f2c - FORTRAN to C
In recent postings, Larry Bauer mentioned f2c, to which Nick Holford
responded:
> I would also caution about the use of f2c. I have used it to create a C
> version of NONMEM that ran about half as fast as the original FORTRAN
> code. That was on a Silicon Graphics irix4d MIPS etc processor.
Earlier this year, someone else tried f2c. When Stuart Beal heard about
it, he sent this message to them:
> There's no way one can verify whether FORTRAN->C code works correctly.
> On first principles, I strongly recommend against this practice.
> I'm not sure whether this is a violation of the license agreement,
> but I am going to check, and if not, I am going to consider
> modifying the license.
So, one must continue to use the original FORTRAN source code and a
FORTRAN compiler for NONMEM.