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.
function cast_as_ndarray_oc(encap_polymorph)result(ndarray_oc_obj)class(pf_encap_t),intent(in),target::encap_polymorphtype(ndarray_oc),pointer::ndarray_oc_objselect type(encap_polymorph)type is(ndarray_oc)ndarray_oc_obj=>encap_polymorphclass defaultstop"TYPE ERROR in cast_as_ndarray_oc"end select end function cast_as_ndarray_oc