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 histogram_get_value(h,index)result(value)type(histogram),intent(in)::hinteger,intent(in)::indexreal(8)::value if(index>=h%n)then print*,"error: *index lies outside valid range=0...n-1"stop endif value=h%bin(index)end function histogram_get_value