From: <J.B...@ew...> - 2009-10-14 12:37:29
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> -----Original Message----- > From: njh [mailto:nj...@nj...] > Sent: Tuesday, October 13, 2009 23:54 > > On Wed, 14 Oct 2009, jf barraud wrote: > > > Reading the code, I think the convention is to use the > segment on the > > right (i.e. return the limit of f(t) when t->t0 with t>t0 ) > [the code > > is not very explicit about this point by the way, so this should be > > checked and made explicit in a comment]. > > I think we should use a consistant convention for evaluating the > > function and the derivatives, so I suggest returning the > "right-derivatives". > > Yes, this was my intent, but documenting and checking for > consistency would be a good idea. It'd better be the intent! ;-) Inkscape depends on it! Do you guys want to have some kind of digital get-together to start documenting this kind of stuff more in 2geom? :) Cheers, Johan |