On Thu, May 26, 2011 at 03:10:54PM +0200, Martin Sandve Alnæs wrote: > On 26 May 2011 14:46, Anders Logg <[email protected]> wrote: > > On Thu, May 26, 2011 at 12:44:56PM +0200, Martin Sandve Alnæs wrote: > >> On 26 May 2011 12:36, Anders Logg <[email protected]> wrote: > >> > On Thu, May 26, 2011 at 12:12:22PM +0200, Martin Sandve Alnæs wrote: > >> >> What is the prefix in this line? > >> >> > >> >> (self._compiled_form, module, self.form_data, prefix) = \ > >> >> jit(form, > >> >> form_compiler_parameters, > >> >> common_cell) > >> > > >> > It's the prefix used by the JIT compiler for the generated code files. > >> > For FFC, it is set to > >> > > >> > prefix = "ffc_form_" + jit_object.signature() > >> > >> Why is it returned from jit? What is it used for? > > > > It is used in the FFC JIT compiler for elements. This relies on > > creating the simplest possible form and then extracting the element > > from it. It wasn't needed before, but turned out to be very useful > > (perhaps even necessary) during the recent redesign of the JIT > > compiler we went through with the preprocess/caching issues. > > If it's only used internally in ffc, why is it part of the official > jit interface?
Just for convenience. Is it a problem to include it? -- Anders _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : [email protected] Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
