I'm try to access some external Fortran routines within maple. I have a Fortran datatype of
This is an input parameter, and I believe this will map into a maple Array object, but I'm not sure of the datatype. The help says that the datatype can only be "hardware datatypes" so I take to mean it would have to be of type integer...when I do this I get the error below.
RefPropSetUp := define_external(
Error, invalid input: RefPropSetUp expects its 2nd argument, hf, to be of type rtable(datatype = integer), but received nitrogen.fld