On Oct 1, 2014, at 3:16 PM, Jed Brown <[email protected]> wrote: > Xiangdong <[email protected]> writes: > >> Is there any reason that AD is not supported in PETSc? Is it because the >> ADIFOR/ADIC library itself? > > Those libraries are not maintained and have license problems. You're > welcome to use an AD tool yourself. The support in PETSc was mostly > just making simple examples cleaner; it wasn't widely used in real > applications.
Wasn’t used at all in anything but trivial codes.
