wfncalls