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
function assert_eqn(nn,string)character(len=*),intent(in)::stringinteger,dimension(:),intent(in)::nninteger::assert_eqnif(all(nn(2:)==nn(1)))thenassert_eqn=nn(1)else write(*,*)'nrerror: an assert_eq failed with this tag:',&stringstop'program terminated by assert_eqn'end if end function assert_eqn