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.
Where possible, edges connecting nodes are
given different colours to make them easier to distinguish in
large graphs.
Source Code
elemental pure subroutine get_rgb(this,r,g,b)class(color),intent(in)::thisinteger(ik),intent(out)::r,g,br=this%rg=this%gb=this%bend subroutine get_rgb