Larry Becker a écrit : >Hi Michaël, > > UnionByAttributePlugIn makes sense to me. > > How is linemerger different than Blend Lines on the Edit Geometry menu? > > Not much different, but UnionByAttribute is supposed to process a whole layer automatically based on attribute values. I think there is also some differences in the result : result of the linemerger is a set of simple lines ending at each node of degree 1 and degree > 2 of the network. I could see it is not the case with blend lines.
Michaël >thanks, >Larry > >On 6/15/07, Michaël Michaud <[EMAIL PROTECTED]> wrote: > > >>Hi, >> >>I'd like to add one or two plugins in the Tools/Analysis menu : >>- the first one will use a user-defined attribute to union all features >>in a layer having the same attribute value (that's what is done by the >>dissolve script send by Hisaji a few days ago). >>- the second one (or maybe an option of the first one) will merge >>linestring with linemerger instead of unioning (union produce >>multi-linestrings, linemerger really merge linestrings). >> >>I finished the first part and called it UnionByAttributePlugIn, but I'd >>like that name to be confirmed by one of you english speakers. >> >>Thanks >> >>Michaël >> >> >> >>------------------------------------------------------------------------- >>This SF.net email is sponsored by DB2 Express >>Download DB2 Express C - the FREE version of DB2 express and take >>control of your XML. No limits. Just data. Click to get it now. >>http://sourceforge.net/powerbar/db2/ >>_______________________________________________ >>Jump-pilot-devel mailing list >>Jump-pilot-devel@lists.sourceforge.net >>https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel >> >> >> > > > > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Jump-pilot-devel mailing list Jump-pilot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jump-pilot-devel