> > * Overflow also supports throwing and catching exceptions within the > > flow using the "Throw" and "Catch" node. This is still undocumented. > What are the possibilities if these nodes, are they capable of reporting > to other layers in piper? These are the "Throw" and "Catch" nodes. "Throw" throws an exception, so there has to be a Catch node somewhere further in the flow. When "Catch" catches an exception, it "pulls" from the "CATCH" input... There's a demo of that in the "examples" directory. > > * Support for AMD 3D Now! instructions in vector primitives (use -D_USE_3DNOW) > How did you enable this, just a gcc flag or asm mmx code? Eventually, there should be a configure flag. For now, you need to add -D_USE_3DNOW to the CXXFLAGS environment variable, e.g. export CXXFLAGS='-O3 -D_USE_3DNOW -mpentiumpro' ./configure ..... If you want to see the actual 3D Now! code, look in data-flow/include/vec.h > > * Rewrite of the Neural network toolbox to make it faster > Can I be tolded what the toolbox is ... or do I have to see it for > myself? What do you mean? Are you asking what are neural networks? (It's an artificial intelligence thing that roughly approximates the way neurons work). > > * Updated html documentation > Let me guess: no api changes since the cvs version you annouced? (the > one where the naming of the libraries was done) No API changes... Jean-Marc -- Jean-Marc Valin Universite de Sherbrooke - Genie Electrique valj01 at gel.usherb.ca