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
pure real(wp)function geopotential_altitude(Z)real(wp),intent(in)::Zgeopotential_altitude=r0*Z/(r0+Z)end function geopotential_altitude