A somewhat tricky concern is that that the extra functionality in question depends on a bunch of primitive definitions that lie below this in the package and the AD engine is used by a layer on top.
So moving it out would introduce a circular dependency back into the package or require me to stratify into two packages. When I looked into partitioning the package for another reason I found that I couldn't do so without introducing some orphan instances, so it'll probably be a tricky bit of surgery to split out. That said, it's probably still worth doing. I also agree that I should be somewhat more pedantic about the name. =) -Edward Kmett On Fri, Apr 3, 2009 at 10:49 AM, Barak A. Pearlmutter <ba...@cs.nuim.ie>wrote: > I feel silly, did not even notice that! Thanks for the pointer. > > Would be sensible to merge the functionalities; will try to import > functionality in Data.Ring.Module.AutomaticDifferentiation currently > missing from Numeric.FAD. > > (One pedantic note: should really be named > Data.Ring.Module.AutomaticDifferentiation.Forward, since it is doing > forward-mode accumulation automatic differentiation; reverse is > an adjoint kettle of fish.) > -- > Barak A. Pearlmutter > Hamilton Institute & Dept Comp Sci, NUI Maynooth, Co. Kildare, Ireland > http://www.bcl.hamilton.ie/~barak/ >
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