And in another take on this 'distributed/directed processing' model, the omegahat project is an effort to move R (GPL'ed clone of S/Splus stats modeling language) into this arena: <quote> The omegahat software falls into three related but distinct areas: 1.an interactive environment, including language(s) and other tools, which in its current form can be used as a way of programming with Java interactively and which we hope will grow to provide new approaches to statistical computing; 2.Java packages implementing methods of interest in statistical applications (e.g. modeling, graphics, and simulation), or providing tools that support the interactive environment (e.g., databases, parsing, task management); 3.inter-system interfaces, currently providing access to Java from some existing statistical systems and support for distributed statistical computing through the use of the CORBA standard. </quote> Anything sound familiar? :) They also have a minimal implementation, so it may be valuable to peek at what they have in more detail Cheers Harry Gary Van Domselaar wrote: > > "J.W. Bizzaro" wrote: > > > > Brad Chapman wrote: > > > > > > This just came through on the bioperl mailing list. I just took a > > > quick look, but it is kind of scary--it seems like a lot of our ideas > > > are already being implemented here. > > We'll have to add this one to the 'its so much like loci its scarey' > list. Pise looks like a good model for us to study when we imeplement > our own web-based interface to Loci. From my cursory rip through > throught the description, it differs from loci primarily in that the > data redirection (which is not well defined, so I could be off here), > seems simplistic. From what I can tell it is not network-distrituted, > simply piped. This implies that the processing applications reside on > the same machine. The piping appears step-wise. Consequently the > communications layer is not abstracted, and thus limited to command-line > programs. Loci's strength is in its generalized data-connectivity > brokering capability, so I don't see Pise as a 'threat' so much as a > 'resource': Pise is GPL, so we are free to use it and study it, and It > does appear to have some very good design points (similar to applab in > many respects). I'd like to give it a try and maybe I can make some > more accurate/insightful commentary on Loci and Pise. > > regards, > > g. > -- > Gary Van Domselaar > gary at bioinformatics.org > http://www.bioinformatics.org/~gary > ---------------------------------------------------- > bioinformatics.org: The Open Lab > http://www.bioinformatics.org/ > > _______________________________________________ > pipet-devel maillist - pipet-devel at bioinformatics.org > http://bioinformatics.org/mailman/listinfo/pipet-devel -- Cheers, Harry Harry J Mangalam -- (949) 856 2847 -- mangalam at home.com