Nodes of different colours represent the following:
Solid arrows point from a procedure to one which it calls. Dashed
arrows point from an interface to procedures which implement that interface.
This could include the module procedures in a generic interface or the
implementation in a submodule of an interface in a parent module.
Source Code
elemental function gfbethe(w,zeta,d)real(8),intent(in)::w,dcomplex(8),intent(in)::zetacomplex(8)::gfbethe,sqrootreal(8)::sq,sigsqroot=sqrt(zeta**2-d**2)sq=dimag(sqroot)sig=w*sq/abs(w*sq)gfbethe=2.d0/(zeta+sig*sqroot)returnend function gfbethe